牌號 | X1CrNiMoCu12-7-3 |
1.4423 | |
對應標準 | NF EN 10088-2-2005
普通用途不銹鋼板和鋼帶的交貨技術(shù)條件 Part2:Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
歸類 | 馬氏體不銹鋼 |
標簽 | 特殊等級 |
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 ℃ | |
X1CrNiMoCu12-7-3 | 1.4423 | 1150 to 900 | air | +A | 900 to 1000 | - | - | - | - |
+QT800 | - | - | 900 to 1050 | oil,air | 600 to 640 |
◎ 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. |