ʻO ka hao hao hina ka mea maka i hoʻohana ʻia i nā paipu hao SML. He ʻano hao ia i loaʻa i ka hoʻoheheʻe ʻia, ʻike ʻia no kona ʻano hinahina ma muli o nā haʻihaʻi graphite i loko o ka mea. Loaʻa kēia ʻano hana ʻokoʻa mai nā graphite flakes i hana ʻia i ka wā o ka hoʻoilo ʻana, ma muli o ka ʻike kalapona i loko o ka hao.
Ke nānā ʻia ma lalo o kahi microscope, hōʻike ka hao hina i kahi microstructure graphitic ʻokoʻa. Hāʻawi nā ʻāpana ʻeleʻele liʻiliʻi o ka graphite i ka hao hina i kona ʻano hiʻohiʻona a hāʻawi pū kekahi i kona machinability maikaʻi loa a me nā waiwai damping vibration. Hoʻohana ʻia kēia mau hiʻohiʻona no nā hoʻoheheʻe paʻakikī e koi ana i ka mīkini pololei a no nā noi kahi mea koʻikoʻi ka hoʻohaʻahaʻa haʻalulu, e like me nā waihona mīkini, nā poloka mīkini, a me nā pahu pahu.
Manaʻo ʻia ka hao hina hina no kona kaulike o ka ductility, ka ikaika tensile, ka ikaika hoʻohua, a me ka pale ʻana i ka hopena. He kūpono kēia no nā noi like ʻole i nā ʻoihana e like me ka automotive, kūkulu hale, a me nā mīkini ʻenehana. ʻO ka maʻiʻo graphite i loko o ka hao hina e hana ma ke ʻano he lubricant maoli, hāʻawi i ka maʻalahi o ka mīkini, ʻoiai kona hiki ke hoʻoheheʻe ʻia e hoʻemi i ka walaʻau a me ka haʻalulu i nā ʻōnaehana mechanical. Hoʻohui ʻia, ʻo ke kūpaʻa ʻana o ka hao hina i nā wela kiʻekiʻe a me ka ʻaʻahu he mea kūpono ia no nā mea e like me nā rotors brake, manifolds engine, a me nā pahu umu.
Ma ke ʻano holoʻokoʻa, ʻo ka versatility a me ka maikaʻi o ke kumukūʻai o ka hao hina hina e lilo ia i koho kaulana no ka nui o nā noi. ʻOiai hāʻawi ʻo ia i ka ikaika compressive maikaʻi, ʻoi aku ka haʻahaʻa o kona ikaika tensile ma mua o ka hao ductile, e ʻoi aku ka maikaʻi no nā ukana compressive ma mua o nā koʻikoʻi tensile. ʻO kēia mau hiʻohiʻona, me ka hiki ke loaʻa, e hōʻoia i ka hoʻomau ʻana o ka hao hina hina i ka hana koʻikoʻi i nā kaʻina hana ʻenehana a me nā hana hana.
Ka manawa hoʻouna: Apr-25-2024
