Results 91 to 100 of about 51,152 (304)

A comparative study of primary and secondary passive films formed on AM355 stainless steel in 0.1 M NaOH

, 2018
In this study, the structure and composition of primary and secondary passive films formed on AM355 martensitic stainless steel were characterized and compared.
Li, Xiaogang, Dong, Chaofang, Yu, Qiang, Man, Cheng, Cui, Zhongyu, Xiao, Kui   +5 more
core   +1 more source

Multi-scale investigation of stainless-steel passivation in seawater concrete pore solution

Case Studies in Construction Materials
Stainless-steel bars can be effectively used in seawater sea sand concrete due to their excellent resistance to chloride ions, contributing to resource conservation and sustainable development.
Jiahong Wei, Quanming Fu, Duowen Chen, Xutao Wang, Wenkai Cao, Di Xu, Haibing Zheng   +6 more
doaj   +1 more source

Effect of Deformation-Induced Martensite on Protective Performance of Passive Film on 304 Stainless Steel

International Journal of Electrochemical Science, 2018
The relationships among the characteristics and electrochemical properties of passive films on the surfaces of 304 stainless steel specimens with different deformation-induced martensite content were examined using X-ray diffraction spectroscopy (XRD ...
Shanlin He, Daming Jiang, Zhaoyuan Sun
doaj   +1 more source

Some reflections on a model to predict the erosion rate of the passive film on pure metals

, 2009
A model to predict the erosion rate of the passive films on metals is proposed. The model investigates the effect of eroded particles on a metal on which a passive (oxide) film has formed. To date, many of the existing erosion models have concentrated on
Abdelrahman, Shehab, Stack, Margaret
core  

Structure of the passive film that forms on iron in aqueous environments

, 2000
In situ surface X-ray diffraction was used to identify the detailed structure of the passive film that forms on (001)- and (110)-oriented iron single crystals in a borate buffer solution at +0.4 V vs. mercurous sulfate reference electrode, a high passive
Oblonsky, Lucy J., Toney, Michael F., Davenport, Alison J.; id_orcid, Ryan, Mary P.   +3 more
core   +1 more source

Chlorination‐Enabled Oxygen Control and Dual‐Sulfur Source Aided Trap Passivation to Unlock 8.24% Efficient Sb2S3 Photovoltaic Devices

Advanced Functional Materials, EarlyView.
This work demonstrates a scalable, low‐temperature synthesis strategy that combines a thioacetamide (TA)‐based dual sulfur source with CdS chlorination, enabling the formation of high‐quality Sb2S3 with a reduced open‐circuit voltage loss, resulting in improved device efficiency.
Vijay C. Karade, Namuna Adhikari, Samietha S. Kumar, Alisha Adhikari, Vamsi Borra, Prabodika N. Kaluarachchi, Tingting Zhu, Tyler Brau, Rohini Kanase, Ebin Bastola, Xavier Mathew, Abasi Abudulimu, Adam B. Phillips, Michael J. Heben, Zhaoning Song, Yanfa Yan, Randy J. Ellingson   +16 more
wiley   +1 more source

Electronic structure study of ac modified passive film on stainless steel

, 2002
The semiconductor properties, electronic structure and reduction susceptibility of passive films on AISI type 304 stainless steel in dilute sulphuric acid solutions hat e been studied by electrochemical impedance spectroscopy measurements, Mott-Schottky ...
Du, T. B.
core   +2 more sources

Synergistic Effect of 2-Amino-5-(Ethylthio)-1,3,4-Thiadiazole and Chloride Ion on Cu Anodic Dissolution in a Phosphate-Based Electrolyte

International Journal of Electrochemical Science, 2013
In this work, the synergistic effect of 2-amino-5-(ethylthio)-1,3,4-thiadiazole (AETD) and chloride ion (Cl-) in a phosphate-based electrolyte was systemically studied.
Shu-Wei Chou, Hsiao-Ching Chang, Jeng-Yu Lin   +2 more
doaj   +1 more source

Swelling‐Induced Stress‐Assisted Transfer of Nanodiamond Arrays With a PVA Carrier Tape for Conformal Bio‐Integrated Sensing and Labelling

Advanced Functional Materials, EarlyView.
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang, Lingzhi Wang, Xinhao Hu, Tai Nam Yip, Mingze Sun, Jixiang Jing, Lizhi Xu, Yuan Lin, Yong Hou, Zhiqin Chu   +9 more
wiley   +1 more source

The passivation mechanism of Fe in the acidic AlCl3-EMIC ionic liquid

Green Energy & Environment, 2017
The passivation behavior of Fe in the acidic AlCl3-1-ethyl-3-methyl-imidazolium chloride (AlCl3-EMIC) ionic liquid was studied by linear sweep voltammetry and chonopotentiometry. Various approaches were used to characterize the composition and morphology
Dongpeng Xue, Yang Yang, Guoping Ling
doaj   +1 more source