"滚动接触疲劳寿命"是指在滚动接触条件下，材料在受到重复载荷作用后所能承受的疲劳寿命。该概念涉及到材料科学和工程领域，对于提高机械设备的寿命和性能至关重要。在实际应用中，对滚动接触疲劳寿命的研究是十分重要的，能够指导材料选择、工程设计和性能改进。在工程实践中，通过对滚动接触疲劳寿命的研究，可以促进材料的优化设计、提高机械设备的使用寿命，从而减少生产成本和提高工作效率。滚动接触疲劳寿命的研究成果将进一步推动材料科学和工程技术的发展，为实际应用提供更可靠的支持。
滚动接触疲劳寿命,rolling contact fatigue life
1)rolling contact fatigue life滚动接触疲劳寿命
1.Effect of diamond-like carbon films on the bearing steel surface mechanical properties androlling contact fatigue life类金刚石薄膜对轴承钢表面机械性能和滚动接触疲劳寿命的影响
2.To prolong the fatigue life, most of all, to extend therolling contact fatigue life(FCF) of rolling bearing, is a very important research project for bearing staff at all times.测试结果显示,合成薄膜后轴承试样的滚动接触疲劳寿命得到了很大改善;不同参数下的Weibull分布曲线表明,处理后试样的疲劳寿命分散性明显减少。
英文短句/例句
1.Rolling Contact Fatigue Life of Silicon Nitride Ceramic Balls;氮化硅陶瓷球的滚动接触疲劳寿命研究
2.Cause for Short Contact Fatigue Life of S55C Ball Bearing SteelS55C轴承钢滚动接触疲劳寿命较低原因分析
3.Rolling Contact Fatigue Life Prediction Based on the Surface Integrity Induced by Grinding Process基于磨削加工表面完整性的滚动接触疲劳寿命预测
4.Effect of diamond-like carbon films on the bearing steel surface mechanical properties and rolling contact fatigue life类金刚石薄膜对轴承钢表面机械性能和滚动接触疲劳寿命的影响
5.Effect of Contact Pressure on Fretting Fatigue and Prediction of Fretting Fatigue Life;接触压力对微动疲劳行为的影响及寿命预测
6.The Summary of the Rolling Bearing Contact Fatigue Failure Mechanism and Fatigue Life Model滚动轴承疲劳破坏机理和疲劳寿命模型综述
7.Research on effect of bearing steel contact fatigue lifeGCr15轴承钢的接触疲劳寿命影响因素
8.Finite element analysis on the contact fatigue life of high speed angular contact ball bearings高速角接触球轴承接触疲劳寿命的有限元分析
9.Influence of rolling contact fatigue loads on stress intensity coefficients of rail surface contact fatigue crack滚动接触疲劳载荷对铁轨表面接触疲劳裂纹应力强度系数的影响
10.Study of the Effect of Lubricant s Viscosity on Geared Fatigue Life;润滑油粘度对齿轮接触疲劳寿命影响的研究
11.Investigation of Characterization Method for the Contact Fatigue-life of Coating表征涂层接触疲劳寿命方法的试验研究
12.The Mechanism Research on Rolling-Sliding Fretting Fatigue具有“滚动—滑动”接触特征的微动疲劳机理分析
13.Metallic materials-Rolling contact fatigue testGB/T10622-1989金属材料滚动接触疲劳试验方法
14.Effect of Curve Radius on Rolling Contact Fatigue Properties of Rails曲率半径对钢轨滚动接触疲劳性能的影响
15.Investigation of enhancing the fatigue life of welding 7T driven rear axle assembly提高焊接7T驱动后桥总成疲劳寿命方法
16.Effect of Several Additives on the Contact Fatigue Life of Friction Pair Lubricated with Oil、Water;几种添加剂对油、水润滑摩擦体接触疲劳寿命的影响研究
17.Research on Effect of Grease with Nano Particles Additiveson Contact Fatigue Life of Ceramic Balls;含纳米粉的润滑脂对陶瓷球接触疲劳寿命影响的研究
18.Effect of Different Carbon and Chrome Content on Microstructure and Contact Fatigue Life of the Stainless Bearing Steel碳、铬含量对不锈轴承钢的组织和接触疲劳寿命的影响
相关短句/例句
Contact Fatigue Life接触疲劳寿命
1.Metallurgical Quality andContact Fatigue Life of Bearing Steel Produced by Continuous Casting and Ingot Casting;连铸和模铸轴承钢的冶金质量及接触疲劳寿命
2.The steel by deep nitriding possessed excellent microhardness gradient and favorable distribution of residual compressive stresses,and the contact fatigue life of nitrided steel under the given load showed a great improvement in relation to carburized 18CrNi4A steel.深氮化试件具有优良的硬度梯度和残余压应力分布,与渗碳件相比接触疲劳寿命提高3。
3.The end queching curve,the grain size of austenite and the contact fatigue life of different steels used for cold roll were measured.测定了不同冷轧辊用钢的端淬曲线、奥氏体晶粒度和接触疲劳寿命,结果表明:新型冷轧辊用钢的淬透深度达35~40 mm,且具有低的过热敏感性和高的接触疲劳寿命。
3)rolling contact fatigue滚动接触疲劳
1.Effects of surface defects onrolling contact fatigue in 10Cr4Ni4Mo4V;预制表面缺陷对钢滚动接触疲劳性能的影响
2.Rolling Contact Fatigue Life of Silicon Nitride Ceramic Balls;氮化硅陶瓷球的滚动接触疲劳寿命研究
3.Influence ofrolling contact fatigue loads on stress intensity coefficients of rail surface contact fatigue crack滚动接触疲劳载荷对铁轨表面接触疲劳裂纹应力强度系数的影响
4)rolling contact fatigue method滚动接触疲劳法
1.The adhesion property of Au/NiCr/Ta multi-layered metallic films was investigated by the indentation method,rolling contact fatigue method and scratch method with both friction and acoustic emission modes.针对Al2O3基体上磁控溅射沉积的Au/NiCr/Ta多层金属薄膜,用压痕法、滚动接触疲劳法、摩擦力和声发射两种模式同时监测的划痕法,对比研究了金属薄膜与基体的结合性能。
5)line contact rolling fatigue线接触滚动疲劳
1.Theline contact rolling fatigue properties of Cr5 steels for backup roll under two kinds of heat treatment(940 ℃) quenching and 450 ℃,535 ℃ tempering were studied and the P-σ-N curves were also measured.研究了940℃淬火450℃、535℃回火,两种热处理工艺下Cr5型支承辊用钢的线接触滚动疲劳性能,测定了其P-σ-N曲线。
6)eigen life of contact fatigue接触疲劳特征寿命
延伸阅读
疲劳寿命分子式：分子量：CAS号：性质：见疲劳性。
