ʻO ke keleawe keleawe keleawe, keleawe a me nā hoʻoheheʻe one ʻē aʻe me ke keleawe me ka lawelawe ʻana i nā mīkini me ka lawelawe ʻana me ka lawelawe ʻana i ka wela ma Kina.
ʻO ke kinikini keleawe me ka zinc e like me ka mea nui o ka hoʻopili ʻana i kapa ʻia he keleawe. Kapa ʻia ke kinikini keleawe-zinc i ke keleawe maʻamau, a ʻo ka ternary, quaternary a i ʻole multi-element keleawe i hana ʻia e ka hoʻohui ʻana i kahi liʻiliʻi o nā mea ʻē aʻe ma ke kumu o ke kinikini keleawe zinc i kapa ʻia he keleawe kūikawā. Hoʻohana ʻia ke keleawe keleawe e hana i ke keleawe no ka hoʻoheheʻe ʻana. Hoʻohana ākea ka hoʻoheheʻe keleawe i ka hana ʻana i nā mīkini, nā moku, nā mokulele, nā kaʻa, nā kūkulu a me nā ʻenehana ʻoihana ʻē aʻe, e noho ana i kahi kaupaona i nā mea hao hao kaumaha ʻole, e hana ana i nā keleawe keleawe.
Ke hoʻohālikelike ʻia me ke keleawe a me ke keleawe, ʻo ka solubility paʻa o ka zinc i ke keleawe nui loa. Ma lalo o ke kaulike o ke ana wela, ma kahi o 37% o ka zinc hiki ke hoʻoheheʻe ʻia i loko o ke keleawe, a ma kahi o 30% o ka zinc i hiki ke hoʻoheheʻe ʻia i loko o ka moku i hoʻoheheʻe ʻia, ʻoiai ke keleawe keleawe i ka moku i hoʻolei ʻia, ka hapa nui o ka solubility paʻa o ka piʻina i ke keleawe he 5% wale nō a 6%. ʻO ka hapa nui o ka solubility paʻa o ke keleawe aluminika i ke keleawe he 7% wale nō a 8%. No laila, loaʻa i ka zinc kahi hopena paʻa paʻa maikaʻi i ka keleawe. I ka manawa like, hiki ke hoʻoheheʻe ʻia ka hapa nui o nā mea alloying i ke keleawe i nā degere like ʻole, e hoʻomaikaʻi hou i kāna ʻano mechanical, no laila he keleawe, ʻo ia hoʻi kekahi keleawe kūikawā he mau ʻano o ka ikaika kiʻekiʻe. ʻO ke kumu kūʻai o ka zinc ma lalo o ke alumini, keleawe, a me ke kini, a waiwai ia i nā kumuwaiwai. ʻO ka nui o ka zinc i hoʻohui ʻia i ke keleawe he nui, no laila ʻo ke kumukūʻai o ke keleawe ma lalo o ke keleawe keleawe a me ke keleawe alumini. Kahi keleawe he uuku solidification mahana huahelu, maikaʻi fluidity, a me ka maʻalahi smelting.
Ma muli o ke keleawe i hōʻike ʻia i nā ʻano kiʻekiʻe o ka ikaika kiʻekiʻe, ke kumu kūʻai haʻahaʻa a me ka hana hoʻolei maikaʻi, ʻoi aku ka nui o nā ʻano o ke keleawe, ka nui o ka hoʻopuka a me ka noi ākea ma mua o ke keleawe keleawe a me ke keleawe aluminika i nā mea keleawe. Eia nō naʻe, ʻaʻole maikaʻi ka pale lole a me ke kūpaʻa kūpale o ke keleawe e like me ke keleawe, ʻoi aku ka haʻahaʻa o ka ʻaʻa a me ke kūpaʻa o ke keleawe maʻamau. Wale ke hoʻohui ʻia kekahi o nā ʻāpana oka a hana i nā keleawe kūikawā like ʻole, hoʻomaikaʻi a hoʻomaikaʻi ʻia ke kūpaʻa o ka pale a me ke kūpale.
▶ Nā hiki o ke kiola ʻana i ke one i kahakaha ʻia e ka lima:
• Ka nui Max: 1,500 mm × 1000 mm × 500 mm
• Kaona Paona: 0.5 kg - 500 kg
• Nānā Makahiki: 5,000 tone - 6,000 tone
• Tolerances: Ma ke noi a me ke kūlana maʻamau
• Nā Pono Mould: Ke one hoʻoheheʻe Green, ka hoʻoheheʻe ʻana i ka Sand Mould Sand.
▶ Nā hiki o ke hoʻoheheʻe ʻana i ke one e nā mīkini hoʻoheheʻe aunoa.
• Ka nui Max: 1,000 mm × 800 mm × 500 mm
• Kaona Paona: 0.5 kg - 500 kg
• Nānā Makahiki: 8,000 tone - 10,000 tone
• Ke ahonui, ma ke noi.
• Nā Pono Mould: Ke one hoʻoheheʻe Green, ka hoʻoheheʻe ʻana i ka Sand Mould Sand.
▶ Nā mea i loaʻa no ka Sand Casting Foundry ma RMC:
• keleawe, ʻulaʻula keleawe, keleawe a i ʻole nā mea hao e pili ana i ke keleawe: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Hina Hinahina: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10 ~ GG40.
• Ductile Iron a i ʻole Nodular Iron: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
• Aluminium a me kā lākou mau mea a pau
• Nā Pono e like me kāu mau koi koi a i ʻole e like me nā kūlana ASTM, SAE, AISI, ACI, DIN, EN, ISO, a me GB.
