Cov kauj ruam hauv hmoov metallurgy yog dab tsi?

Hmoov metallurgy nto kho(tom qab kev kho cua sov, txiav thiab polishing)
Haum rau ferrous hmoov metallurgy thiab stainless hlau hmoov metallurgy

1. Tshem tawm cov roj thiab tshem tawm adhesion ntawm qhov kub thiab txias, kom cov roj thiab cov nplaum hauv lub cev ntws tawm ntawm qhov pores thiab carbonize ntawm qhov kub ntawm 200-220 ° C rau 1 teev.
2. Kaw lub qhov thiab boil nyob rau hauv boiling dej ntawm deionized dej rau 5 feeb los yog molten zinc stearate rau 20 feeb.
3. Yob thiab ntxuav nrog roj thiab dej (ultrasonic).
4. Soak MJ0045 passivation tov nyob rau hauv chav tsev kub los yog nrog cua sov tsim nyog rau 10-15 feeb.
5. Ntxuav thiab ziab (2-3 xyoos xeb tiv thaiv ntawm hlau-raws li hmoov metallurgy, ntsev tsuag tsis kam ntawm stainless hlau hmoov metallurgy rau ntau tshaj 48 teev)
6. Raws li qhov yuav tsum tau muaj peev xwm yuav immersed nyob rau hauv cov roj (passivated nto thiab ces immersed nyob rau hauv cov roj), ua spraying.Electrophoresis thiab electroplating.