422

422化学成分 - AMS 5655

C	Si	Mn	P	S	Cr	W	Mo	V	Ni	Cu
0.20-0.25	0.20-0.60	≤1.00	≤0.040	≤0.030	11.50-13.50	0.75-1.25	0.75-1.25	0.17-0.30	0.50-1.0	≤0.50

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422标准规范

• AMS 5655 - Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings 12.5Cr - 0.75Ni - 1 .0Mo - 1 .0W - 0.24V (0.20-0.25C) Hardened and Tempered

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422机械性能

These products have been used typically for parts requiring strength and oxidation resistance up to 1 000 °F (538 °C), but usage is not limited to such applications.

The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been canceled and no superseding document has been specified, the last published issue of that document shall apply.

Alloy 422 is a hardenable stainless steel designed for use at temperatures of up to 1200ºF (649ºC). Alloy 422 has good resistance to scaling and oxidation. Through heat treatment, high mechanical properties can be developed. Alloy 422 is used in applications such as compressors or steam turbines and also in aircraft parts, valves, high temperature bolting etc.

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422产品形态

• 热轧和冷拉棒材, 圆棒, 扁钢, 六角棒, 八角棒, 空心棒
• 带钢和钢卷, 热轧带钢, 热轧钢卷, 冷轧钢带, 冷轧钢卷
• 冷轧板材, 热轧板, 冷轧薄板, 中厚板, 高强钢板
• 热轧和冷拉异型钢, 凹凸字钢, 滑轨, 滑块
• 热轧和冷拉钢丝, 扁丝, 盘条, 直条
• 自由锻和模锻, 扁钢, 模块, 环, 桶, 饼, 阶梯轴及定制化
• 热挤压和冷轧无缝管, 异型管, 方管, 毛细管
• 电渣锭

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