Zinc Alloy / Aluminium Sand Casting
Mafotokozedwe Akatundu
Timagwira ntchito movutikira kwambiri, zololera zamchenga za aluminiyamu.Ma aloyi oyambira amaphatikiza aluminium silicon (300 series) ndi aluminium-magnesium (500 series).Kusungunuka konse kwamagetsi.Osaka anayi okha, mizere ya Green Sand Molding imagwiritsidwa ntchito pazigawo zazikulu mpaka zapakati kuyambira ma ounces mpaka mapaundi 50.Ma voliyumu otsika ndi ma prototypes mpaka mapaundi a 40 amapangidwa pamzere wathu wakuumba wa Airset / Nobake.Timathanso kupereka ma prototype castings.
Kodi Kuponya Mchenga N'kutani?
Kuponyera mchenga ndi njira yabwino yopangira zitsulo momwe mchenga umagwiritsidwa ntchito ngati nkhungu.Zoposa 70% zazitsulo zapadziko lonse lapansi zimapangidwa kudzera pakuponya mchenga, ndipo Harrison Castings ali ndi malo opangira mchenga ku UK.
Mitundu iwiri yodziwika kwambiri yopangira mchenga wa aluminiyumu ndi Green Sand Casting ndi njira ya Air Set Casting.Tidachoka ku njira yachikhalidwe yakuumba ya Green Sand koyambirira kwa zaka za m'ma 1990 mokomera kuumba kwa Air Set.
Chifukwa Chiyani Muzigwiritsa Ntchito Kuponya Mchenga Pa Njira Zina Zoponyera?
Kuponya mumchenga ndi njira yabwino kwambiri komanso yotsika mtengo chifukwa mpaka 80% ya mchenga womwe tidagwiritsa ntchito umatengedwanso ndikuugwiritsanso ntchito.Izi zimathandizira kupanga zinthu zathu pomwe zimachepetsa kwambiri mtengo ndi zinyalala zomwe zimapangidwa.
Mphamvu zowonongeka zomwe zimapangidwira zimatanthawuza kuti kulemera kwakukulu kwachitsulo kungagwiritsidwe ntchito, kulola kuponyedwa kwa zigawo zovuta zomwe mwina zinapangidwa kuchokera ku ziwalo zaumwini.
Zoumba zitha kupangidwa pamtengo wotsikirapo woyambira poyerekeza ndialuminiyumu yokoka kufa kuponyerandi njira zina zoponya.