Igwe na-eguzogide ntu oyi na ASTM A297

A na-akpọkwa nkedo nke okpomọkụ na-eguzogide nkedo na-eguzogide nkedo, nkedo nke mgbapụta, kpogidere nkedo nchara nchara.

Igwe na-eguzogide ọkụ bụ ụdị nchara alloy nke nwere ike arụmọrụ dị elu ma dịkwa mma nkwụsi ike na oke okpomọkụ.

A na-ejikwa okpomọkụ igwe kwụ ọtọ na-eme ka okpomoku na-eme ka ọ dị ọkụ na-eme ka ọkụ na-enwu ọkụ, ngbanwe ọkụ ọkụ, ọkụ ọkụ, great crowsive na nkwalite ndị ọzọ na-eguzogide ike.

 

 

 

Ascy ASTM A297 na-ekpuchi chromium-chromium na iron-chrom nkedo maka ọrụ na-eguzogide ọkụ, akara mmụta nke ASTOYs na-enweghị ike ịgụnye ngwa na-eguzosi ike maka ngwa nrụpụta pụrụ iche.

Companylọ ọrụ anyị nwere ike inye ihe mkpuchi ígwè na-eguzogide nke ọma nke na-ezute ọkọlọtọ ASTM A297, gụnyere:

ASTM A297 Grade HF, Pịnye 19cr-9ni

ASTM A297 HH, ụdị 25cr-12NI

ASTM A297 HIGH HO, Pịnye 28CR-15NI

ASTM A297 HK, ụdị 25cr-20ni

ASTM A297 ọ na-klas ya, pịnye 29cr-9ni

ASTM A297 Ngalaba Hu, pịnye 19CR-39ni

ASTM A297 HWE, pịnye 12cr-60Ni

ASTM A297 HX, pịnye 17cr-66ni

ASTM A297 ọkwa HC, pịnye 28cr

ASTM A297 HD, pịnye 28CR-5NI

ASTM A297 HL, pịnye 29cr-20ni

ASTM A297 GNA, ụdị 20cr-25NI

ASTM A297 Grade HP, ụdị 26cr-35ni

Kedu ihe kpatara họrọ US

 

Ngwaahịa nzaghachi ngwa ngwa nwere ngwaahịa arụmọrụ dị elu dị elu na arụmọrụ dị elu

Kedu ihe kpatara họrọ ngwaahịa anyị

 

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3. O nwere mbubata onwe ya na ikike mbupu ma nwere ike mbupu ngwaahịa n'akụkụ niile nke ụwa

Ihe nchịkọta dị ọkụ: Okpomoku na-eguzogide ahihia a29, China kpo oku na-eguzogide howm a29 na-emepụta, ndị na-eweta ihe