国内外高级硬线钢实物质量对比

Quality Contrast of Domestic and Overseas Advanced High-Carbon Wire Rod Steel

分析对比了国内外钢厂生产的高级硬线钢的化学成分、金相组织和力学性能、显微氧化物夹杂、小方坯中心碳偏析,为改善高碳钢实物质量提供依据。

The chemical composition, metallographic structures and mechanical performance, micro-nonmetallic inclusions and center carbon segregation of billets in advanced high carbon steel produced from several steel company at home and abroad were analysed and compared it can be as reference to improve the quality of high carbon steel.