The longer nitriding time, the more amount nitrogen pick-ups.
渗氮时间愈长，试样的氮化量愈多。
The effect of nitriding on micro-hardness was also discussed.
讨论了影响改性层硬度的因素。
The ion nitriding of the diesel engine crankshafts was tested.
采用脉冲式离子渗氮炉对柴油机曲轴进行了辉光离子渗氮处理。
In general the USES of the two-nitriding processes are similar.
一般而言两种渗氮方法的用途是类似的。
Spalling was a major form of contact fatigue failures in nitriding steel.
氮化钢的主要接触疲劳破坏形式是剥落。
Titanium alloy material (TC4) samples were treated with nitriding technique.
牙用钛合金TC4 ，使用渗氮表面技术处理。
The effect of the nitriding treatment on the titanium porcelain bonding was investigated.
研究了氮化处理对钛瓷结合强度的影响。
Hot treatment: vacuum, carburizing, nitriding, vacuum heat treatment and cryogenic treatment etc.
热处理：真空，渗碳，渗氮，真空热处理，超低温处理等。
The results show that the nitriding depth was determined accurately by the carbon concentration profiles.
结果表明：由渗氮试样的碳浓度分布曲线可精确确定渗氮层深。
Effect of ion nitriding process for titanium materials on its microstructure and properties have been studied.
本文介绍钛材离子氮化工艺对其组织结构和性能的影响。
It is failed to combine together the two process of water vapor oxidation and gas nitriding in the same furnace.
试图将蒸汽氧化和气体氮化结合在单一的热处理炉中的尝试并没有成功。
Cracks leading to spalling were initiated at surface defects and boundaries between nitriding layes and the core.
导致剥落的疲劳裂纹开始于表面缺陷和氮化层与心部交界处。
The effect of the atmosphere on the structure and properties of ion nitriding layer 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。
The valve rod (steel 35) is nitrided in the fluid soft nitriding process, the main material being made up of urea.
采用以尿素为主要原料的液体软氨化工艺，对阀杆(35钢)进行了氮化处理。
To increase production capacity of nitriding ferroalloys, reducing production cost, PSA nitrogen plant is selected.
提高氮化合金的生产能力，降低生产成本，采用了PSA制氮系统。
Research on the dielectric barrier discharge nitrogen nitriding at atmospheric pressure have consumedly progressed.
利用介质阻挡放电进行常压氮气渗氮研究取得突破性进展。
QPQ technology is a surface treatment technology which consists essentially of liquid nitriding and liquid oxidizing.
QPQ技术是一种主要包括盐浴渗氮和盐浴氧化的表面处理技术。
Machine barrel and screw arbor of extrusion machine both adopt quality alloy steel, with nitriding and fine machining.
挤出机的机筒、螺杆均采用优质合金钢，经氮化和精密加工。
And according to chemical dynamics principle and internal diffusion theory, the non brittle rapid nitriding is developed.
依据化学动力学原理和内扩散理论，研制成功了无脆性快速气体渗氮新工艺。
In 1986 we designed the procedure auto-control vacuum nitriding furnace and studied the pulse vacuum nitriding processes.
1986年，我们共同设计制造程序自动控制真空氮化设备和研究真空脉冲氮化工艺。
In 1986, we designed the procedure auto-control vacuum nitriding furnace and studied the pulse vacuum nitriding processes.
1986年，我们共同设计制造程序自动控制真空氮渗设备和研究真空脉冲渗氮工艺。
According to chemical dynamics principle and internal diffusion theory, a no-brittle fast nitriding method has been developed.
依据化学动力学原理和内扩散理论，研制成功了无脆性快速气体渗氮新工艺。
Nitriding steels, by virtue of their alloying content, are stronger than ordinary steels and respond readily to heat treatment.
由于渗氮钢的合金比例，它们比普通钢更强，也容易热处理。
Chief factor of influence nitriding is temperature, the grain size of material, the component of alloy, gas pressure and purity.
影响增氮的主要因素有：温度、物料的粒度、合金成分、气体压力和纯度。
Carburizing and nitriding processing microcomputer control system is introduced, and heat treating technological tests are presented.
介绍渗碳、氨化过程工艺参数的微机控制系统以及热处理工艺考核试验。
This article took the sol-gel method to prepare the precursor of supported molybdenum nitride, used the fluid nitriding new technology.
采用溶胶-凝胶法制备了负载型氮化钼的前驱体，采用流化氮化新工艺制备了氮化钼。
Electrochemical corrosion test show that corrosion resistance increase greatly for the nitriding treated alloy compared with substrate.
电化学腐蚀测试表明经氮化处理后合金的耐腐蚀能力大为提高。
Electrochemical corrosion test show that corrosion resistance increase greatly for the nitriding treated alloy compared with substrate.
电化学腐蚀测试表明经氮化处理后合金的耐腐蚀能力大为提高。
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