wearresistance相关论文
Comparison on wear resistance of nanostructured bainitic bearing steel with and without residual cem
The sliding wear property of high-carbon nanostructured bainitic bearing steel with the equal initial hardness and diffe......
采用化学沉积法在Al2O3表面制备了Ni镀层,将所制得的Ni包覆Al2O3颗粒(Al2O3P@Ni)作为铁基体的增强颗粒,采用SPS法制备了镀镍氧化铝......
Microstructure evolution and mechanical properties of high-boron steel with different ratios of boro
Boron and carbon contents are the main factors influencing the properties of high-boron steel. In this study, experiment......
Wear Resistance,Cytotoxicity and Antibacterial Properties of Polyetheretherketone Composite Modified
High wear resistance,low cytotoxicity and excellent antibacterial properties are the basis for osseointegration of impla......
Improving the Mechanical and Tribological Properties of NiTi Alloys by Combining Cryo-Rolling and Po
By combining cryo-rolling and post-annealing treatments,the nanostructured NiTi alloy is produced.A differential scannin......
在32 g/L铝酸钠中加入不同浓度的氢氧化钠,对铸造A356铝合金进行等离子体电解氧化(PEO)处理.通过增加NaOH的浓度,铝酸盐溶液的稳定......
In addition to the advantage of the lightweight of magnesium alloys,magnesium composites have moderate strength and elas......
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Evaluation of Microstructure and Wear Properties of Ti-6Al-4V Alloy Plasma Carbonized at Different T
Ti-6Al-4V (TC4) alloys were plasma carbonized at different temperatures (900, 950, and 1 000?) for duration of 3 h. Grap......
In order to improve the wear resistance and restrain nickel release of TiNi alloys, the Mo modified layers on TiNi subst......
Pure copper plates were coated by Ni-TiC dipulse current plating method.The effects of adding different concentration(ra......
SiC/Gr/ZL101 aluminum-based composites were prepared by semi-solid stirring and gravity pouring method. The effects of S......
The hardfacing alloys with different concentrations of titanium were deposited on carbon steel substrates by shielded me......
In order to overcome the traditional anti-corrosion coating with low wear resistance performance, the Al-Ni-Mm-Fe amorph......
The salt bath vanadinizing (TD process) has been widely applied in the surface modification on die steels. Unfortunately......
Microstructure and wear resistance of in situ laser cladding Ti3AlC2/TiC/Ti composite coating on tit
A wear resistant and self-lubricating Ti3AlC2/TiC/Ti composite coating was in situ fabricated on TA15 alloy substrate by......
前期工作中,我们采用氮气高频低压等离子体浸没离子注入( HLPⅢ)氮化技术大幅度提高了工业纯铁的力学性能及耐腐蚀性,为了研究在低......
Study of the Microstructure and Tribological Properties of Mo+C-Implanted TiN Coatings on Cemented C
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Effect of Electromagnetic Stirring on Microstructure and Wear Resistance of Iron-based Composite Coa
A series of iron-based composite coatings were fabricated by using plasma transferred arc weld surfacing process with ex......
Fatigue and wear are important reason of railway rolling-stock components invalidation.To achieve sustainable developmen......
In clinical practice,Ni-Ti endodontic files usually exhibited poor cutting efficiency due to their inferior wear resista......
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Electromagnetic welding technology has gotten great developement as a new welding technology in recent years.The magneti......
The objective of the present work is to determine the influence of the neutral salt spray corrosion on the wear resistan......
Influence of Vibration Frequency on Microstructure and Performance of High Chromium Cast Iron Prepar
In the present research,high chromium cast irons(HCCIs)were prepared using lost foam casting(LFC)process with different ......
Graphene (G) and graphene oxide (GO) were filled into epoxy resin (EP) respectively via chemical modification and physic......
Microstructure and Wear Resistance of Molybdenum Based Amorphous Nanocrystalline Alloy Coating Fabri
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The Effect of Surface Modification of Pure Ti on Tribological and Biological Properties of Bone Tiss
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Comparative Study on the UV-Curable Coatings Filled with Colloidal and Pyrogenic Nanosilica Particle
Hybrid UV-curable nano-coatings are one of the most attractive topics in nanomaterials which have achieved the transitio......
NiCrWRE alloy powders were produced by gas atomization in argon atmosphere,the powders with CeO2 are fine,spheroidal and......
对抽油杆接箍进行激光表面处理,并对硬度和耐磨性进行分析.结果表明,激光处理后硬度依次为激光熔覆DL55＞激光相变硬化＞激光熔覆Ni35＞4......
Biomedical metallic materials are commonly used in the repair and replacement of human tissues.After the materials are i......
在304L不锈钢表面激光熔覆制备了Fe-Cr-Si-P非晶复合涂层。分析了扫描速度对涂层组织及性能的影响。涂层主要由非晶和Fe3P、Fe2Si......
采用固体脉冲NdYAG激光器，对AZ31B镁合金进行了液氮极端冷却条件下的表面熔凝试验，并与在空气中冷却的熔凝层和原始镁合金进行了对比......
采用激光熔覆技术制备了碳纤维增强316L不锈钢,研究了扫描速度对碳纤维增强316L不锈钢显微结构、显微硬度和耐磨性的影响。结果表......
为了提高铜(Cu)材料的耐磨性能,扩大Cu材料的应用领域,采用超音速激光沉积技术在纯Cu表面制备了石墨/Cu复合涂层,研究了不同石墨含......
采用激光选区熔化技术成功制备了TiN增强钛基复合材料,并研究了TiN含量对钛基复合材料微观结构、显微硬度和摩擦磨损行为的影响。......
采用激光熔覆工艺在40Cr钢表面制备了Fe0.5NiCoCrCuTi高熵合金涂层, 利用带有能谱的扫描电子显微镜(SEM/EDS)、显微/维氏硬度计、......
为研究18Ni300模具钢选区激光熔化成形过程中多目标最优工艺问题,设计了以激光功率、扫描速度、扫描间距、铺粉厚度为工艺参数,以......
采用预涂粉末激光熔覆技术, 在42CrMo基体上制备出原位合成Nb(C,N)颗粒增强的铁基复合涂层。X射线及扫描电镜分析结果表明：激光熔覆......
为提高铸铁材料表面磨损性能，采用JMG-GY-300D脉冲激光器在两种介质(空气和水)中对QT500球墨铸铁表面进行冲击强化处理。对强化区的......
研究真空环境对激光熔覆镍基碳化钨涂层组织、性能的影响。结果表明:在真空试验条件下,涂层的组织得到改善,涂层中的粗大树状晶减......
针对Ni60A/WC复合涂层硬质相分布不均、减摩性能不足等问题，利用碳纳米管(CNTs)的高熔点和优良的自润滑性能，采用激光熔覆技术在45钢......
