高速钢的化学成分
发布时间:2007-12-16 11:32:01点击率:
技术类别:机械技巧
钢 号 | 化 学 成 分(质量分数)(%) | ||||||||||||
C | W | Mo | Cr | V | Co | Si | Mn | Nb | Al | S | P | XL加入量 | |
W18Cr4V | 0.70~0.80 | 17.50~19.00 | ≤0.30 | 3.80~4.40 | 1.00~1.40 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | ||||
9W18Cr4V | 0.90~1.00 | 17.50~19.00 | ≤0.30 | 3.80~4.40 | 1.00~1.40 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | ||||
W12Cr4V4Mo | 1.20~1.40 | 11.50~13.00 | 0.90~1.20 | 3.80~4.40 | 3.80~4.40 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | ||||
W14Cr4VMnXL | 0.80~0.90 | 13.50~15.00 | ≤0.30 | 3.50~4.00 | 1.40~1.70 | ≤0.50 | 0.35~0.55 | ≤0.030 | ≤0.030 | ||||
W6Mo5Cr4V2 | 0.80~0.90 | 5.50~6.75 | 4.50~5.50 | 3.80~4.40 | 1.75~2.20 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 0.07 | |||
W6Mo5Cr4V2Al | 1.05~1.20 | 5.50~6.75 | 4.50~5.50 | 3.80~4.40 | 1.75~2.20 | ≤0.60 | ≤0.40 | 0.80~1.20 | ≤0.030 | ≤0.030 | |||
W6Mo5Cr4V5SiNbAl | 1.55~1.65 | 5.50~6.50 | 5.00~6.00 | 3.80~4.40 | 4.20~5.20 | 1.00~1.40 | ≤0.40 | 0.20~0.50 | 0.30~0.70 | ≤0.030 | ≤0.030 | ||
W10Mo4Cr4V3Al | 1.30~1.45 | 9.00~10.50 | 3.50~4.50 | 3.80~4.50 | 2.70~3.20 |
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