Author: Joseph R. Stephens
Publisher:
ISBN:
Category : Chromium alloys
Languages : en
Pages : 44
Book Description
Ductility Mechanisms and Superplasticity in Chromium Alloys
Author: Joseph R. Stephens
Publisher:
ISBN:
Category : Chromium alloys
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Chromium alloys
Languages : en
Pages : 44
Book Description
Ductility Mechanisms and Superplasticity in Chromium
Ductility Mechanisms and Superplasticity in Chromium Alloys
Author: Joseph R. Stephens
Publisher:
ISBN:
Category : Chromium alloys
Languages : en
Pages : 31
Book Description
Publisher:
ISBN:
Category : Chromium alloys
Languages : en
Pages : 31
Book Description
NASA Technical Note
Scientific and Technical Aerospace Reports
NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 478
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 478
Book Description
A Selected Listing of NASA Scientific and Technical Reports
Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 470
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 470
Book Description
Chromium and Chromium Alloys
Author: D. J. Maykuth
Publisher:
ISBN:
Category : Chromium
Languages : en
Pages : 130
Book Description
Various alloying additions have been discovered which render unalloyed chromium much less susceptible to low-temperature embrittlement as well as to nitridation in air at elevated temperatures. These include additions of the Group IIIA metals, magnesia, and carbides based on the Groups IVA and VA metals. Of these additions, only the carbides contribute significantly to the hot strengthening of chromium. The combination of selected carbides and solid-solution-strengthening elements such as tungsten, molybdenum, and/or tantalum, has resulted in experimental alloys which retain useful strengths at temperatures through 1316 C (2400 F). These high strengths are achieved at some sacrifice in the low-temperature ductility of chromium. Also, despite the improvements afforded in the oxidation and nitridation resistance of chromium through alloying, no alloys are available which are capable of service in long-time exposures in air above 982 C (1800 F) without suffering some property degradation.
Publisher:
ISBN:
Category : Chromium
Languages : en
Pages : 130
Book Description
Various alloying additions have been discovered which render unalloyed chromium much less susceptible to low-temperature embrittlement as well as to nitridation in air at elevated temperatures. These include additions of the Group IIIA metals, magnesia, and carbides based on the Groups IVA and VA metals. Of these additions, only the carbides contribute significantly to the hot strengthening of chromium. The combination of selected carbides and solid-solution-strengthening elements such as tungsten, molybdenum, and/or tantalum, has resulted in experimental alloys which retain useful strengths at temperatures through 1316 C (2400 F). These high strengths are achieved at some sacrifice in the low-temperature ductility of chromium. Also, despite the improvements afforded in the oxidation and nitridation resistance of chromium through alloying, no alloys are available which are capable of service in long-time exposures in air above 982 C (1800 F) without suffering some property degradation.
Superplasticity in Tungsten-rhenium Alloys
Author: M. Garfinkle
Publisher:
ISBN:
Category : Tungsten-rhenium alloys
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Tungsten-rhenium alloys
Languages : en
Pages : 28
Book Description
The Future of Aeronautics
Author: John Elliston Allen
Publisher: Hutchinson Radius
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 592
Book Description
Publisher: Hutchinson Radius
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 592
Book Description