Gray Iron Iyanrin simẹnti

Simẹnti iyanriniṣelọpọ ti irin grẹy jẹ idapọ ti o munadoko pupọ nitori irin grẹy ko gbowolori ati simẹnti iyanrin le de apẹrẹ rọ ni awọn ẹya.Irin simẹnti grẹy(ti a tun pe ni irin simẹnti grẹy) jẹ ẹgbẹ ti irin simẹnti pẹlu ọpọlọpọ awọn iru ipele ni ibamu si yiyan oriṣiriṣi ti awọn iṣedede oniruuru. Irin simẹnti grẹy jẹ iru ti irin-erogba alloy ati pe o ni orukọ rẹ “grẹy” lati otitọ pe awọn apakan gige wọn dabi grẹy. Awọn metallographic be ti grẹy simẹnti iron jẹ o kun kq ti flake lẹẹdi, irin matrix ati ọkà aala eutectic. Lakoko irin grẹy, Erogba wa ninu graphite flake. Gẹgẹbi ọkan ninu awọn irin simẹnti ti a lo pupọju, irin grẹy simẹnti ni ọpọlọpọ awọn anfani ni awọn idiyele, isọdi ati machinablity. Ṣiṣejade ni ibamu si awọn iṣedede 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. Awọn ipele ohun elo pẹlu:

• ISO185: 100, 150, 200, 250, 300
• ASTM A48: NỌ.20, NỌ.25, NỌ.30, NO.35, NỌ.40, NỌ.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