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从成分设计、冶炼工艺、热处理工艺、实物质量和服役表现几方面重点介绍了马钢自主研制的新型重载车轮的生产实践情况,实物解剖和装车运行试验表明,新型重载车轮生产工艺控制稳定,冶金质量优良,相比常规CL60车轮具有更良好的综合力学性能,能够更好的满足铁路重载的需要。
From the aspects of composition design, smelting process, heat treatment process, physical quality and service performance, the author mainly introduced the production practice of the new heavy-duty wheel independently developed by Masteel. Physical dissection and loading operation test showed that the new heavy duty wheel production process control Stable, excellent metallurgical quality, compared with the conventional CL60 wheel has a better overall mechanical properties, to better meet the needs of heavy rail.