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- During the smelting process of sulfur or lead series free cutting steel, atmospheric pollution is severe, and lead is harmful element to human. 摘要常用的硫系、铅系易切削钢，冶炼时空气污染严重，且铅有毒，对人体有害。
- The hypoeutectoid graphitized free cutting steel was proposed. 具有亚共析组织的钢种其石墨化过程一直很难，因此该钢种开发的关键是促进其石墨化过程。
- Low Carbon High Sulphur Free Cutting Steel 低碳高硫易切削钢
- Sn-free cutting steel, Bi-free cutting steel and graphite free cutting steel without harmful element to human and surroundings will be friendly development material. 锡易切削钢、铋易切削钢、石墨易切削钢由于不添加对人和环境有害的元素，是一种非常友好的开发钢种。
- The morphology of inclusions and fracture of a tin-bearing free cutting steel were observed by means of SEM and the chemical composition of inclusions determined using EDAX analysis. 用扫描电镜观察了含锡易切削钢的夹杂物和断口的形貌,并按能谱分析了夹杂物的化学成分。
- In this paper, development of these three kinds of free cutting steels for machine structure purpose is described. 概述了锡易切削钢、铋易切削钢、石墨易切削钢这3类机械结构用无铅易切削钢的发展情况。
- Effect of Mould Fluxes on Surface Quality of Continuously Cast Strand of Sulfur Contained Free Cutting Steel 保护渣对含硫易切钢连铸坯表面质量的影响
- STUDY ON THE Ca-S FREE CUTTING STEEL 钙-硫易切削钢的研究
- sulfur-series free cutting steel powder S系易切削钢粉
- resulphurizing series free cutting steel 硫系易切削钢
- calcium series free cutting steel 钙系易切削钢
- SICO TEST FOR THERMAL PLASTIC ROLLING OF FREE CUTTING STEEL 易切削钢热加工工艺参数的确定
- STUDY ON INCLUSIONS IN A TIN-BEARING FREE CUTTING STEEL 含锡易切削钢夹杂物的研究
- Keywords free cutting steel wire;drawbench;process;quality; 易切削钢丝;拉丝;工艺;质量;
- SMR is a draper hydrogen source than even low value alternative feedstocks such as high Sulfur residue, high sulfur coke or coal. SMR作为氢气来源，其成本甚至比其他廉价原料还要低，如高含硫渣油、高含硫焦碳、或煤等。
- The rare-earth-magnesium-calcium alloy is a compacted agent more suitable for high sulfur base gray iron in cupola. 稀土镁钙合金是比较适合于冲天炉高硫铁水使用的蠕化剂。
- It's made of high quality SPCC first-grade cold cut steel plate. 采用优质spcc一级冷轧钢板制造而成；
- Research on Dressing Test of Magnetite with Low Copper and High Sulfur of Xinqiao Mining Co., Ltd. 新桥低铜高硫磁铁矿选矿试验研究。
- It’s made of high quality SPCC first-grade cold cut steel plate. 柜身采用日本进口一级电解镀锌钢板精制而成，内部承重，抗压强度出众；
- Blowout diffusion of natural gas with high sulfur may cause serious safe problems. 高含硫天然气井喷扩散将造成严重安全问题。
