AISI 316 (CF8M) kuhiliʻole kila hoʻolei 'ia impeller maihale hana kila Kiname nā lawelawe mīkini CNC e hāʻawi ʻia me nā kumukūʻai hoʻokūkū.
ʻO CF8M he kila kila austenitic i uhi ʻia e ka maʻamau ASTM A351, ASTM A743 a me ASTM A744. Ua like ka CF8M me SS 316/F 316 a me 0Cr17Ni12Mo2 Pākē. ʻO CF8M kahi molybdenum i hoʻololi ʻia o ka CF8 alloy a ʻo ia ka mea hoʻolei like me ka kila kila AISI 316. Ua wehewehe ʻia ʻo CF8M ma ASMT A351, ASMT A743 a me ASTM A744, no ka hoʻolei wale ʻana. Ua wehewehe ʻia ʻo SS 316 ma ASTM A240 a me ASTM A276, no ka pā, ka pepa, ka ʻili a i ʻole nā mea kila kila. Ua kapa ʻia kekahi papa ʻē aʻe ʻo F316, mai ASTM A182 no nā ʻāpana paʻi wale nō. Loaʻa ka TP316 ma ATSTM A376 no ka paipu wale nō. ʻO nā noi nui o CF8M i hoʻolei ʻia i ka uhi kila kila: impellors, propellers, pump casings, valve kino a me nā pā paʻi.
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.
