Gịnị bụ nzọụkwụ na ntụ ntụ metallurgy?

Ngwọta n'elu metallurgy ntụ ntụ(mgbe ọgwụgwọ okpomọkụ gasịrị, ịcha na polishing)
Kwesịrị ekwesị maka metallurgy ntụ ntụ na igwe anaghị agba nchara ntụ ntụ metallurgy

1. Wepu mmanụ ma wepụ adhesion na oke okpomọkụ, nke mere na mmanụ na adhesives na ahụ na-esi na pores elu na carbonize na okpomọkụ nke 200-220 Celsius C maka 1 awa.
2. Mechie oghere na obụpde na mmiri esi mmiri nke deionized mmiri maka nkeji 5 ma ọ bụ zinc stearate gbazere maka nkeji 20.
3. Nyefee ma saa mmanụ na mmiri (ultrasonic).
4. Soak MJ0045 passivation solution na ọnụ ụlọ okpomọkụ ma ọ bụ jiri kpo oku kwesịrị ekwesị maka nkeji 10-15.
5. Ịsacha na ihicha (mgbochi nchara 2-3 nke metallurgy ntụ ntụ, nnu nnu na-eguzogide igwe anaghị agba nchara maka ihe karịrị awa 48)
6. Dị ka chọrọ nwere ike imikpu na mmanụ (passivated elu na mgbe ahụ na-emikpu na mmanụ), ime spraying.Electrophoresis na electroplating.