Ebisara na 2018-05-23Enwere ike ichikota mmetụta nchebe nke oyi akwa dacromet na matrix ígwè dị ka ndị a:
1. Mmetụta mgbochi: n'ihi nchikota nke zinc na oyi akwa aluminum, usoro nke iru matrix nke mgbasa ozi corrosion dị ka mmiri na oxygen nwere ike igbochi.
2. Passivation: na usoro dacro, chromic acid na-emeghachi omume na zinc, ntụ ntụ aluminum na matrix metal na-emepụta ihe nkiri passivation dị ukwuu, na ihe nkiri a na-agafe agafe nwere ezigbo nkwụsị nke corrosion.
3. Nchedo Cathodic: isi ihe nchebe nke mkpuchi zinc-alumina bụ otu ihe ahụ nke mkpuchi zinc, nke bụ nchebe cathodic nke mkpụrụ.
Changzhou junhe zinc chrome dacromet mkpuchi bụ ụdị sayensị na nkà na ụzụ site zinc ntụ ntụ, aluminum ntụ ntụ, chromic acid na deionized mmiri dị ka isi mejupụtara nke ọhụrụ ụdị anticorrosive mkpuchi, elu nke otu agba, naanị ọlaọcha na ọlaọcha, adịghị adabara maka. mkpa n'otu n'otu maka mmepe ụlọ ọrụ ụgbọ ala.Otú ọ dị, enwere ike ịnweta agba dị iche iche site na nhazi post-processing ma ọ bụ mkpuchi ihe mejupụtara iji meziwanye mma na nha nke akụkụ ụgbọala.
Oge nzipu: Jan-13-2022