Ka hoʻohana ʻana o Dacromet i ka ʻoihana hou

Kau ʻia ma 2019-04-29Loaʻa i ka ʻenehana ʻo Dacromet kahi ʻano o nā mea maikaʻi ʻaʻole hiki ke hoʻohālikelike ʻia i ka plating kuʻuna, a wikiwiki ia i ka mākeke honua.Ma hope o 20 mau makahiki o ka hoʻomohala mau ʻana a me ka hoʻomaikaʻi ʻana, ua hoʻokumu ʻia ka ʻenehana Dacromet i kahi ʻōnaehana lapaʻau piha piha, i hoʻohana nui ʻia i ka mālama anti-corrosion o nā ʻāpana metala.
ʻO nā hiʻohiʻona nui o ka uhi ʻōmaʻomaʻo chrome-free
Mānoanoa: 1. ʻO ka mānoanoa o ka uhiʻana he 6-12 microns, aʻo ka mānoanoa o ka uhiʻana me ka uhiʻana he 10-15 microns.2, anaerobic brittle: ʻaʻole pono ka mālama ʻana i ka uhi ʻana i ka pickling a i ʻole plating.3. Hoʻopau ʻia ka hoʻoweliweli ʻana o ka ʻino metala ʻelua: Hoʻopau ke alakaʻi i ka bimetallic corrosion o ka zinc-aluminum a i ʻole zinc-hao i hana pinepine ʻia i loko o nā uhi zinc.4. Solvent kū'ē: He maikaʻi loa ka hoʻoheheʻe ʻana i ka mea hoʻoheheʻe.5, pale wela: i loko o ka uhi ka nui o nā ʻāpana metala, hiki ke hoʻokele uila.6, pale ʻana i ka corrosion Hana: hoʻāʻo paʻakai paʻakai 240-1200 hola 8, hana adhesion: ʻoi aku ka maikaʻi ma mua o ka uhi ʻana o ka zinc chromium (Dacro coating).
Hana maikaʻi kaiapuni: 1, ʻaʻohe chromium: ʻaʻohe ʻano o ka chromium (me ka trivalent a me ka hexavalent) 2, ʻaʻohe metala ʻona: ʻaʻohe nickel, cadmium, lead, antimony a me ka mercury.
Alanui anti-corrosion ka uhi ʻōmaʻomaʻo ʻole Chrome
Ka hopena pale: 1. Hoʻonohonoho maikaʻi ʻia ka pauka zinc-aluminum scaly i ke komo ʻana o ka media corrosive.2, yin a me yang pale: zinc e like me ka anode mohai e pale i ka hao mai ka corrosion.3. Passivation: Hoʻopaneʻe nā metala oxides i ka bimetallic corrosion o ka zinc a me nā substrate hao.4, ho'ōla iā ia iho: ʻo ka oxygen a me ke kalapona kalapona i ka lewa e hana me ka zinc ma ka ʻili o ka uhi e hana i ka zinc oxide a me ka zinc carbonate.No ka mea ʻoi aku ka nui o ka zinc oxide a me ka zinc carbonate ma mua o ka nui like o ka zinc, i ka wā e neʻe ai i kahi i poino, hiki iā ia ke hoʻoponopono.
No ka ʻike hou aku e pili ana iā Dacromet, e ʻoluʻolu e nānā iā Changzhou Junhe Technology:
http://www.junhetec.com