Ib qho ntawm cov ntawv thov tseem ceeb ntawm kev tshem tawm yog thim rov qab cov teebmeem ntawm kev ua haujlwm tawv. Thaum lub caij txias txias, kos duab, khoov thiab lwm yam khoom siv tuaj yeem ua kom tawv tawv mus rau qhov chaw ua haujlwm ntxiv tuaj yeem ua tsis tau lossis ua rau tawg.
Puas annealing hardening?
Annealing: Annealing yog tus txheej txheem ntawm softening cov khoom kom tau raws li cov tshuaj thiab lub cev yam ntxwv. Hardening: Hardening los yog quenching yog txheej txheem ntawm kev nce hardness ntawm cov khoom.
Puas annealing nce ua hauj lwm hardening?
Lub kab laum tsis muaj teeb meem tuaj yeem tsim lossis rov qab los thaum twg los tau los ntawm annealing. Raws li cov khoom siv ua hauj lwm hardened nws ua saturated nrog tshiab dislocations, thiab ntau dislocations yog tiv thaiv los ntawm nucleating (ib tug tsis kam mus rau dislocation-tsim tsim).
Puas annealing txo hardness?
Annealing yog txheej txheem kev kho cua sov uas hloov lub cev thiab qee zaum kuj muaj cov khoom siv tshuaj lom neeg ntawm cov khoom kom nce ductility thiab txo qhov nyuaj rau ua kom nws ua haujlwm ntau dua.
Puas annealing ua steel nyuaj?
Annealing ua hlau ntau formable. Thaum cov hlau muaj zog dua thiab muaj zog dua, nws ua rau cov tuam txhab tsim khoom ntau dua hauv cov txheej txheem fabrication. Tsis tshua muaj kev pheej hmoo ntawm cov khoom tawg los ntawm kev khoov lossis nias.
