1) high grade pipeline steel
高级别管线钢
1.
Theoretical analysis indicated that composition of the titanium oxide,the size and quantity of the titanium oxide are related to the oxygen content in the molten steel,how to control the appropriate oxygen content in the molten steel is one of key problem that using the idea of oxides metallurgy develops the high grade pipeline steel.
如何控制钢液中适宜的氧含量是利用氧化物冶金开发高级别管线钢的关键技术之一。
2) high strength line pipe
高钢级管线钢管
1.
This article introduced the requirement of high strength line pipe for quality of raw materials and its quality controlling key points;and analyzed the changes of pipeline mechanical properties before and after forming.
介绍了高钢级管线钢管对原材料质量的要求及其质量控制要点,分析了钢管成型前后钢板与钢管主要力学性能的变化,指出加大对原材料质量的检验力度,对保证钢管生产质量十分重要。
3) high grade pipeline steel
高钢级管线钢
1.
Structure Feature and Strength-Toughness of High Grade Pipeline Steels;
高钢级管线钢的组织特征和强韧性
2.
Study on Analytical Method for Manganese in High Grade Pipeline Steel
高钢级管线钢中锰分析方法研究
3.
The parameters which affect the toughness of high grade pipeline steels were studied using electron backscatterea diffraction(EBSD).
用电子背散射衍射对系列高钢级管线钢的晶体学参数进行了研究。
4) High-Grade Pipeline Steel
高钢级管线钢
1.
Evolution of Microstructure of High-Grade Pipeline Steel;
高钢级管线钢显微组织的演变
5) high strength oil pipe
高钢级油管
6) grade of higher tensile steel
高强度钢级别
补充资料：90t超高功率电弧炉正在出钢(沙钢)
90t超高功率电弧炉正在出钢(沙钢)
90t超高功率电弧炉正在出钢(沙钢)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条