1) plasma N-C-O multi-element penetrating
离子氮碳氧多元共渗
1.
The plasma N-C-O multi-element penetrating process with air and gasoline was studied.
研究了40Cr钢空气/汽油离子氮碳氧多元共渗工艺,利用光学显微镜、显微硬度计、X射线衍射仪和扫描电镜分析了渗层组织、表面硬度、相组成和截面形貌,讨论了空气和汽油的比率对渗层组织、相组成及显微硬度分布的影响。
2.
The effects of ethanol on the thickness of compound layer in plasma N-C-O multi-element penetrating process with air and ethanol were studied by scanning electron microscope(SEM).
研究了40Cr钢在空气/乙醇离子氮碳氧多元共渗过程中乙醇对化合物层厚度的影响。
3) ion nitrocarburizing
离子氮碳共渗
1.
Failure mechanism of 45 steel bearing seating used in heavy vehicle wheel box was analyzed and surface modification was carried out on 45 steel with combined treatment of ion nitrocarburizing and ion sulphurizing.
对重型车辆轴承固定套进行了失效分析,并采用离子氮碳共渗-渗硫复合处理工艺对该45钢轴承固定套进行了表面改性处理。
2.
The combined treatment of ion nitrocarburizing-ion oxidizing on 45 steel was tested.
研究了 4 5钢离子氮碳共渗 离子渗氧复合处理工艺。
3.
This paper deals with the study on the combined treatment of ion nitrocarburizing-low temperature salt- bath chromizing of Q2 35steel.
研究了 Q2 35钢的离子氮碳共渗 -低温盐浴渗铬工艺。
4) ion nitriding and carburization
离子氮碳共渗
1.
According to the demends of manufacturing practice,this paper has done the surface chemical heat treatment to 35CrMo alloy steel with ion nitriding and carburization by choosing different proportion of nitriding atomosphere and carburization atomosphere,as well as done some analysis and description of the thickness,hardness,elements composition of the treated layer.
根据实际生产的需求,选取不同比例的渗氮气氛与渗碳气氛对35CrMo钢进行了离子氮碳共渗表面化学热处理,对渗层的厚度、硬度、元素成分分布等进行了分析。
2.
Surface nanocrystallization of 38CrMoAl steel was realized by surface mechanical attrition treatment, and then the sample was done with ion nitriding and carburization at 490℃.
采用表面机械研磨处理(SMAT)技术实现了38CrMoAl钢的表面纳米化,并对表面纳米化后的样品进行了490℃离子氮碳共渗。
5) ion carbonitriding
离子碳氮共渗
1.
The ion carbonitriding process was applied to pure titanium TA1.
对TA1纯钛进行了离子碳氮共渗。
2.
Thus glowing ion carbonitriding was used to modify the TiAl based alloy surface.
为提高TiAl基合金的耐磨性及抗高温氧化性,利用渗氮在TiAl基合金表面形成氮化物,以提高耐磨性;渗碳形成致密且与基体结合牢固的碳化物层,提高抗高温、抗氧化性;将二者结合,采用辉光离子碳氮共渗的方法,研究了渗层的相结构组成、不同工艺参数对TiAl基合金离子碳氮共渗后渗层厚度以及表面硬度和耐磨性的影响。
6) plasma nitrocarburizing
离子氮碳共渗
1.
Effect of post oxidation on corrosion resistance of 40Cr steel after plasma nitrocarburizing
离子氮碳共渗后的氧化处理对40Cr钢耐蚀性能的影响
2.
The influence of methane on the thickness of compound layer in plasma nitrocarburizing process was investigated.
研究了如何在离子氮碳共渗过程中提高化合物层的厚度 ,同时对化合物层的微观组织结构和显微硬度进行了分析。
3.
The influence of nitrogen on the thickness of compound layer in plasma nitrocarburizing process was investigated.
研究了在离子氮碳共渗过程中氮对化合物层厚度的影响,同时对化合物层的微观组织结构和显微硬度进行了分析。
补充资料：多元共渗
分子式：
CAS号：
性质：渗镀品种之一。欲渗入的元素为两种、三种或多种元素。经热扩散渗镀后获得共渗层。有铬铝、铝硅、铬硼、硼铝、铬铝硼等多种共渗工艺。多元共渗不但充分发挥单一元素的各自优点，弥补其缺点，而且还可以赋予金属材料表面以新的更好的性能，是渗镀的主要发展方向。
CAS号：
性质：渗镀品种之一。欲渗入的元素为两种、三种或多种元素。经热扩散渗镀后获得共渗层。有铬铝、铝硅、铬硼、硼铝、铬铝硼等多种共渗工艺。多元共渗不但充分发挥单一元素的各自优点，弥补其缺点，而且还可以赋予金属材料表面以新的更好的性能，是渗镀的主要发展方向。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条