PITTING

作品数:118被引量:364H指数:9
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相关领域:金属学及工艺一般工业技术更多>>
相关作者:廖益陈小丽麻彦龙孟晓敏黄伟九更多>>
相关机构:重庆教育学院重庆理工大学中国农业科学院果树研究所浙江省科学院更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家科技支撑计划国家教育部博士点基金更多>>
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Untypical Electrochemical Corrosion Behavior of High-Nitrogen Austenitic Stainless Steel: Non-Pitting in Transpassivation
《Acta Metallurgica Sinica(English Letters)》2024年第10期1785-1792,共8页Qisi Wang Qingchuan Wang Xingxing Wang Fan Liu Ke Yang 
financially supported by the National Natural Science Foundation of China(Grant No.51801220).
The transpassivation and pitting corrosion behavior of a high-nitrogen stainless steel(HNS),Fe18Cr15Mn3Mo0.92N,were systematically investigated by electrochemical analysis,morphology observation,and X-ray photoelectro...
关键词:High nitrogen Stainless steel PASSIVATION Transpassivation Pitting corrosion 
Investigation and improvement of tiny spot defects on hot-dip galvanized automotive steel sheets
《Baosteel Technical Research》2024年第2期32-38,共7页GE Zhiyong YANG Bo YANG Jiwu 
The causes of tiny spot defects on the surface of hot-dip galvanized automotive steel sheets were studied using scanning electron microscopy(SEM)and energy dispersive spectrometer(EDS),and effective control measures w...
关键词:hot-dip galvanizing tiny spot zinc slag PITTING small sliver 
The influence of various grease compositions and silver nanoparticle additives on electrically induced rolling-element bearing damage
《Friction》2024年第4期796-811,共16页Samuel BOND Robert L.JACKSON German MILLS 
Leakage currents accelerate surface degradation of metal contacts via small scale arcing across lubricating films,but recent observations suggest that metallic nanoparticle additives in lubricants may be useful to imp...
关键词:electric motor bearings wheel bearings electric vehicles ARCING electrically induced bearing damage PITTING leakage current stray current 
“Corrosion-resistant”chromium steels for oil and gas pipelines can suffer from very severe pitting corrosion by a sulfate-reducing bacterium
《Journal of Materials Science & Technology》2024年第7期23-29,共7页Lingjun Xu Pruch Kijkla Sith Kumseranee Suchada Punpruk Tingyue Gu 
1.Introduction CO_(2)corrosion of pipelines is one of the major threats in the oil and gas industry[1].Chromium steels(CrSs)and more expen-sive stainless steels(SSs)can mitigate CO_(2)corrosion[2,3].A higher content o...
关键词:CORROSION PITTING steel 
Mechanisms of inclusion-induced pitting of stainless steels:A review被引量:6
《Journal of Materials Science & Technology》2024年第1期143-156,共14页Yangting Sun Xin Tan Rulei Lan Guoyong Ran Jin Li Yiming Jiang 
supported by The National Natural Science Foundation of China(Nos.52271053 and 52271096)'the Shanghai Rising-Star Program(No.23QA1400500);the Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001).
Pitting is a common type of localized corrosion in passive alloys that can cause rapid failure of material or equipment.In the case of stainless steels,non-metallic inclusions have been identified as the most suscepti...
关键词:PITTING INCLUSION Stainless steel Localized corrosion MNS 
Effect of phosphate conversion film on fatigue and corrosion fatigue behavior of an as-rolled Mg–3.08Zn–0.83Al(in wt.%)alloy
《Journal of Iron and Steel Research International》2023年第12期2557-2565,共9页Bao-jie Wang Dao-kui Xu Shuo Wang Xiang-bo Xu En-hou Han 
supported by the National Natural Science Foundation of China Projects(Grant Nos.52071220,51871211,U21A2049,51701129 and 51971054);Liaoning Province's project of“Revitalizing Liaoning Talents”(XLYC1907062);the Doctor Startup Fund of Natural Science Foundation Program of Liaoning Province(No.2019-BS-200);High level achievement construction project of Shenyang Ligong University(SYLUXM202105);the Strategic New Industry Development Special Foundation of Shenzhen(JCYJ20170306141749970);the funds of International Joint Laboratory for Light Alloys,Liaoning BaiQianWan Talents Program,the Domain Foundation of Equipment Advance Research of 13th Five-year Plan(61409220118);National Key Research and Development Program of China(Nos.2017YFB0702001 and 2016YFB0301105);the Innovation Fund of Institute of Metal Research(IMR);Chinese Academy of Sciences(CAS),the National Basic Research Program of China(973 Program)project(Grant No.2013CB632205);the Fundamental Research Fund for the Central Universities(Grant No.N2009006);Bintech-IMR R&D Program(No.GYY-JSBU-2022-009).
Through investigating and comparing the fatigue behavior of an as-rolled Mg–3.08Zn–0.83Al(in wt.%)alloy performing surface phosphate conversion film treatment,it revealed that the determined fatigue strength of surf...
关键词:Mg alloy Corrosion fatigue Surface film PITTING Crack initiation 
Generalized granuloma annulare in an infant clinically manifested as papules and atrophic macules:A case report
《World Journal of Clinical Cases》2023年第33期8084-8088,共5页Dong-Yuan Zhang Li Zhang Qin-Yan Yang Jiazheng Li Hong-Chao Jiang Yu-Cheng Xie Hong Shu 
BACKGROUND Granuloma annulare(GA)has diverse clinical manifestations including papules,plaques,and nodules on the extremities that are skin-colored,pink,or purple.Approximately 15%of all GA cases are considered genera...
关键词:Granuloma annulare infant Papules Pitting macule Epithelioid nodular Scattered histiocytic infiltrative Case report 
Compressive Strength of Tubular Members with Combined Pitting Corrosion and Crack Damage
《China Ocean Engineering》2023年第4期613-627,共15页WANG Ren-hua WANG Zhi-wen 
supported by the National Natural Science Foundation of China(Grant No.51879124)。
Tubular members subject to combined pitting corrosion and crack damage were numerically studied to clarify the reduction of ultimate strength and failure behavior,based on numerical models validated against available ...
关键词:tubular member pitting damage crack damage combined damage ultimate strength 
Effect of surface damage induced by cavitation erosion on pitting and passive behaviors of 304L stainless steel被引量:3
《International Journal of Minerals,Metallurgy and Materials》2023年第7期1338-1352,共15页Liang Li Yanxin Qiao Lianmin Zhang Aili Ma Enobong Felix Daniel Rongyao Ma Jian Chen Yugui Zheng 
financially supported of the National Natural Science Foundation of China (Nos.52101105 and 51975263)。
The corrosion behavior of 304L stainless steel(SS)in 3.5wt%NaCl solution after different cavitation erosion(CE)times was mainly evaluated using electrochemical noise and potentiostatic polarization techniques.It was f...
关键词:cavitation erosion PITTING stainless steel electrochemical noise 
Analysis of Subcellular Localization and Pathogenicity of Plum Bark Necrosis Stem-Pitting Associated Virus Protein P6
《Phyton-International Journal of Experimental Botany》2023年第7期2079-2085,共7页Yuanyuan Li Jinze Mu Qingliang Li Huabing Liu Xuefeng Yuan Deya Wang 
funded by the National Natural Science Foundation of China(32102143);Shandong Province Natural Sciences Foundation of China(ZR2019PC011 and ZR2020QC122);Scientific Research Foundation for Ph.D.Programs of Zaozhuang University(2018BS040 and 2018BS042);Science and Technology Program of Zaozhuang(2019NS03).
Infection of plum bark necrosis stem pitting associated virus(PBNSPaV)has been reported in many Prunus species in several countries,causing significant economic losses.The very small proteins encoded by plant viruses ...
关键词:Plum bark necrosis stem-pitting associated virus P6 protein subcellular localization PATHOGENICITY 
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