Njirimara na ụdị ihe eji eme stampụ ihe

Njirimara na ụdị ihe eji eme stampụ ihe

Ihe ndị e ji emepụta iheihe eji emechi stampụgụnyere ígwè, ígwè carbide e ji simenti mee, carbide, ihe ndị e ji zinc mee, ihe ndị e ji ígwè mee, ọla nchara aluminom, ihe ndị e ji agbaze ihe dị elu na nke dị ala na ihe ndị ọzọ. Ọtụtụ ihe e ji eme ihe n'ịmepụta ihe ndị e ji stampụ bụ ígwè. Ụdị ihe ndị a na-ejikarị eme ihe maka akụkụ ọrụ nke ihe ndị e ji tee ihe bụ: ígwè ígwè carbon, ígwè ...

1. Ngwá ọrụ ígwè dị ala

E ji ígwè ígwè dị ala nke na-anaghị agbaze agbaze dabere na ígwè ígwè e ji ígwè mee, nke e tinyere ihe ndị na-eme ka ígwè dị ọcha. Ma e jiri ya tụnyere ígwè ígwè e ji ígwè mee, belata ohere nke ịgbawa agbaze na ime ka ọkpụkpụ gbaze agbaze, mee ka ígwè sie ike, ike iyi ya ka mma. Ígwè ígwè dị ala nke e ji emepụta ebu bụ CrWMn, 9Mn2V, 7CrSiMnMoV (koodu CH-1), 6CrNiSiMnMoV (koodu GD) na ndị ọzọ.

2. Ngwá ọrụ carbon ígwè

Ngwa ndị ọzọ e ji ígwè carbon mee n'ụdị ígwè maka T8A, T10A, wdg, na-enye uru dị na ezigbo arụmọrụ nhazi, ọ dị ọnụ ala. Mana ike siri ike na ike uhie adịghị mma, mgbanwe ọgwụgwọ okpomọkụ, obere ikike ibu ibu.

3. Ígwè dị elu

Ígwè dị elu nwere ike kachasị elu, ike iyi na ike nrụgide nke ígwè ebu, ikike ibu ibu dị elu. A na-ejikarị ya eme ihe n'akpụkpọ bụ W18Cr4V (koodu 8-4-1) na obere tungsten W6Mo5Cr4V2 (koodu 6-5-4-2, akara mba United States M2) yana iji melite ike nke mmepe nke obere ígwè vanadium dị elu nke 6W6Mo5Cr4V (koodu 6W6 ma ọ bụ obere carbon M2). Ígwè dị elu na-achọkwa ịmegharị ọzọ iji melite nkesa carbide ha.

4. Ngwá ọrụ ígwè dị elu nke nwere ọkara-chromium

E ji ígwè ígwè dị arọ nke nwere nnukwu carbon-chromium eme ihe maka ebu bụ Cr4W2MoV, Cr6WV, Cr5MoV, wdg., ọdịnaya chromium ha dị obere, obere carbide eutectic, nkesa carbide, mgbanwe ọgwụgwọ okpomọkụ dị obere, yana ezigbo ike na nkwụsi ike nha. Ma e jiri ya tụnyere nkewa carbide dị oke njọ nke nwere nnukwu carbon dị elu, arụmọrụ ya akawanyela mma.

5. Ngwá ọrụ ígwè nwere nnukwu carbon dị elu nke nwere chromium

A na-ejikarị ígwè Cr12 na Cr12MoV, Cr12Mo1V1 (koodu D2) eme ihe dị ka ígwè nwere nnukwu carbon, ha nwere ezigbo ike, ike siri ike naiguzogide iyi, mgbanwe ọgwụgwọ okpomọkụ dị obere nke ukwuu, maka ígwè ebu nwere ike iguzogide oke ibu, ikike ibu ibu nke abụọ naanị karịa ígwè dị elu. Mana nkewa carbide dị oke njọ, ọ ga-abụrịrị ihe na-akpasu iwe ugboro ugboro (ihe na-akpasu iwe axial, eserese radial) iji gbanwee forging, iji belata enweghị nha nha nke carbide, melite ojiji arụmọrụ.

6. Carbide e ji simenti mee na carbide e ji ígwè simenti mee

Ike na nguzogide nke carbide e ji simenti mee dị elu karịa nke ígwè ebu ọ bụla ọzọ, mana ike na nkwekọ adịghị mma. Carbide e ji simenti mee nke e ji ebu bụ tungsten na cobalt, maka ebu ndị nwere obere mmetụta na ihe achọrọ maka nguzogide n'ụzọ dị elu, enwere ike iji carbide e ji simenti mee nke nwere obere cobalt. Maka ebu ndị nwere mmetụta dị elu, enwere ike iji carbide nwere nnukwu cobalt.


Oge ozi: Eprel-19-2021