China OEM mwambo zosapanga dzimbiri castings opangidwa ndi mchenga nkhungu kuponyera ndondomeko ndi CNC Machining.
Kuponyera mchenga kumagwiritsa ntchito mchenga wobiriwira (mchenga wonyowa) kapena mchenga wouma kupanga makina owumba. Thekuponya mchenga wobiriwirandi njira yakale kwambiri yoponyera zinthu yomwe imagwiritsidwa ntchito m'mbiri. Popanga nkhungu, mapangidwe opangidwa ndi matabwa kapena zitsulo ayenera kupangidwa kuti apange dzenje. Chitsulo chosungunulacho chimatsanulira mu mtsempha kuti apange zoponyera pambuyo pozizira ndi kulimba. Kuponya mchenga ndikotsika mtengo kuposa njira zina zopangira nkhungu komanso gawo loponyera ma unit. Mchenga kuponyera, nthawizonse zikutanthauza wobiriwira mchenga kuponyera (ngati palibe kufotokoza wapadera). Komabe, masiku ano, njira zina zoponyamo zimagwiritsanso ntchito mchenga kupanga nkhungu. Ali ndi mayina awoawo, mongachipolopolo nkhungu kuponyera, utomoni wa furan wokutira mchenga (palibe mtundu wophika),kutaya thovundi kuponya vacuum.
Tili ndi mitundu yosiyanasiyana yoponya yomwe mungasankhe. Chimodzi mwazinthu zomwe mungasankhire polojekiti yanu idzakhala kusankha njira yoponya yomwe ingakwaniritse zosowa zanu. Maonekedwe otchuka kwambiri ndi kuponya mchenga komwe kumaphatikizapo kupanga chithunzi cha chidutswa chomalizidwa (kapena chojambula) chomwe chimaponderezedwa ndi mchenga ndi zowonjezera zowonjezera kuti zipange kuponya komaliza. Chitsanzocho chimachotsedwa pambuyo pa nkhungu kapena zojambulajambula, ndipo zitsulo zimayambitsidwa kudzera mu dongosolo lothamanga kuti mudzaze patsekeke. Mchenga ndi zitsulo zimalekanitsidwa ndipo zotayira zimatsukidwa ndikumalizidwa kuti zitumizidwe kwa kasitomala.
Zololera zoponya zimagawidwa mu Dimensional Casting Tolerances (DCT) ndi Geometrical Casting Tolerances (GCT). Woyambitsa wathu akufuna kulankhula nanu ngati muli ndi pempho lapadera pazoyenera kulekerera. Apa m'munsimu muli kalasi yololera yomwe titha kufikira poponya mchenga wobiriwira, kuponyera nkhungu za zipolopolo ndi kuponyera mchenga wa furan resin:
✔ Gulu la DCT ndi Green Sand Casting: CTG10 ~ CTG13
✔ DCT Kalasi ndi Shell Mold Casting kapena Furan Resin Sand Casting: CTG8 ~ CTG12
✔ Gulu la GCT ndi Green Sand Casting: CTG6 ~ CTG8
✔ Gulu la GCT lopangidwa ndi Shell Mold Casting kapena Furan Resin Sand Casting: CTG4 ~ CTG7
Ubwino wa Njira Yoponyera Mchenga
1- Mtengo Wotsika chifukwa cha nkhungu zake zotsika mtengo komanso zobwezerezedwanso komanso zida zosavuta zopangira.
2- Kulemera kwa ma unit osiyanasiyana kuchokera ku 0.10 kg mpaka 500 kgs kapena kukulirapo.
3- Mapangidwe Osiyanasiyana kuchokera ku mtundu wosavuta kupita ku mtundu wovuta.
4- Yoyenera kupanga zofunikira zosiyanasiyana.
| Zipangizo Zopangira Mchenga ku RMC Foundry | |||
| Gulu | China Grade | US Grade | Germany Grade |
| Ferritic Stainless Steel | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitic Stainless Steel | 1Cr13, 2Cr13, 3Cr13, 4Cr13, | 410, 420, 430, 440B, 440C | 1.4021, 1.4027, 1.4028, 1.4057, 1.4059, 1.4104, 1.4112, 1.4116, 1.4120, 1.4122, 1.4125 |
| Chitsulo chosapanga dzimbiri cha Austenitic | 06Cr19Ni10, 022Cr19Ni10, 06Cr25Ni20, 022Cr17Ni12Mo2, 03Cr18Ni16Mo5 | 302, 303, 304, 304L, 316, 316L, 329, CF3, CF3M, CF8, CF8M, CN7M, CN3MN | 1.3960, 1.4301, 1.4305, 1.4306, 1.4308, 1.4313, 1.4321, 1.4401, 1.4403, 1.4404, 1.4405, 1.44404, 1.4404, 9 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Mvula Kuumitsa Zitsulo Zosapanga dzimbiri | Mtengo wa 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Chitsulo chosapanga dzimbiri cha Duplex | 022Cr22Ni5Mo3N, 022Cr25Ni6Mo2N | A 890 1C, A 890 1A, A 890 3A, A 890 4A, A 890 5A, A 995 1B, A 995 4A, A 995 5A, 2205, 2507 | 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770 |
Sand Mold Casting Foundry
