Hana ʻia nā huahana hao hina hina ekaʻina hoʻoheheʻe one moldmai ka hui hoolei Kina.
He hana maʻamau ka hoʻolei ʻana i ke one akā he hana hoʻolei hou nō hoʻi. Hoʻohana ʻo ia i ke one ʻōmaʻomaʻo (moist one) a i ʻole ke one maloʻo e hana i nā ʻōnaehana hoʻoheheʻe. ʻO ka hoʻolei ʻana i ke one ʻōmaʻomaʻo ka hana hoʻolei kahiko i hoʻohana ʻia ma ka mōʻaukala. I ka hana ʻana i ka ʻōpala, pono e hana ʻia nā kumulāʻau i hana ʻia i ka lāʻau a i ʻole ke metala i mea e hana ai i ka lua hakahaka. A laila ninini ka metala i hoʻoheheʻe ʻia i loko o ka lua e hana i nā hoʻoheheʻe ʻana ma hope o ka hoʻoilo a me ka paʻa. He emi ke kumu kūʻai o ka hoʻolei ʻana i ke one ma mua o nā kaʻina hana hoʻoheheʻe ʻē aʻe no ka hoʻomohala ʻana i ka mold a me ka ʻāpana hoʻolei ʻāpana. ʻO ka hoʻolei ʻana i ke one, ʻo ia ka hoʻolei ʻana i ke one ʻōmaʻomaʻo (inā ʻaʻohe wehewehe kikoʻī). Eia nō naʻe, i kēia mau lā, hoʻohana ʻia nā kaʻina hana hoʻoheheʻe ʻē aʻe i ke one e hana ai i ka ʻōpala. Loaʻa iā lākou ko lākou mau inoa ponoʻī, e like me ka hoʻoheheʻe ʻana i ka pūpū, ka hoʻolei ʻana i ke one i uhi ʻia me ka furan resin (ʻaʻohe ʻano bake), ka hoʻoheheʻe ʻana i ka pahu a me ka hoʻolei ʻana.
ʻO nā pono o ka hoʻolei ʻana i ke one:
✔ ʻO ke kumu kūʻai haʻahaʻa ma muli o kāna mau mea hoʻoheheʻe liʻiliʻi a me nā mea hana maʻalahi.
✔ Ka laulā o ka paona ʻāpana mai 0.10 kg a 500 kgs a ʻoi aku paha.
✔ Nā ʻano like ʻole mai ke ʻano maʻalahi a i ke ʻano paʻakikī.
✔ He kūpono no nā koi hana o nā ʻano nui.
| Hiki ke hoolei one ma RMC Foundry | ||
| wehewehe | Hoʻokala lima | Hoʻoheheʻe ʻia e nā mīkini ʻakomi |
| Nui ka nui o nā Castings | 1,500 mm × 1000 mm × 500 mm | 1,000 mm × 800 mm × 500 mm |
| Kaumaha Kaumaha | 0.5 kg - 1,000 kg | 0.5 kg - 500 kg |
| Makahiki Makahiki | 5,000 tons - 6,000 tons | 8,000 tons - 10,000 tons |
| Ka hoʻomanawanui ʻana | Ma ke noi a maʻamau (ISO8062-2013 a i ʻole GB/T 6414-1999) | |
| Nā mea hana hoʻoheheʻe | Ke one ʻōmaʻomaʻo, ke one i uhi ʻia i ka resin | |
| Hoolei Metala & Alloys | Hao Hina, Hao Ductile, Ke kila kila, ke kila kila, nā Alloys Alloys, Brass, Bronze...etc. | |
ʻO ka hoʻomanawanui i loaʻa i ka hoʻolei ʻana i ke one:
Hoʻokaʻawale ʻia nā ʻae hoʻolei ʻana i Dimensional Casting Tolerances (DCT) a me Geometrical Casting Tolerances (GCT). Makemake kā mākou foundry e kamaʻilio pū me ʻoe inā loaʻa iā ʻoe kahi noi kūikawā e pili ana i nā ʻae i koi ʻia. Eia ma lalo iho nei nā pae hoʻomanawanui maʻamau e hiki ai iā mākou ke hoʻolei ʻia e kā mākou hoʻolei ʻana i ke one ʻōmaʻomaʻo, ka hoʻolei ʻana i ka pūpū a me ka hoʻolei ʻana i ke one furan resin no-bake:
✔ Ka Papa DCT e ka hoolei one omaomao: CTG10 ~ CTG13
✔ Ka Papa DCT e ka Shell Mold Casting a i ʻole Furan Resin Sand Casting: CTG8 ~ CTG12
✔ Ka Papa GCT e ka hoolei one omaomao: CTG6 ~ CTG8
✔ Ka Papa GCT ma ka Hoolei Mold Mold a Furan Resin Sand Casting: CTG4 ~ CTG7
| Metala & Alloys Grade no ka hana hoolei one | |
| Metala & Alloys | Papa kaulana |
| Hao Hao Hina | GG10~GG40; GJL-100 ~ GJL-350; |
| Ka hao hoolei (Nodualar). | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
| Austempered Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
| ʻO ka hao hao | C20, C25, C30, C45 |
| ʻAiʻa kila | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
| Kila kohu ʻole | ʻIle ʻoleʻa Ferritic, ʻIle Kūleʻa ʻole Martensitic, ʻIle Kūleʻa Austenitic, ʻIle Kūleʻa Paʻa ka ua |
| Aluminum Alloys | ASTM A356, ASTM A413, ASTM A360 |
| Ke keleawe / Copper-based Alloys | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
| Kūlana: ASTM, SAE, AISI, GOST, DIN, EN, ISO, a me GB | |
