{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"用电化学极化曲线和交流阻抗方法,研究了对304不锈钢(304SS)在3%NaCl和NaCl-(NH4)2SO4-NH4Cl混合溶液中的腐蚀行为.结果表明, 在混合溶液中浸泡750 h后，304SS仍然保持良好的钝化状态，其平均腐蚀电流密度为0.056 mA/cm2.根据交流阻抗研究结果，不锈钢在3%NaCl溶液中，主要表现出裸金属表面的点蚀和形成一定程度的钝化膜的特征，在2.0 g/L NaCl、0.67 g/L(NH4)2SO4、2.3 g/L NH4Cl混合溶液中，不锈钢表面形成稳定致密的钝化膜的典型特征.此钝化膜的电阻远小于腐蚀反应极化电阻.即使在形成良好的钝化膜的情况下，不锈钢所表现出的优良的抗腐蚀性能主要是由于金属表面活性点的钝化，而非钝化膜对离子导电或者对反应物/产物的扩散过程的阻隔作用.","authors":[{"authorName":"周德璧","id":"275a552d-bd15-4e52-87e4-50ac430022a8","originalAuthorName":"周德璧"},{"authorName":"刘丹平","id":"68c9f031-c109-49a6-a437-d3803a2721c8","originalAuthorName":"刘丹平"},{"authorName":"莫成千","id":"26b576dd-55b0-43f0-aa55-5033b3c0b8f6","originalAuthorName":"莫成千"},{"authorName":"吕新坤","id":"b9f4e30e-031f-4536-8ead-3926972cc11a","originalAuthorName":"吕新坤"}],"categoryName":"|","doi":"","fpage":"84","id":"7377f5e4-4b72-4b62-8da6-59f6e6a789f8","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":"380e1a8c-15dc-4fcb-b2be-bb261cf8880e","keyword":"不锈钢","originalKeyword":"不锈钢"},{"id":"5121889f-c634-4f97-89b0-e390a6499a9b","keyword":"corrosion","originalKeyword":"corrosion"},{"id":"03117bad-1947-4b37-993d-958a0228ab97","keyword":"impedance spectroscopy","originalKeyword":"impedance spectroscopy"},{"id":"7915de7d-d1a6-4c12-a03d-36bb98276e8f","keyword":"garbage corrosion","originalKeyword":"garbage corrosion"}],"language":"zh","publisherId":"1005-4537_2007_2_6","title":"304不锈钢在NaCl-(NH4)2SO4-NH4Cl溶液中的的腐蚀行为","volume":"27","year":"2007"},{"abstractinfo":"针对冲压千足金首饰出现的“生锈”问题，进行了生锈产品的检测分析，并对首饰生产过程和生产现场进行了调查。其结果表明，“生锈”千足金的整体成色满足标准要求，“生锈”问题源于生产过程中表面及次表面出现的异质点在饰品蘸酸处理时被腐蚀而形成显微孔洞。如果显微孔洞内的残液或酸洗物不能彻底清除，将继续对异质点产生腐蚀作用，在放置过程中腐蚀产物会逐渐向外扩散形成了变色斑区。为避免冲压千足金首饰的“生锈”问题，根本的解决办法是加强生产环境管理和过程控制，消除表面或次表面的异质点。","authors":[{"authorName":"袁军平","id":"585f3421-3805-4f63-a6a6-ed3b7437a963","originalAuthorName":"袁军平"},{"authorName":"黄云光","id":"86efec1a-176b-45b7-b19c-306b6bca3e08","originalAuthorName":"黄云光"},{"authorName":"王昶","id":"ce527986-51bc-4986-bc90-a925a46f66cd","originalAuthorName":"王昶"}],"doi":"10.11792/hj20130903","fpage":"8","id":"410a7b2b-5811-4c54-828c-27e6d2dd661f","issue":"9","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"6ed25d8f-6338-49e4-8152-86e75c9225f4","keyword":"冲压","originalKeyword":"冲压"},{"id":"50e318a3-518c-42b7-bd05-7cb302f564da","keyword":"千足金","originalKeyword":"千足金"},{"id":"a0c03325-3a5b-45b1-8cac-2ae5194b6081","keyword":"首饰","originalKeyword":"首饰"},{"id":"2776f150-9c3f-4052-8329-2e92ec8e1d8c","keyword":"生锈","originalKeyword":"生锈"}],"language":"zh","publisherId":"huangj201309004","title":"冲压千足金首饰的“生锈”问题","volume":"","year":"2013"},{"abstractinfo":"电铸硬千足金饰品具有成色高、硬度高、可佩戴、耐磨损、轻巧等特点,突破了传统千足金首饰品的局限,得到了市场的青睐.但作为薄壁中空铸件,在生产和使用过程中会遇到变形问题.本文从产品结构、壁厚、电铸液、电铸工艺条件、操作方法等方面分析了电铸硬千足金饰品产生变形的原因,提出了相应的解决措施.","authors":[{"authorName":"袁军平","id":"2732937d-2136-4aac-8e57-f21500f6db2b","originalAuthorName":"袁军平"},{"authorName":"李卫","id":"df31e238-ddcd-4fb2-9682-268a7d9d8214","originalAuthorName":"李卫"},{"authorName":"王昶","id":"bf34b066-24f6-49b7-8d7c-8a66fb8dbc8c","originalAuthorName":"王昶"},{"authorName":"黄宇亨","id":"5ff125ae-2b8e-4d2c-99fe-91b319f4469a","originalAuthorName":"黄宇亨"}],"doi":"","fpage":"26","id":"be5158d4-a43a-4a97-802a-c1d5f0a79e56","issue":"1","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"d918d972-5846-4ff3-8868-2f371d73c630","keyword":"饰品","originalKeyword":"饰品"},{"id":"e1172996-ac3d-461f-a173-e14ccef3fd17","keyword":"硬千足金","originalKeyword":"硬千足金"},{"id":"faf24d4d-7846-4852-b1bb-408ffa495427","keyword":"电铸","originalKeyword":"电铸"},{"id":"6c19e52a-50ac-45da-8729-007f0d4f1a09","keyword":"变形","originalKeyword":"变形"},{"id":"f7b39a66-509f-4a5d-bd68-88d9762ed56f","keyword":"硬度","originalKeyword":"硬度"}],"language":"zh","publisherId":"ddyts201201008","title":"电铸硬千足金饰品变形问题探讨","volume":"31","year":"2012"},{"abstractinfo":"千足黄金首饰的硬化工艺是目前国内首饰行业关注的一个热点问题.根据金属材料硬化机理,结合黄金首饰不同生产工艺流程,提出了千足黄金首饰的硬化工艺为冶金法、渗氮法、纳米粉末法和电铸法,并对冶金法和渗氮法进行了探索性实验.实验结果表明,目前冶金法可实现千足黄金强度增大到维氏硬度85kg/mm2,渗氮法可增加到维氏硬度58kg/mm2.纳米粉末法是通过粉末冶金烧结纳米金得到微晶千足黄金,提高了其强度,并可应用在首饰油压工艺中.电铸法硬化工艺已在首饰行业应用,但需进一步探讨硬化机理,以期对现有硬化工艺进行优化和标准化.","authors":[{"authorName":"张荣红","id":"65104dbc-5b9a-4895-b598-307ae0488cd1","originalAuthorName":"张荣红"},{"authorName":"裴景成","id":"a7343f5e-9359-4b23-8ce6-b7f533a7d1bb","originalAuthorName":"裴景成"},{"authorName":"兰艳頔","id":"5d7895fd-0d21-4140-8178-a81f08dc17a1","originalAuthorName":"兰艳頔"}],"doi":"10.3969/j.issn.1001-1277.2011.10.002","fpage":"7","id":"1a313163-c379-4d02-b98e-73c0aa134196","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"0946f735-b2b8-4c49-8856-ca7c43d3ee64","keyword":"千足黄金","originalKeyword":"千足黄金"},{"id":"7ae2a9c2-018d-4f1d-894d-dcea3444ea4f","keyword":"首饰","originalKeyword":"首饰"},{"id":"d579ef2b-90c5-46c4-91d3-13ab1d2863c2","keyword":"硬化工艺","originalKeyword":"硬化工艺"}],"language":"zh","publisherId":"huangj201110002","title":"千足黄金首饰的硬化工艺探讨","volume":"32","year":"2011"},{"abstractinfo":"通过对大足的千手观音的金箔进行三维视频显微分析、扫描电镜分析(能谱仪)、红外光谱分析和色差计分析,对比主像两侧金箔表面物质组成,并进一步探讨金箔表面变色的原因.结果发现,暗色金箔表面含有大量CaSO4颗粒,而亮色金箔表面却未发现石膏产物,且暗色金箔表面覆盖物和其下金胶油上都分布有大量的CaSO4颗粒.","authors":[{"authorName":"田兴玲","id":"95ccc1a0-3619-40da-81f5-7e446d987cb5","originalAuthorName":"田兴玲"},{"authorName":"李志林","id":"afccc8a7-42a2-4b46-9644-89cac4135f68","originalAuthorName":"李志林"},{"authorName":"马清林","id":"8ce1e443-8c20-4162-bc1d-41362e6d58c8","originalAuthorName":"马清林"},{"authorName":"周霄","id":"3c55bcdc-38e9-490d-8aa6-0abb0578d221","originalAuthorName":"周霄"}],"doi":"","fpage":"311","id":"551a6ef1-3e85-4c10-acf4-edba9cc15402","issue":"z1","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"7df47bd4-ee5c-40f5-8614-205d8a5f9102","keyword":"千手观音","originalKeyword":"千手观音"},{"id":"d9aca8eb-7398-4ae7-ae12-da3e93d6974d","keyword":"金箔","originalKeyword":"金箔"},{"id":"e3aa0117-8f02-457d-802e-90456c727bcb","keyword":"覆盖物","originalKeyword":"覆盖物"}],"language":"zh","publisherId":"xyjsclygc2010z1075","title":"重庆大足千手观音金箔表面变色原因探讨","volume":"39","year":"2010"},{"abstractinfo":"针对传统千足金饰品存在的硬度低、易变形磨损、款式单调、工艺价值和艺术价值不高等问题,介绍了电铸硬千足金饰品的特点,并结合中国民众对黄金饰品的偏好习惯及国际金价的走势,分析了电铸硬千足金饰品的市场前景.同时,分析了电铸硬千足金工艺现状,指出了无氰工艺更符合绿色环保的要求,是电铸硬千足金的主要发展方向.针对当前无氰电铸硬千足金工艺在生产过程中存在的主要问题,需要进一步完善电铸液体系,开发出稳定性更好、价格更低廉的添加剂,同时企业要不断积累生产经验和提高管理水平,以降低硬千足金饰品的生产成本.","authors":[{"authorName":"袁军平","id":"00af3221-61eb-4690-8aa8-3af8c152221f","originalAuthorName":"袁军平"},{"authorName":"李卫","id":"990b285b-1424-4403-9413-03ed1ce86bc6","originalAuthorName":"李卫"},{"authorName":"卢焕洵","id":"e885997c-cfff-453d-96e1-5cd9ef1887ad","originalAuthorName":"卢焕洵"},{"authorName":"黄宇亨","id":"c72c1f87-e2d0-4b51-9dc1-209cf81b72a8","originalAuthorName":"黄宇亨"},{"authorName":"陈绍兴","id":"2ef4158f-802f-4d9b-a36a-15dec83f3cde","originalAuthorName":"陈绍兴"}],"doi":"","fpage":"6","id":"fe5027a6-d640-45a4-a29b-5aefe4418d2c","issue":"10","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"558297ba-c713-4b82-94d6-33d7a0fa1a50","keyword":"电铸硬千足金","originalKeyword":"电铸硬千足金"},{"id":"38df1bd4-dc77-4d55-af61-361887c72bfa","keyword":"饰品","originalKeyword":"饰品"},{"id":"2e4e9c16-0658-4c11-877b-0251a9a978e8","keyword":"无氰工艺","originalKeyword":"无氰工艺"}],"language":"zh","publisherId":"huangj201210002","title":"电铸硬千足金工艺的现状及展望","volume":"33","year":"2012"},{"abstractinfo":"利用三维视频显微镜、扫描电镜、X射线荧光光谱、俄歇电子能谱等实验手段,分析了重庆大足千手观音造像多层金箔的成分.实验结果发现,千手观音曾历代贴金,而历代保留下来的金箔含金量是不同的.","authors":[{"authorName":"田兴玲","id":"ca834d0b-337e-443e-b7d7-17db94c8a20b","originalAuthorName":"田兴玲"},{"authorName":"郑茗天","id":"fff6899a-556b-4c4d-b1f6-f12f68d24197","originalAuthorName":"郑茗天"},{"authorName":"马清林","id":"5ea43378-092f-40ba-82bd-d0ae348bbcf1","originalAuthorName":"马清林"},{"authorName":"李志林","id":"4538257f-0708-489c-9dd0-601b877c6f4d","originalAuthorName":"李志林"}],"doi":"10.3969/j.issn.1001-1277.2010.04.002","fpage":"4","id":"d7dcc5e0-93d1-4c0a-b435-2bc6c3e080c8","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"2f2ed43f-3cc8-4850-86d3-fbbac821c275","keyword":"重庆大足","originalKeyword":"重庆大足"},{"id":"2c6ce792-aa42-4062-901d-785ee34b54bf","keyword":"千手观音","originalKeyword":"千手观音"},{"id":"fa9b1323-2ff3-46fa-a4dc-f36a27653fb5","keyword":"金箔","originalKeyword":"金箔"},{"id":"3a25c0ac-a9b3-4e88-986b-92bc3756f25b","keyword":"成分","originalKeyword":"成分"}],"language":"zh","publisherId":"huangj201004002","title":"重庆大足千手观音造像多层金箔成分分析","volume":"31","year":"2010"},{"abstractinfo":"以羰基修饰的聚丙烯酰胺(缩写为PAM-COOH)作为形貌控制剂, 采用水相法合成了千层饼状Cd(OH)₂微米结构. 产物结构与形貌用X射线衍射仪(XRD), 扫描电子显微镜(SEM)、透射电子显微镜(TEM)和选区电子衍射仪(SAED)进行了表征. 研究了不同实验条件(PAM-COOH的浓度、反应物浓度、反应温度和反应时间等)对产物形貌与尺寸的影响. 讨论了PAM-COOH作用下Cd(OH)₂千层饼可能的形成机理. 结果表明, Cd(OH)₂千层饼尺寸约1μm, 每个千层饼由尺寸约为35nm的Cd(OH)₂单晶薄片组成. 反应物浓度、反应温度对Cd(OH)₂尺寸与形貌都有一定的影响, 但起关键作用的是PAM-COOH. 在350℃煅烧Cd(OH)₂ 3h, 得到立方结构千层饼状CdO微米材料.","authors":[{"authorName":"彭银","id":"d5e5c907-4e6f-4bca-acb9-a20bdbbdb75c","originalAuthorName":"彭银"},{"authorName":"鲍玲","id":"a0c95a6b-e5ba-44c5-8514-b7f2f616039b","originalAuthorName":"鲍玲"},{"authorName":"刘正银","id":"fc28fc02-2355-476f-9c64-3b7dc1fc3d35","originalAuthorName":"刘正银"},{"authorName":"魏先文","id":"25b2bd5d-806f-4267-a17f-3726501cbc1b","originalAuthorName":"魏先文"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2008.01054","fpage":"1054","id":"259765d8-b415-458f-8b87-872a2048506b","issue":"5","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"ae00e157-c15c-45f9-a220-55f3578a1e00","keyword":"氢氧化镉","originalKeyword":"氢氧化镉"},{"id":"e840dd67-149b-470e-987b-c163cf11bd6e","keyword":" synthesis","originalKeyword":" synthesis"},{"id":"b054bcba-c441-4cf9-8dc1-f7d09ce532a5","keyword":" surfactant","originalKeyword":" surfactant"}],"language":"zh","publisherId":"1000-324X_2008_5_6","title":"千层饼状Cd(OH)₂微米结构的合成与表征","volume":"23","year":"2008"},{"abstractinfo":"以羰基修饰的聚丙烯酰胺(缩写为PAM-COOH)作为形貌控制剂,采用水相法合成了干层饼状Cd(OH)2微米结构.产物结构与形貌用X射线衍射仪(XRD),扫描电子显微镜(SEM)、透射电子显微镜(TEM)和选区电子衍射仪(SAED)进行了表征.研究了不同实验条件(PAM-COOH的浓度、反应物浓度、反应温度和反应时间等)对产物形貌与尺寸的影响.讨论了PAM-COOH作用下Cd(OH)2千层饼可能的形成机理.结果表明,Cd(OH)2千层饼尺寸约1μm,每个千层饼由尺寸约为35nm的Cd(OH)2单晶薄片组成.反应物浓度、反应温度对Cd(OH)2尺寸与形貌都有一定的影响,但起关键作用的是PAM-COOH.在350℃煅烧Cd(OH)2 3h,得到立方结构千层饼状CdO微米材料.","authors":[{"authorName":"彭银","id":"0f922038-c2ee-4714-b366-d36f732d4b93","originalAuthorName":"彭银"},{"authorName":"鲍玲","id":"6d18c7a6-661e-4e9d-b914-309f9376f81d","originalAuthorName":"鲍玲"},{"authorName":"刘正银","id":"95fd1a79-8587-4924-ae59-9e785aef7153","originalAuthorName":"刘正银"},{"authorName":"魏先文","id":"3f8935aa-ecf3-439f-8831-50f2bd22b32f","originalAuthorName":"魏先文"}],"doi":"10.3321/j.issn:1000-324X.2008.05.038","fpage":"1054","id":"5932116a-21bd-47ca-aaea-646c7bf25614","issue":"5","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"17b0f604-70e5-46ad-89fe-1c8b20ab1d39","keyword":"氢氧化镉","originalKeyword":"氢氧化镉"},{"id":"26b69623-c214-4cf7-b9ea-eeedf38aa0a0","keyword":"合成","originalKeyword":"合成"},{"id":"9151d120-dbca-4547-b5cc-5f4f4c672a19","keyword":"表面活性剂","originalKeyword":"表面活性剂"}],"language":"zh","publisherId":"wjclxb200805038","title":"千层饼状Cd(OH)2微米结构的合成与表征","volume":"23","year":"2008"},{"abstractinfo":"对千里光(Senecio scandens Buch.-Ham.)全草的乙酸乙酯提取部位进一步分离,得到4个黄酮类化合物和2个酚酸类化合物,经理化性质和NMR及MS谱学数据鉴定分别为槲皮素-3-O-β-D-葡萄糖苷(Ⅰ)、金丝桃苷(Ⅱ)、槲皮素(Ⅴ)、异鼠李素(Ⅵ)、绿原酸(Ⅲ)和咖啡酸(Ⅳ). 化合物Ⅰ～Ⅵ均为首次从千里光属植物中分离鉴定.","authors":[{"authorName":"何忠梅","id":"5c8239a0-b1d5-46d7-8051-674388123040","originalAuthorName":"何忠梅"},{"authorName":"宗颖","id":"d8682033-dffd-4c8b-bcfb-184dca59d71f","originalAuthorName":"宗颖"},{"authorName":"孙佳明","id":"d90a14c6-e687-40a8-95dc-ed0f153619a1","originalAuthorName":"孙佳明"},{"authorName":"肖凤艳","id":"77ca7400-fbff-4193-a249-e4dfc4631a3e","originalAuthorName":"肖凤艳"}],"doi":"10.3724/SP.J.1095.2010.00061","fpage":"1486","id":"fc447156-7fb0-403c-8090-fe8dcd70df7a","issue":"12","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"61804e88-635a-471e-b0df-be001132b628","keyword":"千里光","originalKeyword":"千里光"},{"id":"99bdfe61-968d-4ebe-a768-201e379578ae","keyword":"黄酮","originalKeyword":"黄酮"},{"id":"0ddd789e-79b4-46ad-a659-b4c6fe831bcf","keyword":"酚酸","originalKeyword":"酚酸"},{"id":"5fe08cdc-e980-46b0-9508-727f5ff1f417","keyword":"分离","originalKeyword":"分离"},{"id":"585fca48-55f8-4e27-aebb-ac5a00680273","keyword":"鉴定","originalKeyword":"鉴定"}],"language":"zh","publisherId":"yyhx201012026","title":"千里光中几种黄酮和酚酸类成分的分离与鉴定","volume":"27","year":"2010"}],"totalpage":98,"totalrecord":971}