Investment Casting Foundry | Sand Casting Foundry kubva kuChina

Stainless Steel Castings, Gray Iron Castings, Ductile Iron Castings

Grey Iron Sand Castings

Kukanda jechainogadzirwa negrey iron musanganiswa unodhura zvakanyanya nekuti simbi yegrey haina kudhura uye kukanda jecha kunogona kusvika pakuchinjika dhizaini muzvimiro.Gray cast iron(inonziwo grey cast iron) iboka resimbi yakakandwa inosanganisira akati wandei egiredhi zvinoenderana nemazita akasiyana ezviyero zvakasiyana. Grey cast iron imhando yesimbi-kabhoni alloy uye inowana zita rayo "grey" kubva mukuti zvikamu zvavo zvekucheka zvinotaridzika grey. Iyo metallographic chimiro chegrey cast iron inonyanya kuumbwa neflake graphite, simbi matrix uye zviyo muganho eutectic. Munguva yesimbi yegrey, Carbon iri muflake graphite. Seimwe yeanoshandiswa zvakanyanya kukanda simbi, grey iron ine akawanda advangates mumitengo, castability uye machinablity. Kugadzirwa maererano nemitemo ASTM A48, A536; DIN 1691, 1693; ISO 185, 1083; EN 1561, 1563; DIN 1691, 1693; AS 1830, 1831; JIS, UNI, NF, BS, UNF, NBN, AS, SS, NS. Material mamakisi anosanganisira:

  • ISO185: 100, 150, 200, 250, 300
  • ASTM A48: NO.20, NO.25, NO.30, NO.35, NO.40, NO.45
  • DIN 1691: GG10, GG15, GG20, GG25, GG30
  • EN 1561: EN-GJL-100, EN-GJL-150, EN-GJL-200, EN-GJL-250, EN-GJL-300
  • BS 1452: 100, 150, 200, 250, 300
  • AS 1830: T150, T220, T260, T300

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