Hydraulic strength, demolition strength, and weldability of the thermal conductive pipe prepared by HDPE/ POE/ graphite composites were studied.
研究了HDPE/弹性体/石墨复合材料制作的导热塑料盘管的静液压强度、液压爆破试验和可焊接性。
The effect of different vanadium contents on weldability of high strength rail steel was investigated by means of thermal simulating test.
通过焊接热模拟试验,研究了不同钒含量对高强钢轨钢可焊性的影响。
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