1) X80 grade steel pipe
X80级钢管
1.
The effect of hot bending and heat treatment thermal cycles on the mechanical properties of X80 grade steel pipe was evaluated.
评价了热弯及热处理热循环对X80级钢管力学性能的影响,研究了热弯过程中最佳加热温度和冷却速率及最佳热处理参数。
2) X80 pipeline steel
X80级管线钢
1.
Welding thermal simulation technique is adopted to study the influences of twice thermal cycle on the structure and properties of X80 pipeline steel.
采用模拟焊接热循环的方法,研究了二次热循环对X80级管线钢焊接热影响区组织和性能的影响。
2.
The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test.
通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
3.
The effects of tempering weld-pass treatment on toughness of HAZ of X80 pipeline steel were studied by the technique of welding thermal simulation and the method of microscope analysis.
采用焊接热模拟技术和显微分析方法,研究了回火焊道热处理对X80级管线钢焊接热影响区韧性的影响规律。
3) grade X80 pipeline steel
X80级管线钢
1.
Toughness distributions of different area on HAZ of grade X80 pipeline steel have been studied.
研究了X80级管线钢焊接热影响区不同区域的韧性分布。
2.
It briefly presents the application instance of grade X80 pipeline steel in foreign country gas transmission pipeline.
简单介绍了X80级管线钢在国外输气管道上的应用情况。
3.
It presents the development instance of oil and gas pipelines and high grade pipeline both abroad and at home and the development work in basic research and product development for application of grade X80 pipeline steel in China as well as the quality status of grade X80 pipeline.
介绍了国内外油气管道及高钢级管材的发展情况,国内在X80级管线钢应用基础研究和产品开发方面所开展的工作,及X80级管线钢管的质量状况。
4) X80 grade pipeline steel pipe
X80级管线钢管
1.
4 mm thickness,X80 grade pipeline steel pipe plate or round bar specimen,it shows adopting plate specimen can more truly reflect pipeline steel pipe body mechanic performance.
4mm壁厚、X80级管线钢管板状试样和圆棒试样检测的屈服强度(Rt0。
5) grade X80 and X100 pipeline steel
X80、X100级管线钢
补充资料：duponol 80
CAS：142-31-4
分子式：C8H18O4S·Na
分子质量：232.27
熔点：210℃
中文名称：硫酸单辛基酯钠盐；辛基硫酸钠
英文名称：Sulfuric acid, monooctyl ester, sodium salt；cycloryl os；duponol 80；octyl sodium sulfate；sipex ols；sodium capryl sulfate；sodium octyl sulfate；sos；octyl sulfate, sodium salt；Sulfuric acid,monooctyl ester,sodium salt
分子式：C8H18O4S·Na
分子质量：232.27
熔点：210℃
中文名称：硫酸单辛基酯钠盐；辛基硫酸钠
英文名称：Sulfuric acid, monooctyl ester, sodium salt；cycloryl os；duponol 80；octyl sodium sulfate；sipex ols；sodium capryl sulfate；sodium octyl sulfate；sos；octyl sulfate, sodium salt；Sulfuric acid,monooctyl ester,sodium salt
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参考词条