Results 91 to 100 of about 87,126 (299)

Improved hot workability of TiAl composite with core-shell structure via in-situ synthesized multi-phases ceramic particles

Journal of Materials Research and Technology
TiAl composite with core-shell structure was in-situ synthesized incorporating BN nanosheets and graphene oxide into TiAl alloy using SPS, and the hot deformation behaviors were subsequently investigated on a Gleeble-1500D thermal simulation machine. The
Siying Li, Yupeng Wang, Tengfei Ma, Xiaohong Wang, Duo Dong, Dongdong Zhu, Hongze Fang, Ruirun Chen   +7 more
doaj   +1 more source

Cost-Effective TiAl based Materials

, 2003
Because of their inherent low ductility, TiAl-based materials are difficult to fabricate, especially thin gage titanium gamma aluminide (TiAl) sheet and foil.
Sun, Fusheng, Moxson, V. S., Draper, Susan L., Froes, F. H., Duz, V.   +4 more
core  

Tracer diffusion of boron in alpha-Ti and gamma-TiAl

, 2008
Tracer diffusion of boron in pure alpha-Ti and gamma-TiAl (54 at.% A]) was measured by secondary ion mass spectroscopy using the stable B-11 isotope. The diffusion coefficients follow Arrhenius temperature dependencies with the frequency factors D-0 = 4 ...
Divinski, S. V., Herzig, C., Friesel, Milan,, Divinski, S., Wilger, T., Divinski, S.,, Friesel, Milan, Herzig, C.,, Hisker, F.,, Hisker, F., Wilger, T.,   +10 more
core   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

in Electronic Circuit Sim ulation;

, 2008
Differen tial ...
Sto Chastic, Differen Tial-algebraic, Tec Hn, Penski Christian   +3 more
core  

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

A novel Ti/TiAl laminated composite with excellent shear properties

Scientific Reports
In this study, Ti/TiAl laminated composites consisting of Ti layer, α2-Ti3Al interfacial reactive layer, and TiAl layer were successfully prepared by spark plasma sintering using alternately stacking Ti and TiAl powders. The corresponding microstructural
Zhanxing Chen, Jian Ji, Yupeng Wang, Tengfei Ma, Xiaohong Wang, Xinfang Zhang   +5 more
doaj   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Study of Laser Peening on TiAl Alloy Properties with Different Parameters

, 2014
Laser peening is a novel surface treatment process that generates deep compressive residual stresses and microstructural changes and thereby dramatically improves fatigue strength of critical metal aircraft engine parts.
Gu, Yaoxin, Qiao HC(乔红超)
core  

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source