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| 牌號(hào) | X5CrNiCuNb 16-4 |
| 歐標(biāo)鋼號(hào) | 1.4542 |
| 對(duì)應(yīng)標(biāo)準(zhǔn) | EN 10088-3-2014
不銹鋼 - 第3部分:半成品,棒材,桿材,線(xiàn)材,型材和光亮產(chǎn)品的一般用途耐腐蝕鋼的交貨技術(shù)條件 Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
| 歸類(lèi) | 沉淀硬化型不銹鋼 |
| 性能 | 耐腐蝕 |
| 說(shuō)明 | 物理性能參考EN 10088-1-2014 |
| Steel designation | Hot forming | Heat treatment symbol | Solution annealing | Tempering | |||
| Name | Number | Temperature°C | Type of cooling | Temperature°C | Type of cooling | Temperature°C | |
| X5CrNiCuNb16–4 | 1.4542 | 1150 to 900 | furn.,air | +AT | 1030 to 1050 | oil,air | - |
| +P800 | 1030 to 1050 | 2h 760°C/air + 4h 620°C/air | |||||
| +P930 | 1030 to 1050 | 4h 620°C/air | |||||
| +P960 | 1030 to 1050 | 4h 590°C/air | |||||
| +P1070 | 1030 to 1050 | 4h 550°C/air | |||||
furn.-furnace(爐冷)
*-Not suitable for direct application, prompt precipitation hardening after solution annealing is recommended to avoid cracking.
(不適合直接使用,建議在固溶退火后立即進(jìn)行沉淀硬化,以避免開(kāi)裂)
| Material designation | Heat treatment condition | Minimum 0.2%-proof strength(MPa) at a temperature (in°C) of: | |||||
| Name | Number | 100 | 150 | 200 | 250 | 300 | |
| X5CrNiCuNb16–4 | 1.4542 | +P800 | 500 | 490 | 480 | 470 | 460 |
| +P930 | 680 | 660 | 640 | 620 | 600 | ||
| +P960 | 730 | 710 | 690 | 670 | 650 | ||
| +P1070 | 880 | 830 | 800 | 770 | 750 | ||