Results 71 to 80 of about 592,381 (259)

The Impact of High‐Productivity Processing on the Fatigue Failure of an Additive Manufactured Superalloy HAYNES 282

Advanced Engineering Materials, EarlyView.
The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh, Ahmed Fardan, Tatiana Mishurova, Eduard Hryha   +3 more
wiley   +1 more source

Optimization of mechanical properties, biocorrosion properties and antibacterial properties of wrought Ti-3Cu alloy by heat treatment

Bioactive Materials, 2018
Previous study has shown that Ti-3Cu alloy shows good antibacterial properties (>90% antibacterial rate), but the mechanical properties still need to be improved.
Mianmian Bao, Ying Liu, Xiaoyan Wang, Lei Yang, Shengyi Li, Jing Ren, Gaowu Qin, Erlin Zhang   +7 more
doaj   +1 more source

Flow with PMD: Past and Future

, 2002
Measurements of azimuthal distribution of inclusive photons using the fine granularity preshower photon multiplicity detector (PMD) at CERN SPS are used to obtain anisotropy in the azimuthal distributions.
A M Poskanzer, Bedangadas Mohanty, H Heiselberg, M M Aggarwal, M M Aggarwal, M M Aggarwal, Rashmi Raniwala, Sudhir Raniwala   +7 more
core   +1 more source

Elinvar Materials: Recent Progress and Challenges

Advanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Development of Novel Mg-Al-Mn-Based Alloys with High-Strength and Ductility via Co-Addition of Ce and Ca

Metals
In this work, the novel Mg-Al-Mn-Ce-(Ca) alloy system has been developed, and large-scaled and thin-walled Mg alloy extruded profiles with an actual composition of Mg-8Al-0.57Mn-0.42Ce (AM80E), and Mg-8Al-0.57Mn-0.42Ce-0.31Ca (AM80EA) were successfully ...
Wei Liu, Shuo Li, Hucheng Pan, Yuan Zhang, Zhen Pan, Sen Wang, Yuping Ren, Gaowu Qin   +7 more
doaj   +1 more source

Large Angular Scale CMB Anisotropy Induced by Cosmic Strings

, 1996
We simulate the anisotropy in the cosmic microwave background (CMB) induced by cosmic strings. By numerically evolving a network of cosmic strings we generate full-sky CMB temperature anisotropy maps.
A. Stebbins, A. Vilenkin, B. Allen, B. Allen, B. Allen, D. Bennett, D. Coulson, E. L. Wright, E. P. S. Shellard, F. Bouchet, G. Smoot, L. Perivolaropoulos, Mark Hindmarsh, P. Graham, R. Moessner, R. R. Caldwell, R. R. Caldwell, S. Veeraraghavan, S. Veeraraghavan, T. Hara   +19 more
core   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

PLGA and Mg(OH)₂ Composite Coatings on Zinc Alloy for Improving Degradation Resistance and Cell Compatibility

Metals
To address the issue of burst release of Zn2+ ions in the early degradation stage of degradable zinc alloys and enhance their cellular activity, a composite coating consisting of PLGA and Mg(OH)2 was prepared on the surface of Zn alloys.
Qian Jiao, Haozhi Xu, Lei Yang, Yan Zhang, Chang Shi, Ming Zhang, Erlin Zhang   +6 more
doaj   +1 more source

Wear Resistance of Iron Matrix Composites Reinforced by Mixed-type Particles

Cailiao gongcheng, 2017
Ceramic particles reinforced iron matrix composites were prepared by the dynamic temperature resistant hot press technology. The wear resistance of the iron matrix composites reinforced by monolithic particles (SiC,TiC,TiN) and hybrid particles mixture ...
CAO Xin-jian, JIN Jian-feng, CAO Jing-yi, ZONG Ya-ping   +3 more
doaj   +1 more source

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source