Dan933 ASTM A193 B7 zuru ezu agwa
Igwe na-agbasa na-agbasa - na-agbasa ígwè-nickel-cobalt alloys, kovar alloys, nwere usoro mgbasa ikuku nke yiri nke ahụ dị ka nke otu okpomọkụ
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A na-eji nchara nchara na-acha uhie uhie (IBR) anyị mee nke nwere ezigbo ihe. Emepụtara ndị a maka ngwa metụtara ngwa metụtara mmanụ na mmiri ma ọ bụ na-eme ihe na nchekasị nke akụkụ igwe. Na mgbakwunye, a na-eji eriri nchara niile na ụlọ, ọkachamara ma ọ bụ ụlọ ọrụ ụlọ ọrụ.
A335-p9
Kovar alloy 4J29