6481化學(xué)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標(biāo)準(zhǔn)規(guī)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機(jī)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產(chǎn)品形態(tài)

• 熱軋和冷拉棒材, 圓棒, 扁鋼, 六角棒, 八角棒, 空心棒
• 帶鋼和鋼卷, 熱軋帶鋼, 熱軋鋼卷, 冷軋鋼帶, 冷軋鋼卷
• 冷軋板材, 熱軋板, 冷軋薄板, 中厚板, 高強(qiáng)鋼板
• 熱軋和冷拉異型鋼, 凹凸字鋼, 滑軌, 滑塊
• 熱軋和冷拉鋼絲, 扁絲, 盤條, 直條
• 自由鍛和模鍛, 扁鋼, 模塊, 環(huán), 桶, 餅, 階梯軸及定制化
• 熱擠壓和冷軋無縫管, 異型管, 方管, 毛細(xì)管
• 電渣錠

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