Kini awọn igbesẹ ni irin lulú?

Lulú Metallurgy dada itọju(lẹhin itọju ooru, gige ati didan)
Dara fun irin lulú ferrous ati irin alagbara irin lulú metallurgy

1. Yọ epo kuro ki o si yọ ifaramọ ni iwọn otutu ti o ga, ki epo ati awọn adhesives ninu ara san jade kuro ninu awọn pores dada ati carbonize ni iwọn otutu ti 200-220 ° c fun wakati 1.
2. Pa iho naa ki o si sise ninu omi farabale ti omi deionized fun iṣẹju 5 tabi didà zinc stearate fun iṣẹju 20.
3. Yi lọ ki o si wẹ pẹlu epo ati omi (ultrasonic).
4. Soak MJ0045 ojutu passivation ni iwọn otutu yara tabi pẹlu alapapo ti o yẹ fun awọn iṣẹju 10-15.
5. Fifọ ati gbigbe (Idena ipata ọdun 2-3 ti irin-orisun lulú metallurgy, iyọ fun sokiri resistance ti irin alagbara, irin lulú metallurgy fun diẹ ẹ sii ju wakati 48)
6. Ni ibamu si awọn ibeere le wa ni immersed ninu epo (passivated dada ati ki o si immersed ninu epo), ṣe spraying.Electrophoresis ati electroplating.