{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了X70钢在磷酸盐缓冲溶液中的亚稳态与稳态孔蚀的电化学行为特征。发现Cl－浓度对X70钢在磷酸盐缓冲溶液中的孔蚀保护电位影响不大，而PO43－对X70钢有较强的孔蚀抑制作用，增加PO43－浓度，能够有效提高X70钢的孔蚀保护电位。提高缓冲溶液的pH值能够抑制X70钢小孔的形核和生长。X70钢亚稳态小孔形核主要受到铝氧夹杂物的影响, 且随着电位的升高，电流波动频率先升高后降低，而峰值电流则趋于增大。X70钢在磷酸盐缓冲溶液中形成的钝化膜在钝化区内阻抗基本不受电位的影响。","authors":[{"authorName":"毛健鹏","id":"b04e1523-5992-49c8-be7a-08aeefc23432","originalAuthorName":"毛健鹏"},{"authorName":"唐聿明","id":"8762e8a4-c291-4c0b-a4f0-af59089cbb2e","originalAuthorName":"唐聿明"},{"authorName":"左禹*","id":"290a8164-9008-4b48-831a-a294a5a92b77","originalAuthorName":"左禹*"}],"categoryName":"|","doi":"","fpage":"80","id":"5312794e-2679-466c-b733-f072482c1c6d","issue":"2","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[{"id":"3e4ba5ea-e247-47b5-8365-5f9250c13f11","keyword":"孔蚀","originalKeyword":"孔蚀"},{"id":"a54a2975-3e68-474e-8fe5-3d5628ad14b0","keyword":"<span style=\"color:red\">metastable</span> <span style=\"color:red\">pitting</span>","originalKeyword":"metastable pitting"},{"id":"87fdaa5e-de7e-4832-95bd-6e9af1ebe906","keyword":"current fluctuations","originalKeyword":"current fluctuations"},{"id":"71ec15b3-3088-49b1-8e6c-a8a7475768a2","keyword":"X70 steel","originalKeyword":"X70 steel"},{"id":"27584737-84e8-4f90-8ec6-bd4194a6e773","keyword":"EIS","originalKeyword":"EIS"}],"language":"zh","publisherId":"1005-4537_2006_2_13","title":"X70钢在磷酸盐缓冲溶液中的孔蚀电化学行为研究","volume":"26","year":"2006"},{"abstractinfo":"用恒电位和动电位下的电流-时间记录法研究了表面粗糙度 对316不锈钢亚稳态孔蚀行为的影响.结果表明，表面粗糙度增大使亚稳孔的形核数明显增 加，亚稳孔电流峰值也有所增大，亚稳孔生长速度则略有下降.提出了一个表征表面沟槽“ 开放度”的参量w/d，w/d值越大则表面越平坦，亚稳态小孔越难于形核.一定的电位和溶 液条件下存在一个临界w/d值，只有w/d值低于此临界值的表面才能形成亚稳态小孔.随w/d 值增大，亚稳态孔蚀电位Em和稳定孔蚀电位Ep都逐渐正移.用w/d值定性解 释了表面粗糙度与亚稳态小孔形核速率、峰值电流和生长速度之间的关系.","authors":[{"authorName":"王海涛","id":"11ce7f65-bf9a-4ce6-b2a8-1da072743be0","originalAuthorName":"王海涛"},{"authorName":"左禹","id":"ea056a33-130f-4992-97b7-49fae79585f1","originalAuthorName":"左禹"},{"authorName":"熊金平","id":"e259333c-13cd-442c-81e8-47506cdec65d","originalAuthorName":"熊金平"}],"categoryName":"|","doi":"","fpage":"158","id":"a324edd8-b252-4038-be94-182be2481a13","issue":"3","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[{"id":"fcdb5c66-7789-4aa3-94bf-d1c062cea8d7","keyword":"不锈钢","originalKeyword":"不锈钢"},{"id":"f610127e-24db-40a2-8580-2dabc9cb6a00","keyword":"<span style=\"color:red\">metastable</span> <span style=\"color:red\">pitting</span>","originalKeyword":"metastable pitting"},{"id":"24bc9322-2bbe-4677-a7aa-3512aadaf961","keyword":"surface roughness","originalKeyword":"surface roughness"},{"id":"7b4402ea-9742-4998-b8ff-d757808b3fd7","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1005-4537_2002_3_4","title":"表面粗糙度对316L不锈钢亚稳态孔蚀行为的影响","volume":"22","year":"2002"},{"abstractinfo":"The statistical characteristics of the current fluctuations during <span style=\"color:red\">metastable</span> <span style=\"color:red\">pitting</span> of 316L stainless steel in NaCl solution were studied using potentiostatic method. The growth rates and peak currents of <span style=\"color:red\">metastable</span> pits followed log-normal distributions. As potential and chloride concentration increased, both growth rate and peak current of <span style=\"color:red\">metastable</span> pits increased. The lifetime of <span style=\"color:red\">metastable</span> pits also followed log-normal distribution, and was almost not affected by potential. Higher growth rates did not definitely result in larger <span style=\"color:red\">metastable</span> pits. A certain propagation rate range was found beneficial for the micropit to remain growth. At constant potential, the maximum peak currents in different time intervals during a potentiostatic test followed extreme distribution. The statistical characteristics of <span style=\"color:red\">metastable</span> <span style=\"color:red\">pitting</span> may be used to predict the tendency of <span style=\"color:red\">pitting</span> corrosion.","authors":[{"authorName":"Yu ZUO","id":"55f91c62-2dc3-41bf-b069-0d1eb81ae055","originalAuthorName":"Yu ZUO"},{"authorName":" Haiou DU","id":"e5cb8953-164d-4b01-a60f-aeb4f18e90d5","originalAuthorName":" Haiou DU"},{"authorName":" Jinping XIONG","id":"182937af-2474-4f98-ae61-735148168cc7","originalAuthorName":" Jinping XIONG"}],"categoryName":"|","doi":"","fpage":"286","id":"a7652290-4058-4dbb-b403-627de04d2f8b","issue":"3","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[],"language":"en","publisherId":"1005-0302_2000_3_6","title":"Statistical characteristics of <span style=\"color:red\">metastable</span> fitting of 316 stainless steel","volume":"16","year":"2000"},{"abstractinfo":"In order to simulate <span style=\"color:red\">pitting</span> current transient, a cellular automata (CA) model is reported in this paper, which involves a series of evolution rules. Block algorithm is used in this model to speed up simulation process. Different current transients for <span style=\"color:red\">pitting</span> <span style=\"color:red\">metastable</span> growth and stable growth are obtained by setting different simulation factors. The variation of simulated current transient or iR with time is found to be related to the statement of the <span style=\"color:red\">pitting</span> growth for stainless steel. The simulation demonstrates that <span style=\"color:red\">metastable</span> pit growth is likely controlled by anodic reaction. (C) 2009 Elsevier B.V. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"1826","id":"b7803665-1c7f-49f5-b018-2be3174d2607","issue":"9","journal":{"abbrevTitle":"EC","id":"62ab2c6a-8fc8-473a-bd46-03604363be9a","issnPpub":"1388-2481","publisherId":"EC","title":"Electrochemistry Communications"},"keywords":[{"id":"0dbb3fb8-e6f9-463d-9c8a-b577f0ce8491","keyword":"<span style=\"color:red\">Metastable</span> pit;Passivity film;Diffusion;Cellular automata;Numerical;simulation;stainless-steel;corrosion;diffusion;growth","originalKeyword":"Metastable pit;Passivity film;Diffusion;Cellular automata;Numerical;simulation;stainless-steel;corrosion;diffusion;growth"}],"language":"en","publisherId":"1388-2481_2009_9_1","title":"Cellular automata modeling on <span style=\"color:red\">pitting</span> current transients","volume":"11","year":"2009"},{"abstractinfo":"The <span style=\"color:red\">pitting</span> corrosion behavior of an austenite stainless steel with polycrystalline (PC) and nanocrystalline (NC) microstructure in 3.5% NaCl solution was investigated by electrochemical noise (EN) and in-situ atomic force microscopy (AFM) under anodic potential. The power spectral density (PSD) and wavelet transform have been employed to analyze the EN data. The <span style=\"color:red\">pitting</span> corrosion resistance of the NC coating was much higher than that of the PC alloy. with different <span style=\"color:red\">pitting</span> mechanisms observed for both specimens; a slow <span style=\"color:red\">metastable</span> pit generation and healing for the PC alloy and a fast <span style=\"color:red\">metastable</span> pit initiation and death for the NC coating. There was good conformity between the EN and the in-situ AFM analysis. The <span style=\"color:red\">pitting</span> corrosion mechanism has been discussed according to the EN analysis and the in-situ AFM observations. (C) 2008 Elsevier Ltd. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"768","id":"55b10f35-a374-4a64-9612-a050698a79f0","issue":"2","journal":{"abbrevTitle":"EA","id":"2eb78e79-f37d-4877-b1cf-473181992a36","issnPpub":"0013-4686","publisherId":"EA","title":"Electrochimica Acta"},"keywords":[{"id":"6cb73428-4024-455b-aaa5-5fa5c16cf3c9","keyword":"Stainless steel;Grain size;In-situ AFM;Wavelet transform;<span style=\"color:red\">Metastable</span>;pits;ni-based superalloy;corrosion behavior;chloride;systems;alloys;az91d;nacl","originalKeyword":"Stainless steel;Grain size;In-situ AFM;Wavelet transform;Metastable;pits;ni-based superalloy;corrosion behavior;chloride;systems;alloys;az91d;nacl"}],"language":"en","publisherId":"0013-4686_2008_2_2","title":"<span style=\"color:red\">Pitting</span> mechanism on an austenite stainless steel nanocrystalline coating investigated by electrochemical noise and in-situ AFM analysis","volume":"54","year":"2008"},{"abstractinfo":"The nature of the oxygen contained in β-W was investigated with DSC,X-ray analysis on quenched samples and Auger spectroscope.It was shown that the oxygen contained in nonpyrophoric β-W consists of the reversibly chemisorbed oxygen and the interstitial oxygen which could form an interstitial solid solution with β-W.It seems better to consider β-W to be a <span style=\"color:red\">metastable</span> phase of tungsten with the interstitial oxygen as stabilizer.","authors":[{"authorName":"HUANG Huimin CHEN Xinmin Central South University of Technology","id":"85ffc09d-d366-437d-9749-f29eda4ae822","originalAuthorName":"HUANG Huimin CHEN Xinmin Central South University of Technology"},{"authorName":"Changsha","id":"2fd2d113-df3f-4dd7-a072-1964864f5d55","originalAuthorName":"Changsha"},{"authorName":"China HUANG Huimin Associate Professor","id":"55ab5b49-892d-41b5-bdee-cc7c74cbbabd","originalAuthorName":"China HUANG Huimin Associate Professor"},{"authorName":"Department of Chemistry","id":"ff380eed-95b0-428d-8b28-96984930e549","originalAuthorName":"Department of Chemistry"},{"authorName":"Central South University of Technology","id":"d071630e-2cf3-441d-bc58-41e15a990bbf","originalAuthorName":"Central South University of Technology"},{"authorName":"Changsha","id":"780ac636-a495-4401-9aa8-f93bd4c9a6f2","originalAuthorName":"Changsha"},{"authorName":"China","id":"98699c32-9f72-4252-9b85-7cbe92dcf658","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"184","id":"235c52c3-54f8-467f-833b-a87b660d26cc","issue":"9","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"40c5e286-6e67-4f9a-b675-ef4e78115c5c","keyword":"tungsten","originalKeyword":"tungsten"},{"id":"33bd845a-b3d0-4e05-a2d4-cf2b0b1fc4cb","keyword":"null","originalKeyword":"null"},{"id":"900d892f-d39a-457b-b071-3992d288cc15","keyword":"null","originalKeyword":"null"},{"id":"b4035d37-10cf-4d7f-bff6-34081577d205","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1989_9_8","title":"<span style=\"color:red\">METASTABLE</span> CHARACTERISTICS OF β-W","volume":"2","year":"1989"},{"abstractinfo":"Pure aluminum coating with a nanoscale twin structure (NT Al) was successfully deposited by using a magnetron-sputter technique. The corrosion behavior of the NT Al was investigated and compared with that of cast Al in an aqueous acidic chloride solution by using potentiodynamic polarization and an electrochemical noise technique. The results indicated that for NT Al, both the cathodic and anodic reaction processes were greatly inhibited, the corrosion potential shifted to a more positive value, and the corrosion current density apparently decreased. The NT structure affected the <span style=\"color:red\">pitting</span> behavior of pure aluminum in two ways based on the stochastic analysis of the electrochemical noise data: (i) the formation rate of <span style=\"color:red\">metastable</span> pits was accelerated and (ii) the growth of the stable pit was impeded. This leads to the enhancement of the <span style=\"color:red\">pitting</span> resistance for NT Al coatings.","authors":[],"categoryName":"|","doi":"","fpage":"","id":"ee3bbd85-70a0-4de9-824e-3adec6208bb5","issue":"8","journal":{"abbrevTitle":"JOTES","id":"2ce1b26b-5314-4a39-8592-605366bf8b5e","issnPpub":"0013-4651","publisherId":"JOTES","title":"Journal of the Electrochemical Society"},"keywords":[{"id":"cb28f9c9-b4b2-47bf-b2f6-9c33d6987980","keyword":"aluminium;corrosion resistance;polarisation;sputtered coatings;stochastic processes;twinning;electrochemical noise-analysis;intergranular corrosion;localized;corrosion;neutral chloride;high-density;shot-noise;pit growth;alloy;parameters;nickel","originalKeyword":"aluminium;corrosion resistance;polarisation;sputtered coatings;stochastic processes;twinning;electrochemical noise-analysis;intergranular corrosion;localized;corrosion;neutral chloride;high-density;shot-noise;pit growth;alloy;parameters;nickel"}],"language":"en","publisherId":"0013-4651_2009_8_1","title":"High <span style=\"color:red\">Pitting</span> Corrosion Resistance of Pure Aluminum with Nanoscale Twins","volume":"156","year":"2009"},{"abstractinfo":"The <span style=\"color:red\">pitting</span> corrosion behavior of an austenitic stainless steel nanocrystalline (NC) coating, fabricated by magnetron sputtering as well as that of the conventional polycrystalline (PC) alloy have been investigated in 3.5% NaCl solution by stochastic approach and in situ atomic force microscopy (AFM). The results indicate that the <span style=\"color:red\">pitting</span> corrosion resistance of the NC coating was much higher than that of the PC alloy with higher prevalence of <span style=\"color:red\">metastable</span> pits and lower rates of stable pit nucleation and growth. The influence of nanocrystallization on the pit initiation and pit growth processes has been discussed according to the in situ AFM observations. (C) 2009 Elsevier Ltd. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"2430","id":"9a25c0b7-3646-4466-8f25-0d428c954312","issue":"7","journal":{"abbrevTitle":"EA","id":"2eb78e79-f37d-4877-b1cf-473181992a36","issnPpub":"0013-4686","publisherId":"EA","title":"Electrochimica Acta"},"keywords":[{"id":"baf2d757-0d6a-4359-bb7d-dcceeb87bcd2","keyword":"Stainless steel;Grain size;In situ AFM;Stochastic theory;ni-based superalloy;pit initiation","originalKeyword":"Stainless steel;Grain size;In situ AFM;Stochastic theory;ni-based superalloy;pit initiation"}],"language":"en","publisherId":"0013-4686_2010_7_3","title":"Influence of nanocrystallization on <span style=\"color:red\">pitting</span> corrosion behavior of an austenitic stainless steel by stochastic approach and in situ AFM analysis","volume":"55","year":"2010"},{"abstractinfo":"Pattern recognition and neural network methods have been used to investigate the formability of <span style=\"color:red\">metastable</span> alloy phases, It has been found that some chemi cal bond parameters Such as valence electron number, electronegativity and metallic radii of cor-nponent elements are the dominating fac  tors affecting <span style=\"color:red\">metastable</span> alloy phase formation. Some semi-empirical rules found in this way may be useful for the construction of expert system for materials design.","authors":[{"authorName":"Bo TANG","id":"b6360349-685d-46f8-bd2e-52676c15aadf","originalAuthorName":"Bo TANG"},{"authorName":" Deshan KANG","id":"9fa1798c-a367-4446-a8fa-84a3c04328b6","originalAuthorName":" Deshan KANG"},{"authorName":" Pei QING","id":"2d348ecb-547c-44b4-a5c3-efff89fb0f2c","originalAuthorName":" Pei QING"},{"authorName":" Weiming ZHANG and Nianyi CHEN(Shanghai Institute of Metallurgy","id":"1a139b6a-7e10-4169-b559-def6cff9d016","originalAuthorName":" Weiming ZHANG and Nianyi CHEN(Shanghai Institute of Metallurgy"},{"authorName":" Chinese Academy of Sciences","id":"b95e5155-8b57-4a2b-a9d9-e2e002845a4d","originalAuthorName":" Chinese Academy of Sciences"},{"authorName":" Shanghai","id":"f6dda5ca-16dc-4fd6-be37-e5720d319739","originalAuthorName":" Shanghai"},{"authorName":" 200050","id":"cfb8724f-c668-4288-bebf-07220f613a1a","originalAuthorName":" 200050"},{"authorName":" China)","id":"a3dc5840-0185-4c37-ad81-cf6ebf386095","originalAuthorName":" China)"}],"categoryName":"|","doi":"","fpage":"23","id":"aefe61ac-b849-4c01-96ca-5ecd85aaa081","issue":"1","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术（英文）"},"keywords":[],"language":"en","publisherId":"1005-0302_1994_1_4","title":"On the Formability of Some <span style=\"color:red\">Metastable</span> Alloy Phases","volume":"10","year":"1994"},{"abstractinfo":"The pittings of five carbon steels have been studied by using anodic polarization test and microscope observation. The results show that <span style=\"color:red\">pitting</span> susceptibilities are related to the types and shapes of inclusions which are the sites of <span style=\"color:red\">pitting</span> initiation. The <span style=\"color:red\">pitting</span> initiating at inclusion needs a potential which is defined as <span style=\"color:red\">pitting</span> potential and the <span style=\"color:red\">pitting</span> potential is determined by the type and shape of inclusion. The influence of oxygen content in steel on <span style=\"color:red\">pitting</span> potential is also discussed.","authors":[{"authorName":"X.D. Kong","id":"c0348fda-abb7-4f60-b945-9f7a0bb846fc","originalAuthorName":"X.D. Kong"}],"categoryName":"|","doi":"","fpage":"157","id":"4059e54a-996f-4260-a3d9-4650227432c2","issue":"3","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"71994cde-b9a6-4cca-9fcf-2c99876b1830","keyword":"carbon steel","originalKeyword":"carbon steel"},{"id":"e1a1dc0a-95b8-4eb2-8c5f-839b4789d527","keyword":"null","originalKeyword":"null"},{"id":"475f8064-1bda-4a87-af29-09848ca26a7d","keyword":"null","originalKeyword":"null"},{"id":"f2f767d3-51f9-46bb-9c52-931daf8880ca","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_2001_3_2","title":"THE RELATIONSHIP BETWEEN <span style=\"color:red\">PITTING</span> SUSCEPTIBILITY AND INCLUSIONS IN CARBON STEELS IN ARTIFICIAL SEAWATER","volume":"14","year":"2001"}],"totalpage":37,"totalrecord":362}