-
1901
Development and Performance Verification of a Motorized Prosthetic Leg for Stair Walking
Published 2020-01-01“…To design better motorized prosthetic leg, unnecessary mass was eliminated via a topology optimization process under a complex walking condition in a boundary considered condition and aluminum alloy for lower limb and plastic nylon through 3D printing foot which were used. …”
Get full text
Article -
1902
The Effect of Ageing Treatment on Shape-Setting and Shape Memory Effect of a NiTi SMA Corrugated Structure
Published 2020-01-01“…Ageing treatments were performed on Ti-50.53 at.% Ni shape memory alloy corrugated gasket (SMA-CG) units. The results of phase transition temperature, shape-setting, compression-resilience performance, and the shape memory effect (SME) of NiTi corrugated units were investigated. …”
Get full text
Article -
1903
Non-Destructive Testing by Magnetic Noise Method of the Quality of Heat Treatment of Steel Samples Obtained by Additive Technology
Published 2022-10-01“…The purpose of the paper is the experimental investigation of the possibility of testing and evaluation of the quality of heat treatment of three-dimensional and cast samples by non-destructive control methods.The low-alloy steel 09G2S samples, which was obtained by casting and selective laser sintering different modes of subsequent heat treatments were studied. …”
Get full text
Article -
1904
Modification of surface layers of metal parts by pulse laser processing
Published 2020-04-01“…The deposition of an amorphized iron-based alloy coating on a metal base of St3, 45 20X13 steels begins at a laser radiation density on the treatment surface of 1800–2000 W/mm2, and alloying at 3500–4000 W/mm2. …”
Get full text
Article -
1905
Milling-Force Prediction Model for 304 Stainless Steel Considering Tool Wear
Published 2025-01-01“…The high-performance alloy, 304 stainless steel, is widely used in various industries. …”
Get full text
Article -
1906
Multiobjective Optimization of Turning Cutting Parameters for J-Steel Material
Published 2016-01-01“…This paper presents a multiobjective optimization study of cutting parameters in turning operation for a heat-treated alloy steel material (J-Steel) with Vickers hardness in the range of HV 365–395 using uncoated, unlubricated Tungsten-Carbide tools. …”
Get full text
Article -
1907
Shear Stress Distribution in a Fuselage of an Aircraft
Published 2023-05-01“…The purpose of this paper is to calculate and plot the shear stress distribution as function of “a” on a cross section of an airplane fuselage made of 2014-T4 aluminum alloy. The plate thickness is 0.175a mm which is constant around the periphery and an applied torque of 200 kN.m. …”
Get full text
Article -
1908
A Non-Pyrotechnic Heavy-Load Hold Down Release Mechanism for Space Gimbals
Published 2024-12-01“…To address this problem, this paper presents the design of a novel non-pyrotechnic heavy-load hold down release mechanism (HDRM) based on shape memory alloy actuator. The proposed HDRM is shock-free and capable of clearing an axial gap of 8 mm for safe rotating at release. …”
Get full text
Article -
1909
Bio-Tribocorrosion of Titanium Dental Implants and Its Toxicological Implications: A Scoping Review
Published 2022-01-01“…Among the various grades of Ti, grade V, i.e., Ti6Al4V alloy, is most susceptible to tribocorrosion. Oral pathogens like Streptococcus mutans and Porphyromonas gingivalis produce acids and lipopolysaccharides (LPS) that cause pitting corrosion and degrade the TiO2. …”
Get full text
Article -
1910
Effect of Annealing on the Properties of Antimony Telluride Thin Films and Their Applications in CdTe Solar Cells
Published 2014-01-01“…Antimony telluride alloy thin films were deposited at room temperature by using the vacuum coevaporation method. …”
Get full text
Article -
1911
Electrochemical and chemical dealloying of nanoporous anode materials for energy storage applications
Published 2025-12-01“…Traditionally employed in alloy corrosion studies, dealloying has evolved into a versatile technique for fabricating advanced porous materials. …”
Get full text
Article -
1912
Effect of molybdenum addition on hardenability of chromium-boron steels used for press hardening applications
Published 2018-01-01“…Two laboratory heats of low-Carbon low-alloy steels, one with boron and chromium additions and other with boron, chromium and molybdenum additions were made and cast into pencil ingots. …”
Get full text
Article -
1913
Experimental investigation of effect of specimen thickness on fracture toughness of Al-TiC composites
Published 2016-07-01“…In this paper, the macro and micro-mechanical fracture behavior was studied for aluminum (Al6061) alloy matrix, reinforced with various proportions of TiC particles such as 3wt%, 5wt% and 7wt%. …”
Get full text
Article -
1914
Three-Dimensional Nonlinear Seismic Response of Shield Tunnel Spatial End Structure
Published 2021-01-01“…The nonlinear dynamic behaviors of the seabed soil and concrete, the simulation of the bolt joints between ring segments by using cohesive models and the SMA shape memory alloy flexible joints, and the input ground motions produced by scaling from the high-level earthquake records are considered in detail. …”
Get full text
Article -
1915
Study on Thixojoining Process Using Partial Remelting Method
Published 2013-01-01“…Cold-work tool steel is considered to be a nonweldable metal due to its high percentage content of carbon and alloy elements. The application of a new process of the semisolid joining of two dissimilar metals is proposed. …”
Get full text
Article -
1916
Impact on Structural and Optical Properties of CZTS Thin Films with Solvents and Ge Incorporation
Published 2021-01-01“…It has noticed that addition of Ge in CZTS alloy affects the grain sizes, crystallographic structure, Raman spectral peak shift toward the higher wave number side. …”
Get full text
Article -
1917
Using a Combined FE-CA Approach to Investigate Abnormally Large Grains Formed by the Limited Recrystallization Mechanism in a Powder Metallurgy Nickel-Based Superalloy
Published 2025-01-01“…The results indicate a close relationship between the ALGs formed after the supersolvus treatment of this alloy and the equivalent stress after thermal deformation, and the local dissolution of the γ′ phase in supersolvus heat treatment does not produce ALGs.…”
Get full text
Article -
1918
Effect of Alternating Magnetic Field Treatment on the Friction/Wear Resistance of 20Cr2Ni4A Under Lubricated Conditions
Published 2025-01-01“…The results of pin-on-disc wear testing using a AISI 52100 alloy counter pin revealed a decrease in the specific wear rate of the treated samples by 58% and a reduction in the value of the coefficient of friction by 28%. …”
Get full text
Article -
1919
Evolving Bioprosthetic Tissue Calcification Can Be Quantified Using Serial Multislice CT Scanning
Published 2013-01-01“…In stented pericardial valves implanted in mitral position, reliable determination of tissue mineralization is disturbed by scattering caused by the (continuously moving) alloy of the stent material. Pericardial patches in the neck vessels revealed progressive mineralization, with a significant increase in mean HU and calcium volume at 8 weeks after implantation, rising up to a level of 131.1 ± 39.6 mm³ (mean calcium volume score) and a mean calcium content of 19.1 ± 12.3 μg/mg. …”
Get full text
Article -
1920
Influence of Planetary Ball Mill Parameters on Powder Flowability of AlSi10Mg with Niobium Carbide Using Central Composite Design (CCD)
Published 2022-01-01“…The hypoeutectic aluminum alloy (AlSi10Mg) is a well-known candidate material used predominantly for its processability and inherent characteristics in metal-based additive manufacturing. …”
Get full text
Article