Nhọrọ nke usoro mgbakasị ahụ maka mpempe akwụkwọ ọla kọpa

The frasi mgbanwe okpomọkụ nketin bronze mpempe akwụkwọsi α→α + ε bụ banyere 320 ℃, ya bụ, kpo oku okpomọkụ dị elu karịa 320 ℃, Ọdịdị bụ otu-adọ Ọdịdị, ruo mgbe kpụ ọkụ n'ọnụ na 930 ℃ ma ọ bụ mmiri mmiri na-adọ Ọdịdị, na-atụle ojiji nke akụrụngwa, ogo nke oxidation nke workpiece mgbe kpo oku na n'ezie nhazi nke workpiece mgbe okpomọkụ ọgwụgwọ na ndị ọzọ Njirimara.The kpo oku okpomọkụ dị oke elu, workpiece oxidation dị njọ.The okpomọkụ dị oke ala, workpiece ike na elasticity dị elu na ike bụ doro anya ezughị ezu, ọ bụghị adabara akpụ.

N'ihi na nnukwu ego nke ọkụ, iji mee ka ọ dithermal na-enweta a ụfọdụ ike na ike siri ike, iji ikwado na-esote ekwe nhazi, onye ọ bụla ọkụ workpiece ka okpomọkụ kwesịrị ijide banyere 2h, mgbe ahụ nwere ike ịbụ efu ọgwụgwọ oyi. nwekwara ike hapụ workpiece na tempering gbọmgbọm nwayọọ nwayọọ jụrụ.N'ozuzu, na-esichara workpiece nwere ike mata nanị ụzọ abụọ.Otu bụ ịhụ na agba nke workpiece, ya bụ, na-esichara workpiece si mbụ ọla kọpa agba na-acha anụnụ anụnụ, n'ihi oxidation na n'elu nke workpiece na-emepụta 2 ~ 3μm oké oxide oyi akwa, mfe ịdapụ.

Nke abụọ, workpiece nwere ike ozugbo hazie site na-ehulata aka ịkpa ókè.Mgbe ehulata, ma ọ bụrụ na-eche na workpiece nwere ụfọdụ ike na elasticity, ma nwekwara ike ehulata, mgbe ahụ annealing mmetụta dị mma, adabara akpụ nhazi.N'ụzọ megidere nke ahụ, ike na elasticity nke workpiece mgbe ọgwụgwọ dị elu, na ọ dịghị mfe na-ehulata site n'aka, na-egosi na annealing ọgwụgwọ mmetụta adịghị mma, na ọ dị mkpa ka annealed ọzọ.

Iji nweta nzube nke edo okpomọkụ na ọxịdashọn, tin bronze mpempe akwụkwọ ihe workpiece bụ n'ozuzu adịghị adabara nhazi na igbe oku na-enweghị edemede fan.Dị ka ihe atụ, n'okpuru ọnọdụ nke otu ego nke ọkụ, na workpiece na-emeso na igbe igbe na-enweghị akpali fan na nke ọma ọkụ na-akpali fan karị.

The tin bronze mpempe akwụkwọ workpiece mesoo site igbe ụdị ọkụ dị iche iche luster, elu ike na ezughi oke siri ike, nke siri ike na-ehulata na esichara.Mgbe nke ọma ọkụ ọgwụgwọ nke otu ogbe nke workpiece, luster bụ edo, ike na ike na-adabara, nke na-eme ka ndị na-esote nhazi ọrụ.