Results 31 to 40 of about 4,474,141 (348)

Effect of akyl chain length, flow, and temperature on the corrosion inhibition of carbon steel in a simulated acidizing environment by an imidazoline-based inhibitor

, 2020
An imidazoline, 2-heptadecyl-1-[2-(octadecanoylamino)ethyl]-2- imidazoline (QSI) with -C17H35 as the tail chain length was synthesized, characterized, and studied as corrosion inhibitor for low carbon steel in 15% HCl solution under static and ...
Moses M Solomon, S. Umoren, M. Quraishi, D. Tripathy, E. J. Abai   +4 more
semanticscholar   +1 more source

Corrosion behaviour of hot-rolled 316L stainless steel-A6 carbon steel composite steel plate for marine environment

Journal of Materials Research and Technology, 2023
In this study, a composite steel plate for marine construction was fabricated using 316L stainless steel and A6 carbon steel through hot rolling. Neutral salt spray tests and electrochemical experiments were performed to analyse the corrosion behaviours ...
Yecheng Liu, Zhibin Zheng, Jun Long, Zhibiao Xu, Sihai Jiao, Yanxin Qiao, Kaihong Zheng, Fuxing Yin   +7 more
doaj   +1 more source

Mechanical behavior of entangled materials with or without cross-linked fibers [PDF]

, 2013
Entangled materials can be manufactured using fibers made from various materials, such as carbon, glass or steel. The mechanical properties of these low-density materials are linked to their architecture (fiber orientation, number of contacts, etc ...
Masse, Jean-Philippe, Poquillon, Dominique   +1 more
core   +3 more sources

Explosive welding of aluminium to stainless steel using carbon steel and niobium interlayers

, 2020
This work aimed to study aluminium to stainless steel explosive welds produced using two different interlayers: carbon steel and niobium. The use of each interlayer was analysed and compared microstructurally and mechanically using many characterisation ...
G. Carvalho, I. Galvão, Ricardo Mendes, R. M. Leal, A. Loureiro   +4 more
semanticscholar   +1 more source

Achieving exceptional strength-low temperature toughness synergy in the microalloyed medium carbon steel via layered heterogeneous structure

Materials & Design
The further advancement of microalloyed medium carbon steels is often limited by low-temperature toughness instability. A microalloyed medium carbon steel with both strength and low-temperature toughness was produced through a warm rolling and short-time
Wanli Sun, Chaolei Zhang, Jia Guo, Xing Tong, Gengyi Dong, Shuize Wang, Junheng Gao, Honghui Wu, Haitao Zhao, Jun Lu, Yuhe Huang, Xinping Mao   +11 more
doaj   +1 more source

Test and Detection of Antifreezing and Anticorrosion Performance of Carbon Nanofiber Bridge Concrete

International Journal of Analytical Chemistry, 2022
In order to solve the problems of carbon nanotubes, steel fibers, and carbon nanotubes + steel fibers on the compressive strength and impact resistance of concrete, the author proposes a test method for the frost resistance and corrosion resistance of ...
Huining Yang, Dan Wang, Huai Yu
doaj   +1 more source

Influence of matrix toughness and interfacial strength on the toughness of epoxy composites with ductile steel fabric reinforcement [PDF]

, 2015
In the last decades, several studies have been performed on polymers reinforced with steel cords or wires. However, the diameter of these steel reinforcements was still quite large (200 micron and more).
Degrieck, Joris, Faes, Jana, Rezaei, Ali, Van Paepegem, Wim   +3 more
core   +2 more sources

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

FEBS 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

Microstructure and impact toughness evolution in high-strength anchor chain steel: A Jominy test-based investigation

Materials & Design
Ensuring the impact toughness of anchor chains remains challenging due to inhomogeneities in microstructure and mechanical properties induced by variations in cooling rates during quenching.
Penglong Zhu, Haitao Zhao, Zanyang Liu, Junheng Gao, Honghui Wu, Chaolei Zhang, Yuhe Huang, Jun Lu, Shuize Wang, Xinping Mao   +9 more
doaj   +1 more source

Improving the anti-corrosion properties via surface modification for silicon dioxide by conductive polymer [PDF]

, 2012
The modification of silicon dioxide surface via polyaniline (PANI) prepared by in-situ polymerization method. PANI and PANI-SiO 2 were characterized using Fourier transform infrared; X-ray diffraction and digital multimeter was used to measure ...
Al-Dulaimi, A. A., Hashim, Shahrir
core