The fractured caterpillar board of highmanganesecaststeel was analyzed for chemical composition, fracture and microstructure.
对断裂的高锰钢履带板进行了化学成分、断口和金相分析。
2
The MAG welding method with large electric current and high welding speed is used. Three different welding materials are campared. The surface property of highmanganesecaststeel is tested.
介绍了采用大电流、高焊速的MAG焊工艺在高锰铸钢上进行三种不同焊接材料的堆焊试验研究；
3
Under lower and medium impact energy, the abrasive wear resistant performance of the steel metioned is higher than that of low alloyed medium carbon wear resistant steel and highmanganesecaststeel.