Nā hiʻohiʻona o ka lubricant i hana ʻia mai ka flake graphite

Nui nā ʻano lubricant paʻa, ʻo flake graphite kekahi o lākou, aia nō hoʻi i loko o ka pauka metallurgy friction hoʻohaʻahaʻa mea i ka mea mua e hoʻohui i kahi lubricant paʻa. Loaʻa i ka flake graphite kahi ʻano lattice layered, a ʻo ka hāʻule ʻole o ke aniani graphite he maʻalahi ke hana ma lalo o ka hana o ka ikaika friction tangential. Hoʻomaopopo kēia i ka graphite flake ma ke ʻano he lubricant he haʻahaʻa haʻahaʻa o ka friction, maʻamau 0.05 a 0.19. I loko o ka vacuum, e emi iho ana ka friction coefficient o ka flake graphite me ka hoʻonui ʻana i ka mahana mai ka lumi wela a hiki i ka wela hoʻomaka o kona sublimation. No laila, he lubricant paʻa maikaʻi ka flake graphite i ka wela kiʻekiʻe.
He kiʻekiʻe ke kūpaʻa kemika o ka flake graphite, he ikaika ka molecular binding force me ka metala, e hana ana i kahi papa o ka lubrication film ma ka ʻili metala, e pale pono i ka ʻano aniani, a me ka hana ʻana i ka flake graphite a me nā kūlana friction graphite.
ʻO kēia mau waiwai maikaʻi o ka flake graphite ma ke ʻano he lubricant e hoʻohana nui ʻia i nā mea hana like ʻole. Akā, ʻo ka hoʻohana ʻana i ka FLAKE graphite e like me ka lubricant paʻa i kona mau hemahema, ʻoi aku ka nui o ka pākuʻi flake graphite friction coefficient ʻelua ʻelua o ka ea, hiki ke ʻaʻahu a hiki i nā haneli mau manawa, ʻo ia hoʻi, ʻo ka lubrication ponoʻī o ka flake graphite i hoʻopilikia nui ʻia e. lewa. Eia kekahi, ʻaʻole lawa ka pale ʻana o ka flake graphite ponoʻī, no laila pono e hui pū ʻia me ka matrix metala e hana i ka metala / graphite paʻa pono-lubricating mea.