Results 91 to 100 of about 42,751 (216)

Experimental Study of the Hysteresis Behavior of Prefabricated Exterior Damping Joints with Steel Plate Dampers

工程科学与技术
This study conducts pseudo-static tests on two prefabricated exterior damping joints equipped with steel plate damper connection to investigate the effects of different energy dissipation mechanisms of the steel plate dampers on the mechanical behavior ...
Ruyue LIU, Jianbin WU, Yingxiong WU, Guiyun YAN, Hao WANG   +4 more
doaj  

Influence Mechanisms of Inclusion Types on Rotating Bending Fatigue Properties of SAE52100 Bearing Steel. [PDF]

Materials (Basel), 2022
Shi Z, Li J, Zhang X, Shang C, Cao W.
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Progress of Research on Composition Design and Heat Treatment Process of High Carbon Chromium Bearing Steel

Teshugang, 2015
The progress of research on Mn, Si, Cr, Mo and Al content in high carbon chromium bearing steel, and heat treatment process including martensite quenching-tempering, bainite austempering, bainite-martensite and martensitebainite quenching, as well as ...
张国宏, 张志成, 吴开明
doaj  

Analysis of Surface State after Turning of High Tempered Bearing Steel. [PDF]

Materials (Basel), 2022
Čilliková M, Mičietová A, Čep R, Jacková M, Minárik P, Neslušan M, Kouřil K.   +6 more
europepmc   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

High Temperature Dry Tribological Behavior of Nb-Microalloyed Bearing Steel 100Cr6. [PDF]

Materials (Basel), 2021
Zhu Y, Li J, Zhang C, Wang W, Wang H.
europepmc   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Study on the Shear Performance of MMOM Stay-in-Place Formwork Beams Reinforced with Perforated Steel Pipe Skeleton

Buildings
The simulation analysis of a novel stay-in-place formwork (SIPF) beam reinforced with perforated steel pipe skeleton was conducted. The SIPF beam consists of a modified magnesium oxysulfide mortar (MMOM) formwork, a square steel pipe skeleton with holes ...
Lingling Li, Chuanhe Shang, Xiaodong Wang   +2 more
doaj   +1 more source

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

Advanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source