1. Impregnation

Hmoov metallurgy Cheebtsam yog inherently ntxeem tau.Impregnation, tseem hu ua kev nkag mus, suav nrog ntau qhov pores nrog: yas, resin, tooj liab, roj, lwm yam khoom.Muab cov khoom ntxeem tau nyob rau hauv lub siab tuaj yeem ua rau xau, tab sis yog tias koj impregnate ib feem, nws yuav dhau los ua kom nruj.Cov khoom siv los impregnate ib feem nyob ntawm yam xws li tus nqi thiab daim ntawv thov.Roj immersion tso cai rau qhov chaw kom tau lubricate.Txhua yam nyob ntawm koj qhov kev xav tau tsim.

2. Electroplating

Plating yog lwm txoj hauv kev stainless hlau rau kev zoo nkauj lossis kev xav tau - ua rau qhov pom kev zoo nkauj thiab txhim kho corrosion thiab lwm yam. Plating muab cov khoom zoo rau koj thaum tso cai rau koj "sandwich" cov ntaub ntawv pheej yig dua rau hauv qhov qub.

3. Tua peening

Kev txhaj tshuaj peening yog cov txheej txheem densification hauv ib cheeb tsam uas txhim kho qhov chaw ntawm ib feem los ntawm kev tshem tawm cov burrs thiab siv qhov chaw compressive kev nyuaj siab rau ib feem.Qhov no yuav muaj txiaj ntsig zoo hauv qee qhov kev siv qaug zog.Sandblasting kuj tsim cov hnab me me uas ntxiab roj nplua nyeem rau ntawm qhov chaw.Kev qaug zog tawg feem ntau pib vim muaj qhov tsis xws luag.Kev txhaj tshuaj peening tuaj yeem tiv thaiv qhov tsim ntawm cov kab nrib pleb thiab tuaj yeem ncua kev txhim kho ntawm cov kab nrib pleb.

4. Chav kho mob

Thaum siv rau cov khoom siv hlau, chav kho mob tsim ib txheej nyias, tawv oxide.oxide txheej tsis xeb;nws yog ib yam khoom uas lo rau hlau.Cov txheej no tuaj yeem txhim kho: kev tiv thaiv corrosion, siab tsis kam, hardness