E ngotsoe ka 2015-10-26Theknoloji ea Dacromet e simolohile lilemong tsa bo-70 tsa lekholo la bo20 la lilemo, United States, Chaena lilemong tsa bo-1980 e ile ea hlahisa theknoloji ea Dacromet, 'me ka tšilo ea lijo le ho monya,' me butle-butle hlokomela lisebelisoa tsa ts'ebetso le, Dacromet mokelikeli oa sebaka.Ka 2002, Tsamaiso ea Naha ea tsamaiso ea boleng, tlhahlobo le Quarantine e ile ea fana ka maemo a naha "GB/T18684-2002 maemo a theknoloji ea ho roala zinki chromium".
Theknoloji ea Dacromet e hohetse tlhokomelo e eketsehileng ea bafuputsi le likhoebo tse amanang le litšobotsi tsa eona tse phahameng.
1, tikoloho e nang le botsoalleDacromet tsela e koetsoeng ea potoloho, ka ho roala ha Dacromet le ho folisa ts'ebetso ea mouoane oa mouoane oa metsi le karoloana e nyane ea lintho tse phelang li ka har'a sebaka se behiloeng ke mmuso, ha ho na ts'ebetso ea setso ea electroplating tlhahisong ea litšila tse ngata. le metsi a litšila.Ka hona, Dacromet ka tsela e itseng e ka 'na ea bitsoa theknoloji e "tala".
2, ho hanyetsa kutu e phahameng, phello ea antirust ka makhetlo a 7-10 e phahame ka makhetlo a 7-10 ho feta ea motlakase oa setso oa motlakase, mokhoa o chesang oa ho pata kapa mokhoa oa ho roala ka pente le mokhoa o tloaelehileng oa ho roala ha Dacromet ho hanyetsa tlhahlobo ea moholi oa letsoai ho feta lihora tse 1200 ka mor'a hore ha e e-s'o hlahe e khubelu. mafome, ho rusa ho bonahalang ho matla.
3, mocheso o phahameng oa ho hanyetsa Ha o bapisoa le lesela le tloaelehileng la galvanized ea filimi ea passivation e phahameng ho feta 70 DEG C e na le ts'ebetso e fokolang ea metsi, ho roala ha Dacromet ka mocheso o phahameng oa 500 DEG C ho ntse ho ka boloka ts'ebetso e tsitsitseng, ho hanyetsa kutu ho babatsehang.
4, ha ho na hydrogen embrittlementDacromet barbotage ntle le acid e pickling le ho phekola ka mocheso phahameng, ho tloha tshebetso etsa qeto ea hore ha ho na hydrogen embrittlement phenomenon, a loketse bakeng sa likarolo matla a phahameng le setho sa selemo.
5, ho kenella ka mokhoa o phahameng, adhesionDacromet ka phekolo ea ho qoelisa, ha e thibetsoe ke sebopeho sa workpiece;sekhomaretsi se setle ha se bontšoe feela ka matrix, 'me seaparo se seng se eketsehileng se boetse se na le sekhomaretsi se matla.
Changzhou Junhe Technology Stock Co., Ltd.ke boitlamo ba ho hlahisa lik'hemik'hale tse ntle, lisebelisoa tse khethehileng le tsamaiso ea litšebeletso tsa tharollo e fana ka likhoebo tse ikemetseng tsa theknoloji e phahameng.E ikemiselitse ho etsa lipatlisiso tsa thekenoloji ea Dacromet le Dacromet, e na le melapo ea tlhahiso ea Dacromet le lisebelisoa tse tsoetseng pele tsa Dacromet, thepa ea ho roala Dacromet, mochine oa ho roala oa Dacromet le boleng ba Dacromet ea ho roala metsi.
Nako ea poso: Jan-13-2022