牌 號 | C | Si | Mn | Cr | Ni | Mo | V |
42CrMo | 0.38~0.45 | 0.17~0.37 | 0.50~0.80 | 0.90~1.20 | \ | 0.15~0.25 | \ |
23CrNi3Mo | 0.20~0.26 | 0.17~0.37 | 0.50~0.80 | 1.15~1.45 | 2.45~3.05 | 0.20~0.40 | \ |
FF710 | 0.19~0.25 | 1.3~1.7 | 1.2~1.5 | 0.2~0.4 | 1.6~2.0 | 0.35~0.45 | \ |
XGQ25 | 0.22~0.27 | 1.15~1.35 | 1.15~1.5 | 0.35~0.45 | 1.75~2.15 | 0.45~0.55 | 0.15~0.25 |
牌 號 | 屈服點N/mm² | 抗拉強度N/mm² | 伸長率% | 面縮率% | 沖擊功J |
42CrMo | 1092 | 1230 | 14 | 56 | 93 |
23CrNi3Mo | 1163 | 1545 | 15 | 54 | 104 |
FF710 | 1205 | 1595 | 12 | 43 | 82 |
XGQ25 | 1261 | 1605 | 10 | 42 | 69 |
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