China OEM custom wedhi castings saka wesi werna abu-abu karoLayanan mesin CNC. Wesi tuang abu-abu yaiku logam ferrous sing sementit terurai dadi wesi lan karbon ing wangun grafit sing diarani wesi tuang grafitisasi ing ngendi persentase gedhe saka sementit diurai dening grafitisasi.
Bahan Wesi Gray Grades | |||||||
negara | Standar | Wesi Gray Wesi Setara (Wesi Cor Gray) | |||||
ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 |
Cina | GB 9439 | HT100 | HT150 | HT200 | HT250 | HT300 | HT350 |
USA | ASTM A48 | - | NO.20 | NO.30 | NO.35 | NO.40 | NO.50 |
NO.25 | NO.45 | ||||||
Jerman | DIN 1691 | GG10 | GG15 | GG20 | GG25 | GG30 | GG35 |
Austria | |||||||
Eropa | EN 1561 | EN-GJL-100 | EN-GJL-150 | EN-GJL-200 | EN-GJL-250 | EN-GJL-300 | EN-GJL-350 |
Jepang | JIS G5501 | FC100 | FC150 | FC200 | FC250 | FC300 | FC350 |
Italia | UNI 5007 | G10 | G15 | G20 | G25 | G30 | G35 |
Prancis | NF A32-101 | - | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 |
UK | BS 1452 | 100 | 150 | 200 | 250 | 300 | 350 |
India | IS 210 | - | FG150 | FG200 | FG260 | FG300 | FG350 |
Spanyol | UNF | - | FG15 | FG20 | FG25 | FG30 | FG35 |
Belgia | NBN 830-01 | FGG10 | FGG15 | FGG20 | FGG25 | FGG30 | FGG35 |
Australia | AS 1830 | - | T150 | T220 | T260 | T300 | T350 |
Swedia | SS 14 01 | O110 | O115 | O120 | O125 | O130 | O135 |
Norwegia | NS11 100 | SJG100 | SJG150 | SJG200 | SJG250 | SJG300 | SJG350 |
Min. Kekuwatan Tarik (Mpa) | 100 | 150 | 200 | 250 | 300 | 350 |
Karakteristik Kinerja Casting Wesi Gray:
• Wesi werna abu-abu Cairan nduweni fluiditas sing apik, lan penyusutan volume lan penyusutan linear cilik, lan sensitivitas kedudukan cilik
• Sifat mekanik lengkap sing kurang, kekuatan kompresi kira-kira 3 ~ 4 kaping luwih dhuwur tinimbang kekuatan tarik
• panyerepan kejut apik, panyerepan kejut wesi abu-abu kira-kira 10 kaping luwih saka baja cast
• Wesi abu-abu nduweni modulus elastisitas sing kurang
Karakteristik Struktur Casting Wesi Gray:
• Kekandelan tembok cilik lan wangun kompleks kasedhiya
• Kaku ampas casting cilik
• Casting wesi abu-abu ora kudu dirancang kanthi struktur sing kandel banget, lan bagean asimetris asring digunakake kanggo nggunakake kekuatan tekan kanthi lengkap
Proses pengecoran pasirnawakake keluwesan paling lan alat paling larang. Pengecoran pengecoran pasir dilengkapi laboratorium metalurgi lengkap kanggo nemtokake karakteristik kimia lan mekanik saben leleh lan kanggo nganalisa kondisi metalurgi logam molten sadurunge diwutahake. Microsections ditliti ing mikroskop kanggo njupuk informasi final ing casting solified. We ngetokake 3.1 certificate kanggo saben bagean dikirim ing request customer. Wesi tuang yaiku paduan ferrous sing nduweni kandungan karbon luwih saka 2%. Sanajan wesi tuang bisa duwe persentase karbon antara 2 nganti 6,67, watesan praktis biasane antara 2 lan 4%. Iki penting utamane amarga kualitas casting sing apik banget. Wesi tuang abu-abu lan wesi cor ulet (uga disebut wesi tuang nodular utawa wesi grafit spheroidal).
Kauntungan kita ing Lapangan Pengecoran Pasir:
• Puluhan taun pengalaman ing casting wedhi, cangkang ngecor casting lan teknologi mesin.
• Intine akurat dimensi kanggo kontur internal sing kompleks.
• Konsultasi ekstensif sing diwiwiti ing tahap desain.
• Manajemen kualitas ing saindhenging proses produksi lan keandalan proses maksimal.
Kasedhiya Grade saka Wesi Gray ing RMC Sand Casting Foundry: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
RMC, pengecoran wesi China, ngasilake macem-macem produk pengecoran wesi abu-abu kanggo pelanggan luar negeri ing AS, Australia, Inggris, Spanyol, Jerman, Norwegia, Finlandia, Rusia lan Italia. 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:
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
Wesi Gray Comparison | Ketebalan Tembok Casting/mm | Komposisi kimia (%)) | Struktur Mikro (Volume Fraksi) (%)) | |||||||
China(GB/T 9439) | ISO 185 | ASTM A48/A48M | EN 1561 | C | Si | Mn | P ≦ | S ≦ | Struktur Matriks | |
HT100 (HT10-26) | 100 | No.20 F11401 | EN-GJL-100 | - | 3.4-3.9 | 2.1-2.6 | 0.5-0.8 | 0.3 | 0.15 | Pearlite: 30-70%, serpihan kasar; Ferrite: 30-70%; Eutektik Fosfor Biner: <7% |
HT150 (HT15-33) | 150 | No.25A F11701 | EN-GJL-150 | <30 30-50 >50 | 3.3-3.5 3.2-3.5 3.2-3.5 | 2.0-2.4 1.9-2.3 1.8-2.2 | 0.5-0.8 0.5-0.8 0.6-0.9 | 0.2 | 0.12 | Pearlite: 40-90%, serpihan kasar medium; Ferrite: 10-60%; Eutektik Fosfor Biner: <7% |
HT200 (HT20-40) | 200 | No.30A F12101 | EN-GJL-200 | <30 30-50 >51 | 3.2-3.5 3.1-3.4 3.0-3.3 | 1.6-2.0 1.5-1.8 1.4-1.6 | 0.7-0.9 0.8-1.0 0.8-1.0 | 0.15 | 0.12 | Pearlite: > 95%, serpihan medium; Ferrite (5%; Eutektik Fosfor Biner <4% |
HT250 (HT25-47) | 250 | No.35A F12401 No.40A F12801 | EN-GJL-250 | <30 30-50 >52 | 3.0-3.3 2.9-3.2 2.8-3.1 | 1.4-1.7 1.3-1.6 1.2-1.5 | 0.8-1.0 0.9-1.1 1.0-1.2 | 0.15 | 0.12 | Pearlite: >98% serpihan tipis medium; Eutektik Fosfor Biner: <2% |
HT300 (HT30-54) | 300 | No.45A F13301 | EN-GJL-300 | <30 30-50 >53 | 2.9-3.2 2.9-3.2 2.8-3.1 | 1.4-1.7 1.2-1.5 1.1-1.4 | 0.8-1.0 0.9-1.1 1.0-1.2 | 0.15 | 0.12 | Pearlite: >98% serpihan tipis medium; Eutektik Fosfor Biner: <2% |
HT350 (HT35-61) | 350 | No.50A F13501 | EN-GJL-350 | <30 30-50 >54 | 2.8-3.1 2.8-3.1 2.7-3.0 | 1.3-1.6 1.2-1.5 1.1-1.4 | 1.0-1.3 1.0-1.3 1.1-1.4 | 0.1 | 0.1 | Pearlite: >98% serpihan tipis medium; Eutektik Fosfor Biner: <1% |
Proses Produksi:
Pengecoran Pasir, Cetakan Otomatis, Cetakan Mesin, Cetakan Shell, Pengecoran Pasir Hijau, Pengecoran Pasir Resin"
Aplikasi wesi abu-abu:
Ing ngisor iki minangka aplikasi umum kanggo saben gelar wesi wesi abu-abu kanggo referensi sampeyan.
HT100 (GG10, EN-GJL-100):
Kanggo beban cilik, gesekan lan nyandhang ora ana syarat khusus kanggo casting penting, kayata tutup protèktif, tutup, wajan lenga, roda tangan, pigura, lantai, palu, gagang cilik, lsp.
HT150 (GG15, EN-GJL-150):
Ing beban moderat casting, kayata basa, pigura, kothak, piso, amben, kursi bantalan, meja, roda, tutup, pompa, katup, pipa, flywheel, blok motor lan liya-liyane.
HT200 (GG20, EN-GJL-200):
Requirements tahan beban luwih lan jurusan tartamtu saka tightness utawa resistance karat saka castings luwih penting kayata silinder, pindah, basa, flywheels, amben, blok silinder,cylinder liner, piston, gear box, brake wheel, coupling Plate, medium pressure valve, dll.
HT300(GG30, EN-GJL-300):
Ing beban dhuwur, nyandhang lan sesak udhara dhuwur castings penting, kayata alat mesin abot, gunting, mekso, amben lathe otomatis, pigura, pigura, bagean hydraulic tekanan dhuwur, ring piston, meksa pindah luwih gedhe, Cams, bushings, crankshaft engine gedhe , blok silinder, liner silinder, sirah silinder, lsp.



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