Intergranular Strain Evolution During Biaxial Loading: A Multiscale FE-FFT Approach [0.03%]
双向加载下的晶间应变演化:一种多尺度FE-FFT方法
M V Upadhyay,J Capek,S Van Petegem et al.
M V Upadhyay et al.
Predicting the macroscopic and microscopic mechanical response of metals and alloys subjected to complex loading conditions necessarily requires a synergistic combination of multiscale material models and characterization techniques. This a...
Melt Conditioning of Light Metals by Application of High Shear for Improved Microstructure and Defect Control [0.03%]
用于改善微观结构和缺陷控制的轻金属熔体剪切条件化技术研究进展
Jayesh B Patel,Xinliang Yang,Chamini L Mendis et al.
Jayesh B Patel et al.
Casting is the first step toward the production of majority of metal products whether the final processing step is casting or other thermomechanical processes such as extrusion or forging. The high shear melt conditioning provides an easily...
Development of the Fray-Farthing-Chen Cambridge Process: Towards the Sustainable Production of Titanium and Its Alloys [0.03%]
弗雷-费瑟姆-陈剑桥工艺的发展:迈向钛及钛合金的可持续生产
Di Hu,Aleksei Dolganov,Mingchan Ma et al.
Di Hu et al.
The Kroll process has been employed for titanium extraction since the 1950s. It is a labour and energy intensive multi-step semi-batch process. The post-extraction processes for making the raw titanium into alloys and products are also exce...
Using Laser Ultrasound to Detect Subsurface Defects in Metal Laser Powder Bed Fusion Components [0.03%]
利用激光超声检测金属激光粉末床熔融构件中的亚表面缺陷
Sarah Everton,Phill Dickens,Chris Tuck et al.
Sarah Everton et al.
Laser powder bed fusion offers many advantages over conventional manufacturing methods, such as the integration of multiple parts that can result in significant weight-savings. The increased design freedom that layer-wise manufacture allows...
Nanoclay/Polymer Composite Powders for Use in Laser Sintering Applications: Effects of Nanoclay Plasma Treatment [0.03%]
等离子处理纳米粘土/聚合物粉体对激光烧结工艺的影响研究
Alaa Almansoori,Candice Majewski,Cornelia Rodenburg
Alaa Almansoori
Plasma-etched nanoclay-reinforced Polyamide 12 (PA12) powder is prepared with its intended use in selective laser sintering (LS) applications. To replicate the LS process we present a downward heat sintering (DHS) process, carried out in a ...
Strong and Ductile Non-equiatomic High-Entropy Alloys: Design, Processing, Microstructure, and Mechanical Properties [0.03%]
强韧高熵合金:设计、制备、组织及性能研究进展
Zhiming Li,Dierk Raabe
Zhiming Li
We present a brief overview on recent developments in the field of strong and ductile non-equiatomic high-entropy alloys (HEAs). The materials reviewed are mainly based on massive transition-metal solute solutions and exhibit a broad spectr...
Integrating Fiber Optic Strain Sensors into Metal Using Ultrasonic Additive Manufacturing [0.03%]
基于超声波添加制造的金属内置光纤应变传感器及其传感性能研究
Adam Hehr,Mark Norfolk,Justin Wenning et al.
Adam Hehr et al.
Ultrasonic Additive Manufacturing (UAM), a rather new three-dimensional (3D) printing technology, uses ultrasonic energy to produce metallurgical bonds between layers of metal foils near room temperature. This low temperature attribute of t...
Jaroslaw W Drelich
Jaroslaw W Drelich
Cate Wisdom,Casey Chen,Esra Yuca et al.
Cate Wisdom et al.
The rising use of titanium dental implants has increased the prevalence of peri-implant disease that shortens their useful life. A growing view of peri-implant disease suggests that plaque accumulation and microbiome dysbiogenesis trigger a...
A Preview of the NIST/TMS Additive Manufacturing Benchmark Test and Conference Series [0.03%]
NIST/TMS增材制造 benchmark测试和会议系列预告
Lyle Levine,Mark Stoudt,Brandon Lane
Lyle Levine