Okokuqala, preheating:
1. Ukuze uthole ucezu lomsebenzi olunomumo oyinkimbinkimbi noma ushintsho olucijile lwe-cross-section kanye nogqinsi olukhulu olusebenzayo, kufanele lushiswe ngaphambili.
2. Indlela yokushisa ngaphambili yile: ukushisa kwangaphambi kuka-800 ℃, ukushisa kwesibili kungama-500 ~ 550 ℃ no-850 ℃, izinga lokushisa lokunyuka kokushisa kokuqala kufanele lilinganiselwe.
Okwesibili, ukushisa:
1. Kunamanotshi nezimbobo kucezu lokusebenza, izingxenye zokusansimbi nezokushisela kanye nocezu lokusebenza lwensimbi engagqwali olucutshunguliwe, ngokuvamile alukho esithandweni sokushisisa usawoti okugeza.
2. Qinisekisa ukuthi i-workpiece ishisa isikhathi esanele. Bala ubukhulu obusebenzayo bocezu lokusebenza kanye nogqinsi olunemibandela (ugqinsi lwangempela luphindwe nge-coefficient yomumo wocezu lokusebenza) ngokubhekisela kuThebula 5-16 kanye neThebula 5-17
Okwesithathu, ukuhlanza:
1. I-workpiece ne-fixture kufanele kususwe uwoyela, usawoti osele, upende nezinye izinto zangaphandle ngaphambi kokwelashwa kokushisa.
2. Indawo esetshenziswa okokuqala esithandweni sevacuum kufanele ikhishwe futhi ihlanzwe kusenesikhathi okungenani ngaphansi kwedigri yevacuum edingwa ucezu lokusebenza.
Okwesine, isithando somlilo siyalayishwa:
1. Enkambweni yokwelashwa kokushisa, umsebenzi okhubazekile kufanele ushiswe endaweni ekhethekile
2. I-workpiece kufanele ibekwe endaweni yokushisa ephumelelayo