Investasi Casting Foundry | Pengecoran Pasir saka China

Casting Stainless Steel, Casting Wesi Gray, Casting Besi Ulet

Wesi Gray Sand Castings

Pengecoran pasirdiprodhuksi saka wesi werna abu-abu iku conbination banget biaya-efektif amarga wesi werna abu-abu kurang larang lan wedhi casting bisa tekan desain fleksibel ing struktur.wesi abu-abu(uga disebut wesi tuang abu-abu) minangka klompok wesi tuang kalebu sawetara jinis kelas miturut sebutan sing beda-beda saka standar sing beda-beda. Wesi tuang abu-abu minangka jinis paduan wesi-karbon lan diwenehi jeneng "abu-abu" amarga bagean pemotongan katon abu-abu. Struktur metalografi wesi tuang abu-abu utamane kasusun saka grafit serpihan, matriks logam lan eutektik wates butir. Sajrone wesi abu-abu, Karbon ana ing grafit flake. Minangka salah siji saka logam casting digunakake digunakake, wesi werna abu-abu wis akeh advangates ing biaya, castability lan machinablity. Produksi miturut standar 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. Kelas materi kalebu:

  • ISO 185: 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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