The antiwear ability of copper oleate capped CuO nanoparticles as additives in liquid paraffin were investigated using a four-ball wear tester.
利用四球摩擦磨损实验机考察了油酸铜修饰CuO纳米颗粒作为润滑油添加剂的抗磨性能,并用扫描电子显微镜(SEM)和X-射线光电子能谱(XPS)等对钢球磨损表面进行了分析。
The effect of oleate/PS/TiO 2 nanospheres as additives on the antiwear ability and load carrying capacity of liquid paraffin was investigated on a four ball machine.
采用种子乳液聚合法制备了油酸 / PS/ Ti O2 复合纳米微球 ,在四球摩擦磨损试验机上考察了油酸 / PS/ Ti O2 复合纳米微球添加剂对液体石蜡抗磨性能的影响 ,采用 X射线光电子能谱分析了钢球磨斑表面边界膜元素的组成及化学状态 。
The results show that DDP-coated ZnS nanoparticles as oil additive can effectively enhance the antiwear ability of the base oil at low additive concentration.
SEM及EDS的分析结果表明摩擦过程中在摩擦表面形成了一层富含Zn、S、P元素的反应膜 ,正是这层膜的存在使得DDP修饰ZnS纳米微粒作为润滑油添加剂具有良好的抗磨性
Taking rapeseed oil as base constituent,the influence of the two compound lubricant additives,sulfur-system T321 and phosphorus-system T304,sulfur-system T321 and phosphorus-system T307,on the antiwear properties and extreme pressure characteristics of rapeseed oil were investigated on a 4-ball friction-wear tester.
结果表明,在菜籽油中加入添加剂T321与T304能更好地提高菜籽油的抗磨性能和极压性能。
A four-ball friction and wear tester was used to evaluate the antiwear properties of several P-containing friction modifiers TPO,antimony dialkyldithiophosphates(SbDDP1 and SbDDP2),antimony dialkyldithiocarbamate(SbDDC),and molybdenum dialkyldithiophosphates(MoDDP).
利用四球试验机评价了含磷摩擦改进剂TPO与两种二烷基二硫代磷酸锑(SbDDP1、SbDDP2)、二烷基二硫代氨基甲酸锑(SbDDC)、硫化二烷基二硫代磷酸氧钼(MoDDP)共4种添加剂的抗磨性能以及它们之间的抗磨协同作用。
Microstructure of the coating was analyzed and wear resistance of the coating at room temperature was evaluated under sliding condition.
结果表明:复合涂层由TiC颗粒、γ-N i奥氏体枝晶和枝晶间M23C6共晶组织组成;随着载荷增加,感应熔覆涂层磨损质量损失缓慢增大,16Mn钢磨损质量损失迅速增大,熔覆涂层具有优异的抗磨性能,其磨损机制主要为擦伤式磨损。
The microhardness and wear resistance of artificial carious human enamel and artificial carious human enamel applied with two anticarious measures were tested by a sclerometer and a oscillating friction and wear test rig.
采用人工方法制成人牙釉质浅龋及使用抗龋措施的龋损釉质样本 ,分别测量各组釉质表面显微硬度 ,并以微动摩擦磨损试验机测试其抗磨性能 。
the B-containing cutting oil presents good antiwear property,and the AW property is not connected with the viscosity of base oil; (2).
试验结果表明 :( 1)含硼切削油呈现出优良的抗磨性能 ,且抗磨性能与基础油粘度无关 ;( 2 )在切削过程中 ,降低基础油粘度能显著提高切削油的润滑效果 ,使切削力下降幅度增
The effect of different fin geometric parameters on the antiwear property heat exchanger was analysed.
分析了翅片几何参数选取的不同对抗磨性能与换热的影响;此外,还研究交错排列情形下,横向节距的选取原则,以及不同的横向节距对每列翅片管磨损程度的差异。
Experimental results show that the prepared cutting fluid has excellent features in high abrasion resistance,rust proof and stability.
实验结果表明:该切削液具有良好的高抗磨性、防锈性和稳定性,其抗磨性能明显高于国外同类产品。
As one of these irons, the 3%C-10%Cr-10%V alloy has the abrasion resistance as high as two times of that of the 3%C-17%Cr-3%Mo alloy.
对含V高铬铸铁进行变质处理可进一步改善其组织和抗磨性能:加Ti可使VC球化;加RE可使碳化物细化;RE和Ti都加效果会更好。
Nano-TiO2 powder which can be used to improve the abrasion resistance of lubricating oil has been studied.
制备了能改善润滑油的抗磨性能的纳米TiO2粉体。
The microstructure, surface morphology, composition distribution, hardness profile, and wear-resistance of the surface alloying coating were analyzed using X-ray diffraction, scanning electron microscopy, microhardness measurement, and friction and wear test.
研究结果表明,该激光表面改性层主要由Ni3Al和TiAl3金属间化合物组成;采用合适的保护措施和激光处理工艺参数,可控制改性层产生孔洞和裂纹倾向,从而获得与基体具有良好冶金结合的致密金属间化合物合金激光改性层;与此同时,Ni-Al和Ti-Al金属间化合物改性层可有效地改善铝合金的抗磨性能。
The effect of the nano-diamond particulates on the surface morphology, microstructure, hardness, and wear-resistance of the two types of Ni-matrix coatings were investigated.
结果表明:引入纳米金刚石使得微米镍镀层的硬度和抗磨性能显著提高;但引入纳米金刚石对纳米镍镀层硬度的影响不大,对镀层的抗磨性能则反而产生不利影响。
Synthetic Evaluating Investigation on Wear Resistant Properties of Several Wear Resistant Materials;
多种抗磨材料抗磨性能综合评价研究
The Influence of Metal Antiwear Self-repairing Additive on Wear Performance of Lubricating Oil
金属抗磨修复剂对润滑油抗磨性能的影响
Study on the Wear Resistancl of ADI
等温淬火奥—贝球铁抗磨性能的研究
Synthesis of BNO Nano-sphere and Its Antiwear Properties
BNO纳米微球的制备及其抗磨性能研究
Outstanding lubrication abrasion resistance energy,for engine by comprehensive protection.
优异的润滑抗磨性能，给发动机以全面的保护。
Study on Anti-wear and Reduce Friction Performance of Surface Modified Nano-SiO_2
表面修饰纳米SiO_2的抗磨减磨性能研究
THE INFLUENCE OF EXTREME PRESSURE-ANTIWEAR ADDITIVES ON THE ANTIWEAR AND FRICTION-REDUCTION PROPERTIES OF LITHIUM-BASE GREASE
极压、抗磨剂对锂基润滑脂抗磨减摩性能的影响
Influence of Copper on Abrasion Resistance of Wear-Resisting Casting Steel for Mines
铜对矿山用耐磨铸钢抗腐蚀磨损性能的影响
Friction and Wear Properties of KM-type Lubricating Oil Anti-wear Additive for Diesel Locomotive
内燃机车KM型抗磨添加剂的摩擦磨损性能研究
Distinctiveness Investigation of Anti-wear Property for Industrial Gear Oils
工业齿轮油抗磨损性能的区分性考察
Experimental Study on Anti-wear Performance of Magnetic Grease
磁性润滑脂抗磨减摩性能的试验研究
Study on the Processing and Abrasive Wear-resistance of Ductile Cast Iron with Low Carbon and Medium Manganese
低碳中锰抗磨球墨铸铁的研制及其磨粒磨损性能研究
This kind of plastic ruBBer material has the function of resisting heat and wear.
这种橡塑材料，具有抗热耐磨的性能。
Research on Tribological Properties of the Material of Hydraulic Turbine Facing Plate;
水轮机抗磨板材料的摩擦学性能研究
Comparative Analysis of Anti-cavitation and Abrasion Resistance Properties of Two Different Coatings by HVOF
两种HVOF涂层抗磨蚀性能对比分析
The Experimental Research on Hydraulic Abrasion-resistance High Performance Concrete
水工抗冲磨高性能混凝土的试验研究
Study on Erosion-Wear Resistance of Carbon Steel and Stainless Steel
碳钢不锈钢材料抗冲蚀磨损性能研究
EFFECT OF TiO_2 FILMS ON OXIDATION-RESISTANCE AND WEAR PERFORMANCE OF DIAMOND ABRASIVE
TiO_2薄膜对金刚石磨料的抗氧化性能及磨削性能的影响