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ASTM A732/A732M-98e1
Standard Specification for Castings, Investment, Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures (Includes all amendments And changes 8/16/2017).
Automaticky přeložený název:
Standardní specifikace pro odlitky , investice , Carbon a nízkolegované oceli k obecnému použití , a kobalt slitiny pro vysokou pevnost při zvýšených teplotách
NORMA vydána dne 10.9.1998
Informace o normě:
Označení normy: ASTM A732/A732M-98e1
Poznámka: NEPLATNÁ
Datum vydání normy: 10.9.1998
Kód zboží: NS-3916
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM A732/A732M-98e1 :
Keywords:
steel castings, investment castings, carbon steel, alloy steel, cobalt alloys, ICS Number Code 77.140.80 (Iron and steel castings)
Doplňující informace
| 1. Scope | ||||||||||
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1.1 This specification covers carbon and low-alloy steel castings made by the investment casting process. 1.2 Fifteen grades of steel and two cobalt alloy grades are covered (see Appendix) . Note 1—An investment casting is one that is produced in a mold, obtained by investing (surrounding) an expendable pattern with a refractory slurry which is allowed to solidify. The expendable pattern may consist of wax, plastic, or other material and is removed by heating prior to filling the mold with liquid metal. 1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. |
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| 2. Referenced Documents | ||||||||||
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