牌号 | X30Cr13 |
1.4028 | |
对应标准 | NF EN 10088-2-2005
普通用途不锈钢板和钢带的交货技术条件 Part2:Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
归类 | 马氏体不锈钢 |
标签 | 标准等级 |
Material designation | Hot forming | Heat treatment symbol | Annealing | Quenching | Tempering | ||||
Name | Number | Temperature ℃ | Type of cooling | Temperature ℃ ① | Type of cooling | Temperature ℃ ① | Type of cooling | Temperature ℃ | |
X30Cr13 | 1.4028 | 1100 to 800 | slow cooling | +A | 730 to 790 | - | - | - | - |
+QT | - | - | 950 to 1050 | oil,air | 200 to 350 | ||||
+QT800 | - | - | 950 to 1010 | 650 to 730 |
◎ Temperatures of annealing,quenching and tempering shall be agreed for simulated heat-treated test-pieces. ① If heat-treatment is carried out in a continuous furnace, the upper part of the range specified is usually preferred, or even exceeded. |