Machining qhov chawnrog cov txheej txheem kho cua sov ua ntej tuaj yeem ua qhov raug thiab ua haujlwm ntawm lub tshuab ua haujlwm tau zoo heev, uas pab txhim kho qhov nyuaj, hnav tsis kam thiab lub zog ntawm cov tshuab ua haujlwm. Machining yog txheej txheem uas siv cov cuab yeej siv tshuab thiab khoom siv los ua cov khoom.

Tom qab ntawd yuav ua li cas kho cua sov ntawmqhov chaw ua haujlwm, kev ua haujlwm ntawm ntu ua ntej thiab tom qab ua tiav yuav yog txheej txheem kho cua sov sib xws.

1. Tshem tawm qhov kev ntxhov siab sab hauv ntawm qhov khoob. Feem ntau siv rau castings, zam txim, welded qhov chaw.

2. Txhim kho qhovuatej yam kev mob thiab ua kom cov khoom yooj yim rau txheej txheem. Xws li annealing, normalizing. Kev kho kom sov.

3. Txhim kho txhua yam khoom siv ntawm cov khoom siv hlau.

4. tuaj yeem txhim kho qhov tawv ntawm cov khoom. Xws li carburizing, quenching, thiab lwm yam.