Anyị na-enyere ụwa aka ito eto kemgbe afọ 1983

Ihe mkpuchi igwe na-egweri ihe

  • Ihe mkpuchi igwe na-egweri ihe

    Ihe mkpuchi igwe na-egweri ihe

    Akụkụ ihe eji egwuri egwu bọọlụ HCMP gụnyere ihe mkpuchi site na Isi Nri ruo na Nkwụsị, Isi ihe eji egwuri egwu Isi ihe ndị a gụnyere: Igwe manganese dị elu: Mn13Cr2 na Mn18Cr2 Igwe manganese dị elu bụ ígwè ọdịnala na-eguzogide iyi. A na-ejikarị ya eme ihe maka ọnọdụ ọrụ dị elu. Ike mmepụta nwere ike iru 60,000-85,000 psi, ike nrụgide 120,000 - 130,000 psi, na ogologo 35% ruo 50%. Ihe eji egwuri egwu ígwè CR-MO HRC34-43, ọkọlọtọ: AS2074 Uru anyị. Akụkụ ejiji ahaziri ahazi iji mụbaa ...
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