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用同一包铁水浇注以不同方法冷却的试样,来研究碳化物、金属基体对性能的影响和影响组织与性能的主要因素以及Si/Mn的影响,并得出相应的结果。
With the same package of hot metal pouring different samples cooled to study the carbide, metal matrix on the performance and the impact of the organization and performance of the main factors and the impact of Si / Mn, and draw the corresponding results.