Crack Initiation of Printed Lines Predicted with Digital Image Correlation [0.03%]
基于数字图像相关方法预测印刷导电线路裂纹萌生
C Katsarelis,O Glushko,C Tonkin et al.
C Katsarelis et al.
Printing of metallic films has been preferred over vacuum technologies for roll-to-roll processes because of faster processing times and lower processing costs. Films can be produced by depositing inks containing suspended metallic particle...
The Effect of Oxygen on Phase Equilibria in the Ti-V System: Impacts on the AM Processing of Ti Alloys [0.03%]
氧对Ti-V系统相平衡的影响及对钛合金原位制备的影响
Greta Lindwall,Peisheng Wang,Ursula R Kattner et al.
Greta Lindwall et al.
Oxygen is always a constituent in "real" titanium alloys including titanium alloy powders used for powder-based additive manufacturing (AM). In addition, oxygen uptake during powder handling and printing is hard to control and, hence, it is...
A Parallel Cellular Automata Lattice Boltzmann Method for Convection-Driven Solidification [0.03%]
一种用于对流主导固化的并行细胞自动液晶体动力学方法
Andrew Kao,Ivars Krastins,Matthaios Alexandrakis et al.
Andrew Kao et al.
This article presents a novel coupling of numerical techniques that enable three-dimensional convection-driven microstructure simulations to be conducted on practical time scales appropriate for small-size components or experiments. On the ...
Advanced Nanoindentation Testing for Studying Strain-Rate Sensitivity and Activation Volume [0.03%]
用于研究 strain-rate 敏感性和激活体积的先进纳米压痕测试技术
Verena Maier-Kiener,Karsten Durst
Verena Maier-Kiener
Nanoindentation became a versatile tool for testing local mechanical properties beyond hardness and modulus. By adapting standard nanoindentation test methods, simple protocols capable of probing thermally activated deformation processes ca...
The Influence of Post-Build Microstructure on the Electrochemical Behavior of Additively Manufactured 17-4 PH Stainless Steel [0.03%]
后处理对选择激光融化成型的17-4PH不锈钢电化学行为的影响
M R Stoudt,R E Ricker,E A Lass et al.
M R Stoudt et al.
The additive manufacturing (AM) build process produces a segregated microstructure with significant variations in composition and phases that are uncommon in traditional wrought materials. As such, the relationship between the post-build mi...
A Creuziger,M A Iadicola,T Foecke et al.
A Creuziger et al.
Four different cruciform sample designs, based on the work of Abu-Farha et al., were studied in this paper. Key features of this design are a recessed pocket with fillet and re-entrant corners. These samples were shown via digital image cor...
Measuring The Influence of Pearlite Dissolution on the Transient Dynamic Strength of Rapidly-Heated Plain Carbon Steels [0.03%]
测量珠光体溶解对快速加热碳素钢瞬态动态强度的影响
Steven Mates,Mark Stoudt,Sindhura Gangireddy
Steven Mates
Carbon steels containing ferrite-pearlite microstructures weaken dramatically when pearlite dissolves into austenite on heating. The kinetics of this phase transformation, while fast, can play a role during dynamic, high temperature manufac...
Mark R Stoudt
Mark R Stoudt
Effect of Partition of Photo-initiator Components and Addition of Iodonium Salt on the Photopolymerization of Phase-Separated Dental Adhesive [0.03%]
光引发剂组分的分区及加入碘鎓盐对牙科粘接剂相分离体系光固化的影响
Farhana Abedin,Qiang Ye,Linyong Song et al.
Farhana Abedin et al.
The polymerization kinetics of physically separated hydrophobic- and hydrophilic-rich phases of a model dental adhesive have been investigated. The two phases were prepared from neat resin containing 2-hydroxyethyl methacrylate (HEMA) and b...
Thermally Activated Deformation Behavior of ufg-Au: Environmental Issues During Long-Term and High-Temperature Nanoindentation Testing [0.03%]
超细晶金材料的热激活变形行为及长期高温纳维博士试验中的环境问题研究
Verena Maier,Alexander Leitner,Reinhard Pippan et al.
Verena Maier et al.
For testing time-dependent material properties by nanoindentation, in particular for long-term creep or relaxation experiments, thermal drift influences on the displacement signal are of prime concern. To address this at room and elevated t...