1) high-grade pipe steel
高钢级管道钢
1.
In the light of abnormal fracture of DWTT test for high-grade pipe steel,the paper statistically analyzes the DWTT test results for X65,X70 and X80 pipe steel at a systemic temperature and studies their abnormal fracture rules.
针对高钢级管道钢在进行落锤撕裂试验(DWTT)时经常出现异常断口的现象,通过统计分析X65、X70和X80管材系列温度的DWTT试验结果,探讨了异常断口发生规律。
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) Hi-grade steel tube for perforating gun-making
高钢级射孔枪管
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