1)multi-nitriding多元渗氮
1.Martensitic stainless steel 15-5PH has the surface hardness of up to 60 HRC and much higher wear resistance,but lower corrosion resistance after multi-nitriding and formation of α-Fe saturated solid solution and the nitride complex.15-5PH马氏体不锈钢,经过多元渗氮形成α-Fe的饱和固溶体和氮化络合物,其表面硬度高达60 HRC,耐磨性能大为提高,但耐腐蚀性不强。
英文短句/例句
1.Passivating Treatment of Multiple Nitriding Layer for 15-5PH Stainless Steel15-5PH不锈钢多元渗氮层的钝化处理
2.Study on Oxycarbonitriding Processes with Air and Methane;空气—甲烷氮碳氧多元离子共渗工艺的研究
3.new technology of ionitro-carbon-titanizing离子氮-碳-钛三元共渗新工艺
4.Study of improving nitrogen removal efficiency of two-stage multi-soil-layering filled zeolite in permeable layer两段式沸石多级土壤渗滤系统强化脱氮试验
5.Study on Multi-element Penetration and Heat-treatment of Copper and Brass;纯铜、黄铜多元共渗及热处理工艺研究
6.The Study of Red Copper Penetrated by Al-Mo-Si-Re Multi-Element;紫铜铝—钼—硅—稀土多元共渗的研究
7.Experimental Research of Multicomponent Cementation of B-Si-Ce on 45 Steel Tube Surface45钢表面B-Si-Ce多元共渗试验研究
8.Properties of Rare Earth Multi-elements Penetrated Layer on W4Mo3Cr4V High Speed SteelW4Mo3Cr4V高速钢稀土多元共渗层的性能
9.Study on Wear Performance of 40Cr Steel After Multi-seepage40Cr钢多元共渗的摩擦性能研究
10.The Translating Laws of Nitrogen Element and Other Contaminants during the Process of Leachate Recirculation;垃圾渗滤液回灌过程中氮元素及其它污染物的转化规律
11.Research of the Cylinder Sleeve and Piston Ring of Marine Diesel be Third Element Together Permeate Deal with Sulfur-charcoal Glow Ionic Nitriding;船用柴油机气缸套及活塞环采用辉光离子硫碳氮三元共渗的研究
12.Recent Developments in Azobenzene-containing Photoresponsive Polypeptides含偶氮苯单元光响应多肽的研究进展
13.liquid carbonitriding液体碳氮共渗, 液体渗碳氮化法
14.Study of Process Characteristics and Nitrided Layer Properties of Vacuum Nitriding真空渗氮工艺特性及渗氮层性能研究
15.Research on New Process of Ion Nitriding at Pure Nitrogen Atmosphere and Ion Nitriding Mechanism;纯氮离子渗氮新工艺及离子渗氮机理研究
16.Process and Mechanism of Ion-nitriding under the Atmosphere of N_2 and N_2-NH_3;纯氮、氮—氨离子渗氮工艺和机理研究
17.Growth and Mechanical Properties of Multi-Component(Ti,Al,Zr,Cr) N Coatings by Multi-Arc Ion Plating多弧离子镀(Ti,Al,Zr,Cr)N多组元氮化物膜的研究
18.Purification of urban runoff nitrogen and phosphorus pollutants by a multilayer infiltration system多层渗滤介质系统对城市雨水径流氮磷污染物的净化作用
相关短句/例句
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)multiple stage nitriding多段渗氮
4)multi-element penetration多元共渗
1.Study on blowout preventer material by multi-element penetration;防喷器材料多元共渗后的研究
2.The experiment results show that after multi-element penetration,the hardness,abrasive resistance and corrosion resistance have been greatly improved with new compounds forming.采用粉末包埋法对黄铜进行单元渗铝和铝、锰、铁多元共渗,对渗后试样分别进行硬度、抗腐蚀性能和摩擦磨损性能的测试。
3.Corrosion performance of 20 steel was improved by low temperature gas multi-element penetration technique.采用低温气体多元共渗技术在20钢表面同时渗入碳、氮、氧三种元素,利用X射线衍射仪(XRD)测定了渗层的相组成;另外测试了渗层在浓度为1。
5)multicomponent thermochemical treatment多元共渗
1.Experimental research on N-C-B-RE multicomponent thermochemical treatment;低温气体氮-碳-硼-稀土多元共渗的研究
6)Multicomponent permeation多元共渗
1.Carbon,nitrogen,oxygen were infiltrated into the 20 steel by low temperature gas multicomponent permeation technique,and its performance was studied.采用低温气体多元共渗技术在20钢表面同时渗入C、N、O3种元素,在材料表面形成了厚且致密均匀的渗层。
2.The microhardness of nodular cast iron and grey cast iron treated by the technology of low temperature gas multicomponent permeation was studied.采用低温气体多元共渗处理工艺,对经处理的球墨铸铁和灰口铸铁的显微硬度进行研究。
3.The technology of low temperature gas multicomponent permeation for nodular cast iron was studied.对球墨铸铁的低温气体多元共渗技术进行了研究。
延伸阅读
多元1.多种多样。
