牌號(hào) | X2CrNiN23-4 |
1.4362 | |
對(duì)應(yīng)標(biāo)準(zhǔn) | NF EN 10296-2-2005
機(jī)械和一般工程用焊接圓鋼管-交貨技術(shù)條件-第2部分:不銹鋼管 Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2 : stainless steel tubes |
歸類 | 雙相不銹鋼 |
標(biāo)簽 | 專利鋼 |
Steel grade | Heat treatment during fabrication and further processing | Hot working during further processing e.g. hot bending | |||
Name | Number | Solution anneailing Temperature ℃ ① | Type of cooling ② | Temperature ℃ | Type of cooling |
X2CrNiN23-4 | 1.4362 | 950 to 1050 | w or a or g | 1150 to 950 | a or g |
◎ a=air; w=water; g=gas. ① When heat treatment forms part of further processing of the product. an attempt should be made to achieve the lower values of the range for solution annealing. lf hot working has been carried out at a temperature of at least 850 °C or if the product has been cold worked, the temperature used for subsequent solution annealing may be 20 °C less than the lower limit stipulated for solution annealing. ② Cooling should be sufficiently rapid. |