Pehea e hoʻoponopono ai i ka pilikia o ka ʻino o nā mea hana me ka flake graphite

Pehea e pale aku ai i ka corrosion o nā mea hana e ka corrosive medium ikaika, i mea e hōʻemi ai i ka hoʻokomo ʻana i nā lako hana a me nā kumukūʻai mālama a hoʻomaikaʻi i ka hana hana a me ka loaʻa kālā he pilikia paʻakikī e pono ai kēlā me kēia ʻoihana kemika e hoʻoponopono mau loa. Nui nā huahana i ka corrosion pale akā ʻaʻole ke kiʻekiʻe o ka wela, ʻoiai ʻo flake graphite he mau pono ʻelua. ʻO kēia ka Furuitegraphitehōʻike kikoʻī pehea e hiki ai i ka flake graphite ke hoʻoponopono i ka pilikia corrosion o nā mea hana:

1. ʻOi aku ka maikaʻi o ka thermal conductivity.Flake graphiteHe maikaʻi nō hoʻi ka hoʻoili wela, ʻo ia wale nō ka mea metala ʻole me ka ʻoi aku o ka wela ma mua o ka metala, ke kūlana mua ma waena o nā mea metala ʻole. ʻO ka hoʻoili wela ʻelua ʻelua o ke kila kalapona a ʻehiku mau manawa o ke kila kila. No laila, kūpono ia i nā mea hoʻoili wela.
2. Kūleʻa maikaʻi i ka corrosion. Loaʻa i nā ʻano kalapona a me ka graphite ke kūpaʻa maikaʻi loa i nā ʻano a pau o ka waika hydrochloric, ka waikawa phosphoric a me ka waika hydrofluoric, me ka media fluorine-containing, a ʻo ka mahana noi kiʻekiʻe loa he 350 ℃-400 ℃, ʻo ia hoʻi, ka mahana o ke kalapona a hoʻomaka ka graphite e oxidize.
3, kū'ē i kekahi wela kiʻekiʻe. ʻO ka mahana hoʻohana o ka flake graphite e pili ana i nā ʻano mea impregnating. No ka laʻana, hiki i ka graphite impregnated phenolic ke kū i ka 170-200 ℃, a inā hoʻohui ʻia ka nui o ka silicone resin impregnated graphite, hiki iā ia ke kū i ka 350 ℃. Ke waiho ʻia ka phosphoric acid ma ke kalapona a me ka graphite, hiki ke hoʻomaikaʻi ʻia ka pale ʻana o ke kalapona a me ka graphite, a hiki ke hoʻonui ʻia ka mahana hana maoli.
4, ʻaʻole maʻalahi ka ʻili i ke kūkulu ʻana. ʻO ka "pili" ma waena o ka flake graphite a me ka hapa nui o nā media he liʻiliʻi loa, no laila ʻaʻole maʻalahi ka lepo e pili i ka ʻili. Hoʻohana nui ʻia i nā lako condensation a me nā lako crystallization.
Hiki ke ʻike ʻia ʻo nā mea hana me ka flake graphite he kūpaʻa maikaʻi loa i ka corrosion a me ke kino a me nā waiwai mechanical, a hiki ke hoʻohana ʻia e hana i nā mea anti-corrosion a hoʻolaha nui i ka ʻoihana kemika.