Aia ma mua he 4 mau ʻano like ʻolehao hao.Hiki ke hoʻohana ʻia nā ʻenehana hana like ʻole no ka hana ʻana 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 pae 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 o ka hao hao hina e like me nā hao hoʻoheheʻe ʻē aʻe, akā naʻe, loaʻa iā ia kahi conductivity wela 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 o Gray Cast Iron i mea kūpono no nā poloka ʻenekini, nā huila 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 mālama ʻana i ka nui o ka hoʻomaha ʻana o ka hao, hiki ke hoʻopau i nā kalapona āpau i loko o 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 loa i ka ʻaʻahu 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 mua ʻia ka hao hao keʻokeʻo no kāna mau waiwai kūpaʻa 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 hoʻomaʻamaʻa 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 Paipu, 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 iā ʻoe i ka hopena maikaʻi loa no kāu mau papahana.E kelepona mai iā mākou i kēia manawa!Tel: +86 18864971774 Leka uila:jindalaisteel@gmail.com Paena pūnaewele: www.jindalisteel.com
Ka manawa hoʻouna: Mei-12-2023