EFFECTS OF ALLOYING ON CERTAIN PHYSICAL CHARACTERISTICS OF CHROMIUM AND NICKEL-CHROMIUM ALLOYS

Journal Article · Wed Mar 01 04:00:00 EST 1961 · Izvest. Akad. Nauk S.S.S.R., Otdel. Tekh. Nauk, Met. i Toplivo

OSTI ID:4020061

Polotskii, I G; Benieva, T Ya; Khodov, Z L; Il'chenko, V I

The influence of diffused W and Fe additions on tensile properties of Cr and the effects of W and Mo additions on tensile properties of Cr--Ni alloys were studied. Also, the effects of plastic deformation on the tensile properties of nickel-- chromium are reported. The results indicate that the presence of W in Cr--W alloys does not strengthen the interatomic bond, while additions of Fe weaken it. Additions of Al slow the decrease of the Jung modulus at 500 to 800 deg C. The increase of W in Nichrome (0.60 to 2.86 at.% W) increases the Jung modulus and retains the increased value for the alloys with larger W concentrations. The increase of Mo from 0.97 to 6.44 at % in Ni--Cr--Mo alloy does not change the modulus of elasticity. The temperature curves plotted as functions of the dampening decrement are quite similar for Nichrome with variable tungsten or molybdenum concentration, but with concentrations lower than those indicated above and at lower temperature the dampening decrement increases sharply. (R.V.J.)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-15-025246
• OSTI ID: 4020061
• Journal Information: Izvest. Akad. Nauk S.S.S.R., Otdel. Tekh. Nauk, Met. i Toplivo, Journal Name: Izvest. Akad. Nauk S.S.S.R., Otdel. Tekh. Nauk, Met. i Toplivo Vol. Vol: No. 2
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

CHROMIUM
CHROMIUM ALLOYS
DEFORMATION
DIFFUSION
ELASTICITY
IRON
METALS, CERAMICS, AND OTHER MATERIALS
MOLYBDENUM ALLOYS
NICKEL ALLOYS
TENSILE PROPERTIES
TUNGSTEN