20CrNiMo Pipa Baja Paduan Dingin Untuk Gigi Crankshafts ISO TS Standard
Rincian produk
tabung baja paduan
,baja paduan tabung mulus
Deskripsi produk:
digunakan untuk Gear Crankshafts Chinese Grade 20CrNiMo Cold Drawn Seamless Alloy Steel Tubes
Detil singkat:
Komposisi kimia:
| Kelas baja | C | Ya. | Mn | Cr | Tidak | Mo | P | S | Ti |
| 20CrNiMo | 0.17-0.23 | 0.17-0.37 | 0.60-0.95 | 0.40-0.70 | 0.35-0.75 | 0.20-0.30 | ≤ 0.035 | ≤ 0.035 | - |
| AISI8620 | 0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.40-0.60 | 0.40-0.70 | 0.15-0.25 | ≤ 0.035 | ≤ 0.040 | - |
| AISI8620H | 0.17-0.23 | 0.15-0.35 | 0.60-0.95 | 0.35-0.65 | 0.35-0.75 | 0.15-0.25 | - | - | - |
| 20CrMnTiH | 0.17-0.23 | 0.17-0.37 | 0.80-1.15 | 1.00-1.35 | - | - | ≤ 0.035 | ≤.035 | 0.04-0.10 |
Sifat Mekanis:
| Kelas baja | Kekuatan Hasil MPa | Kekuatan tarik MPa | Perpanjangan % |
| 20CrNiMo | 785 | 980 | 9 |
| AISI8620 | |||
| AISI8620H | |||
| 20CrMnTiH | 835 | 1080 | 10 |
Aplikasi:dalam kondisi karburasi paduan ini digunakan untuk gigi, gigi cincin, poros dan poros engkol.
Pengantar:
Fitur desain utama:AISI 8620 adalah baja paduan rendah kromium, molibdenum, nikel yang dapat dikeraskan yang sering digunakan untuk karburisasi untuk mengembangkan bagian yang dikeraskan.
Kemampuan pengolahan:Pengolahan dilakukan sebelum karburisasi dengan toleransi sedekat mungkin.harus minimal sehingga tidak merusak kasus keras dari bagianPengolahan dapat dilakukan dengan cara konvensional sebelum pengolahan panas - setelah karburasi pengolahan biasanya terbatas pada penggilingan.
Membentuk:Karakteristik pembentukan paduan 8620 baik dalam kondisi annealed.
Produksi tabung baja:
Uji arus eddy dan uji ultrasonik:
Kemasan:
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