The hardness brittleness and wear resistance of Re Chrome boronized layer and boronized layer are studied .

通过对钢单渗硼层和稀土硼铬共渗层的硬度、脆性和 磨损 特性进行研究。

The results indicate that the wear resistance of the composites is superior to that of the basis alloy .

结果表明，含硅高铝锌基复合材料的 耐磨 损 性能优于基体合金；

Good wear resistance can be used as polishing materials .

耐磨 性较好可作为抛磨光的材料。

Materials selection : requires high temperature strength toughness hardness and wear resistance .

钢材选择：需兼具高温强度，高韧度，高温硬度和 抗 磨损；

It improves the rolling contact fatigue behaviour and the wear resistance especially under mixed friction conditions .

它提高了滚动接触疲劳的行为和特别是在混合摩擦条件下的 耐磨 性。

Milling planing impact and percussion . High toughness for medium wear resistance . Well suitable for brazing .

铣削、刨平、挤压和冲击操作。在中等 磨损 条件下具有高的韧性。很适合硬焊。

Gear teeth are nitrided for exceptional hardness and improved wear resistance even at high speed .

轮齿经过渗氮处理，具有极高的硬度，并且即使在高速也能改善 耐磨 性。

The most important properties of cutting tools are hardness at high temperature wear resistance and impact strength .

切削刀具最重要的性能是在高温下能保持的硬度、 耐磨 损和冲击韧性。

The corrosion wear resistance of low chromium white cast iron increases when the silicon content increases in it .

而增加含硅量后的低铬白口铸铁的腐蚀 磨损 耐磨 性将比普通白口铸铁的高。

Matching the above-mentioned materials for wear resistance were tested using the friction pair formed by the ring and block .

将上述材料分别配对进行 耐磨 性试验，试验用的摩擦副由环和块组成。

Work rolls used in cold rolling mills must have outstanding wear resistance and very little plastic deformation .

冷轧轧机上的工作辊必须有很高的 耐磨 性和较低的塑性。

The influences of cryogenic treatments on the microstructure material performances and the impact wear resistance of the superhigh manganese steel are studied .

主要研究了深冷处理对超高锰钢组织、性能及 耐磨 性的影响。

The surface hardness and wear resistance of aluminum alloy are both improved by means of scanning electron beam .

电子束表面处理可以提高铝合金材料的表面硬度、增加 耐磨 性。

The wear resistance of surfacing layer was investigated by the design of flux-cored wires and TIG welding method .

通过药芯焊丝配方的设计，结合TIG焊接方法，对堆焊层的 耐磨 性进行了研究。

A strong wear resistance and whitening effect .

具有较强的 耐磨 性和增白作用。

The mechanism of wear resistance improvement after oxidation is analyzed in detail .

分析了合金氧化后 耐 磨损 性能的提高机制。

Output Shaft : Hardened electroless nickel corrosion and wear resistance oversize diameter for increased strength and rigidity .

输出轴：硬齿面化学镀镍，耐腐蚀性和 耐磨 性，增加强度和刚度超大直径。

The hardness wear resistance and impact toughness of the alloy were tested .

测试了试样的硬度、 磨损 性和冲击韧性。

When the hardness is higher than734HV the wear resistance is very sensitive to the hardness .

当材料的表面硬度高于734HV时，其 耐磨 性对硬度变化的敏感性很大。

High wear resistance and edge durability and good toughness properties .

具有高的 耐磨 性、切面稳定性和好的韧性。

The powder product wear resistance corrosion resistance good sliding friction .

该粉末产品 耐磨 性，耐蚀，耐滑动摩擦性好。

Ceramic inserts are made of sintered aluminium oxide and offer exceptional hot hardness and wear resistance .

陶瓷的插入物由泉华组成铝氧化物和提议特别的热坚硬和 穿着 抵抗。

Easy processing good wear resistance good plasticity and processing for copper bearing .

易加工， 耐磨 性好，塑性好，适用于铜轴瓦加工等。

High toughness for medium wear resistance .

在中等 磨损 条件下具有高的韧性。

For high strain of toughness and good wear resistance .

在高应力条件下具有好的韧性和高的 耐磨 性。

This standard feature provides excellent wear resistance .

本标准功能提供了极好的 耐磨 性。

The influence of fracture mode and wear surface pullout on wear resistance was studied .

研究了断裂方式对 磨损表面剥落和 耐磨 性的影响。

The study was carried out to investigate the effect of alloying elements on wear resistance of heat-resistant ductile iron .

研究了合金元素对耐热球墨铸铁 耐磨 性能的影响。