After niobium microalloying for high carbon steel, the mechanical properties of wire rods was improved.
铌微合金化处理后高碳钢线材的力学性能得到了改善。
Regarding wire rods, we have seen that there have been a lot of sales and I think that this will continue.
线材方面，我们已经看到，已经出现了大量的销售，我认为这将继续。
Optimizing the system of controled rolling can improve the mechanical properties of high -speed wire rods.
优化控轧制度可达到提高高线机械性能的目的。
The arc guiding pipe is in a trolley-guiding construction to reduce the scratch upon the wire rods surface.
圆弧导向管采用滚轮导向结构，减少铜杆表面擦伤。
The invention can effectively avoid the fracture of wire rods, and the wire rods are convenient to be tied up into bundles.
通过本发明，可以有效避免线材断裂，且方便将线材捆扎成束。
To draft the chemical composition, rolling system of wire rods for welding wire for test, and the heat-treatment and drawing system for welding wire production.
拟定了试验用焊丝盘条的化学成分、轧制制度，以及焊丝生产的热处理和拉拔制度。
In order to detect the carbide network in high carbon hypereutectoid steel wire rods accurately, two kinds of detection method of the carbide network are compared.
为了准确地检验高碳过共析钢盘条中的网状渗碳体，分别对选用硝酸酒精溶液侵蚀和碱性苦味酸钠水溶液热侵蚀两种显示方法进行了比较。
The fracture section of steel 80 wire rods was analyzed by SEM and metallographic microscope, and the related batch of wire rods was physically tested and chemically analyzed.
用扫描电镜、金相显微镜观察分析了80钢盘条拉拔断裂的断口，并对盘条进行了理化检验分析。
The fracture section of steel 80 wire rods was analyzed by SEM and metallographic microscope, and the related batch of wire rods was physically tested and chemically analyzed.
用扫描电镜、金相显微镜观察分析了80钢盘条拉拔断裂的断口，并对盘条进行了理化检验分析。
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