Results 11 to 20 of about 86,316 (259)

Review of MIG and TIG welding current variation of low-carbon steel materials based on tensile strength [PDF]

open access: yesE3S Web of Conferences
SS400 and ASTM A36 a low-carbon steel materials that are used in the industry in the connection process to create materials according to the design. The aim of this research is to review the mechanical properties that occur in low-carbon steel materials ...
Drastiawati Novi Sukma   +5 more
doaj   +1 more source

The empirical prediction of weight change and corrosion rate of low-carbon steel

open access: yesHeliyon, 2020
Understanding the corrosion rate of metallic building materials is very important to maximize their beneficial use of public facilities. Direct measurements of the weight change and corrosion rate would be time consuming and expensive. This study aims to
Nurdin Ali, Mohamad Ali Fulazzaky
doaj   +1 more source

LATH MARTENSITES IN LOW CARBON STEELS

open access: yesLe Journal de Physique Colloques, 1982
The morphology and crystallography of lath martensite in low and medium carbon steels have been studied by transmission electron microscopy and diffraction. The steels have microduplex structures of dislocated lath martensite (a < b ≪ c) with fairly straight boundaries and continuous interlath thin films of retained austenite.
Sarikaya, M., Thomas, G.
openaire   +3 more sources

Effect of Heat Treatment Temperature on the Microstructure and Mechanical Properties of Fe-18Mn-0.6C-xAl

open access: yesMetals
High-Mn steels are commonly fabricated by hot rolling and on-line cooling for cryogenic applications, because there exists an aging embrittlement zone in most high-Mn steels, and this shortcoming makes it difficult to optimize their mechanical properties
Li Xiao   +6 more
doaj   +1 more source

Study on the Bonding Mechanism of Copper-Low Carbon Steel for Casting Compounding Process

open access: yesMetals, 2021
The casting compounding process for copper-steel composite material has broad prospects of application, but due to the lack of supporting theories (especially the bonding mechanism of copper-steel at high temperatures), it is developing slowly.
Huirong Li   +4 more
doaj   +1 more source

Effects of Continuous Rolling and Reversible Rolling on 2.4% Si Non-Oriented Silicon Steel

open access: yesCrystals
The cold-rolled non-oriented silicon steel sheets with a Si content of 2.4 wt.%, produced by continuous and reversible cold rolling, were used as the experimental material. The effects of annealing temperature on the microstructure, texture, and magnetic
Kaixuan Shao   +5 more
doaj   +1 more source

A comparative study on hot deformation behaviours of low-carbon and medium-carbon vanadium microalloyed steels

open access: yesJournal of Materials Research and Technology, 2020
Carbon is an essential element in steel, but there are still discrepancies regarding its effect on steel hot deformation behaviours. In this research, isothermal compression tests were carried out for a low-carbon (0.05 C) and a medium-carbon (0.38 C ...
Haitao Zhao   +4 more
doaj   +1 more source

The Influence of Annealing Temperature on the Microstructure and Performance of Cold-Rolled High-Conductivity and High-Strength Steel

open access: yesCrystals
Low-carbon micro-alloyed steel has become a wire material with great potential for further development due to its excellent comprehensive performance; however, there is still a lack of insight into the evolution of its electrical conductivity during ...
Shuhai Ge   +7 more
doaj   +1 more source

Deformation and Structure Difference of Steel Droplets during Initial Solidification

open access: yesHigh Temperature Materials and Processes, 2017
The surface quality of slabs is closely related with the initial solidification at very first seconds of molten steel near meniscus in mold during continuous casting.
Li Yang   +4 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

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