Statically cast chilled white iron - gray iron dual metal rolls for pressure vessel use 压力容器用静电铸造的白口铁-灰口铁双金属柱
3.
Standard specification for centrifugally cast white iron gray iron dual metal abrasion - resistant roll shells 离心铸造板口铁灰口铁双金属耐磨擦滚动外壳标准规范
4.
In regard to the low wear resistance of the white iron shot in the practical application , based on experimental research and trial production , by alloying and proper heat treatment , the shot can be made with higher hardness , better toughness and increased service life 摘要针对白口铁丸在实际应用过程中不耐磨的现象，通过大量实验研究和试生产，找到通过添加合金元素生产合金铁丸，并通过适当热处理等手段，使其既具有较高硬度，又有良好的韧性，使用寿命得到提高，满足抛丸工作的需要，节约大量资金，提高了劳动生产率。
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