The effect of the atmosphere on the structure and properties of ion nitridinglayer of alloy TC4 was investigated.
研究了在不同气氛下进行离子渗氮对TC 4钛合金渗氮层的组织与性能的影响。
2
The results of experiments showed that the Nb can raise the depth of diffusion zone, hardness, wear resistance, strength and toughness of the nitridinglayer of the matrix steel.
实验结果表明,铌能增加扩散层深度、 硬度及耐磨性,提高渗层的强韧性。
3
For obtaining high surface hardness and great thickness, the main factors which affect the nitridinglayer structure and properties were analyzed, and the optimized parameters were obtained.