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本文研究了钢材可焊性的热模拟方法及新型HRJ—2型焊接热模拟试验机。扼要介绍了该试验机模拟热循环温度控制装置及试样水冷卡具的设计
In this paper, the thermal simulation of steel solderability and the new HRJ-2 welding thermal simulation testing machine are studied. The article briefly introduces the design of simulating thermal cycle temperature control device and sample water cooling fixture