A Compilation of the Tensile Properties of Tungsten
Author : J. L. Ratliff
Publisher :
Page : 32 pages
File Size : 24,63 MB
Release : 1962
Category : Heat resistant alloys
ISBN :
Author : J. L. Ratliff
Publisher :
Page : 32 pages
File Size : 24,63 MB
Release : 1962
Category : Heat resistant alloys
ISBN :
Author : Paul F. Sikora
Publisher :
Page : 20 pages
File Size : 32,98 MB
Release : 1959
Category : Aerospace engineering
ISBN :
Author : Jet Propulsion Laboratory (U.S.)
Publisher :
Page : 726 pages
File Size : 33,4 MB
Release : 1963
Category : Astronautics
ISBN :
Author : F. F. Schmidt
Publisher :
Page : 164 pages
File Size : 36,27 MB
Release : 1963
Category : Tungsten
ISBN :
The results of a state-of-the-art survey covering tungsten and ten of its alloys are presented. All data are given in tabular and graphical form covering some of the more important physical, mechanical, and metallurgical properties for each material. References are given at the conclusion of each material section.
Author : Union Carbide Metals Company. Metals Research Laboratories
Publisher :
Page : 110 pages
File Size : 47,84 MB
Release : 1960
Category : Tungsten
ISBN :
Author :
Publisher :
Page : 1074 pages
File Size : 17,84 MB
Release : 1971
Category : Nuclear energy
ISBN :
Author : Joseph R. Stephens
Publisher :
Page : 24 pages
File Size : 26,80 MB
Release : 1964
Category : Low temperatures
ISBN :
A study was undertaken to determine the effects of the interstitial impurities oxygen and carbon on the mechanical properties of polycrystalline tungsten and high-purity tungsten single crystals. Results of tensile tests showed that additions of both oxygen and carbon to polycrystalline tungsten produced a marked increase in the ductile to brittle transition temperature. Oxygen and carbon produced a much smaller increase in the transition temperature of the single-crystal specimens compared with equivalent amounts of impurities in the polycrystalline specimens. Addition of oxygen to polycrystalline tungsten lowered both the ultimate tensile strength and the yield strength, but had no measurable effect on the strength properties of single-crystal specimens. Carbon additions to both polycrystalline and single-crystal specimens did not affect the ultimate tensile strength; however, a large increase in the yield strength resulted. The results suggest that oxygen embrittlement in tungsten is caused by grain-boundary segregation, while carbon embrittlement results from an interaction between carbon atoms and dislocations within the tungsten lattice.
Author : H. S. Parechanian
Publisher :
Page : 8 pages
File Size : 49,67 MB
Release : 1962
Category : Metals
ISBN :
Author : William D. Klopp
Publisher :
Page : 28 pages
File Size : 45,33 MB
Release : 1971
Category : Hafnium compounds
ISBN :
Author : W. S. Hyler
Publisher :
Page : 36 pages
File Size : 41,12 MB
Release : 1962
Category : Heat resistant alloys
ISBN :