Results 61 to 70 of about 2,005 (216)
Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites
Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves +4 more
wiley +1 more source
Forming Defects Analysis and Process Setting of Hot Rolling Technology of Hypoid Gear
A theoretical analysis of the forming defect in the hot rolling forming process of a hypoid gear wheel is performed. It is found that defects occur during the hot rolling process, such as “lugs”.
Yanzhen Zhang, Jing Deng, Qingjie Zhang
doaj
Advanced Manufacturing of Composite‐Based Systems for Energy Applications
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli +13 more
wiley +1 more source
Simulating thermo-mechanical and microstructural phenomena in a laboratory-scale hot rolling mill
Developing and validating metallurgical models for microstructural evolution during hot rolling was the aim of this work. In earlier studies recrystallization and grain growth have been simulated and combined with the academic version of the Virtual ...
Oskari Seppälä +3 more
doaj +1 more source
Experiment Research on Hot-Rolling Processing of Nonsmooth Pit Surface
In order to achieve the nonsmooth surface drag reduction structure on the inner polymer coating of oil and gas pipelines and improve the efficiency of pipeline transport, a structural model of the machining robot on the pipe inner coating is established.
Yun-qing Gu +5 more
doaj +1 more source
Effects of rolling process parameters on the mechanical properties of hot-rolled St60Mn steel
This work studied the effect of rolling process parameters at different rolling strain rates, % total deformations and finish rolling temperatures on the mechanical properties of hot-rolled St60Mn steel.
Peter U. Nwachukwu, Oluleke O. Oluwole
doaj +1 more source
Spheroid‐On‐A‐Drop: A Modular Droplet Microfluidics Platform
The proposed Spheroid‐on‐a‐Drop platform represents a reproducible and tunable platform for the fabrication of biocompatible GelMA‐based microgels, able to support controlled 3D tumor spheroid culture. Its precise control over droplet dynamics and cell distribution paves the way for advanced applications in tissue modeling, drug screening, and ...
A. Fergola +8 more
wiley +1 more source
The high temperature tensile and compressing plasticity of austenite stainless steel 15Mn-22Cr-0.56N and effect of hot rolling process on structure and mechanical properties of steel have been studied by thermal simulated test and single pass 20%~60 ...
周勇, 郎宇平, 荣凡, 刘培英
doaj
The effect of finishing rolling temperature (880 〜935℃) on the actual grain size of hot rolled medium carbon boron steel 40B has been studied. With start rolling at 990 〜1010℃ , the different finishing rolling temperatures are achieved by controlling the
黄镇
doaj
Carbene‐metal‐amide (CMA) organic LEDs suffer from poor stability despite submicrosecond excited‐state lifetimes. Here, we show that electron accumulation on CMA emitters triggers bond cleavage, while poor electron transport amplifies OLED instability.
Rishabh Saxena +8 more
wiley +1 more source

