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PHASE ANALYSIS OF THE COPPER ANGLE IN THE Cu-Ni-Si SYSTEM (in Russian)

Journal Article · · Zhur. Neorg. Khim.
OSTI ID:4226140
A method was developed for the electrolytic separation of phases in Cu-- Ni--Si systems. In alloys with 1.5% Si and 3, 7, 12, and 20% Ni, three phases were found, delta -Ni/sub 2/Si, Ni/sub 5/Si/sub 2/ and Ni/sub 3/Si, without copper and i n equilibrium with the corresponding copper-base solutions. Solid solutions of alloys with 7% Ni are in equilibrium with the delta -Ni/sub 2/Si phase. At 500 to 700 deg C alloys with 12% Ni are in equilibrium with the Ni/sub 5/Si/sub 2/ phase, while with 20 to 25% Ni and 1.5 to 5% Si the Ni/sub 5/Si/sub 2/ and Ni/sub 3/Si phases are in equilibrium with the solid solution. (R.V.J.)
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-13-020261
OSTI ID:
4226140
Journal Information:
Zhur. Neorg. Khim., Journal Name: Zhur. Neorg. Khim. Vol. Vol: 4
Country of Publication:
Country unknown/Code not available
Language:
Russian

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