ʻO ka hoʻoheheʻe silica sol ke kaʻina hana hoʻoheheʻe e hoʻohana ana i ka silica sol (silica solution) ma ke ʻano he mea hoʻopaʻa e kūkulu ai i ka mold. ʻO nā mea hoʻoheheʻe metala i hana ʻia e ka silica sol casting he mau ʻili maikaʻi a me ka pololei kiʻekiʻe a ʻo ka pae hoʻomanawanui maʻamau a hiki i CT4 - CT6. A ʻo kēia kaʻina hana ke kaʻina hana hoʻoheheʻe waiwai nui o RMC no nā hoʻoheheʻe kila kila a me nā hoʻoheheʻe kila. Ke hoʻomohala nei mākou i ka ʻenehana hou o nā mea adhesive e hoʻokō ai i nā mea hoʻopili waiwai a maikaʻi hoʻi no ka ʻoihana hoʻolei kālā.
Hiki ke hoolei no ma RMC Foundry | ||||||
Kaʻina hoʻolei | Makahiki / Toni | Mea Nui | Kaumaha hoolei | Ka Papa Hoʻomanawanui (ISO 8062) | Hoʻomaʻamaʻa Wela | |
Hoolei Sand Omaomao | 6000 | Hao hoolei hina, hao hao, hao Al, keleawe, hao hao, hao hao | 0.3 kg a 200 kg | CT11~CT14 | Normalization, Quenching, Tempering, Annealing, Carburization | |
Hoʻolei ʻia i ke one i uhi ʻia ke resini | 0.66 lbs a 440 lbs | CT8~CT12 | ||||
Hoolei Waiwai Wax Nalo | Hoolei aniani wai | 3000 | Kuhili 'ole, Carbon Steel, Alloy Steel, Brass, Aluminum, Duplex Stainless Steel, Cast Iron | 0.1 kg a 50 kg | CT5~CT9 | |
0.22 lbs a 110 lbs | ||||||
Silica Sol Casting | 1000 | 0.05 kg a 50 kg | CT4~CT6 | |||
0.11 lbs a 110 lbs | ||||||
Hoolei Huhu Nalo | 4000 | Hao Hina, Hao Uila, Aluia, Kino Kalapona, Kino Kuhiwi, keleawe, Al | 10 kg a 300 kg | CT8~CT12 | ||
22 lbs a 660 lbs | ||||||
Hoolei Momi | 3000 | Hao hina, hao wili, hao hao, hao kalapona, kila kuhilihi | 10 kg a 300 kg | CT8~CT12 | ||
22 lbs a 660 lbs | ||||||
Kiekie Pumi Die Casting | 500 | Aluminum Alloys, Zinc Alloys | 0.1 kg a 50 kg | CT4~CT7 | ||
0.22 lbs a 110 lbs |
He ʻano nui ia e hoʻololi ana ke kaʻina hoʻoheheʻe silica sol i ke kaʻina aniani wai haʻahaʻa haʻahaʻa i loko o ka ʻoihana hoʻolei pololei holoʻokoʻa, ʻoi aku hoʻi no ka hoʻolei ʻana i ke kila kila a me ka hoʻolei kila. Ma waho aʻe o ka mea hoʻoheheʻe hou ʻia, ua hoʻonui ʻia ke kaʻina hana hoʻoheheʻe silica sol i ʻoi aku ka paʻa a me ka emi ʻana o ka wela.
ʻO ka hoʻoheheʻe ʻana (nālo wax) kahi ʻano o ka hoʻolei pololei ʻana e hoʻopuka ana i nā kikoʻī paʻakikī kokoke i ka ʻupena me ka hoʻohana ʻana i nā ʻano wax.Hoʻolei kālāa i ʻole ka wax nalo he kaʻina hana metala e hoʻohana maʻamau i ke ʻano wax i hoʻopuni ʻia e ka pūpū keramika no ka hana ʻana i ka ʻōpala. Ke maloʻo ka pūpū, hoʻoheheʻe ʻia ka wax, a koe wale ka ʻeleʻele. A laila hoʻokumu ʻia ka mea hoʻoheheʻe ʻia ma ka ninini ʻana i ka metala i hoʻoheheʻe ʻia i loko o ka mold seramika.
Wahi a nā mea hoʻopaʻa like ʻole no ke kūkulu ʻana i ka pūpū, hiki ke hoʻokaʻawale ʻia ka hoʻolei kālā i loko o ka silica sol binder investment casting, wai aniani binder hoʻolei kālā a me ka hoʻolei kālā me kā lākou hui ʻana e like me nā mea binder. ʻO ka silica sol kahi mea hoʻopaʻa wai maʻamau me kahi ʻano colloid acid silicic. ʻO ia ka polymer colloidal solution kahi e hoʻoheheʻe ʻia ai nā ʻāpana silica i hoʻoheheʻe ʻia i ka wai. He spherical nā ʻāpana colloidal a loaʻa ke anawaena o 6-100nm. ʻO ke kaʻina hana o ka hoʻolei kālā e hana i ka pūpū ʻo ke kaʻina hana gelling. Nui nā mea e hoʻopiʻi ai i ka gelation, ka nui o ka electrolyte, pH, ka sol a me ka mahana. Nui nā ʻano o nā silica sol pāʻoihana, a ʻo ka mea i hoʻohana nui ʻia he alkaline silica sol me kahi silica maʻi o 30%. I mea e lanakila ai i nā hemahema o ka pōʻaiapuni hana lōʻihi o ka pūpū silica sol, ua kūkulu ʻia kahi sol silica maloʻo wikiwiki i nā makahiki i hala. He mea maʻalahi ka hana ʻana i ka pūpū silica sol. He ʻekolu kaʻina hana i kēlā me kēia kaʻina: ka uhi ʻana, ke one, a me ka maloʻo. Hoʻonui pinepine ʻia kēlā me kēia kaʻina hana e loaʻa ai kahi pūpū multilayer o ka mānoanoa i makemake ʻia.
I ka hana ʻana i ka ʻili silica sol, ʻo ka hoʻomaloʻo ka hana koʻikoʻi. Ma o ka maloʻo ʻana, ua hoʻoheheʻe ʻia ka wai, nā silica sol gels, a me nā ʻāpana refractory i hoʻopaʻa paʻa pū ʻia, a laila e loaʻa ai kahi pūpū ikaika kiʻekiʻe. He hoʻomākaukau maikaʻi kēia no ka hoʻolei ʻana ma hope.
ʻO ka hoʻolei ʻana i loaʻa mai i ke kaʻina hana ʻana o ka pūpū silica sol he haʻahaʻa haʻahaʻa o ka ʻili, ka pololei kiʻekiʻe a me ka pōʻaiapuni hana lōʻihi. Hoʻohana nui ʻia kēia kaʻina hana i ka hoʻolei ʻana i nā mea wela wela wela, nā kila wela, nā kila kila, nā kila kalapona, nā haʻahaʻa haʻahaʻa, nā alumini a me nā mea keleawe.
Ka silica sol precision nalowale wax waiwai hoolei kaʻina hana kūpono no ka repeatable hana oʻāpana hoʻolei ʻano ʻupenamai nā ʻano metala like ʻole a me nā mea hana kiʻekiʻe. ʻOiai ua hoʻohana maʻamau ʻia no nā hoʻoheheʻe liʻiliʻi, ua hoʻohana ʻia kēia kaʻina hana no ka hana ʻana i nā puka puka mokulele piha, me nā hoʻoheheʻe kila a hiki i 500 kgs a me nā pahu alumini a hiki i 50 kgs. Hoʻohālikelike ʻia me nā kaʻina hana hoʻoheheʻe ʻē aʻe e like me ka die casting a i ʻolehoolei one, hiki ke hana pipiʻi. Eia nō naʻe, hiki i nā ʻāpana i hiki ke hana me ka hoʻohana ʻana i ka hoʻoheheʻe kālā hiki ke hoʻohui i nā contours paʻakikī, a i ka hapa nui o nā ʻāpana e hoʻolei ʻia kokoke i ke ʻano ʻupena, no laila e koi liʻiliʻi a ʻaʻole hana hou i hoʻokahi manawa.
▶ ʻO nā mea hao a me nā mea hao ʻole no ka hoʻolei kālā ʻana:
•Hao Hina: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
•ʻO ka hao hao a i ʻole ka hao nodular: 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;
•ʻO ka hao hao: AISI 1020 - AISI 1060, C30, C40, C45.
•ʻO nā hui kila: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc ma ke noi.
•Kila kohu ʻole: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 a me nā mea kila kila kila.
•Ke keleawe, ke keleawe ʻulaʻula, ke keleawe a i ʻole nā metala hoʻohui keleawe ʻē aʻe: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Nā mea ʻē aʻe e like me kāu mau koi kūikawā a i ʻole e like me nā kūlana ASTM, SAE, AISI, ACI, DIN, EN, ISO, a me GB.
▶ Hiki o Kahua Hoole Waiwai
• Nui Nui: 1,000 mm × 800 mm × 500 mm
• Kaumaha: 0.5 kg - 100 kg
• Makahiki Makahiki: 2,000 tons
• Nā mea paʻa no ke kūkulu ʻana i ka pūpū: Silica Sol, Water Glass a me kā lākou hui ʻana.
• Hoʻomanawanui: Ma ke noi.
▶ Hana Hana Nui
• Hoʻolālā a me nā mea hana → Ka Hana ʻana i nā Metala → Wax Injection → Slurry Assembly → Shell Building → De-Waxing → Chemical Composition Analysis → Heheʻe & Pouring → Hoʻomaʻemaʻe, Grinding & Shot Blasting → Post Processing or Packing for Ship
▶ Ke nānā ʻana i nā mea hoʻolei wax nalo
• Ka nānā 'ana i ka spectrographic a me ka manual quantitative
• Ke kālailai metallographic
• Nānā paʻakikī o Brinell, Rockwell a me Vickers
• Ke kālailai waiwai mīkini
• ʻO ka hoʻāʻo haʻahaʻa haʻahaʻa a maʻamau ka hopena wela
• Nānā maʻemaʻe
• Nānā UT, MT a me RT
▶ Ke Kaʻina Hana Mahope
• Deburring & Hoʻomaʻemaʻe
• Ka Paʻi Paʻa / Sand Peening
• Hoʻomaʻamaʻa wela: Normalization, Quench, Tempering, Carburization, Nitriding
• Hoʻoponopono i kaʻili: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
•Mīkini: Huli, Milling, Lathing, Drilling, Honing, Grinding.
▶ Nā Pōmaikaʻi o nā ʻāpana hoʻolei kālā:
• ʻOi aku ka maikaʻi a me ka paheʻe o ka ʻili
• ʻO ka hoʻomanawanui ʻana o ka nui.
• Nā ʻano paʻakikī a paʻakikī me ka maʻalahi o ka hoʻolālā
• Hiki ke hoolei i na paia lahilahi no laila he mea hoohehee mama
• Ke koho ākea o nā metala hoʻolei a me nā mea hoʻoheheʻe (ferrous a me non-ferrous)
• ʻAʻole koi ʻia ka Draft i ka hoʻolālā molds.
• E ho'ēmi i ka pono no ka mīkini lua.
• Haʻahaʻa mea ʻōpala.
▶ No ke aha ʻoe e koho ai i ka RMC no nā ʻāpana hoʻolei ʻana i ka wax nalo?
• Hoʻonā piha mai ka mea hoʻolako hoʻokahi mai ka hoʻolālā kumu hoʻohālike i hoʻopau ʻia a me ke kaʻina hana lua me ka CNC machining, ka wela a me ka mālama ʻana i ka ʻili.
• Nā manaʻo hoʻohaʻahaʻa kūʻai mai kā mākou poʻe ʻenehana loea e pili ana i kāu koi kūikawā.
• ka manawa alakaʻi pōkole no ka prototype, ka hoʻoheheʻe hoʻokolokolo a me ka hoʻomaikaʻi ʻenehana.
• Nā mea i hoʻopaʻa ʻia: Silica Col, Water Glass a me kā lākou hui ʻana.
• Ka hana maʻalahi no nā kauoha liʻiliʻi i nā kauoha lehulehu.
• ikaika no ka hana 'ana i waho.



