| 摘要 |
A high strength alloy comprises: silicon with a weight percentage of 0.1 wt %~0.5 wt %; manganese with a weight percentage of 0.3 wt %~1.2 wt %; carbon with a weight percentage of 2.0 wt %~3.0 wt %; phosphorous and sulfur with weight percentages of 0.01 wt %~0.05 wt %, respectively; chromium with a weight percentage of 5.0 wt %~7.0 wt %; molybdenum with a weight percentage of 3.0 wt %~4.0 wt %; tungsten with a weight percentage of 1.0~2.0; niobium with a weight percentage of 0.5 wt %~1.7 wt %; vanadium with a weight percentage of 5.8 wt %~7.8 wt %; nitrogen with a weight percentage of 0.04 wt %~0.12 wt %; iron; other elements and impurities with a weight percentage of below 2 wt %
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