Results 61 to 70 of about 197,552 (306)

The role of nanocatalyst of pearl oyster shell in pack carburizing process on mechanical and physical properties of AISI 1020 steel [PDF]

E3S Web of Conferences
The most commonly used metal material in the industry today is steel. Steel is classified based on its carbon content. There are high-carbon steel, medium-carbon steel, and low-carbon steel.
Rafi Muhammad, Puja I. Gusti Ketut, Rines Rines   +2 more
doaj   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

CRGTNet: Wear identification in in-service control rod guide tubes via convolutional neural networks

Nuclear Engineering and Technology
The wear of the control rod guide tube can lead to an increasing in the drop-time of control rods, causing nuclear reactor accidents. When using machine vision methods to identify worn holes, the similarity in appearance between worn and unworn holes due
Xueting Sun, Zhi Xu, Huajie Liu, Wenzhen Xia, Ke Xu, Sanao Huang   +5 more
doaj   +1 more source

Agglomeration Behavior of Non-Metallic Particles on the Surface of Ca-Treated High-Carbon Liquid Steel: An In Situ Investigation

Metals, 2018
The agglomeration behavior of non-metallic inclusion is a critical phenomenon that needs to be controlled as it has a direct relationship with the performance of produced steel.
Yasuhiro Tanaka, Farshid Pahlevani, Veena Sahajwalla   +2 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Finance and state support for low-carbon steel

Decarbonising industry is a major 21st century challenge that requires international partnership, cooperation and corporate strategy. Historically ‘hard-to-abate’ sectors like steel are now central to this policy debate.
Selvaraju, Sangeeth
core   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Mechanical Properties Improvement of Low Carbon Steel by Combined Heat Treatments

, 2001
The improvement of the Mechanical properties of the low Carbon steel and increasing its strength, was the goal of some heat treatment technologies developed in the last twenty years. One of these technologies is the Rapid Heat Treatment (RHT), by which
Dobránszky, János, Abou-Jahjah, J.
core  

Impact, penetration, and perforation of a bonded carbon-fibre-reinforced plastic composite panel by a high-velocity steel sphere: an experimental study

, 2010
In this work, the response of a bonded CFRP composite panel, manufactured by bonding two laminates together, to impact, penetration and perforation by a high-velocity steel sphere has been studied. The response of a relatively thick (c.a. 12 mm) laminate
Hazell, Paul J., Appleby-Thomas, Gareth J., Kister, Guillaume   +2 more
core   +1 more source

Normal and oblique penetration of woven CFRP laminates by a high velocity steel sphere [PDF]

, 2008
In this research, two thicknesses of a woven CFRP laminate have been subjected to impact by a steel sphere in a velocity regime ranging from 170 to 374 m/s.
Cooper, G., Hazell, Paul J., Kister, Guillaume, Stennett, Christopher, Bourque, P.   +4 more
core   +1 more source