Author: Gurprit Singh
Publisher: Independently Published
ISBN: 9781976942686
Category :
Languages : en
Pages : 431
Book Description
Metals and their knowledge have have been important in historic as well as pre-historic ages. Many of the pre-historic artefacts are still a wonder to the modern man. When we visit places like Ajanta, Ellora caves, Konark Temple at Bhubaneshwar, Taj Mahal at Agra, Qutb Minar and Ashoka Pillar at Delhi, we look with awe the craftsmanship of the sculptors and metal workers. A strong culture of technology is necessary for creation of such masterpieces.The monuments made of stones needed a few basic metal implements: chisels and hammers. How did these originate? Before the making of basic metal tools, stone based tools were only available which were heavy and got blunted easily and could not be used for agriculture. Metal tools are harder, last longer and are re-workable. Thus it is said that with the proliferation of metal usage, agriculture and stock-raising expanded many times. Also the villages prospered and towns came into being.Copper was the first metal man had contact with. The first copper used was native copper. Copper metallurgy in India dates back to the start of the Chalcolithic culture in the sub-continent. The Harappans extensively used Copper and Bronze to make knives, daggers, arrowheads, axes, chisel, bangles, bracelets and beads.The source of metal is the next point to think of. Was the metal obtained in a native state or extracted from ore? Also the usage of flux then to remove gangue as slag needs pondering. The shape and capacity of the furnace used is also important. Whether the metal was used as it is or alloyed with some other metal, is another query? The process of solidification by casting or the object formation by forge-welding/forging is another question. Such questions need to be answered to know about the scientific basis and technical skills of the Copper smelters and smiths in ancient times.But there are no direct answers. Answers are hidden under artefacts, furnaces, slags and other archaeological evidences. World over we find a well-marked sequence of usage of metals: copper-arsenical, copper-tin, bronze, iron, occurs which may suggest a diffusion process. However, we do not get the full sequence and in some parts we go from Neolithic technology to an Early Iron Age civilization. For a long time, the theory of the diffusion of ideas and techniques has been generally. But now, the long held general diffusional thesis for spread of metallurgy has come under cloud. The second metal iron was used in India after Copper and Bronze, as in other parts of the world and in India it was made indigenously. One may recall mastery in metal casting from the Indus times with the shining example of the dancing girl, cast in Bronze by cire purdue process. Subsequently, heavy tools and implements have been found in the copper hoards in the gangetic plains during 2000-1500 BCE. The modern day Zinc was already being produced in India in 12th to 13th centuries in the Zawar region of Rajasthan. The Ashoka Pillar at Mehraulli created in the 4th-5th century CE is a wonder having withstood 1600 monsoons which testifies its extraordinary qualitative feature. Wootz known worldwide as the famous Damascus steel was another product from master craftsmen of India many centuries years ago. The medieval period saw the emphasis on producing war implements and the Shahi Karkhanas came up and master craftsmen from West Asia came to make large iron cannons which started replacing bronze cannons.The remarkable skills of the Indian Metallurgists did get lost to the world during British rule possibly due to the 1857 mutiny after which making of firearms including the famous swords was halted. Mines were closed and even the miners were extinct. The arrival of the British saw the synergy of indigenous Indian metallurgy and western technology. Later came up the Indian Iron and Steel company and Tata Iron and Steel companies.This book is an introduction to the history of metallurgy in India since Ancient times.
A History of Metallurgy in India
Author: Gurprit Singh
Publisher: Independently Published
ISBN: 9781976942686
Category :
Languages : en
Pages : 431
Book Description
Metals and their knowledge have have been important in historic as well as pre-historic ages. Many of the pre-historic artefacts are still a wonder to the modern man. When we visit places like Ajanta, Ellora caves, Konark Temple at Bhubaneshwar, Taj Mahal at Agra, Qutb Minar and Ashoka Pillar at Delhi, we look with awe the craftsmanship of the sculptors and metal workers. A strong culture of technology is necessary for creation of such masterpieces.The monuments made of stones needed a few basic metal implements: chisels and hammers. How did these originate? Before the making of basic metal tools, stone based tools were only available which were heavy and got blunted easily and could not be used for agriculture. Metal tools are harder, last longer and are re-workable. Thus it is said that with the proliferation of metal usage, agriculture and stock-raising expanded many times. Also the villages prospered and towns came into being.Copper was the first metal man had contact with. The first copper used was native copper. Copper metallurgy in India dates back to the start of the Chalcolithic culture in the sub-continent. The Harappans extensively used Copper and Bronze to make knives, daggers, arrowheads, axes, chisel, bangles, bracelets and beads.The source of metal is the next point to think of. Was the metal obtained in a native state or extracted from ore? Also the usage of flux then to remove gangue as slag needs pondering. The shape and capacity of the furnace used is also important. Whether the metal was used as it is or alloyed with some other metal, is another query? The process of solidification by casting or the object formation by forge-welding/forging is another question. Such questions need to be answered to know about the scientific basis and technical skills of the Copper smelters and smiths in ancient times.But there are no direct answers. Answers are hidden under artefacts, furnaces, slags and other archaeological evidences. World over we find a well-marked sequence of usage of metals: copper-arsenical, copper-tin, bronze, iron, occurs which may suggest a diffusion process. However, we do not get the full sequence and in some parts we go from Neolithic technology to an Early Iron Age civilization. For a long time, the theory of the diffusion of ideas and techniques has been generally. But now, the long held general diffusional thesis for spread of metallurgy has come under cloud. The second metal iron was used in India after Copper and Bronze, as in other parts of the world and in India it was made indigenously. One may recall mastery in metal casting from the Indus times with the shining example of the dancing girl, cast in Bronze by cire purdue process. Subsequently, heavy tools and implements have been found in the copper hoards in the gangetic plains during 2000-1500 BCE. The modern day Zinc was already being produced in India in 12th to 13th centuries in the Zawar region of Rajasthan. The Ashoka Pillar at Mehraulli created in the 4th-5th century CE is a wonder having withstood 1600 monsoons which testifies its extraordinary qualitative feature. Wootz known worldwide as the famous Damascus steel was another product from master craftsmen of India many centuries years ago. The medieval period saw the emphasis on producing war implements and the Shahi Karkhanas came up and master craftsmen from West Asia came to make large iron cannons which started replacing bronze cannons.The remarkable skills of the Indian Metallurgists did get lost to the world during British rule possibly due to the 1857 mutiny after which making of firearms including the famous swords was halted. Mines were closed and even the miners were extinct. The arrival of the British saw the synergy of indigenous Indian metallurgy and western technology. Later came up the Indian Iron and Steel company and Tata Iron and Steel companies.This book is an introduction to the history of metallurgy in India since Ancient times.
Publisher: Independently Published
ISBN: 9781976942686
Category :
Languages : en
Pages : 431
Book Description
Metals and their knowledge have have been important in historic as well as pre-historic ages. Many of the pre-historic artefacts are still a wonder to the modern man. When we visit places like Ajanta, Ellora caves, Konark Temple at Bhubaneshwar, Taj Mahal at Agra, Qutb Minar and Ashoka Pillar at Delhi, we look with awe the craftsmanship of the sculptors and metal workers. A strong culture of technology is necessary for creation of such masterpieces.The monuments made of stones needed a few basic metal implements: chisels and hammers. How did these originate? Before the making of basic metal tools, stone based tools were only available which were heavy and got blunted easily and could not be used for agriculture. Metal tools are harder, last longer and are re-workable. Thus it is said that with the proliferation of metal usage, agriculture and stock-raising expanded many times. Also the villages prospered and towns came into being.Copper was the first metal man had contact with. The first copper used was native copper. Copper metallurgy in India dates back to the start of the Chalcolithic culture in the sub-continent. The Harappans extensively used Copper and Bronze to make knives, daggers, arrowheads, axes, chisel, bangles, bracelets and beads.The source of metal is the next point to think of. Was the metal obtained in a native state or extracted from ore? Also the usage of flux then to remove gangue as slag needs pondering. The shape and capacity of the furnace used is also important. Whether the metal was used as it is or alloyed with some other metal, is another query? The process of solidification by casting or the object formation by forge-welding/forging is another question. Such questions need to be answered to know about the scientific basis and technical skills of the Copper smelters and smiths in ancient times.But there are no direct answers. Answers are hidden under artefacts, furnaces, slags and other archaeological evidences. World over we find a well-marked sequence of usage of metals: copper-arsenical, copper-tin, bronze, iron, occurs which may suggest a diffusion process. However, we do not get the full sequence and in some parts we go from Neolithic technology to an Early Iron Age civilization. For a long time, the theory of the diffusion of ideas and techniques has been generally. But now, the long held general diffusional thesis for spread of metallurgy has come under cloud. The second metal iron was used in India after Copper and Bronze, as in other parts of the world and in India it was made indigenously. One may recall mastery in metal casting from the Indus times with the shining example of the dancing girl, cast in Bronze by cire purdue process. Subsequently, heavy tools and implements have been found in the copper hoards in the gangetic plains during 2000-1500 BCE. The modern day Zinc was already being produced in India in 12th to 13th centuries in the Zawar region of Rajasthan. The Ashoka Pillar at Mehraulli created in the 4th-5th century CE is a wonder having withstood 1600 monsoons which testifies its extraordinary qualitative feature. Wootz known worldwide as the famous Damascus steel was another product from master craftsmen of India many centuries years ago. The medieval period saw the emphasis on producing war implements and the Shahi Karkhanas came up and master craftsmen from West Asia came to make large iron cannons which started replacing bronze cannons.The remarkable skills of the Indian Metallurgists did get lost to the world during British rule possibly due to the 1857 mutiny after which making of firearms including the famous swords was halted. Mines were closed and even the miners were extinct. The arrival of the British saw the synergy of indigenous Indian metallurgy and western technology. Later came up the Indian Iron and Steel company and Tata Iron and Steel companies.This book is an introduction to the history of metallurgy in India since Ancient times.
Mining and Metallurgy in Ancient India
Author: Rina Shrivastava
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 268
Book Description
Illustrations: 4 Maps and 47 B/w Illustrations Description: This is one of the few well documented, well-researched and well-presented book on the history of mining and metallurgy in ancient India based on archaeological, literary and ethnological evidences and on first hand knowledge of various mining sites. Apart from the introduction and conclusion, this work of about 300 pages consists chapters on mineral ores in ancient India, gold, silver, copper and bronze, iron and zinc. This book also contains 4 maps and 47 illustrations.
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 268
Book Description
Illustrations: 4 Maps and 47 B/w Illustrations Description: This is one of the few well documented, well-researched and well-presented book on the history of mining and metallurgy in ancient India based on archaeological, literary and ethnological evidences and on first hand knowledge of various mining sites. Apart from the introduction and conclusion, this work of about 300 pages consists chapters on mineral ores in ancient India, gold, silver, copper and bronze, iron and zinc. This book also contains 4 maps and 47 illustrations.
Out of the Fiery Furnace
Author: Robert Raymond
Publisher: Penn State Press
ISBN: 9780271004419
Category : Technology & Engineering
Languages : en
Pages : 292
Book Description
Publisher: Penn State Press
ISBN: 9780271004419
Category : Technology & Engineering
Languages : en
Pages : 292
Book Description
Iron in Ancient India
Author: Panchanan Neogi
Publisher:
ISBN:
Category : India
Languages : en
Pages : 112
Book Description
Publisher:
ISBN:
Category : India
Languages : en
Pages : 112
Book Description
The Rise of Metallurgy in Eurasia
Author: Miljana Radivojević
Publisher: Archaeopress Publishing Ltd
ISBN: 1803270438
Category : Social Science
Languages : en
Pages : 700
Book Description
The Rise of Metallurgy in Eurasia is a landmark study in the evolution of early metallurgy in the Balkans. It demonstrates that far from being a rare and elite practice, the earliest metallurgy in the world was a common and communal craft activity.
Publisher: Archaeopress Publishing Ltd
ISBN: 1803270438
Category : Social Science
Languages : en
Pages : 700
Book Description
The Rise of Metallurgy in Eurasia is a landmark study in the evolution of early metallurgy in the Balkans. It demonstrates that far from being a rare and elite practice, the earliest metallurgy in the world was a common and communal craft activity.
Metal Technology in Medieval India
Author: Sayed Jafar Mahmud
Publisher: Daya Books
ISBN: 9788170350392
Category : Business & Economics
Languages : en
Pages : 164
Book Description
This Research is a pioneering addition to create an awareness and understanding of India s tradition of metal technology its development as well as its spread in different parts of the country. The usefulness of the tract is enhanced by the detailed discussion of the different mines, in different parts of the country, the method of extraction, the composition of different metals in their mined forms, the tools used and the methods of refining. Further, it also describes the manufacture of different objects. The book gives a brief account of mines, mining and products from historical records. In doing so, the author also provides scientific explanation wherever it is needed. Having visited the sites and the working of the process personally, the author provides an authentic account which is not merely extracted from historical and other records. Contents Chapter 1: History of Iron and Steel; Chapter 2: Location of Iron Mines; Chapter 3: Mining; Chapter 4: Smelting; Chapter 5: Steel; Chapter 6: Malleable Iron; Chapter 7: Bar Iron; Chapter 8: Smithy; Chapter 9: Location of Some of the Copper Mines; Chapter 10: Copper Metallurgy; Chapter 11: Zinc Metallurgy; Chapter 12: Gold and Silver; Chapter 13: Fine Metal-Work; Chapter 14: Bidri Metallurgy.
Publisher: Daya Books
ISBN: 9788170350392
Category : Business & Economics
Languages : en
Pages : 164
Book Description
This Research is a pioneering addition to create an awareness and understanding of India s tradition of metal technology its development as well as its spread in different parts of the country. The usefulness of the tract is enhanced by the detailed discussion of the different mines, in different parts of the country, the method of extraction, the composition of different metals in their mined forms, the tools used and the methods of refining. Further, it also describes the manufacture of different objects. The book gives a brief account of mines, mining and products from historical records. In doing so, the author also provides scientific explanation wherever it is needed. Having visited the sites and the working of the process personally, the author provides an authentic account which is not merely extracted from historical and other records. Contents Chapter 1: History of Iron and Steel; Chapter 2: Location of Iron Mines; Chapter 3: Mining; Chapter 4: Smelting; Chapter 5: Steel; Chapter 6: Malleable Iron; Chapter 7: Bar Iron; Chapter 8: Smithy; Chapter 9: Location of Some of the Copper Mines; Chapter 10: Copper Metallurgy; Chapter 11: Zinc Metallurgy; Chapter 12: Gold and Silver; Chapter 13: Fine Metal-Work; Chapter 14: Bidri Metallurgy.
Metallography and Microstructure in Ancient and Historic Metals
Author: David A. Scott
Publisher: Getty Publications
ISBN: 0892361956
Category : Antiques & Collectibles
Languages : en
Pages : 185
Book Description
David A. Scott provides a detailed introduction to the structure and morphology of ancient and historic metallic materials. Much of the scientific research on this important topic has been inaccessible, scattered throughout the international literature, or unpublished; this volume, although not exhaustive in its coverage, fills an important need by assembling much of this information in a single source. Jointly published by the GCI and the J. Paul Getty Museum, the book deals with many practical matters relating to the mounting, preparation, etching, polishing, and microscopy of metallic samples and includes an account of the way in which phase diagrams can be used to assist in structural interpretation. The text is supplemented by an extensive number of microstructural studies carried out in the laboratory on ancient and historic metals. The student beginning the study of metallic materials and the conservation scientist who wishes to carry out structural studies of metallic objects of art will find this publication quite useful.
Publisher: Getty Publications
ISBN: 0892361956
Category : Antiques & Collectibles
Languages : en
Pages : 185
Book Description
David A. Scott provides a detailed introduction to the structure and morphology of ancient and historic metallic materials. Much of the scientific research on this important topic has been inaccessible, scattered throughout the international literature, or unpublished; this volume, although not exhaustive in its coverage, fills an important need by assembling much of this information in a single source. Jointly published by the GCI and the J. Paul Getty Museum, the book deals with many practical matters relating to the mounting, preparation, etching, polishing, and microscopy of metallic samples and includes an account of the way in which phase diagrams can be used to assist in structural interpretation. The text is supplemented by an extensive number of microstructural studies carried out in the laboratory on ancient and historic metals. The student beginning the study of metallic materials and the conservation scientist who wishes to carry out structural studies of metallic objects of art will find this publication quite useful.
Extractive Metallurgy of Niobium
Author: A.K. Suri
Publisher: Routledge
ISBN: 1351448978
Category : Science
Languages : en
Pages : 272
Book Description
The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.
Publisher: Routledge
ISBN: 1351448978
Category : Science
Languages : en
Pages : 272
Book Description
The growth and development witnessed today in modern science, engineering, and technology owes a heavy debt to the rare, refractory, and reactive metals group, of which niobium is a member. Extractive Metallurgy of Niobium presents a vivid account of the metal through its comprehensive discussions of properties and applications, resources and resource processing, chemical processing and compound preparation, metal extraction, and refining and consolidation. Typical flow sheets adopted in some leading niobium-producing countries for the beneficiation of various niobium sources are presented, and various chemical processes for producing pure forms of niobium intermediates such as chloride, fluoride, and oxide are discussed. The book also explains how to liberate the metal from its intermediates and describes the physico-chemical principles involved. It is an excellent reference for chemical metallurgists, hydrometallurgists, extraction and process metallurgists, and minerals processors. It is also valuable to a wide variety of scientists, engineers, technologists, and students interested in the topic.
EXTRACTIVE METALLURGY
Author: DUTTA, SUJAY KUMAR
Publisher: PHI Learning Pvt. Ltd.
ISBN: 9387472051
Category : Technology & Engineering
Languages : en
Pages : 181
Book Description
Primarily intended for the undergraduate students of metallurgical and materials engineering, this textbook will help the students to grasp the subject matter of extractive metallurgy in a simple and easy-to-understand manner. It presents a comprehensive view of extractive metallurgy, especially principles and fundamental aspects, in a concise form. The book explains various concepts step by step by narrating their importance. Even without much of background in specialized subjects, the students will be able to understand the topics without any difficulty. It covers a brief summary of the metallurgical processes including physical chemistry, thermodynamics, kinetics, and heat/mass balance. Many of the scientific and engineering aspects of unit processes have been discussed. Applications of metallurgical thermodynamics and kinetics to the process metallurgy are explained as well. All basic concepts and definitions related to metal extraction are also covered.
Publisher: PHI Learning Pvt. Ltd.
ISBN: 9387472051
Category : Technology & Engineering
Languages : en
Pages : 181
Book Description
Primarily intended for the undergraduate students of metallurgical and materials engineering, this textbook will help the students to grasp the subject matter of extractive metallurgy in a simple and easy-to-understand manner. It presents a comprehensive view of extractive metallurgy, especially principles and fundamental aspects, in a concise form. The book explains various concepts step by step by narrating their importance. Even without much of background in specialized subjects, the students will be able to understand the topics without any difficulty. It covers a brief summary of the metallurgical processes including physical chemistry, thermodynamics, kinetics, and heat/mass balance. Many of the scientific and engineering aspects of unit processes have been discussed. Applications of metallurgical thermodynamics and kinetics to the process metallurgy are explained as well. All basic concepts and definitions related to metal extraction are also covered.
The Beginning of the Use of Metals and Alloys
Author: Robert Maddin
Publisher: MIT Press (MA)
ISBN:
Category : History
Languages : en
Pages : 416
Book Description
These thirty original essays form a landmark contribution to the history of metallurgy: together they present the first systematic survey of the beginning of the use of metals and alloys throughout the world. What distinguishes the book as a whole is the orientation of the writers toward seeing the objects they uncover in human-historical terms, reminding us that at all stages in history and in every part of the world, cultural change and advances in the use of metals are often closely intertwined. The articles are arranged in roughly chronological-geographical order; some are specific studies of sites, objects, and processes; others examine more general aspects of archaeometallurgy within a general field that has come to be called "archaeometry"; and still others are interpretive and reflective essays on human history and cultural change (a particularly fine example of this approach is Heather Lechtman's essay on Central Andean metalworking). Archaeologists, historians, metallurgists, chemists, and geologists cover topics as diverse as iron trade in northern Scandinavia, the fabrication of gold foil in Japan, copper mining in eastern India, prehistoric metallurgy in Thailand, iron bloomery in Africa, early copper smelting in Palestine, and Chinese techniques for casting old belt plaques. And in his Foreword, Cyril Stanley Smith proposes structural metaphors that describe the historical reworkings of human society in terms of the transformations of materials. Robert Maddin is Honorary Curator of Archaeological Sciences, Peabody Museum of Archaeology and Ethnology, Harvard University. The Beginning of the Use of Metals and Alloyswas derived from the second international conference on the subject, held in Zhengzhou, China in 1986.
Publisher: MIT Press (MA)
ISBN:
Category : History
Languages : en
Pages : 416
Book Description
These thirty original essays form a landmark contribution to the history of metallurgy: together they present the first systematic survey of the beginning of the use of metals and alloys throughout the world. What distinguishes the book as a whole is the orientation of the writers toward seeing the objects they uncover in human-historical terms, reminding us that at all stages in history and in every part of the world, cultural change and advances in the use of metals are often closely intertwined. The articles are arranged in roughly chronological-geographical order; some are specific studies of sites, objects, and processes; others examine more general aspects of archaeometallurgy within a general field that has come to be called "archaeometry"; and still others are interpretive and reflective essays on human history and cultural change (a particularly fine example of this approach is Heather Lechtman's essay on Central Andean metalworking). Archaeologists, historians, metallurgists, chemists, and geologists cover topics as diverse as iron trade in northern Scandinavia, the fabrication of gold foil in Japan, copper mining in eastern India, prehistoric metallurgy in Thailand, iron bloomery in Africa, early copper smelting in Palestine, and Chinese techniques for casting old belt plaques. And in his Foreword, Cyril Stanley Smith proposes structural metaphors that describe the historical reworkings of human society in terms of the transformations of materials. Robert Maddin is Honorary Curator of Archaeological Sciences, Peabody Museum of Archaeology and Ethnology, Harvard University. The Beginning of the Use of Metals and Alloyswas derived from the second international conference on the subject, held in Zhengzhou, China in 1986.