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- The results show that the existence of CuS nanoparticles can reduce fretting wear evidently. 结果表明:硫化铜纳米粒子能显著降低微动磨损体积,随着纳米粒子含量增加,微动磨损量降低;
- Fretting wear and its induced fatigue and fracture of wires was one of the major failure modes of the hoisting ropes. 摘要钢丝间的微动磨损以及由此引起的钢丝的疲劳断裂是提升钢丝绳失效的主要原因之一。
- The effects of laser transformation hardening (LTH) on the fretting wear of titanium alloy are investigated. 研究了激光淬火对钛合金微动磨损性能的影响。
- The fretting wear between matching parts became severe with increasing of load and speed. 随着载荷和速度的提高,汽车链过盈配合表面的微动磨损加剧。
- Methods Conducting a fretting wear experiment system with a dried thigh bone and titanium alloy. 方法用干燥股骨和钛合金构造成微动实验系统进行实验研究。
- Conclusion Bone structures in fretting wear will induce fatigue failure and this will... 结论骨组织在微动过程中将发生疲劳破坏,从而造成假体松动。
- The point contact hoisting rope was taken as an studied example and a model for the fretting wear of steel wires was developed. 以点接触式提升钢丝绳为研究对象,在实验室建立了钢丝绳中钢丝的微动磨损模型。
- This paper investigates the effects of laser transformation hardening (LTH) on the fretting wear of TC11 titanium alloy. 研究了激光淬火对钛合金TC11微动磨损性能的影响。
- Press-fit components avoid the need for screw placement, which carries the added risks of neurovascular injury and fretting wear between screw and shell. 假体压配式固定避免了螺钉的使用,因为其会导致血管神经损伤以及螺钉和臼杯磨损的风险。
- Fretting wear mechanisms of TC11 in water were studied on the SRV wear machine.The effects on coefficient and wear resistance of the load and amplitude were investigated. 在SRV实验机上对TC11钛合金在水中进行微动磨损研究,研究了载荷大小、振幅等对摩擦因数和磨损量的影响。
- Objective To investigate the cause and process of crack generation and propagation in fretting wear of bone and to study the fretting wear mechanism between prostheses and bones. 目的探索骨组织在微动过程中裂纹产生和扩展的原因及过程,弄清假体-骨组织界面微动磨损的机理。
- The fretting wear behaviors of sulfide nanoparticles and five kinds of common oil additives(T203,T322,T301,stearyl alcohol and stearic acid) in urea grease are studied. 考察了脲基脂中硫化铜纳米粒子添加剂与极压抗磨剂T203、T322、T301以及油性剂十八醇和十八酸共5种传统油品添加剂的微动磨损性能。
- However, their high friction coefficient, high sensitivity to adhesive wear and fretting wear, as well as their weak resistance to wear and bad resistance to high temperature oxidation restricts the application of titanium alloys. 然而,钛合金摩擦系数高、对粘着磨损和微动磨损非常敏感、耐磨性差及高温抗氧化性差等缺点,制约了它的应用。
- The results indicate that except T301,all these oil additives and CuS nanoparticles have synergy effect.This synergy effect can further reduce the fretting wear volume of friction pairs. 结果表明:除T301外,其它几种油品添加剂与硫化铜纳米粒子添加剂存在协同作用,这种协同作用能进一步降低摩擦副的微动磨损体积。
- He was fretting with impatience. 他因不耐烦而烦躁不安。
- You are fretting yourself needlessly. 你是在不必要地折磨自己。
- On Fretting Wear and Fretting Fatigue 关于微动磨损与微动疲劳的研究
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- Fretting Wear in Packing Cup of Hypercompressor 超高压压缩机填料盘的微动磨损
- She gets in a fret whenever we're late. 只要我们一迟到,她就焦虑不安。
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