Results 51 to 60 of about 5,500,584 (177)
Advanced Science, EarlyView.Perovskite‐type oxide lanthanoid‐substituted BiCoO3 exhibits a reversible negative thermal expansion (NTE) originated from the coordination change from the CoO5 pyramid to the CoO6 octahedron due to melting of the dxy orbital ordering in the d6 electron configuration, and the 6.1% volume shrinkage in Bi0.82Nd0.18CoO3 is the largest ever observed in the
Yuki Sakai +10 more
wiley +1 more source
Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications
Advanced Science, EarlyView.Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu +7 more
wiley +1 more source
Exploring Linear Rake Machining In 316L Austenitic Stainless Steel for Microstructure Scale-Refinement, Grain Boundary Engineering, and Surface Modification [PDF]
, 2013 Thermo-mechanical processing plays an important role in materials property optimization through microstructure modification, required by demanding modern materials applications.
Facco, Giovanni Giuseppe
core
Heat treatment technology for improving wear resistance of high‑precision die tools
Литьë и металлургияA heat treatment process involving hardening with intermediate tempering has been developed to enhance the wear resistance of high‑precision die tools by 1.5–2 times compared to standard heat treatments.
D. M. Berdiev
doaj +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker +2 more
wiley +1 more source
Teshugang, 2014 Based on the model of isothermal austenite grain growth of steel 42CrMo for bearing ring of shield tunneling machine, the model of austenite grain growth during continuous heating process of steel has been established by using the principle of additivity.
郑禹 +5 more
doaj
The Influence of Mg-Based Inclusions on the Grain Boundary Mobility of Austenite in SS400 Steel
Metals, 2019 In this study, the effects of the addition of Mg to the grain growth of austenite and the magnesium-based inclusions to mobility were investigated in SS400 steel at high temperatures.
Chih-Ting Lai +6 more
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Chemie Ingenieur Technik, EarlyView.This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler +3 more
wiley +1 more source
Teshugang, 2021 The research results show that the coarsening temperature of austenite grains of 23MnNiMoCr54 link-chain steel is 900℃ ,in order to avoid “mix grain phenomena" occured, the opitmum austenitizing temperature of steel is 850 ℃ for 30 min. Austenite grains
赵海东 +4 more
doaj
Fretting Wear and Corrosion Behavior of the Fe‐35Mn Biodegradable Alloy for Biomedical Applications
Materials and Corrosion, EarlyView.This study evaluates the corrosion and tribological wear behavior of the Fe‐35Mn alloy, demonstrating superior mechanical stability and a more favorable degradation rate than pure iron, thereby highlighting its potential for biomedical applications. ABSTRACT The biodegradable Fe‐35Mn alloy has emerged as a promising material for temporary implants due ...
Kerolene Barboza da Silva +7 more
wiley +1 more source