Results 41 to 50 of about 960 (181)
ABSTRACT To overcome the challenges of the strength‐ductility trade‐off in laser additively manufactured (LAM) titanium alloys, and to avoid the intragranular microstructure degradation often caused by an exclusive focus on grain equiaxialization, this work proposes a novel strategy of “grain morphology‐intragranular microstructure co‐optimization ...
Kexin Zhao +8 more
wiley +1 more source
Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan +7 more
wiley +1 more source
ABSTRACT Machining of materials is an invaluable technique to give specific shapes and dimensions of desired materials. Different machining processes give rise to different surface characteristics that include not only surface roughness but also specific surface morphology, such as the recast layer.
Animesh Kumar Basak +4 more
wiley +1 more source
Ti49.3Ni50.7 shape memory alloy is highly biocompatible but difficult to machine due to its complex thermo‐mechanical behavior. An enhanced Wire EDM process was developed using a Taguchi L18 design, GRA, and Random Forest with Bayesian optimization. The optimized parameters achieved a surface roughness of 1.298 μm and a material removal rate of 2.537 ...
Adik M. Takale +6 more
wiley +1 more source
Axial Crushing Performance of Thin‐Walled Multicellular Tubes Based on Spiderweb Helix Bionics
Inspired by the architecture of natural spiderwebs, this paper introduces the three‐dimensional helical‐radial synergistic load‐bearing mechanism of spiderwebs into the design of thin‐walled multicell tubes for the first time to enhance structural crashworthiness.
Zhen Wu +3 more
wiley +1 more source
A review on conventional and nonconventional machining of Nickel-based Nimonic superalloy
Superalloys have gained prominence in recent years in various sectors, namely, spacecraft, marine, power, defense, vehicular and others, due to their ability to withstand high temperatures of up to 980 °C without deformation.
Prasad Ganesha +2 more
doaj +1 more source
Preparation and Wear Resistance of CNT‐Doped PEO Coating on the TC4 Alloy
Titanium alloy had the characteristics of high specific strength, low density, and good mechanical properties and biocompatibility, so it was a promising material for human body implantation. However, the wear resistance of titanium alloy was poor, which greatly limited its application.
Li Chenghai +10 more
wiley +1 more source
A Novel Multicriteria Decision‐Making Approach for WEDM Parameter Selection Using Fuzzy AHP–ARAS
Nickel‐based superalloys, particularly Inconel 718, are renowned for their exceptional mechanical properties, which present significant challenges during machining. These alloys possess remarkable fatigue strength, outstanding resistance to corrosion and creep, high work hardening capacity, and impressive strength.
A. Bhowmik +10 more
wiley +1 more source
ABSTRACT Material extrusion allows for the fabrication of metallic parts with competitive cost and flexibility in setting fabrication parameters. However, the parts contain defects that are due to the deposition route itself and to the removal of polymers during debinding and sintering. These defects affect the mechanical properties.
Eldane Yvana Kamani Tienkoue +3 more
wiley +1 more source
This paper is focusing on the improvement of the accuracy of WEDM process for machining the precision-die angular stainless-steel parts. The controllable parameters are studied and analyzed by using Response Surface Method technique with respect to the ...
Van Sy Le
doaj +1 more source

