Iposwe kwi 2015-11-16Ngophando olongezelelekileyo, abantu bayaqonda ukuba itekhnoloji yedacromet abukho buhlaza ngokupheleleyo kwaye itekhnoloji engenangcoliseko, kukho ezinye iingxaki.
1. Ingxaki yongcoliseko: Isisombululo se-Dacromet somxholo we-chromic acid siphezulu kakhulu, kwinkqubo yokulungiswa kunye nokusetyenziswa kwabantu ngokuqinisekileyo baya kudibana nayo, ukusebenzisa izikhongozeli kunye nezixhobo ziya kungcoliseka, zibe yifilimu kwangethuba. inkqubo, iya ngokungaphephekiyo kunye evaporation umphunga wamanzi (ukusuka chromium plating amava ukuya), ngoko ke ilungiswe ukusuka isisombululo ukuvelisa inkqubo yokwaleka ukwenza akukho igesi, ulwelo kunye nezinto eziyingozi eqinileyo ukukhutshwa kunzima kakhulu, okanye utyalo-mali kwizixhobo zokhuselo lokusingqongileyo inkulu kakhulu. .Kwakhona, xa i-corrosion ye-coating iphinda i-Dacromet umonakalo, i-chromium emithandathu kwifilimu yokugqoka iya kukhulula.I-chromium enehexavalent kwityhefu yomntu kunye ne-carcinogenicity yomelele kakhulu, ngoku amazwe amaninzi e-chromium enehexavalent anemigangatho engqongqo yomda kwaye ayakwalela ukusetyenziswa.Ke ngoko, iye yaba ngumqobo ongenakoyiswa kwiDacromet.
2.Ubushushu obuphezulu be-sintering, ukusetyenziswa kwamandla amakhulu.
3.Ubunzima bomphezulu kunye nokumelana nokunxiba akulunganga, kusekho unxibelelwano lwe-galvanic corrosion iingxaki kunye neentsimbi ezingafaniyo, ezichaphazela umgangatho wemveliso kunye nokusebenza okuchasene nokubola.
Ixesha lokuposa: Jan-13-2022