Aloyi zitsulo ndalama castings opangidwa ndikutaya serandi silika sol ndi galasi lamadzi ngati zomangira.
Malinga ndi zomangira zosiyanasiyana zomangira zipolopolo, kuponyedwa kwa sera yotayika kumatha kugawidwa mu silika sol binder investment kuponyera, madzi galasi binder kuponya ndalama ndi kuponyera ndalama ndi zosakaniza monga binder zipangizo.
Kuponyera ndalama (kutaya sera) ndi njira yoponyera mwatsatanetsatane za 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 Zachitsulo ndi Zopanda ferrous poponya Ndalama, Njira Yotayira Sera:
• Iron Wotuwa: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
• Ductile Iron 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 Kaboni: AISI 1020 - AISI 1060, C30, C40, C45.
• Zitsulo 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 aInvestment 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.
▶ Main Production Procedure of Alloy Steel Investment Casting
• Mapangidwe & Mapangidwe a Zida → Kupanga Zitsulo → Kubaya phula → Kumanga phula → Kumanga Zipolopolo → Kuchotsa Waxing → Kusanthula Kapangidwe Kake → Kusungunula & Kuthira → Kuyeretsa, Kupera & Kuphulika Kuwombera
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Investment Casting Technical Data ku RMC Foundry
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| R&D | Mapulogalamu: Solidworks, CAD, Procast, Pro-e |
| Nthawi Yotsogola Yachitukuko ndi Zitsanzo: masiku 25 mpaka 35 | |
| Chitsulo Chosungunuka | Ferritic Stainless Steel, Martensitic Stainless Steel, Austenitic stainless steel, Precipitation Hardinless Steel, Duplex Stainless Steel |
| Chitsulo cha Carbon, Chitsulo cha Aloyi, Chitsulo cha Chida, Chitsulo Chosagwira Kutentha, | |
| Aloyi ya Nickle-base, Aluminium Aloyi, Copper-base Alloy, Cobalt-base Alloy | |
| Metal Standard | ISO, GB, ASTM, SAE, GOST EN, DIN, JIS, BS |
| Zofunika Zomanga Zipolopolo | Silika Sol (Precipitated Silika) |
| Galasi lamadzi (Sodium silicate) | |
| Zosakaniza za Silica Sol ndi Madzi Galasi | |
| Technical Parameter | Kulemera kwake: 2 mpaka 200 g |
| Kukula Kwambiri: 1,000 mm kwa Diameter kapena Utali | |
| Makulidwe a Min Wall: 1.5mm | |
| Kuponyera Mwankhalwe: Ra 3.2-6.4, Kukanika kwa Machining: Ra 1.6 | |
| Kulekerera Kutaya: VDG P690, D1/CT5-7 | |
| Kulekerera kwa Machining: ISO 2768-mk/IT6 | |
| Mkati Pakati: Ceramic Core, Urea Core, Madzi Osungunuka Sera | |
| Kutentha Chithandizo | Normalizing, Kutentha, Kuzimitsa, Annealing, Solution, Carburization. |
| Chithandizo cha Pamwamba | Kupukuta, Kuphulika kwa Mchenga / Kuwombera, Kuyika kwa Zinc, Kupaka kwa Nickel, Chithandizo cha Oxidation, Phosphating, Painting Powder, Geormet, Anodizing |
| Dimension Testing | CMM, Vernier Caliper, Mkati mwa Caliper. Depth Gage, Height Gage, Go/No go Gage, Special Fixtures |
| Kuyendera kwa Chemical | Chemical Compostion Analysis (20 chemical elements), Kuyanika Ukhondo, X-ray Radiographic Inspection, Carbon-Sulfur Analyzer |
| Kuyendera Mwakuthupi | Kulinganiza Kwamphamvu, Kuyimitsa Kokhazikika, Katundu Wamakina (Kulimba, Mphamvu Zokolola, Kulimba Kwambiri), Kutalikira |
| Mphamvu Zopanga | Kupitilira matani 250 pamwezi, matani oposa 3,000 pachaka. |
