介绍氮基气氛辊底炉热处理生产线的设计特点。
The design features of roller hearth furnace heat treat production line with nitrogen based atmosphere are introduced.
对针布齿条氮基气氛外层保护低温渗硼的方法进行了研究。
Low - temperature boronizing base was studied for card wires with nitrogen atmosphere as outer layer protection.
介绍了氮基气氛热处理应用情况和研究成果，论述了在航空工业中广泛应用的前景。
Technical achievements and application situation of heat treatment in nitrogen based atmosphere are presented, and its application prospect in aviation industry is reviewed.
以汽车后桥齿轮为实例，在新制造的箱式多用炉上进行了氮基气氛渗碳淬火工艺的设计、调试和检测。
Taking the automotive rear axle gear as an example, the design and adjusting of nitrogen-based atmosphere carburizing process were conducted on the new-built mult-purpose chamber furnace.
结果表明，在氮基气氛中进行内氧化处理同样可以得到具有很好热稳定性的氧化铝弥散强化铜基复合材料；
The experimental results show that alumina dispersion strengthened copper base composites with good heat-resistance can be produced by the means of the inner oxiding in a nitrogen base atmosphere.
结果表明，在氮基气氛中进行内氧化处理同样可以得到具有很好热稳定性的氧化铝弥散强化铜基复合材料；
The influences of the process on the structure and properties of Cu base composites are studied in this paper.
研制的氮基可控气氛连续钎焊炉，成功地解决了钢质零件的铜钎焊问题。
It dealed with the problem of brazing of steel hardware and copper that nitrogen base controlled atmosphere continuous brazing furnace.
本文对比分析了氮基保护气氛和真空两种热处理加热介质对300M钢疲劳性能的影响，并研究了热处理后表面喷丸强化对300 M钢疲劳性能的改善情况。
In this paper, the effect of heat treatment by the nitrogen atmosphere and vacuum furnace and shot peening thereafter on fatigue properties of 300m steel were studied.
本文是采用氮、甲醇基渗碳气氛渗碳，对炉内气氛进行计算。
The furnace atmosphere was calculated under the condition of carburizing in the nitrogen-methanol based atmosphere in this paper.
本文是采用氮、甲醇基渗碳气氛渗碳，对炉内气氛进行计算。
The furnace atmosphere was calculated under the condition of carburizing in the nitrogen-methanol based atmosphere in this paper.
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