Alloys or metallic compositions – Copper base – Tin containing
Patent
1997-02-03
1998-12-08
Ip, Sikyin
Alloys or metallic compositions
Copper base
Tin containing
420476, 420481, 420473, C22C 902
Patent
active
058464832
ABSTRACT:
Selenium bearing copper-nickel, corrosion resistant and gall resistant castable alloy, particularly for food processing machine parts, with the following weight percentage range:
Ni=10-40
Zn=2-6
Sn=2-7
Se=1-4
Bi=0-3
Fe=0-3
P=0-0.2
Cu=Balance
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Cyril S. Smith, Copper Alloys Containing Sulphur, Selenium and Tellurium, Oct. 1937 AIME pp. 325-336 Atlantic City Meeting.
L. V. Whiting et al., Mod. Red Brass with Bismuth a literature review and analysis, Apr. 1995, American Foundrymen's Soc.
D. L. Twarog, Mod. Red Brass with Bismuth and selenium research results., Apr. 1995, American Foundrymen's Soc.
L. V. Whiting et al, The Casting Characteristics of Red Brass Containing Bismuth and Selenium, 1994, CANMET, AFS Contract No. BI-1 MTL 94-30(OP-J).
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Water Leach Testing of Pb-Free Free-Machining Copper Alloys Containing Selenium and Bismuth by Douglas Hayduk and Abbas Mizra, Jun. 1993 issue of the Bulletin of Selenium-Tellurium Development Association, Inc.
Sahu Sudhari
Venugopalan Devarajan
Creative Technical Solutions, Incorporated
Ip Sikyin
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