Lub tshuab nqus tsev vacuum yog lub tshuab nqus tsev kho cua sov, uas tau muab faib raws li cov cuab yeej siv thiab suav nrog cov hauv qab no:
Nqus quenching rauv, lub tshuab nqus tsev brazing rauv, lub tshuab nqus tsev annealing rauv, lub tshuab nqus tsev nqus hlau nplaum, lub tshuab nqus tsev tempering, lub tshuab nqus tsev sintering rauv, lub tshuab nqus tsev vacuum vuam rauv, lub tshuab nqus tsev carburizing rauv, thiab lwm yam.
Raws li cov txheej txheem cua sov, lub tshuab nqus tsev nqus tau muab faib ua lub tshuab nqus tsev vacuum, lub tshuab nqus tsev induction rauv, lub tshuab nqus hluav taws xob arc rauv, lub tshuab nqus tsev rau tus kheej siv hluav taws xob arc rauv, lub tshuab hluav taws xob hluav taws xob hluav taws xob (tseem hu ua hluav taws xob foob pob hluav taws xob) thiab plasma rauv.