Results 21 to 30 of about 31,184 (234)

Impact of Selected Infrared Wavelengths on Inactivation of Microbes on Rough Rice [PDF]

open access: yes, 2019
Formation of harmful microbes and their associated mycotoxins on rough rice during storage presents negative socioeconomic impacts to producers and consumers. The objective for this study was to investigate the impact of treating rough rice with selected
Atungulu, Griffiths   +4 more
core   +3 more sources

Optimized parallel tempering simulations of proteins [PDF]

open access: yes, 2006
We apply a recently developed adaptive algorithm that systematically improves the efficiency of parallel tempering or replica exchange methods in the numerical simulation of small proteins.
Hansmann, Ulrich H. E.   +2 more
core   +2 more sources

Hardness behavior of W. Nr. 1.7709 steel, oil quenched and tempered between 475°C and 575°C [PDF]

open access: yesMATEC Web of Conferences, 2021
Steel components frequently involve a heat treatment to improve mechanical properties. In order to meet difficult working conditions, several components are hardened by quenching. W. Nr.
Mantzoukas John   +3 more
doaj   +1 more source

Microstructure and mechanical properties of 631 Stainless Steel: Study of Yield Slip and Strain Rate Mechanism with Austempering and Martempering

open access: yesJournal of Alloys and Metallurgical Systems, 2023
The microstructure and mechanical properties of 631 stainless steel, including tensile fracture and impact toughness, were compared in this study between austempering and martempering processes.
Chien-Te Huang   +3 more
doaj   +1 more source

Parallel Tempering Simulation of the three-dimensional Edwards-Anderson Model with Compact Asynchronous Multispin Coding on GPU [PDF]

open access: yes, 2013
Monte Carlo simulations of the Ising model play an important role in the field of computational statistical physics, and they have revealed many properties of the model over the past few decades. However, the effect of frustration due to random disorder,
Fang, Ye   +6 more
core   +3 more sources

On microstructure and performance of tempered high-boron high-speed steel roll [PDF]

open access: yesChina Foundry, 2012
Influences of the tempering temperature on the microstructure, mechanical property and wear resistance of High-Boron High Speed Steel (HBHSS) roll materials were investigated by means of optical microscopy, scanning electron microscopy (SEM), X-ray ...
Fu Hanguang, Du Zhongze, Li Ping
doaj  

Effect of Heat Treatment on Microstructure and Hardness of 9Cr13Mo3Co3Nb2V Steel

open access: yesJournal of Aeronautical Materials, 2016
Effect of heat treatment on the microstructure and hardness of 9Cr13Mo3Co3Nb2V steel was studied systematically by metallographic examination and hardness testing.
HUO Dengping, LIANG Zhikai
doaj   +1 more source

Study of Short Times Tempering for AISI D2 Cold Work Tool Steel

open access: yesMaterials Research, 2023
Short time tempering has been applied to steels to improve toughness keeping the hardness at the same level. For AISI D2 tool steel, typical thermal cycles are quench and temper.
Maycoln D. Conci   +3 more
doaj   +1 more source

Retention of ductility in high-strength steels [PDF]

open access: yes, 1969
To produce high strength alloy steel with retention of ductility, include tempering, cooling and subsequent tempering. Five parameters for optimum results are pretempering temperature, amount of strain, strain rate, temperature during strain, and ...
Parker, E. R., Zackay, V. F.
core   +1 more source

Simulating the Effects of Substrate Pre-Heating on the Final Structure of Steel Parts Built by Laser Powder Deposition [PDF]

open access: yes, 2004
Tool steel parts built by laser powder deposition often present a heterogeneous distribution of properties caused by the complex structural transformations that occur during the deposition process.
Costa, L., Réti, T., Vilar, R.
core   +1 more source

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