Zopangira zitsulo zosapanga dzimbiri zimaponyedwa ndi sera yotayika chifukwa zimatha kufika pamtunda wolondola komanso kukula kwake.
Investment kuponyera kapenakutaya serandi njira yopangira tsatanetsatane wa mawonekedwe a ukonde pogwiritsa ntchito mawonekedwe a sera. Kuponyera ndalama kapena kutayika sera ndi njira yopangira chitsulo yomwe nthawi zambiri imagwiritsa ntchito sera yozunguliridwa ndi chipolopolo cha ceramic kupanga nkhungu ya ceramic. Chigobacho chikauma, sera imasungunuka, ndikusiya nkhungu yokha. Ndiye chigawo choponyera chimapangidwa ndi kutsanulira zitsulo zosungunuka mu nkhungu ya ceramic.
Zida zomwe zimagwiritsidwa ntchito kwambiri ndi zitsulo zosapanga dzimbiri zimaphatikizapo (koma osati zochepa): Chitsulo chosapanga dzimbiri: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 ndi kalasi ina yosapanga dzimbiri.
Chitsulo chosapanga dzimbiri chimakhala ndi chromium yochepera 10.5%, zomwe zimapangitsa kuti zisagonje ku malo owononga madzi komanso kutsekemera kwa okosijeni. Imalimbana ndi dzimbiri ndipo imasavala, imapereka makina abwino kwambiri, ndipo imadziwika bwino chifukwa cha kukongola kwake. Zopangira zitsulo zosapanga dzimbiri "zimalimbana ndi dzimbiri" zikagwiritsidwa ntchito m'malo amadzimadzi ndi nthunzi zosachepera 1200°F (650°C) ndi "zosamva kutentha" zikagwiritsidwa ntchito pamwamba pa kutenthaku.
Zomwe zimayambira pazitsulo zilizonse za nickel-base kapena zitsulo zosapanga dzimbiri ndi chromium, nickel, ndi molybdenum (kapena "moly"). Zigawo zitatuzi zidzatsimikizira momwe chimanga choponyera chimagwirira ntchito komanso momwe makina ake amagwirira ntchito ndipo zidzathandiza kwambiri poponya kuti athe kuthana ndi kutentha, kuwonongeka, ndi dzimbiri.
Zathuzida zoponyera phula zotayikaakhoza kupanga mwamakondazosapanga dzimbiri ndalama castingszomwe zimagwirizana ndi mapangidwe anu enieni. Kwa magawo kuyambira makumi magalamu mpaka makumi a kilogalamu kapena kupitilira apo, timapereka kulolerana kolimba komanso gawo lokhazikika mpaka kubwerezabwereza.
Nthawi zambiri, chitsulo chosapanga dzimbiri chimayenera kuponyedwa ndi njira yopangira ndalama mwanzeru ndi silika sol ngati chomangira. Zopangira zitsulo zosapanga dzimbiri za silika zimakhala ndi mawonekedwe apamwamba kwambiri komanso magwiridwe antchito.
Chifukwa cha mawonekedwe ake apadera akuthupi, zitsulo zosapanga dzimbiri zimakonda kugwiritsidwa ntchito mosiyanasiyana, makamaka zomwe zili m'malo ovuta. Misika yodziwika bwino yopangira zitsulo zosapanga dzimbiri zopangira zitsulo zosapanga dzimbiri zimaphatikizapo mafuta ndi gasi, mphamvu zamadzimadzi, zoyendera, makina opangira ma hydraulic, makampani azakudya, zida ndi zotsekera, ulimi ... etc.
Njirayi ndiyoyenera kupanga zobwerezabwereza zamagulu amtundu wa ukonde kuchokera kumitundu yosiyanasiyana yazitsulo ndi ma alloys apamwamba kwambiri. Ngakhale kuti nthawi zambiri amagwiritsidwa ntchito popanga zing'onozing'ono, njirayi yakhala ikugwiritsidwa ntchito popanga mafelemu a zitseko za ndege zonse, zokhala ndi zitsulo zokwana 500 kgs ndi aluminiyumu mpaka 50 kgs. Poyerekeza ndi njira zina zoponyamo monga kufa kapena kuponya mchenga, zitha kukhala zodula. Komabe, zida zomwe zitha kupangidwa pogwiritsa ntchito kuyika ndalama zimatha kuphatikiza ma contours ovuta, ndipo nthawi zambiri zidazo zimayikidwa pafupi ndi mawonekedwe a ukonde, motero zimafunikira kukonzanso pang'ono kapena kusasinthidwa kamodzi.
Silica sol casting process ndiye njira yayikulu yopangira zitsulo za RMC Investment casting foundry. Takhala tikupanga ukadaulo watsopano wa zomatira kuti tikwaniritse zomatira zotsika mtengo komanso zogwira mtima kuti timange chipolopolo cha slurry. Ndizovuta kwambiri kuti Silica sol casting process ilowa m'malo mwa magalasi otsika kwambiri amadzi, makamaka poponya zitsulo zosapanga dzimbiri komanso zitsulo za aloyi. Kupatula zida zatsopano zomangira, njira yopangira silika sol yapangidwanso kuti ikhale yosasunthika komanso kutentha pang'ono.
▶ Zida Zachitsulo ndi Zopanda ferrous poponya Ndalama, Njira Yotayira Sera:
•Grey Iron: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
•Chitsulo cha Ductile kapena 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;
•Chitsulo cha Carbon: AISI 1020 - AISI 1060, C30, C40, C45.
•Zida Zachitsulo: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc popempha.
•Chitsulo chosapanga dzimbiri: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 ndi zina zosapanga dzimbiri kalasi.
•Brass, Red Copper, Bronze kapena zitsulo zina za Copper-based alloyZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Zida Zina malinga ndi zofunikira zanu zapadera kapena malinga ndi ASTM, SAE, AISI, ACI, DIN, EN, ISO, ndi GB miyezo
▶ Maluso a Investment Casting Foundry
• Kukula Kwambiri: 1,000 mm × 800 mm × 500 mm
• Kulemera kwake: 0,5 kg - 100 kg
• Mphamvu Zapachaka: matani 2,000
• Zida Zomangamanga Zomanga Zipolopolo: Silica Sol, Madzi Glass ndi zosakaniza zake.
• Kulekerera: Popempha.
▶ Njira Yachikulu Yopangira
• Mapangidwe & Mapangidwe a Zida → Kupanga Zitsulo → Kubaya phula → Kumanga phula → Kumanga Zipolopolo → Kuchotsa Waxing → Kusanthula Kapangidwe Kake → Kusungunula & Kuthira → Kuyeretsa, Kupera & Kuphulika Kuwombera
