Author: F. R. Schwartzberg
Publisher:
ISBN:
Category : Niobium
Languages : en
Pages : 14
Book Description
Elevated-temperature Mechanical Properties and Oxidation Resistance of Columbium and Its Alloys
Author: F. R. Schwartzberg
Publisher:
ISBN:
Category : Niobium
Languages : en
Pages : 14
Book Description
Publisher:
ISBN:
Category : Niobium
Languages : en
Pages : 14
Book Description
Physical and Mechanical Properties of Columbium and Columbium-base Alloys
Author: E. S. Bartlett
Publisher:
ISBN:
Category : Niobium
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Niobium
Languages : en
Pages : 72
Book Description
Columbium and Tantalum Alloys Suitable for Use at High Temperatures
Author: Herbert R. Babitzke
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 34
Book Description
Development of Columbium and Tantalum Alloys for Elevated-temperature Service
Tungsten Fiber Reinforced Oxidation Resistant Columbium Alloys
Author: M. J. KLEIN
Publisher:
ISBN:
Category :
Languages : en
Pages : 29
Book Description
High-strength, oxidation-resistant composites were developed for use in turbine engines at 2000F. A composite system with columbium alloy matrices and tungsten filaments was selected and evaluated for oxidation resistance and mechanical properties. These composites were intended for use in the coated condition with the oxidation-resistant matrix providing fail-safe protection. The coated composite with 27 volume percent reinforcement had excellent stress-rupture strength (100-hour rupture strength of 25 ksi at 2200F), elevated-temperature strength (33 ksi at 2600F), and isothermal-oxidation life (>1100 hours at 2000F). However, both the fail-safe life(e.g., 50 one-hour cycles at 2000F) varied with the composition of the matrix. With continued work, it should be possible to tailor the properties of this composite system so that desired properties can be optimized for specific high-temperature applications. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 29
Book Description
High-strength, oxidation-resistant composites were developed for use in turbine engines at 2000F. A composite system with columbium alloy matrices and tungsten filaments was selected and evaluated for oxidation resistance and mechanical properties. These composites were intended for use in the coated condition with the oxidation-resistant matrix providing fail-safe protection. The coated composite with 27 volume percent reinforcement had excellent stress-rupture strength (100-hour rupture strength of 25 ksi at 2200F), elevated-temperature strength (33 ksi at 2600F), and isothermal-oxidation life (>1100 hours at 2000F). However, both the fail-safe life(e.g., 50 one-hour cycles at 2000F) varied with the composition of the matrix. With continued work, it should be possible to tailor the properties of this composite system so that desired properties can be optimized for specific high-temperature applications. (Author).
Columbium-vanadium Binary Alloys for High-temperature Service
Author: Herbert R. Babitzke
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 28
Book Description
Introduction to Metals for Elevated-temperature Use
Author: James Edward Campbell
Publisher:
ISBN:
Category : Heat resistant alloys
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Heat resistant alloys
Languages : en
Pages : 106
Book Description
Development of Columbium Alloy WC3015
Author: A. A. Tavassoli
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 36
Book Description
Study of Columbium and Tantalum Alloys
Author: Herbert R. Babitzke
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 24
Book Description
Columbium and Tantalum Alloy Development
Author: Herbert R. Babitzke
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 26
Book Description
Publisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 26
Book Description