Results 31 to 40 of about 170,600 (365)

Effects of Radio Frequency Tempering on the Temperature Distribution and Physiochemical Properties of Salmon (Salmo salar)

Foods, 2022
Salmon (Salmo salar) is a precious fish with high nutritional value, which is perishable when subjected to improper tempering processes before consumption.
Rong Han, Jialing He, Yixuan Chen, Feng Li, Hu Shi, Yang Jiao   +5 more
doaj   +1 more source

Simulation of hot stamping considering self-tempering [PDF]

MATEC Web of Conferences
The application of ultra-high-strength steel plates to automobile bodies has progressed to achieve weight reduction and collision safety, with expanding applications of hot stamping (HS) technology for components with tensile strengths of 1.5 GPa or more.
Mori Keitaro, Kubo Masahiro, Okamura Kazuo   +2 more
doaj   +1 more source

Understanding the microstructural evolution and fretting wear behaviors of M50 bearing steel heat treated at different temperatures

Journal of Materials Research and Technology, 2023
For M50 bearing steel, which is widely used in aerospace engine main bearings, fretting wear is an important but neglected category of wear failure during engine cold startup.
Wenting Wei, Jinzhe Ke, Zheng Liu, Guocheng Liu, Qinglong Liu, Dongsheng Qian, Lin Hua   +6 more
doaj   +1 more source

Importance tempering

Statistics and Computing, 2008
Simulated tempering (ST) is an established Markov chain Monte Carlo (MCMC) method for sampling from a multimodal density $ ( )$. Typically, ST involves introducing an auxiliary variable $k$ taking values in a finite subset of $[0,1]$ and indexing a set of tempered distributions, say $ _k( ) \propto ( )^k$.
Gramacy, Robert B., Samworth, Richard J., King, Ruth   +2 more
openaire   +2 more sources

The Study of Hardness Evolution during the Tempering Process of 38MnB5Nb Ultra-High-Strength Hot Stamping Steel: Experimental Analysis and Constitutive Models

Metals, 2023
To elucidate the hardness evolution behaviors for 38MnB5Nb ultra-high-strength hot stamping steel, a series of tempering processes with varying tempering temperatures and times were carried out with a dilatometer.
Ping Luo, Xianjun Li, Wenliang Zhang, Zhunli Tan, Minghao Zhang, Kaize Wang, Pengdi Hou, Junjie Liu, Xiao Liang   +8 more
doaj   +1 more source

Likelihood-Free Parallel Tempering [PDF]

, 2012
Approximate Bayesian Computational (ABC) methods (or likelihood-free methods) have appeared in the past fifteen years as useful methods to perform Bayesian analyses when the likelihood is analytically or computationally intractable.
Baragatti, Meili, Grimaud, Agnès, Pommeret, Denys   +2 more
core   +3 more sources

Evolution of microstructure and mechanical properties during tempering of M50 steel with Bainite/Martensite duplex structure

Journal of Materials Research and Technology, 2020
The evolution of microstructure and mechanical properties during tempering of M50 steel with bainite/martensite (B/M) duplex structure have been investigated. The microstructural observation shows that the redistribution of carbon atoms and precipitation
Feng Wang, Dongsheng Qian, Huajie Mao, Yuangeng He, Benan Shu   +4 more
doaj   +1 more source

Resistance to Pitting Corrosion in Steels Based on the Fe-Cr-Ni-C System [PDF]

Materials Research, 2017
This study aimed to investigate the effects of difference in nickel content and the tempering temperatures on the corrosion resistance in 13Cr2Ni0.1C and 13Cr1Ni0.15C steels. Results showed that passive film in 13Cr2Ni0.1C steel is formed more quickly at
Mérilin Cristina dos Santos Fernandes, Sandra Nakamatsu, Ana Laura Polississo Rueda, Jordan Junqueira Souza, Stephania Capellari De Rezende, Lucíola Lucena de Souza, Neide Aparecida Mariano   +6 more
doaj   +2 more sources

Hydrogen Diffusivity and Hydrogen Traps Behavior of a Tempered and Untempered Martensitic Steel

Hydrogen
The effect of tempering temperature and tempering time on the density of hydrogen traps, hydrogen diffusivity, and microhardness in a vanadium-modified AISI 4140 martensitic steel was determined. Tempering parameters were selected to activate the second,
Edgar López-Martínez, Samuel Eduardo Salud-Ordon, Octavio Vázquez-Gómez, Miguel Iván Dávila-Pérez, Julio C. Villalobos, Jesus Israel Barraza-Fierro   +5 more
doaj   +1 more source

Rare-Event Sampling: Occupation-Based Performance Measures for Parallel Tempering and Infinite Swapping Monte Carlo Methods [PDF]

, 2012
In the present paper we identify a rigorous property of a number of tempering-based Monte Carlo sampling methods, including parallel tempering as well as partial and infinite swapping.
David L. Freeman, Geyer C. J., J. D. Doll, Nuria Plattner, Paul Dupuis, Spitzer F., Valleau J. P., Valleau J. P., Wales D. J., Yufei Liu   +9 more
core   +4 more sources