High quality steels are those which have uniformly distributed, fine grained and regularly shaped carbides.
碳化物颗粒细小、形状规则和分布均匀的钢其质量和性能都好。
Higher quality steels have been required since train speeded-up, resulting in some problems such as the quality and type of ferroalloys.
火车提速后，对钢材质量提出了更高的要求，从而引发了铁合金的质量和品种问题。
The effect of electrode wear on indentation depth and weld quality was studied for welding galvanization steels.
进而分析了点焊镀锌板的电极磨损对压痕深度与焊点质量的影响。
As with conventional bucket, the taper bucket is manufactured from high quality quench and tempered steels allowing for high strength, as well as high abrasiveness in required areas.
象传统铲斗一样，锥形铲斗也在需要的部位使用高质量的，既具有高强度又耐腐蚀的调质钢。
The article introduces the quality, varieties and development of bar steels in Bao steel.
介绍了宝钢条钢产品的质量及品种开发。
In this paper the application classification for gear-used steels, metallurgy and forging quality control are described.
论述了齿轮钢材的应用分类及钢材冶金质量和锻件质量及其控制。
With the more wide use of stainless steels in various fields, there are higher requirements on the welding quality of stainless steels.
不锈钢得到越来越广泛应用的同时对其焊接性能也提出越来越高的要求。
The best continuous casting process parameters for GCr15 are found out through contrast test, the inner quality of casting billet and rolled steels obviously improved.
针对不锈钢冶金特性和最终用途特点设计了板坯连铸工艺装备和工艺参数，在热调试和生产过程中不断调整连铸工艺，目的在于改善板坯表面质量。
Especially the tool wear size of JT9 and JT11 is small and the machined surface quality is high. In cutting 45 anneal steels and 45 hardened steels by JT9 and JT11 tools, chips were segments.
特别是JT9和JT11刀具，不但刀具磨损量小，加工表面质量好，而且在切削45钢和45淬硬钢时切屑为崩碎切屑。
It was found that a proper heat treatment procedure was essential to making these steels, and hence to providing the users with the magnetic steels of high quality.
其工艺要点是合理的热处理技术的解决。最终为用户提供合格的磁钢产品。
It was found that a proper heat treatment procedure was essential to making these steels, and hence to providing the users with the magnetic steels of high quality.
其工艺要点是合理的热处理技术的解决。最终为用户提供合格的磁钢产品。
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