Results 21 to 30 of about 19,485 (215)

Mechanical and Wear Properties of Al/TiC Composites Fabricated via Combined Compo-Casting and APB Process

Crystals, 2022
One of the popular techniques to fabricate metal matrix composites is the compo-casting process. The un-uniform spreading of reinforced subdivisions (particles) inside the metallic matrix and the lack of desirable mechanical properties of the final ...
Weining Wang, Mohammad Heydari Vini, Saeed Daneshmand   +2 more
doaj   +1 more source

Reactive sintering of B4c-TiB2 composites from B4 and TiO2 precursors [PDF]

Processing and Application of Ceramics, 2020
The effect of sintering temperature in the interval from 1775 to 1850°C on the density, microstructure, hardness and fracture toughness of ceramic composites consisting of a boron carbide matrix and titanium diboride secondary phase was studied.
Švec Pavol, Gábrišová Zuzana, Brusilová Alena   +2 more
doaj   +1 more source

Effect of Hot Rolling on Friction and Wear Characteristics of TiC Reinforced Copper-Based Metal Matrix Composites

Advances in Materials Science and Engineering, 2023
The current study examines the effect of titanium carbide reinforcement (TiC) on the tribological behavior of copper metal matrix composites. The stir-casting process followed by hot rolling was employed to fabricate the composite parts.
S. Harish, R. Keshavamurthy, Dada Peer Basheer, Amith Kumar Gajakosh   +3 more
doaj   +1 more source

Effect of different titanium addition methods on the properties of diamond/Cu composites

Journal of Materials Research and Technology
Due to the low bonding strength between diamond and copper, the thermal conductivity and mechanical strength of diamond/copper composites are affected.
Chenlong Wei, Xuexiang Wang, Peng Tong, Peng Wang, Jun Wen   +4 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Effects of titanium on graphene-reinforced 6061-aluminum composites: mechanical and microstructural analysis

Materials Research Express
Graphene, renowned for its exceptional load-bearing capacity and high electrical conductivity, has emerged as a highly promising reinforcing material. However, the tendency of graphene to agglomerate in aluminum composites with high graphene content has ...
Xue Zhang, Yumin Song, Suihai Chen, Bo Yang, Hongyu Chen, Weixia Zhou, Liuchuang Wei, Heming Cheng, Shuai Zhang   +8 more
doaj   +1 more source

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +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

Effects of heat treatment on microstructure and mechanical properties of TiBw/TA15（Mo，Si）composites with network microstructure

Journal of Aeronautical Materials, 2020
The experimentation adopted low energy ball milling combining, with hot pressing sintering, to design and fabricate 3.4%（volume fraction）TiBw/TA15(Mo,Si) titanium matrix composites, for investigating the effects of heat treatment on the composites ...
ZHENG Junchao, HUANG Lujun, MA Rui, BAI Jie, ZHANG Rui, JIANG Shan, GENG Lin   +6 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