CASTING BASED-BASED ALLOY Russian patent published in 2004 - IPC

Abstract RU 2237095 C2

FIELD: based allow metallurgy, in particular alloys for plungers.

SUBSTANCE: invention relates to based alloys with low linear expansion coefficient for casting manufacturing of plungers and other parts where reasonable strength and minimized dimensional change at elevated temperature are required. Claimed allow contains (mass.%) silicium 17-19; copper 3.0-4.5; magnesium 0.35-0/5; cobalt 2.0-3.5; iron 0.1-0.5; beryllium 0.03-0.10; phosphorus 0.005-0.02: and balance: based.

EFFECT: alloy with high strength properties and low linear expansion coefficient.

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RU 2 237 095 C2

Authors

Gavriljuk V.V.

Popov A.V.

Tikhonov A.A.

Dates

2004-09-27—Published

2001-12-29—Filed