相对耐磨性

将45钢试块在不同的渗硫温度和保温时间下进行了离子渗硫处理，并在SKODA-SAVIN快速磨损试验机上测定了各试块的相对耐磨性。

1045 steel samples were sulphurized at different temperatures and holding fime . Their relative wear resistance were tested on a SKODA-SAVIN tester .

二种锭字的相对耐磨性研究

The Research of Relative Wear Resistance of Two Kinds of Spindles

Cr含量从2%增加到26%，相对耐磨性从1增加到1.29，而复合材料相对于基体材料的耐磨性提高到5以上。

Their values can reach to 1.29 with increasing Cr content to 26 % . The relative wear resistance of the composite can also be increased to 5 times related to the matrix .

本文分别对Ti-Ni合金与淬火、回火45钢的相对耐磨性及相对耐腐蚀磨损性进行试验研究，研究结果表明，Ti-Ni合金具有较好的耐磨性和耐腐蚀磨损性。

Wear resistance and corrosion resistance of Ti-Ni alloys and quenching and tempering steel 45 have been tested .

在室温条件下，选用三体磨粒磨损试验机，石英砂磨料，研究增强相WC颗粒直径对WCp增强钢基表层复合材料磨损性能的影响，以20%Cr高铬铸铁作为标样，计算相对耐磨性值。

Under three-body abrasive wear conditions , quartz sand as abrasives , the relative wear resistance of the WC ( p ) reinforced steel matrix composites , mating material is white iron 20 % Cr , was investigated at room temperature .

载荷为588N的干滑动摩擦磨损实验表明，Fe-TiC和Fe-VC表面复合材料的相对耐磨性分别是切诺基可淬硬铸铁凸轮轴材料的4.20倍和3.14倍。

Under loads of 588 Newton , the wear-resistance of the Fe-TiC and Fe-VC surface composite are 4.20 and 3.14 times as that of the chilling camshaft respectively .

对堆焊材料的工艺性作了比较，给出了堆焊材料相对耐磨性试验的结果。

And the testing result of surfacing material relative wear-resisting is come out .

自熔性合金粉末喷焊层的选择对相对耐磨性的影响研究

Research on Effect of Selection of Self-fluxing Alloy Powder Spray-welding Coating on Relative Wearability

通过销-盘磨损实验，与正火态的45钢对比，发现其相对耐磨性约为45钢的2.5倍。

Pin-on-disk testing shows its relative wear resistance is 2.5 times higher than normalized 45 # steel .

聚晶用石墨发热体的煅烧温度对聚晶相对耐磨性的影响

The Effect of the Sintering Temperature of the Sintered Diamond on It 's Relative Abrasion Resistance Properties

通过验证试验表明：最优方案的相对耐磨性达到45钢的11.73倍，与理论分析一致。

Validation test shows that the wear resistance of the optimal scheme is 11.73 times of 45 ~ # steel and accord with theoretical analysis .

结果表明：制备的合金涂层具有较高的硬度，达到58HRC，其相对耐磨性提高了4.7倍。

The results indicated that the newly designed alloy has higher hardness of about 58 HRC and good wear resistance , which is improved 4.7 times .

本文还提出了由碳化物数量、分布、磨损面硬度等因素构成的抗磨参数与相对耐磨性的线性关系。

Authors suggest the linear relationship between the anti-abrasion parameters consisting of the amount and distribution of carbides , abrasive surface hardness and the abrasion resistance in this paper .

对3种工业产品进行实车对比试验，注渗碳化物的零件的相对耐磨性分别为3.6、3.9、6.25。

The real comparing experiments were performed for three kinds of products . The results showed that the relative wear resistance of three WC implanted coatings were 3.6 , 3.9 and 6.25 respectively .

经稀土钒共渗后的冷作模具比常规热处理的相对耐磨性提高了2.81倍，模具使用寿命可提高3～8倍。

The results shown that the wear resistance of cold working dies treated in this way is 2 . 81 times of that treated in conventional way and the working life of dies increase 3 ￣ 8 times .

超硬质相对堆焊层耐磨性的影响

The Effect of Super-Hard Phase on Wear-Resistance of the Surfacing Alloy

颗粒耐磨相对复合合金耐磨性影响的试验研究

Experimental study on the influence of particles ' antifriction phase upon the wear resistance of compound alloy

平均磨耗比Q为12.3×104；其中心点相对边缘点的耐磨性降幅为19.2%。

Average wear-resistance Q 12.3 × 104 with only 19.2 % decrease from the peripheral point to the central point .

结果表明：550℃回火条件下，低温淬火时基体组织以回火马氏体为主，随着淬火温度升高，残余奥氏体含量升高，马氏体含量相对减少，而耐磨性随淬火温度升高逐渐升高；

The results show that matrix is mainly tempered martensite under the condition of quenching at low temperature and tempering at 550 ℃; retained austenite content increases and martensite content relatively decreases along with the increase of quenching temperature , meanwhile , the wear resistance improves .

测量并计算了其相对摩擦系数以及合金试块间的相对耐磨性。

The relative friction coefficient and wearability have been measure and calculated .