Search Results - "Ma, Hongchi"

Role of Al2O3 inclusions on the localized corrosion of Q460NH weathering steel in marine environment by Liu, Chao, Revilla, Reynier I., Zhang, Dawei, Liu, Zhiyong, Lutz, Alexander, Zhang, Fan, Zhao, Tianliang, Ma, Hongchi, Li, Xiaogang, Terryn, Herman

“…•The role of Al2O3 inclusions in the pitting corrosion initiation stage in a marine environment was studied.•A high dislocation density region existed around…”
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Effect of cathodic potentials on the SCC behavior of E690 steel in simulated seawater by Ma, Hongchi, Liu, Zhiyong, Du, Cuiwei, Wang, Huiru, Li, Caiyu, Li, Xiaogang

“…Slow strain rate tensile tests, combined with fracture morphology observation and electrochemical measurements, were conducted to investigate the SCC behavior…”
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Analysis of Flavonoid Metabolites in Buckwheat Leaves Using UPLC-ESI-MS/MS by Li, Jing, Yang, Pu, Yang, Qinghua, Gong, Xiangwei, Ma, Hongchi, Dang, Ke, Chen, Guanghua, Gao, Xiaoli, Feng, Baili

“…Flavonoids from plants are particularly important in our diet. Buckwheat is a special crop that is rich in flavonoids. In this study, four important buckwheat…”
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Essential role of Si in enhancing corrosion resistance of high strength low alloy steels in marine environment by Zhao, Jinbin, Wang, Pengxin, Ma, Hongchi, Cheng, Xuequn, Li, Xiaogang

“…High strength low alloy steels are extensively applied in marine engineering structures (cross-sea bridge, ocean platform, etc), which are usually subjected to…”
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Effect of prior austenite grain boundaries on corrosion fatigue behaviors of E690 high strength low alloy steel in simulated marine atmosphere by Ma, Hongchi, Chen, Linheng, Zhao, Jinbin, Huang, Yunhua, Li, Xiaogang

“…A correlative method based on TEM, EBSD, and SKPFM was used to investigate the corrosion fatigue behaviors of E690 steel in simulated marine atmosphere…”
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Corrosion characteristics of Q690qE high-strength bridge steel in simulated coastal–industrial environment and its influence on mechanical and corrosion fatigue behaviors by Cai, Jiaxing, Sun, Liyang, Ma, Hongchi, Li, Xiaogang

“…•Corrosion pits were more likely to form in the coastal–industrial environment with Cl- ions concentrating at the bottom of pits.•The mechanical property and…”
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Local chemistry–electrochemistry and stress corrosion susceptibility of X80 steel below disbonded coating in acidic soil environment under cathodic protection by Ma, Hongchi, Zhao, Bo, Liu, Zhiyong, Du, Cuiwei, Shou, Binan

“…•The local chemistry-electrochemistry underneath disbonded coating were investigated.•A considerably low pH and remarkable concentration of Cl− were observed…”
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Comparative study on mechanical and corrosion fatigue properties of high-strength bridge steels produced by TMCP and intercritical quenching & tempering process by Wang, Jun, Sun, Liyang, Ma, Hongchi, Cheng, Xuequn, Li, Xiaogang

“…The mechanical and corrosion fatigue properties of Q690 bridge steels produced by two different process were comparatively investigated. The steel produced by…”
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A nano-sized NbC precipitation strengthened FeCoCrNi high entropy alloy with superior hydrogen embrittlement resistance by Chen, Heng, Ma, Yanan, Li, Chao, Zhao, Qiyue, Huang, Yunhua, Luo, Hong, Ma, Hongchi, Li, Xiaogang

“…An equiatomic FeCoCrNi high entropy alloy (HEA) with high strength and excellent hydrogen embrittlement (HE) resistance is manufactured by the precipitation of…”
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Comparative study of the SCC behavior of E690 steel and simulated HAZ microstructures in a SO2-polluted marine atmosphere by Ma, Hongchi, Liu, Zhiyong, Du, Cuiwei, Li, Xiaogang, Cui, Zhongyu

“…Simulated microstructures of the typical CGHAZ, FGHAZ, and ICHAZ of an E690 welded joint were prepared with heat treatment at peak temperatures of 1300, 850,…”
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Comparative study on corrosion fatigue behaviour of high strength low alloy steel and simulated HAZ microstructures in a simulated marine atmosphere by Ma, Hongchi, Zhao, Jinbin, Fan, Yi, Huang, Yunhua, Liu, Zhiyong, Du, Cuiwei, Li, Xiaogang

“…•The characteristic corrosion fatigue behavior of E690 steel and simulated HAZs was comparatively studied.•The simulated CGHAZ exhibits inferior CF property,…”
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Effect of SO2 content on SCC behavior of E690 high-strength steel in SO2-polluted marine atmosphere by Ma, Hongchi, Du, Cuiwei, Liu, Zhiyong, Li, Xiaogang

“…Slow strain rate tensile (SSRT) test in a simulated device was employed to investigate the effect of SO2 on stress corrosion cracking (SCC) behavior of E690…”
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High-temperature oxidation behavior of GH4169 and Inconel617 nickel-based superalloys in SOFC environment by Jiang, Chuandong, Shen, Xuesong, Song, Weilong, Shi, Wangying, Zhong, Xianzeng, Du, Cuiwei, Ma, Hongchi, Li, Xiaogang

“…Field exposure for 5000h combined with weight gain measurement and morphology/composition analysis of oxide film were conducted to examine high temperature…”
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Hydrogen embrittlement of high-strength marine steel as a weld joint in artificial seawater under cathodic polarization by Ma, Hongchi, Sun, Liyang, Luo, Hong, Li, Xiaogang

“…•The weld metal of E690 weld joint is the most vulnerable zone to hydrogen embrittlement.•Dislocation slip bands are prone to initiate hydrogen-induced…”
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Effect of micro-galvanic corrosion on corrosion fatigue cracking of the weld joint of high strength bridge steel by Li, Qi, Yao, Qiong, Sun, Liyang, Ma, Hongchi, Zhang, Chuang, Wang, Ning

“…•Corrosion fatigue failure mechanism of the high-strength steel weld joint was proposed.•The Volta potential variation among various subzones induced the…”
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Corrosion Failure Analysis of 304 and 2205 Stainless Steels in High-Temperature Condensate Containing Chloride Ions by Lu, Cuiping, Shen, Xuesong, Cheng, Xiaojie, Du, Cuiwei, Ma, Hongchi

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Comparative metabolomics reveals differences in flavonoid metabolites among different coloured buckwheat flowers by Li, Jing, Hossain, Md. Shakhawat, Ma, Hongchi, Yang, Qinghua, Gong, Xiangwei, Yang, Pu, Feng, Baili

“…•Flowers of red-flowered common buckwheat had the highest total flavonoid content, followed by Tartary buckwheat flowers.•A total of 188 flavonoid metabolites…”
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Corrosion fatigue cracking behaviors of Q690qE high‐strength bridge steel as a weld joint in simulated marine environment by Lu, Cuiping, Yao, Qiong, Li, Ningning, Sun, Liyang, Dai, Wenhe, Zhang, Chuang, Ma, Hongchi

“…Corrosion fatigue behavior and mechanism of the weld joint of Q690qE high‐strength bridge steel was investigated in a simulated marine environment. It reveals…”
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Size dependency between the carbides and durability of X80 steel in acid solid environment by Liu, Chao, Zhao, Jinbin, Li, Xuan, Yang, Jike, Ma, Hongchi, Li, Xiaogang

“…The size dependency between the carbides and durability of X80 steel was investigated by macro and micro electrochemical technique under a simulated acidic…”
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Nitrogen deficiency induced a decrease in grain yield related to photosynthetic characteristics, carbon-nitrogen balance and nitrogen use efficiency in proso millet (Panicum miliaceum L.) by Gong, Xiangwei, Li, Jing, Ma, Hongchi, Chen, Guanghua, Dang, Ke, Yang, Pu, Wang, Meng, Feng, Baili

“…Field experiments involving proso millet (Panicum miliaceum L.) cultivar under four nitrogen (N) levels (N0, N60, N105 and N150) were conducted in 2015 and…”
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