深冷及碳化物喷覆处理对渗碳钢耐磨行为之影响pdf_电子资料文库 关 键 词:渗碳钢,深 ,碳化物喷覆涂层, [gap=1003]Keywords: Carburized Steel, Subzero, carbide
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SAE4820 carburized steel SAE4820渗碳钢
sae carburized steel sae4820渗碳钢
Special Carburized Steel 特别渗碳钢
carburized gear steel 渗碳齿轮钢
Carburized Bearing Steel 渗碳轴承钢
Low carbon carburized gear steel 低碳渗碳齿轮钢
Internal fatigue cracks occurred in the fracture of a quenched and tempered carburized steel specimen under tension-tension fatigue loads are discussed in this paper.
本文对淬火加回火渗碳钢的拉伸一拉伸疲劳断口进行了内裂纹的分析和研究。
The effect of adding RE in low carbon steel on carburized layer is studied.
研究了低碳钢中加入RE后对渗碳层的影响。
The simulating results fits the measured hardness about the 20 steel carburized and quenching. It indicates that this method is feasible, and has more practical and operating manual.
通过对20钢渗碳层硬度分布的模拟结果表明，此方法是可行的，且具有较强的实用性和可操作性。
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