1, na-ahụkarị akụkụ nke austenitic isothermal mgbanwe eserese, ie, banyere 500-600 ℃, mmiri bụ na uzuoku film ogbo, na obi jụrụ ọsọ bụ ngwa ngwa zuru ezu, nke na-edugakarị na "adụ n'ókè" kpụrụ site. na-adịghị mma jụrụ na ezughi oke jụrụ ọsọ nke forging.Na martensitic mgbanwe usoro, ya bụ, banyere 300-100 ℃, mmiri bụ na esi ogbo, jụrụ ọsọ bụ oke ngwa ngwa, mfe ime ka martensitic mgbanwe ọsọ bụ oke ngwa ngwa na. na-emepụta oke nrụgide dị n'ime, na-akpata nrụrụ akpụ ma ọ bụ ọbụna mgbawa.

2, mmiri okpomọkụ nwere mmetụta dị ukwuu na ike jụrụ oyi, n'ihi ya, ọ na-enwe mmetụta nke mgbanwe nke ihere okpomọkụ. Ka mmiri na-ekpo ọkụ na-abawanye, ike jụrụ oyi na-ebelata nke ọma, na ọnọdụ okpomọkụ nke oke jụrụ oyi na-aga na obere okpomọkụ. Mgbe mmiri ọkụ na-agafe 30 ℃, ọsọ oyi na nso nke 500-600 ℃ na-ebelata n'ụzọ doro anya, nke na-emekarị. na-eduga na forging bụghị ka obi sie ike, ma ọ nwere obere mmetụta na jụrụ ọsọ na nso nke martensite transformation.Mgbe mmiri okpomọkụ na-ebuli ka 60 ℃, jụrụ ọnụego ga-ebelata site banyere 50%.

3, mgbe mmiri nwere ihe gas (dị ka mmiri ọhụrụ), ma ọ bụ mmiri weere na insoluble adịghị ọcha, dị ka mmanụ, ncha, apịtị, wdg, ga-budata belata ya jụrụ ike, otú ojiji na njikwa kwesịrị pụrụ iche anya.
Dị ka àgwà jụrụ oyi nke mmiri, mmiri H nwere ike iji mee ka quenching na jụrụ nke carbon ígwè forgings na obere akụkụ size na mfe shape.Quenching, ga-marakwa: na-na mmiri okpomọkụ n'okpuru 40 ℃, kasị mma n'etiti 15 ka 30 ℃. , ma na-edebe mmiri ma ọ bụ mmiri mmiri mgbasa, ibibi forging elu uzuoku akpụkpọ ahụ, nwekwara ike iji swing workpiece n'oge quenching (ma ọ bụ mee ka workpiece na-akpali elu na ala) usoro subvert the uzuoku akpụkpọ ahụ, dịkwuo ogo nke jụrụ n'etiti 500-650. ℃, ọnọdụ jụrụ oyi, zere imepụta ebe dị nro.

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