Investment Casting Foundry | I-Sand Casting Foundry evela e-China

I-Stainless Steel Castings, I-Gray Iron Castings, I-Ductile Iron Castings

I-Grey Iron Sand Castings

Ukulingisa isihlabathiekhiqizwa ngensimbi empunga iyinhlanganisela engabizi kakhulu ngoba insimbi empunga ibiza kancane futhi ukubunjwa kwesihlabathi kungafinyelela ukwakheka okuguquguqukayo ezakhiweni.Insimbi empunga(ebuye ibizwe ngokuthi i-grey cast iron) iyiqembu lensimbi ekhonjiwe ehlanganisa izinhlobo ezimbalwa zebanga ngokuya ngencazelo ehlukene yamazinga ahlukahlukene. I-Grey cast iron iwuhlobo lwe-iron-carbon alloy futhi ithola igama layo "grey" ngenxa yokuthi izigaba zabo zokusika zibukeka zimpunga. Isakhiwo se-metallographic se-grey cast iron ikakhulukazi sakhiwe nge-flake graphite, i-metal matrix kanye ne-eutectic yomngcele wokusanhlamvu. Ngesikhathi sensimbi empunga, iCarbon ikwi-flake graphite. Njengenye yezinsimbi zokuphonswa ezisetshenziswa kakhulu, insimbi empunga inezibuyekezo eziningi ezindlekweni, ekulahlekeni nasekusebenziseni imishini. Ukukhiqizwa ngokuvumelana nezindinganiso ASTM A48, A536; I-DIN 1691, 1693; ISO 185, 1083; EN 1561, 1563; I-DIN 1691, 1693; AS 1830, 1831; JIS, UNI, NF, BS, UNF, NBN, AS, SS, NS. Amabanga abalulekile afaka:

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

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