Results 91 to 100 of about 9,262 (286)

Improving Tensile Properties of Room-Temperature Quenching and Partitioning Steel by Dislocation Engineering

, 2019
A new strong and ductile steel is developed by combining the dislocation engineering concept with the room-temperature quenching and partitioning process.
He, BB, B. B. He, Huang, MX, Wang, M, M. Wang, M. X. Huang   +5 more
core   +1 more source

Overview of mechanisms involved during the quenching and partitioning process in steels [PDF]

, 2011
The application of the quenching and partitioning (Q&P) process in steels involves a microstructural evolution that is more complex than just the formation of martensite followed by carbon partitioning from martensite to austenite.
J. Sietsma, Sietsma, J. (author), M. J. Santofimia, Zhao, L. (author), Santofimia, M.J. (author), L. Zhao   +5 more
core   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Physics-Informed Machine Learning for Sustainable Alloy Design: Toward a Recyclable Unified Q&P Steel. [PDF]

Adv Sci (Weinh)
A physics‐informed property‐bridging framework links high‐throughput hardness screening to tensile performance in quenching and partitioning steels. By transferring metallurgically guided representations across properties, a single alloy composition is designed to achieve multiple strength grades through heat‐treatment tuning alone, offering a ...
Wei X, Li Y, Wang C, Wang L, Song X, Mao K, Zhang Y, Xu W.   +7 more
europepmc   +2 more sources

Studi Pengaruh Waktu Penahanan Quenching-Partitioning Terhadap Sifat Mekanik Dan Struktur Mikro Baja AISI 51B60 Dan Baja AISI 9260 Bekas [PDF]

, 2017
Baja bekas pegas daun dimanfaatkan pande besi sebagai bahan baku membuat pisau dapur. Kualitas pisau dapur ditentukan oleh sifat mekaniknya yaitu kekerasan, ketangguhan, ketahanan aus, dan sifat tahan korosi.
Kusuma, Muhammad Hary
core  

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Enhanced stretch-flangeability of medium-carbon Q&P steels by quenching at an intermediate temperature and partial Si-to-Al substitution

Journal of Materials Research and Technology
A strategy combining quenching at an intermediate temperature with partial Si-to-Al substitution was investigated to improve the stretch-flangeability of medium-carbon quenching and partitioning (Q&P) steels without substantially compromising tensile ...
Seong Hoon Kim, Kyeong-Won Kim, Hyo-Haeng Jo, Hyungkwon Park, Tae-Ho Lee, Dong-Woo Suh   +5 more
doaj   +1 more source

Programming Nanoscale Reaction Environments via Peptide Localization for Gold Nanoparticle Growth in Liposomal Nanoreactors

Advanced Functional Materials, EarlyView.
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe, Joseph Fox, Zabeada Aslam, Kevin Critchley, Stephen D. Evans, Mina Okochi, Masayoshi Tanaka   +6 more
wiley   +1 more source

Effect of Quenching and Partitioning Heat Treatment on Ductile Cast Irons

MATEC Web of Conferences, 2016
In this study, the ductile cast irons were prepared by the melting process and then carried out the quenching and partitioning heat treatment. The microstructures were observed by both an optical microscopy and a field emission scanning electron ...
Zhao Pipeng, Wang Jing, Hang Baoxu, Wang Yanghe, Ma Jie, Zhao Xingchuan, Wang Changzheng   +6 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source