铸钢材质升级为低合金钢后，传统的砂型铸造工艺在生产中暴露出了一系列问题。
When low alloy steel replaced carbon steel castings, a series of questions were uncovered in traditional sand casting process.
研究了热处理工艺参数对用于制造轧机衬板工作层的多元低合金耐磨铸钢力学性能的影响。
The effects of heat treatment on the properties of multi-element low alloy wear-resistant steel making the liner of rolling mill liner are investigated.
为了满足火电厂磨机的安全运行，开发了一种高强度、高韧性低合金耐磨铸钢衬板。
In order to satisfy the service of heat-engine plant mill, a kind of abrasion resistant cast steel liner that has high strength and toughness was developed.
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