寶山鋼鐵股份有限公司(簡(jiǎn)稱“寶鋼股份”)是中國(guó)最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠(chéng)信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
China Tool Steel And Hard Alloy Cr12,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
China Tool Steel And Hard Alloy Cr12,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
| 分類 | 種類 | 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | Cr12 | China | Alloy tool steel - cold work steels |
| 元素名稱 | 含量比例值 |
|---|---|
| C | 2.00~2.30 |
| Si | ≤0.40 |
| Mn | ≤0.40 |
| P | ≤0.030 |
| S | ≤0.030 |
| Cr | 11.50~13.00 |
| Ni | ≤0.20 |
| 屈服強(qiáng)度Rp0.2(MPa) | 抗拉強(qiáng)度Rm(MPa) | 沖擊率 | 伸長(zhǎng)率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
|---|---|---|---|---|---|---|
| 397 (≥) | 985 (≥) | 12 | 21 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 |
| 溫度 | 彈性模量 | 系數(shù) | 熱導(dǎo)率 | 比熱容量 | 比電阻率 | 密度 | 加權(quán)系數(shù) |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.11 | - | |||
| 639 | 595 | - | 24.3 | 444 | - | ||
| 253 | - | 43 | 13.2 | 443 | 141 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1456°C - 1668°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|
| Cr12 | China | Alloy tool steel - cold work steels | |
| Cr12Mo1V1 | China | Alloy tool steel - cold work steels | |
| Cr12MoV | China | Alloy tool steel - cold work steels | |
| SMCr12Mo1V1 | China | Plastic mould with flat steel | |
| X210Cr12 | UNE | Spain | Spain structural alloy steel |
| X200Cr12 | AFNOR | France | Carbide for cutting tools |
| X200Cr12 | AFNOR | France | Carbide for cutting tools |
| 35CrMo7 | ISO | ISO | Carbide for cutting tools |
| 35CrMo7 | ISO | ISO | Carbide for cutting tools |
| 1Cr12 | GBT | China | Martensitic Steel |
| NiFeCr12Mo | DIN | Germany | The high-temperature and high-strength steel |
| 0Cr12Ni12Mo | GBT | China | Stainless steel bars |
| Y0Cr12Ni12Mo | GBT | China | Stainless steel bars |
| 21MoMnCr12z | STAS/SR | Romania | Structural steel |
| 22MnCr12z | STAS/SR | Romania | Structural steel |
| 20MnCr12 | STAS/SR | Romania | Alloy structural steel |
| 20MnCr12S | STAS/SR | Romania | Alloy structural steel |
| 20MnCr12X | STAS/SR | Romania | Alloy structural steel |
| 20MnCr12XS | STAS/SR | Romania | Alloy structural steel |
| 20TiMnCr12 | STAS/SR | Romania | Alloy structural steel |