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- Unique Wear Resistance of ADI 等温淬火球铁(ADI)优越的耐磨性
- The Contact Fatigue and Wear Resistance of ADI 奥贝球墨铸铁的接触疲劳与耐磨性能
- The wear resistance of in-situ Ti-TiC-TiB composites were investigated. 采用摩擦磨损试验机检测了两种材料的抗磨损性能。
- The effects of heat treatment on wear resistance of disc hobbling materials of TBM have been researched using metallography and TEM. 采用金相、TEM等方法研究了热处理工艺对自行研制的全断面掘进机用盘形滚刀材料的耐磨性的影响。
- Especially the wear resistance of the alloy was excellent in a fine abrasive medium. 因此合金既有良好的耐磨性、韧性、又有好的机械加工性能。
- By mounting on the freight car, the wear resistance of compacted graphite cast iron brake shoes with phos... 实际装车运行试验表明,含磷蠕铁闸瓦的耐磨性比上述高磷灰铸铁闸瓦的高。
- The wear resistance of Sculpture and Bayer is similar to that of enamel, and suitable for restoration. Sculpture和Bayer的耐磨性接近于牙釉质。
- Wear resistance of Q195 after Al hot dipping and post diffusion was studied and compared with that of carbonized Q195. 对Q195普通低碳钢分别进行热浸镀铝加共渗处理和渗碳处理,并对两种处理件进行耐磨性试验。
- Experimental results show that POB reduces the friction coefficient and increases the wear resistance of PTFE. 结果表明,添加POB降低了PTFE的摩擦系数,提高了PTFE的耐磨性。
- The Influence of quenching temperature on wear resistance of high boron casting steel was investigated. 研究了不同的淬火温度对高硼铸钢冲击耐磨性的影响。
- RE can also reinforced second phase by nodularzation, improve wear resistance of brass, and not reduce its tenacity. RE还可球化增强第二相,提高铜合金的耐磨性,却不降低冲击韧性。
- The wear resistance of hard alloy (YG14) and boronizing layer,boron-chromizing layer for steel 45 was studied. 研究了硬质合金(YG14)和45钢渗硼层、硼铬共渗层的耐磨性。
- The austempering in salt bath can increase the impact toughness and wear resistance of the high alloy white cast iron. 盐浴等温淬火可提高高合金白口铸铁的冲击韧性及耐磨损性能。
- 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 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。
- With increasing the content of tungstate in the electrolyte, the wear resistance of the coating enhances. 随着电解液中钨酸钠含量的增加，氧化膜的耐磨性提高。
- In dry sliding the abrasive wear resistance and plough resistance of SR sample were less than that of CR one. 结果表明，在干摩擦条件下深度轧制纯铁的抗磨粒磨损性能较普通轧态纯铁差，抗犁削能力也较弱；
- The wear resistance of the metastable austenitic Mn-steels can be raised by chromium. 铬可有效提高介稳奥氏体锰钢的耐磨性。
- The results showed that under the condition of boriding at low temperature wear resistance andcorosion resistance of boried layer were increased and its brittleness was reduced. 结果表明：低温渗硼层的耐磨性和耐蚀性较高温渗硼层的有所提高，而其脆性却有所降低。
- The results show that significant improvement of microstructure and wear resistance of M80S20 laser alloyed layer have been achieved by adding CeO2. 结果表明:通过添加CeO_2明显改善了M_(8)oS_(20)激光合金化层的显微组织和耐磨性。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
