The rules of diffusion and oxidation wear for PCBN tool were studied based on thermodynamics.
从热力学的角度研究了PCBN刀具扩散磨损和氧化磨损规律,利用热力学模型计算不同温度下PCBN刀具加工钢铁、镍基合金、铝合金和钛合金时刀具材料扩散溶入工件材料中的浓度值。
Adhesive wear,oxidation wear and diffusion wear were the main wear mechanisms of the cemented carbide tool.
研究结果表明,使用硬质合金刀具材料高速干车削Ti-6Al-4V时,刀具的磨损机理主要为粘结磨损、氧化磨损和扩散磨损。
Diffusion and oxidation wear are the main wear mechanisms at such high temperature.
高速切削金属件的时候,切削温度高达800—1000℃以上,扩散氧化磨损成为PCD刀具的主要磨损原因。
The inspection and analysis showed that the fracture of wire rope was fatigue fracture,which was due to the severe friction and bend fatigue existing in the rope running process with load,resulted in the wear and hardening of the wire surface and some spalling pits and cracks presented at the wear surface o.
检验分析表明 ,钢丝绳的断裂属性为疲劳断裂 ,疲劳断裂原因是由于钢丝绳在运行过程中受到严重摩擦和弯曲振动载荷 ,使其表面磨损和硬化 ,并在磨损面出现剥落坑和小裂纹 ,成为疲劳源 ,最终导致疲劳断
The wear mechanism of stainless steel against copper based sintered alloy is mainly attributed to adhesion,abrasion and oxidation.
不锈钢/铜基烧结合金材料的磨损机制主要是粘着磨损及氧化磨损。
Diffusion and Oxidation Wear Research of PCD Tools Based on Thermodynamics
基于热力学的PCD刀具扩散与氧化磨损
Diffusion and Oxidation Wear of LT55 Ceramic Tools for Machining 45 Steel Based on Thermodynamics
基于热力学的LT55陶瓷刀具加工45钢扩散与氧化磨损
Study of Micro-scale Abrasive Wear Mechanism of Y-TZP Ceramic
热压烧结氧化锆陶瓷的微磨料磨损机制研究
Study on Thermal Sprayed Coating With High-temperature Oxidation Resistance and Wear Resistance
热喷涂高温抗氧化耐磨损涂层的研究
The Study of Erosion Behaviors of High Manganese Steel Under High Velocity Impacting of Alundum Particles
高速氧化铝粒子冲蚀下高锰钢的磨损特性
Friction and Wear Property of the Ceramic Oxide Film on Aluminum Coating on the Steel
钢基铝镀层陶瓷氧化膜的摩擦磨损特性研究
Oxidation Behaviors of Steel-to-Steel Contact under Torsional Fretting Wear
钢-钢接触的扭动微动磨损氧化行为研究
Dry sliding wear behavior of AZ91D Mg alloy with micro-arc-oxidation coating
AZ91D镁合金微弧氧化涂层的干摩擦磨损行为
Effects of Particle Coatings on Abrasive Resistance of Alumina/Heat-Resistant Steel MatrixComposite at High Temperature
涂层对氧化铝/耐热钢基复合材料磨料磨损性能的影响
Research on Structure, Properties and Wear Mechanism of ZrO_2 and Al_2O_3 Multi-phase Ceramics;
氧化锆—氧化铝复相陶瓷的结构、性能与磨损机理的研究
Results indicated that wear resistance and corrosion resistance of black TiN coating were higher than that of black oxide film or phosphatizing films.
结果表明，其耐磨损、耐腐蚀性能均高于氧化和磷化黑色膜层。
Study on the Tribological Properties of Silicon Carbide and Alumina-based Ceramics;
碳化硅和氧化铝基陶瓷材料的摩擦磨损特性研究
Study on Effect of Impacting Velocity of Alundum Particle to Erosion Behaviors of High Manganese Steel
氧化铝粒子的冲蚀速度对高锰钢磨损特性影响的研究
An Investigation of Impact Wear Behaviors of ZM5 Magnesium Alloy and Its Micro-arc Oxidation Coatings;
ZM5镁合金及其微弧氧化陶瓷层的冲击磨损特性研究
Formation Mechanism and Abrasion Tests of Micro-Arc Oxidation Ceramic Layers on Aluminum Alloy;
铝合金微弧氧化陶瓷层的形成机制及其磨损性能
Development of Zirconia Matrix Nano-micro Composite Ceramic Die Material and Its Friction and Wear Behaviors
氧化锆基纳微米复合陶瓷模具材料及其摩擦磨损特性研究
Mechanism analysis and application of new alloy steel which is thermal resistant,anti-oxidant and anti-erosive
耐高温抗氧化抗磨损新型合金钢的机理分析与应用实践