Cu--Sn--Zn--Bi alloys

Details Cu--Sn--Zn--Bi alloys Cu--Sn--Zn--Bi alloys

1988-10-17

1989-11-07

Roy, Upendra

Alloys or metallic compositions

Copper base

Tin containing

420475, C22C 902, C22C 904

Patent

active

048790940

ABSTRACT:
An alloy for the manufacture of cast components, for example taps, water meters, pipe couplings and parts thereof, intended for use in potable water supply installations comprises 1.5 to 7 wt % bismuth, from 5 to 15 wt % zinc, from 1 to 12 wt % tin, the balance apart from any impurities and any minor amounts of elemental additives being copper.

REFERENCES:
Nekhendzi et al., "Pressure Tightness of Casting Alloys", Liteinye Svoistva Splavov, Tr. Soveshch, 1st, 191-204, (1968).
Abstract: CA91(12):95313v.
Abstract: CA100(17):138151g.
Abstract: CA86(22):159499s.
Abstract: CA104(18):16371r.
Abstract: CA106(6):37211c.
Nam et al., "A Study on the Structure and Mechanical Properties of Graphite Dispersed Tin Bronze Castings", Tachan Kumsok Hakhoe Chi, 18(6):563-571, (1980).
Hess, Trans. Am. Foundrymans Soc., 69:601-609, (1961).
Lainer et al., USSR, 138, 747, Applied, Nov. 6th, 1960.

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