Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.
针对HRB400钢筋闪光对焊接头的应力腐蚀过程进行研究。
A study was made of the welding procedure for X70-L245 butt joint of pipeline steel.
针对不同强度级别的管线钢x 70和L245对接的焊接工艺进行了研究。
The first UN-200 rail ac flash butt welding machine with patent was introduced.
介绍了国内首台拥有自主知识产权的UN- 200型钢轨交流闪光焊机。
For butt welding of the carbon steel pipe.
用于各种碳钢钢管的环缝对接。
At present foreign countries use flash butt welding technology to achieve the billets connection.
目前国外多采用闪光对焊技术来实现钢坯的连接。
At present foreign countries use flash butt welding technology to achieve the billets connection.
目前国外多采用闪光对焊技术来实现钢坯的连接。
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