6481

6481化学成分 - AMS 6481-2012

C	Mn	Si	P	S	Cr	Ni	Mo	V	Cu
0.29-0.36	0.40-0.70	0.1 0-0.40	≤0.015	≤0.005	2.80-3.30	≤0.30	0.70-1.20	0.15-0.35	≤0.10

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6481标准规范

• AMS 6481-2012 - Steel Bars, Forgings, and Tubing, Nitriding 3Cr - 1 Mo – 0.2V – (0.29 – 0.36C) Premium Aircraft-Quality for Bearing Applications Double Vacuum Melted

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6481机械性能

Steel Bars, Forgings, and Tubing, Nitriding 3Cr - 1 Mo – 0.2V – (0.29 – 0.36C) Premium Aircraft-Quality for Bearing Applications Double Vacuum Melted.
These products have been used typically for nitrided parts such as bearings, operating under heavy loads and high speeds at moderate temperatures, and subject to very rigid inspection standards, and requiring highest surface hardness, high core toughness, and less distortion than parts made from steel requiring quenching to case harden, but usage is not limited to such applications.

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6481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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