Results 11 to 20 of about 1,006 (143)

ANALYSIS OF GALVANIC CORROSION UNDER MASS TRANSFER CONTROLLED CONDITIONS

Journal of Engineering, 2006
Because of practical importance of protecting industrial equipments from galvanic corrosion, the need arises to analyze the effects of variables, such as temperature, velocity, and area fraction of  metals on galvanic corrosion in systems under mass ...
Qasim. J.M Slaiman, Basim O. Hasan, Baker M. Al-Zaidy   +2 more
doaj   +1 more source

Application of Micro-Area Electrochemical Measurement Technique in Metal Galvanic Corrosion [PDF]

Cailiao Baohu, 2023
Micro-area electrochemical measurement technique can detect metal galvanic corrosion in situ at the micron or even sub-micron scale, which provides a new way for further study of metal galvanic corrosion.
WANG Tong, LI Chang-guang, LI Zhao-bin
doaj   +1 more source

Galvanic Corrosion Between Depleted Uranium and 40Cr Steel

International Journal of Electrochemical Science, 2013
Individual corrosion and galvanic corrosion behaviors of depleted uranium (DU) and 40Cr steel are investigated by electrochemical analyzing technologies in 3.5w.t%NaCl solution, including open circuit potential(OCP) test, linear polarization(LP) test ...
Zhen Pu, Qingfu Wang, Maobing Shuai, Dingmu Lang   +3 more
doaj   +1 more source

Galvanic corrosion of AZ31B joined to dual-phase steel with and without Zn layer by ultrasonic and friction stir welding

Journal of Magnesium and Alloys, 2023
Galvanic corrosion of AZ31B joined with bare or Zn-coated DP590 steel by ultrasonic spot welding or linear friction stir welding was quantitatively studied by pre-defining anode and cathode in the lap joint samples.
Jiheon Jun, Vineet V. Joshi, Alasdair Crawford, Vilayanur Viswanathan, Donovan N. Leonard, Jian Chen, Piyush Updadhyay, Yong Chae Lim, Zhili Feng   +8 more
doaj   +1 more source

Galvanic Corrosion Behavior of N80 Steel and 3Cr13 Steel in CO₂ Flooding Oil Wells [PDF]

Cailiao Baohu
N80 steel and 3Cr13 steel used as tubing and hydraulic anchors are inevitably coupled in the CO2 flood oil well, which is prone to galvanic corrosion.
QI Hongwei
doaj   +1 more source

Effects of RE (RE = Sc, Y and Nd) concentration on galvanic corrosion of Mg-Al alloy: a theoretical insight from work function and surface energy

Journal of Materials Research and Technology, 2023
Alloying rare earth (RE) elements is an effective method to improve corrosion resistance of Mg-Al alloy but excessive RE concentration may aggravate galvanic corrosion.
Jiajia Wang, Kaixiao Zhang, Guobing Ying, Jiangbo Cheng, Dan Song, Jinghua Jiang, Aibin Ma   +6 more
doaj   +1 more source

Influence of microstructure of carbon fibre reinforced polymer on the metal in contact

Journal of Materials Research and Technology, 2020
The influence of the microstructure of carbon fibre reinforced polymers (CFRPs) with epoxy matrix (E-CFRP) and nylon matrix (T-CFRP) on the galvanic behaviour of DP590 steel, 6022-aluminium alloy, 1040-steel and AZ31-magnesium alloy was investigated in ...
Chi Zhang, Dajiang Zheng, Guang-Ling Song, Yang Guo, Ming Liu, Hamid Kia   +5 more
doaj   +1 more source

Galvanic Corrosion of Dental Alloys and Amalgam in Artificial Saliva Containing Citric Acid [PDF]

Engineering and Technology Journal, 2013
In this work galvanic corrosion potentials and currents were measured usingpolarization curves of some dental alloys (amalgam, Co-Cr-Mo, Ni-Cr-Mo, SS 316L, Ti-6Al-4V alloys) in artificial saliva containing citric acid with three concentrations 3,6 and9 g/
Rana A. Majed
doaj   +1 more source

A comparison between uniform and galvanic corrosion rate in carbonation induced corrosion of reinforced concrete [PDF]

MATEC Web of Conferences, 2022
Carbonation-induced corrosion is usually considered in uniform or generalized corrosion. This is true for small laboratory samples but not necessary the case for real reinforced concrete structures built with multilayers reinforcement.
Nguyen Thi-Thu Trang, François Raoul, Vu Tru Ngoc, Carcasses Myriam   +3 more
doaj   +1 more source

Galvanic Effect and Alternating Current Corrosion of Steel in Acidic Red Soil

Metals, 2022
Alternating current (AC) corrosion behavior of carbon steel–copper couple in acidic red soil was studied by means of the electrochemical test, mass loss, X-ray diffraction (XRD) and scanning electron microscope (SEM) characterization. Mathematical models
Qi-Wei Wang, Jun-Xi Zhang, Yan Gao, Nian-Wei Dai, Yun-Xiang Chen, De-Yuan Lin, Xiao-Jian Xia   +6 more
doaj   +1 more source