titaniumalloy相关论文
钛及其合金因其优异的力学性能和良好的生物相容性,长期以来一直被用作植入材料.尽管如此,研究人员和行业仍在积极寻求更好的合金,......
Phase field simulation of the stress-induced α microstructure in Ti-6Al-4 V alloy and its CPFEM prop
Variant selection under specific applied stresses during precipitation of α plates from prior-β matrix in Ti-6Al-4 V w......
Effects of tungsten addition on the microstructural stability and properties of Ti-6.5Al-2Sn-4Hf-2Nb
The microstructural evolution,oxidation resistance and mechanical properties of Ti-6.5Al-2Sn-4Hf-2Nb-based alloys with d......
Tailoring grain morphology in Ti-6Al-3Mo through heterogeneous nucleation in directed energy deposit
A common challenge in direct energy deposition (DED) is eliminating the anisotropy in mechanical per-formance associated......
Deformation mechanism of fine structure and its quantitative relationship with quasi-static mechanic
The deformation mechanism of the fine structure composed of primary α phase (αp) and acicular secondary α phase (αs)......
In this paper, the microstructure of narrow gap laser welded joint of 45 mm Ti6321 titanium alloy was characterized. The......
New insight into deformation induced α variant selection in a metastable β titanium alloy during iso
Variant selection during phase transformation creates a specific transformation texture and finally affects the mechanic......
Microstructure and mechanical properties of laser additive manufactured novel titanium alloy after h
A novel α+β titanium alloy with multi-alloying addition was designed based on the cluster formula 12[Al-Ti12](AlTi2)+5......
在823～1023 K的氢化温度范围内对Ti6A14V合金进行了压力-成分等温线测试,研究了Ti6A14V合金的相变和吸氢热力学.结果 表明,当Ti6A14......
为了研究两相钛合金中α和β相的协调演变行为,在不同条件下对合金进行热压缩和热处理.研究结果表明,α和β相之间的协调变形能力......
Microstructural features of Ti-6Al-4V manufactured via high power laser directed energy deposition u
Laser additive manufacturing(LAM)technique has unique advantages in producing geometrically com-plex metallic components......
Electrochemical Performance of Passive Film Formed on Ti-Al-Nb-Zr Alloy in Simulated Deep Sea Enviro
Titanium alloy Ti-Al-Nb-Zr has high specific strength and becomes a promising structural material used in the deep sea.T......
A Comparison Study of Wear and Fretting Fatigue Behavior Between Cr-alloyed Layer and Cr-Ti Solid-so
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Synthetic Effects of Frequency and Duty Ratio on Growth Characteristics, Energy Consumption and Corr
The synthetic effects of frequency and duty ratio on growth characteristics and corrosion properties of coating on Ti6Al......
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Numerical simulation of effect of rotational tool with screw on material flow behavior of friction s
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Effect of Post Weld Heat Treatment on Microstructure and Fracture Toughness of Friction Welded Joint
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The titanium carbide phase was synthesized in laser melted-pool in situ as the reinforced particles of nickel based comp......
Grain-scale Stress and GND Density Distributions around Slip Traces and Phase Boundaries in a Titani
For TA15 titanium alloy, slip is the dominant plastic deformation mechanism because of relatively high Al content. In or......
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The study of third-body wear behavior of the plasma-nitrided titanium with particles under air condi
The friction and third body wear behaviors of surface strengthened titanium alloy(TA2) were experimentally studied under......
High-performance infrared emissivity of micro-arc oxidation coating formed on titanium alloy for aer
Aerospace vehicles encounter high skin temperatures because of resistance with the surrounding atmosphere and formation ......
Porous tantalum produced via carbon vapor deposition/infiltration of commercially pure tantalum onto vitreous carbon sca......
β type titanium alloys have recently attracted much attention because of its low elastic modulus, high corrosion resist......
Although titanium (Ti)-based materials have been widely used in orthopedic field, their infections and instability remai......
Ion Beam Assisted Deposition Film for improving Fretting Fatigue Resistance of TI-8AL-1MO-1V Alloy a
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In this paper,the effect of sample size and strain rate on tensile properties of titanium alloy was studied.The result s......
Studies on the quantitative composition design of alloys with the use of the empirical electronic th
The empirical electronic theory (EET) of solids and molecules was established in 1978 by Ruihuang Yu.This theory can exh......
Effect of surface treatments on the surface morphology, corrosion property, and antibacterial proper
Ti-10Cu sintered alloy has shown strong antibacterial properties against S.aureus and E.coli and good cell biocompatibil......
Titanium alloy possesses excellent comprehensive properties and it has been widely used in various fields.Due to its sma......
Microstructure and fatigue properties of electron beam welds with beam oscillation for heavy section
With the development of the manufacturing technology,electron beam welding(EBW)is capable of producing titanium alloy la......
激光熔覆沉积制造可得到性能优良的金属直接制造零件,但精度受到熔池尺寸的影响.通过采用微流体数字化喷射技术,提高金属粉末的喷......
Temperature field measurement for the milling of titanium alloy with micro-textured ball-end milling
In this paper,we establish the heat flux density function of the contact area between the chip and the tool and the heat......
Processing certain kinds of micro-texture onto the surface of tools can improve their wear resistance,reduce the frictio......
Potential antibacterial activity and mechanism of copper-bearing titanium alloy against Staphylococc
Copper(Cu)in its metallic form has gained great interest for its excellent antimicrobial properties.Several studies have......
Improved corrosion resistance of dental Ti50Zr alloy with(TiZr)N coating in fluoridated acidic artif
The electrochemical corrosion behavior of the dental Ti50Zr alloy with and without nanocrystalline(TiZr)N coating was co......
采用含有Ti,Al,Nb,Cr,C元素的混合金属粉末，以激光熔覆的方法在Ti-6Al-4V合金基材上制备了钛铝化物基原位合成碳化物增强复合涂层，分......
研究了TC4钛合金薄板激光弯曲成形工艺。设计了具有气体保护的成形专用夹具并研究了激光弯曲时工艺参数及扫描路径对钛板最终成形......
在TC4粉中加入不同含量的硼粉进行激光增材制造试验,研究了硼对激光增材制造TC4钛合金微观组织及力学性能的影响。结果表明:添加微......
介绍了航空发动机叶片对激光冲击强化的需求，描述了国内外的一些研究成果。测试和对比了方形光斑和常规圆形光斑激光冲击强化后的表......
采用3 kW光纤激光偏置铝侧焊接的方式，完成了TC4钛合金和6082铝合金的连接。测试了接头的宏微观组织及力学性能特征，通过有限元方法......
为了研究激光冲击强化对钛合金性能的影响，采用波长1064 nm、脉冲能量0～6 J、脉冲宽度6～14 ns的YAG脉冲激光器对TC4钛合金试样表面进......
采用气动电阻点焊机对Ti?4Al?1.5Mn双相钛合金薄板进行了点焊.研究了不同焊接工艺参数对剪切载荷和熔核直径的影响.结果表明,焊点......
针对激光熔覆沉积TC4钛合金力学性能较低,不能达到锻件标准且力学性能各向异性较大的问题,通过机械搅拌预制不同硼含量的TC4粉体,......
利用激光熔覆技术在TC4钛合金表面制备钴基/氧化石墨烯(GO)复合熔覆层,保持扫描速度V1=6 mm/s,送粉速率V2=1.2 r/min,光斑直径D=4 ......
钛合金在高温环境中表面会发生严重氧化，影响后续的加工与使用，采用激光清洗技术去除氧化层，通过高速摄像设备分析氧化层的去除机理，研......
研究了激光熔覆沉积Ti6Al4V过程中超声振动对其沉积态及固溶时效成形件微观组织和力学性能的影响。研究结果表明,沉积时超声振动可......
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......
