| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | Cu(%) |
|---|---|---|---|---|---|---|---|---|---|
| 1.45~1.70 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.00~12.50 | ≤0.20 | 0.40~0.60 | 0.15~0.30 | ≤0.30 |
| Te kaha tohu Rp0.2(MPa) |
Te kaha tensile Rm(MPa) |
Te kaha o te paanga KV(J) |
Te whakaroa i te whati A(%) |
Te whakaheke i te waahanga whakawhiti mo te pakaru Z(%) |
Tikanga-Heat-Treated | Brinell pakeke(HBW) |
|---|---|---|---|---|---|---|
| 485(≥) | 154(≥) | 43 | 42 | 44 | Otinga me te Akehekeheke, Whakawhanaunga, Ausaging, Q+T, etc | 112 |
| Te maitai | Waehere Whenua | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) |
| SKD11 | CNS | 1.4-1.6 | 0.2-0.5 | ≦0.4 | ≦0.6 | ≦0.03 | ≦0.03 | 11.0-13.0 |
| Cr12MoV | GB | 1.45-1.70 | 0.15-0.30 | ≦0.4 | ≦0.4 | ≦0.03 | ≦0.03 | 11.0-12.5 |
| SKD11 | JIS | 1.4-1.6 | 0.2-0.5 | ≦0.4 | ≦0.6 | ≦0.03 | ≦0.03 | 11.0-13.0 |
| X165Cr-MoV12 | DIN | 1.55-1.75 | 0.1-0.5 | 0.25-0.40 | 0.2-0.4 | ≦0.03 | ≦0.03 | 11.0-12.0 |
| Momo hua | Hua | Ahu | Nga tukanga | Tukua te Tūnga |
| Pereti/Pepa | Pereti/Pepa | 0.08-200mm(T)*W*L | Te whakamau, te huri wera, me te hurihuri makariri | Kua Ahia, Rongoa me te Tawhito, Q+T, ACID-WASHED, Te pupuhi pupuhi |
| Pae maitai | Pae Porohita, Pae Papatahi, Pae Tapawha | Φ8-1200mm*L | Te whakawiri, te hurihuri wera me te hurihuri makariri, Maka | Pango, Huri Kariri, Whakatangitangi Mapere, |
| Porowhita/Tahu | Roopu maitai/Taka maitai | 0.03-16.0x1200mm | Hurorirori kau&Hot-Rolled | Kua Ahia, Rongoa me te Tawhito, Q+T, ACID-WASHED, Te pupuhi pupuhi |
| Nga paipa/Tube | Nga Paipa Tutoo/Ngongo, Nga Paipa Paiherea/Ngongo | OD:6-219mm x WT:0.5-20.0mm | Ko te wera wera, Te Tohanga Matao, Ka paiherea | Kua Ahia, Rongoa me te Ake, Q+T, ACID-WASHED |
te whakamahana o te spheroidizing: 860 ℃ X 2h te whakamahana oumu ki te 750 ℃ ka mutu te whakamahana oumu ki te 500-550 ℃, tango atu me te whakamahana hau
Kua tineia + te whakamahana: 1100 ℃ X 20min te tinei i te taahiraa + 700 ℃ X 1h te whakamahana, te tango me te whakamahana hau
Te tinei: 1030 ℃ X 40min te tinei hinu (800 ℃ te whakamahana, te korehau 2.5 pa) Te whakamahana: 250 ℃ X 1h
Ka mate te mahi makariri i te rino, te pakari o te rino, te tinei, me te whakapakeke i te pakeke, te mau atete, he teitei ake te kaha i te Cr12. Ka whakamahia i roto i te hanga i nga momo mate kuini makariri me nga taputapu me nga waahanga whiti nui, nga ahua uaua me nga tikanga mahi taumaha, penei i te werohanga mate, te kuti mate, te mate paipa, te mate tuhi hohonu, te kani porowhita, nga taputapu paerewa, me nga mehua Miro hurihuri mate. , etc.