powdermetallurgy相关论文
本文通过搅拌摩擦焊(FSW)成功实现了粉末冶金AA2024铝合金挤压板材的焊接,在航空航天、汽车工业领域具有重要应用前景.为了确定FSW......
采用粉末冶金法制备了AlxCuFeNiCoCr高熵合金.研究了铝含量对合金性能和组织的影响,并讨论了合金制备过程中晶粒性能的变化.结果 ......
This paper presents a digital model for the powder metallurgical(PM)production chain of high-performance sintered gears ......
用固相烧结法制备Ti6Al4V/xTiN(x=0,5,10,15,体积分数,％)复合材料,研究材料的腐蚀与腐蚀磨损行为及其与显微组织和显微硬度的关系.......
Powder metallurgy was used to fabricate carbon nanotube (CNT) field emission cathodes. CNTs and tin (Sn) powder were ble......
Classical powder metallurgy followed by either hot isostatic pressing (HIPing) or repressing-annealing process was used ......
Microstructure Evolution and Pore Formation Mechanism of Porous TiAl3 Intermetallics via Reactive Si
Porous TiAl3 intermetallics were fabricated through vacuum reactive sintering from Ti-75Al at.％ elemental powder mixture.......
Powder Size Influence on Tensile Properties and Porosity for PM Ti2AlNb Alloy Prepared by Hot Isosta
Pre-alloyed powder of Ti2AlNb alloy was prepared by electrode induction gas atomization method,and the powder was screen......
Corrosion Behavior of B4C/6061Al Neutron Absorber Composite in Different H3BO3 Concentration Solutio
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Microstructural Characteristics and Mechanical Behavior of Spark Plasma-Sintered Cu-Cr-rGO Copper Ma
Copper matrix composites were prepared through spark plasma sintering (SPS) process,mixing fixed amount of reduced graph......
Tribological Behaviors of Ni3Al Intermetallics with MoO3 Multilayer Ribbon Crystal Prepared by Spark
This study reports that small amounts of MoO3 multilayer ribbon crystal (MoO3 MLRC) in Ni3Al intermetallics showed the d......
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this article through to the analysis of the camshaft timing gear product figure,combining with the characteristics of po......
Effects of CeO2 on microstructure and mechanical properties of particulate reinforced aluminum matri
In order to study the effects of CeO2 on microstructure and mechanical properties of SiC particles reinforced aluminum m......
AlN particles reinforced Cu-base composites: preparation and properties ZHANG Yu,SONG Meihui*,LI Yan
In this work, AlN/Cu composites were prepared by means of powder metallurgy.The effect of AlN content and preparation pr......
Fabrication and properties of Al-based hybrid composites reinforced with SiC micro-particles and SiC
Hybrid reinforced aluminum matrix composites were fabricated by powder metallurgy method, with a controllable volume fra......
In order to study the effects of SiCp size and volume fraction on thermal conductivity of SiCp reinforced aluminum matri......
TiAl alloy bulk samples with a composition of Ti-45Al-5.5(Cr,Nb,B,Ta)(at.%) was prepared by high energy mechanical milli......
Structures and properties of Mg-La-Ni ternary hydrogen storage composite by microwave-assisted activ
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Preparation of Ti/Mg Composite with Uniform and Gradient Porosity by Powder Metallurgy for Biomedica
Porous Ti/Mg composites with uniform pore distribution and gradient pore distribution were successfully fabricated for b......
Optimization of Microstructure and Mechanical Properties of AlN Particle Reinforced Magnesium Matrix
In this paper, the optimization of microstructure and mechanical properties of AIN particle reinforced magnesium composi......
Cu-3wt.%MoS2-7wt.%Mo and Cu-3wt.%MoS2 composites were prepared by repressing,re-sintering and vacuum hot pressing,respec......
The master alloy technique is a significantly cost-benefit process,in which the master alloy powders and the carbonyl ni......
Mechanical properties and wear behavior of copper matrix composites reinforced by Cu-coated graphite
The (Cu-coated Gr+nano-SiCp)/Cu matrix composites with different volume fraction of graphite particles were successfully......
Microstructure and Properties of W-30Cu-0.5Ag/TiC Composites Prepared by Electroless Plating and Pow
W-30wt.%Cu and TiC-50wt.%Ag were successfully synthesized by a novel simplified pretreatment followed by electroless pla......
The flow pattern of loose powders indented by a rigid punch in an open cylindrical die was studied using numerical metho......
利用CO2连续激光对预涂石墨和硅混合粉末的Ti-6Al-4V合金进行了熔敷处理。金相分析发现熔敷层内形成了大量的化合物,X射线衍射分析......
采用真空热压法制备不同Fe含量的Cu-Fe合金坯料.研究Fe含量对热轧和时效处理Cu-Fe合金组织、力学性能和导电率的影响规律和机理.结......
Effect of laser remelting on microstructure and mechanical properties of CrMnFeCoNi high entropy all
Equiatomic CrMnFeCoNi high entropy alloy prepared by powder metallurgy was remelted by laser.The relative density and mi......
Experimental investigation and thermodynamic calculation of the phase equilibria in the Mg-Sr-Y syst
This paper is focused on the ternary Mg-Sr-Y system.Based on the thermodynamic calculations extrapolated from the co......
Bulk amorphous Al_（85）Ni_（10）Ce_5 composite fabricated by cold hydromechanical pressing of partially
煤气的把分裂成原子的 Al85Ni10CeP5 部分非结晶的合金粉末被冷流体力学的压成功地在房间温度与高相对的密度巩固进体积合金标本。......
Production of 316L stainless steel implant materials by powder metallurgy and investigation of their
在这研究，机械并且穿 AISI 316L 不锈钢的性质植入材料，由粉末冶金学(P/M ) 生产了，被调查。AISI 316L 不锈钢粉末在 1200， 1250 和 13......
The machine-leing approach was investigated to predict the mechanical properties of Cu-Al alloys manufactured using the ......
One of the biggest challenges in the biocompatibility of implantable metals is the prevention of the stress shielding ef......
Effect of oxygen content and heat treatment on carbide precipitation behavior in PM Ni-base superall
The influence of oxygen content and heat treatment on the evolution of carbides in a powder metallurgy (PM) Ni-base supe......
介绍了粉末冶金纳米材料的几种制备方法，并展望了其应用前景。...
采用烧结-熔渗和后续热处理工艺制备了Co-Cr-Mo-Si硬质相颗粒强化的高性能铁基粉末冶金气门座材料.研究了不同状态下材料的显微组......
将增强基体组无铜粉氧化与未氧化的两种铁基粉末冶金材料在ＭＭ－１０００型摩擦材料试验机上进行对比制动试验，测定了摩擦系数与转速、压力的关系......
采用普通空气加热炉烧结和铝液浸渗保护烧结两种方法制备了不同体积分数的粉末冶金SiCp／Al复合材料，并在400℃对其进行二次热压变形......
文章分析了微型气缸的形体特征和成形工艺特点,阐明了采用粉末冶金方法成形的优越性,重点介绍了微型气缸的粉末冶金成形模具的设计......
FeSiAl材料具有优良的磁性能和耐磨、耐蚀性，但由于其脆性限制了它的应用。我们采用粉末冶金工艺直接通过压制成形烧结方法生产磁头......
本文叙述粉末冶金工具钢自1997年以来在生产技术、主要装备的进展、钢种的增加及非金属夹杂物的检验方法,同时报导了主要生产厂的......
