WEAR相关论文
Numerous medical devices have been applied for the treatment or alleviation of various diseases. Tribological issues wid......
Microcutting is a precision technology that offers flexible fabrication of microfeatures or complex three-dimensional co......
生物医用钛及其合金是外科植入首选的替代材料,激光表面改性是改善钛合金表面磨损和腐蚀性能的有效方法。采用高功率连续波Nd:YAG激......
为了改进Ti6Al4V钛合金的高温耐磨性能, 采用激光沉积制备技术, 通过改变同步送粉双料仓速率方式, 在Ti6Al4V钛合金表面制备了以WC......
以高纯Cr、Ni、Si粉末为原料,采用激光熔覆技术在奥氏体不锈钢1Cr18Ni9Ti表面原位合成制备金属硅化物涂层,分析涂层微观组织结构并测......
为了提高AISI321不锈钢的耐磨性,采用激光表面合金化技术在AISI321不锈钢表面制备了TiC增强复合材料涂层,利用金相显微镜、X射线衍......
Ⅰ. 单项选择。 ( )1. —______? —I have a headache. A. What’s the matter, Judy B. Where are you, Judy C......
It’s a beautiful day—the sun is shining, the birds are chirping. What could be more perfect than a bike ride? But wait! B......
To be honest, you are such a good person that gives me deep impression. When I first met you, you were taller than me. You......
The contact fatigue of aviation gears has become more prominent with greater demands for heavy-duty and high-power densi......
基于对涂层/基体系统上产生的接触应力的分析,研究了软基体上薄膜的磨损行为。应用有限元法对由压头向涂层或未涂层铝基体施加正压......
如果把这样一款笨拙的手表戴在手腕上,立马可以改变你与智能手机进行交互的方式。安卓Wear试图成为一项能与iPad比肩的颠覆性技术,本......
The main purpose of the current study was to investigate the effects of the size of WC grains on the damage evolution of......
研究热处理对新型Ti20Nb13Zr(TNZ)合金组织、力学性能、耐磨性和人工唾液(AS)体外腐蚀防护性能的影响.采用X射线衍射(XRD)、扫描电......
An accurate estimation of tool wear morphology can provide the opportunity to investigate the influence of tool wear on ......
Influence of lubrication, tool steel composition, and topography on the high temperature tribologica
The use of high strength aluminium alloys, such as 6XXX and 7XXX series, is continuously increasing for automotive appli......
The influence of structural factors on the lubrication performance of organic friction modifiers (OFMs) formulated in Gr......
Layered palygorskite (PAL), commonly called attapulgite, is a natural inorganic clay mineral composed of magnesium silic......
Fluorographene, a new alternative to graphene, it not only inherits the 2-dimensional (2D) layered structure and outstan......
This study presents the results of detailed wear process examination on polyformaldehyde gears under both dry and lubric......
Friction stir processing (FSP) is an emerging solid-state technique for preparing surface composites using various reinf......
H型翅片管具有良好的传热性能、防磨特性和防积灰性能,在省煤器设计中得到了广泛的应用,其磨损特性的研究对于省煤器的安全高效运......
Misalignment is one of the most common causes of wear in bush bearings.Design improvements have been proposed by many re......
Microstructure,wear and corrosion performance of plasma electrolytic oxidation coatings formed on D1
The plasma electrolytic oxidation(PEO)coat-ings were produced on D16T Al alloy in the aluminate and silicate electrolyte......
选用CO2激光器在MoCr铸铁表面进行激光淬火试验,对相变硬化层的显微组织、硬度及耐磨性能进行了测试与分析。结果表明,经激光淬火......
采用激光熔覆技术以纯Ni粉和B1C混合粉末为熔覆材料,在钛合金表面制备了复合涂层.通过X射线衍射仪(XRD)、扫描电镜(SEM)和能谱仪(E......
Insulated polyimide (PI) composites filled with short glass fibers (SGF), polytetrafluoroethylene (PTFE), SiO2, and poly......
Contact Stress and Wear Analysis of Zirconia Against Alumina for Normal and Physically Demanding Loa
Risky gait activities lead to severe wear in orthopaedic implants during postoperative periods.The aim of the present st......
The thin layer activation technique (TLA) is very effective in wear analysis for tribological systems where disassembly ......
Prediction of wear loss quantities of ferro-alloy coating using different machine learning algorithm
In this study, experimental wear losses under different loads and sliding distances of AISI 1020 steel surfaces coated w......
Mechanical and tribological properties of nanocomposites incorporated with two-dimensional materials
In recent years, attempts to improve the mechanical properties of composites have increased remarkably owing to the inad......
The wear characteristics of Cu and Cu-SiC composite microsize powders consolidated by cold com-paction combined with sin......
The reach of tribology has expanded in diverse fields and tribology related research activities have seen immense growth......
In order to improve an on-line ferrograph, this paper simulates a three dimensional magnetic field distribution of an el......
国内电厂普遍存在再热蒸汽温度偏低、低温再热器磨损等问题.对此,拟采用减少低温再热器管排数和烟气流速,并将低温再热器下部几组......
针对航空发动机磨损故障诊断技术智能化、精确化的发展要求,以传统油液监测技术为基础,结合人工免疫系统(AIS)具有的自适应特性、......
Inuestigated wear tests of grade D sucker rod and N80 tubing with a produced liquid are the effect of the water cut of p......
以Ni-W-Si合金粉末为原料,利用激光熔覆技术在45号钢表面上制备了复合涂层,使用SEM、XRD与EDS等方法对涂层的显微组织、相组成进行......
利用销盘式磨损试验,研究了载荷对锡青铜钻削凹坑织构试样表面磨损特性的影响.测试了摩擦因数和磨损量,用三维数字显微镜观察试样......
采用粉末压型烧结结合搅拌铸造在铝锌合金基体中添加不同含量石墨GR__p、SiC_p、SiC_p/Al、GR_p/Al和SiC_p+GR_p/Al材料制备了SiC_......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of matrix structure on mechanical properties and dry rolling-sliding wear performance of allo
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Ni60-WC particles are used to improve the wear resistance of hard-facing steel due to their high hardness. An emerging t......
为准确判断和预测盾构刀具服役寿命周期,指导盾构掘进施工,采用理论分析推导和实测工程数据分析的方法,对盾构隧道掘进过程中的刀......
Effect of Graphite Content and Granularity on Mechanical and Tribological Properties of Bronze Alloy
The bronze alloyed powder composite containing nanoparticles was developed by hot pressing.The effects of the content an......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Boronizing and austempering were successively applied to a GGG-40 grade ductile iron in order to combine the advantages ......
The wear performances of fine grain alumina ball adding diopside as fluxing agent are reported for the first time in thi......