ʻO ka noi ouwea hao eleelei loko o ke kaʻina hana ma o ka wela metala billet olokaʻa i loko o 6.5 mm uea koʻokoʻo, a laila, hookomo ia i loko o ka uea kaha kiʻi mea i loko o ka okoa anawaena laina, a laila, ho'ēmi iki i ka aperture o ka uea kaha kiʻi diski, hooluolu a me ka annealing, uhi a me. nā kaʻina hana ʻē aʻe, i hana ʻia i loko o nā ʻano kikoʻī like ʻole o ka uea hao, ʻo kēia ʻano uea hao a me ka uea hao ʻeleʻele maʻamau i hoʻohālikelike ʻia, e ʻoi aku ka palupalu, ʻoi loa ka palupalu, kūlike ke kala, hoʻohana nui ʻia i ka ʻoihana kūkulu, mining, chemical. ʻoihana, ʻoihana wiliwili, wiliwili hanger, ʻoihana hana hou.
Ma hope o ka annealing,uwea haoe lilo i mea palupalu a maʻalahi.ʻO ka hao he metala ʻoi aku ka ikaika, a ʻoi aku ka ikaika ma mua o ka hydrogen, no laila he mea hoʻemi maikaʻi ia.Ma ka lumi wela, ʻaʻole maʻalahi ka hao me ka oxygen, sulfur, chlorine a me nā mea non-metallic ʻē aʻe i ka ea maloʻo, haʻahaʻa kona kumukūʻai hana, ākea ka hoʻohana a me ka unahi, ʻoi aku ka maikaʻi o ka pale ʻana, no laila he mea nui ia. no nā ʻāpana kila i hoʻohana ʻia i ka ʻoihana hana koʻikoʻi.
I ka hoʻohana ʻana, hiki ke hoʻohana maikaʻi ʻia i ke kaʻina hana annealing e hoʻomalu i kona degere o ka paʻakikī, i hoʻohana nui ʻia i ka ʻoihana hana no ka hoʻopaʻa ʻana i ka siliki a me ka hoʻopaʻa ʻana.ʻAʻole i kaupalena ʻia kona hoʻohana ʻana i ka hana noʻeau.Hoʻohana nui ʻia ia i ka ʻoihana kūkulu hale.Ua hana ʻia nā ipukukui i ulana mua ʻia me ka uwea, a ua hoʻokomo ʻia i loko o nā ihoiho kukui kūpono, i kau ʻia ma ke alo o ka puka.He nani loa ka pii ana i ka po.
Hoʻokaʻawale ʻia ka uea hao i loko o ka uea wela wela a me ka uea anu, me ka hoʻohana ʻana i ka hana haʻahaʻa kalapona kila, ma hope o ke kahakaha ʻana, pickling rust removal, kiʻekiʻe wela annealing, hot-dip galvanized, cooling a me nā hana ʻē aʻe.Me ka paʻakikī maikaʻi a me ka elasticity, hiki i ka nui o ka zinc ke hiki i 300 grams / square meter.Loaʻa iā ia nā hiʻohiʻona o ka papa galvanized mānoanoa a me ke kūpaʻa corrosion ikaika.Hiki ke ʻoki ʻia ka uea hao galvanized i ka uea paʻa i hoʻohana ʻia i ka hale, ʻo ka lōʻihi he 20cm 30cm 40cm, hiki ke ʻoki ʻia e like me nā koi.
Ka manawa hoʻouna: 08-05-23