Aia ma mua he 4 ʻano like ʻole o ka hao.Hiki ke hoʻohana ʻia nā ʻano hana hana like ʻole e hana i ke ʻano i makemake ʻia, ʻo ia hoʻi: Grey Cast Iron, Hao Keokeo, Ka hao hao, Hao hoolei maalea.
ʻO ka hao hoʻohenehene he mea hao-kāpona kalapona i loaʻa ma mua o 2% kalapona.Hoʻohui ʻia ka hao a me ke kalapona i ka nui i makemake ʻia a hoʻoheheʻe ʻia ma mua o ka hoʻolei ʻia ʻana i loko o kahi moʻo.
TYPE1-Hao Hao Hina
ʻO ka hao hao hina e pili ana i kekahi ʻano hao i hana ʻia no ka hana ʻana i nā molekole graphite (carbon) manuahi i loko o ka metala.Hiki ke hoʻomalu ʻia ka nui a me ke ʻano o ka graphite ma ka hoʻololi ʻana i ka nui o ka hoʻoluʻu o ka hao a me ka hoʻohui ʻana i ke silika e hoʻopaʻa i ka graphite.Ke haki ʻo Grey Cast Iron, haki ia ma nā ʻāpana graphite a he hina hina ma ka wahi nahā.
ʻAʻole like ka ductile Grey Cast Iron e like me nā hao hoʻolei ʻē aʻe, akā naʻe, loaʻa iā ia kahi conductivity thermal maikaʻi loa a me ka mana hoʻoheheʻe maikaʻi loa o nā hao hoʻolei a pau.He mea paʻakikī hoʻi ke ʻaʻahu ʻana i mea kaulana e hana pū ai.
ʻO ke kūpaʻa ʻaʻahu kiʻekiʻe, ka hoʻoili wela kiʻekiʻe, a me ka hiki ke hoʻoheheʻe maikaʻi ʻia o Grey Cast Iron i mea kūpono no nā poloka mīkini, nā lele lele, nā manifolds, a me nā mea kuke.
TYPE2-Hao Keokeo
Ua kapa ʻia ʻo White Cast Iron ma muli o ke ʻano o nā haki.Ma ka hoʻopaʻa paʻa ʻana i ka maʻiʻo kalapona, ka hoʻemi ʻana i ka maʻiʻo silika, a me ka hoʻomalu ʻana i ka pae hoʻomaha o ka hao, hiki ke hoʻopau i nā kalapona āpau i ka hao i ka hana o ka hao carbide.Hoʻomaopopo kēia i ka loaʻa ʻole o nā molekala graphite manuahi a hana i ka hao i ʻoi aku ka paʻakikī, palupalu, kūpaʻa ʻole a me ka ikaika compressive kiʻekiʻe.No ka loaʻa ʻole o nā molekala graphite manuahi, ʻike ʻia kahi wahi haʻihaʻi keʻokeʻo, e hāʻawi ana i ka White Cast Iron i kona inoa.
Hoʻohana nui ʻia ka hao hao keʻokeʻo no kāna mau mea ʻaʻahu i nā hale pahū, nā lining wili a me nā koʻokoʻo, nā mea hoʻoheheʻe a me nā kāmaʻa haki.
TYPE3-Ka hao hao
Hana ʻia ka Ductile Cast Iron ma ka hoʻohui ʻana i kahi mea liʻiliʻi o ka magnesium, ma kahi o 0.2%, ka mea e hana ai ka graphite i nā spherical inclusions e hāʻawi i ka hao hoʻoheheʻe ductile.Hiki iā ia ke pale i ka paikikala wela ma mua o nā huahana hao ʻē aʻe.
Hoʻohana nui ʻia ka Ductile Cast Iron no kona ductility pili a hiki ke ʻike nui ʻia i loko o ka wai a me nā ʻōnaehana sewerage.ʻO ke kūpaʻa paikikala wela ka mea i koho nui ʻia no nā crankshafts, gears, hoʻokuʻu hana kaumaha a me nā pahu.
TYPE4-Hao hoolei maalea
ʻO Malleable Cast Iron kahi ʻano hao hoʻoheheʻe ʻia i hana ʻia e ka mālama ʻana i ka hao keʻokeʻo e wāwahi i ka carbide hao i loko o ka graphite manuahi.Hoʻopuka kēia i kahi huahana malleable a ductile i loaʻa ka paʻakikī haʻihaʻi maikaʻi ma nā wela haʻahaʻa.
Hoʻohana ʻia ka Malleable Cast Iron no nā lako uila, nā mea hana mining, a me nā ʻāpana mīkini.
Hiki iā JINDALAI ke hoʻolako iā Ce like me ka hao Nā Paipu, Nā Pepa Hao Nodular, Ce like me ka hao Nā Paʻa Poʻe, Nodular Cast Iron Foundry Goods, Cast Iron Trench Drain Covers, etc. Inā loaʻa iā ʻoe nā pono kūʻai, e hāʻawi kā mākou hui ʻoihana i ka hopena maikaʻi loa no kāu mau papahana.
E kelepona mai iā mākou i kēia manawa!
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Ka manawa hoʻouna: Jun-01-2023