牌号 | X2CrNiN23-4 |
1.4362 | |
对应标准 | NF EN 10028-7-2000
压力容器用不锈钢扁平产品 Flat products made of steels for pressure purposes Part 7: Stainless steels |
归类 | 双相不锈钢 |
标签 | 专利钢 |
Material designation | Heat treatment condition | Minimum 0.2% proof strength Rp0.2,MPa at a temperature (in°C) of: | |||||
Name | Number | 100 | 150 | 200 | 250 | ||
X2CrNiN23-4 | 1.4362 | +AT | 330 | 300 | 280 | 265 |
Material designation | Heat treatment condition | Minimum tensile strength,MPa at a temperature (in°C) of: | |||||
Name | Number | 100 | 150 | 200 | 250 | ||
X2CrNiN23-4 | 1.4362 | +AT | 540 | 520 | 500 | 490 |
Material designation | Hot forming | Heat treatment symbol | Solution anneailing ① | |||
Name | Number | Temperature ℃ | Type of cooling | Temperature ℃ ② | Type of cooling | |
X2CrNiN23-4 | 1.4362 | 1150 to 950 | air | +AT | 1000 ± 50 | water,air |
◎ a=air; o=oil; w=water. ◎ The temperatures of annealing should be agreed for simulated heat treated test pieces. ① Solution annealing in the range specified followed by sufficiently rapid cooling to avoid precipitation of deleterious phases is essential after hot forming these steets. ② If heat treatment is carried out in a continuous furnace, the upper part of the range specified is usually preferred, or even exceeded. |