{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":2,"startPagecode":1},"records":[{"abstractinfo":"以Ag45CuZn钎料为基体,在其表面刷镀锡制备AgCuZnSn钎料,考察电流密度、阴阳极相对运动速度、镀液温度、刷镀电压和时间对刷镀电流效率和AgCuZnSn钎料中Sn含量的影响,采用扫描电镜(SEM)和润湿试验炉分析锡镀层的表面形貌和钎料的润湿性.结果表明,随着电流密度、刷镀电压及镀液温度的升高,电流效率和Sn含量先增大后减小;随着阴阳极相对运动速度的增加,电流效率逐渐降低,Sn含量先升高后下降;随着刷镀时间的延长,Sn含量逐渐增加,电流效率无显著变化.无定向锡颗粒平行于Ag45CuZn钎料表面方向的生长方式优于垂直其表面方向的生长方式,此时镀层表面平整、致密,孔隙率小(0.82％),锡晶粒的尺寸为0.3～1.8 μm.与基体Ag45CuZn钎料相比,刷镀2.38％(质量分数)金属Sn之后,其润湿面积提高19.5％,制备的Ag43.92Cu28.65Zn25.05Sn2.38钎料具有良好的润湿性.","authors":[{"authorName":"王星星","id":"83430627-8fd9-4f99-a516-004c28da6abd","originalAuthorName":"王星星"},{"authorName":"张冠星","id":"d681b9f1-215b-48b3-8c9a-7486181dc379","originalAuthorName":"张冠星"},{"authorName":"龙伟民","id":"8f933743-fea9-47cf-8578-7a8af8c62ff7","originalAuthorName":"龙伟民"},{"authorName":"<span style=\"color:red\">沈</span><span style=\"color:red\">元勋</span>","id":"2aa841e6-0787-4fa3-ab88-0b428d32aed0","originalAuthorName":"沈元勋"},{"authorName":"裴夤崟","id":"fb6df021-d569-4180-bea8-ca0b560239a8","originalAuthorName":"裴夤崟"},{"authorName":"吕登峰","id":"144c1c85-f351-47b4-88f5-ad1144e74886","originalAuthorName":"吕登峰"}],"doi":"","fpage":"2394","id":"297d3437-9ded-4339-a418-6945e1965be9","issue":"11","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":"7ebedf7b-6aa6-487b-81c3-b351a4e0b376","keyword":"刷镀锡","originalKeyword":"刷镀锡"},{"id":"d531ad51-8fc8-44b9-9fc2-ff3e5e322cec","keyword":"钎料","originalKeyword":"钎料"},{"id":"41870d1b-7936-49cc-a6a1-cdb2436b8bf9","keyword":"电流效率","originalKeyword":"电流效率"},{"id":"e9f8e12d-3926-4209-b4a5-5029b3121aa1","keyword":"润湿性","originalKeyword":"润湿性"},{"id":"bfd1dcdd-202d-4fe6-ab95-c6cdb6556ae4","keyword":"表面形貌","originalKeyword":"表面形貌"},{"id":"efc96d1c-744d-43dc-bcaf-531091276b36","keyword":"孔隙率","originalKeyword":"孔隙率"}],"language":"zh","publisherId":"xyjsclygc201311040","title":"Ag45CuZn钎料表面刷镀锡的试验研究","volume":"42","year":"2013"},{"abstractinfo":"为获得Sn含量高、润湿性佳的银基钎料,在BAg45CuZn钎料表面电沉积Sn,制备了BAg45CuZnSn 钎料.以电沉积电流效率和钎料中Sn含量为指标,采用正交试验对电流密度、温度、极间距、超声波功率和频率等工艺参数进行优化,再从电沉积Sn后钎料的润湿性能角度进行优选,采用扫描电镜和工具显微镜表征电沉积Sn层的形貌并测量其厚度.结果表明:BAg45 CuZn钎料表面电沉积Sn的最佳工艺为电流密度4 A/dm2,温度40℃,极间距22 mm,超声波功率240 W,超声波频率45 kHz；最佳工艺制备的Sn电沉积层表面平整、晶粒细小,阴极电流效率为67.58％,所得BAg45CuZnSn钎料中Sn含量为6.26％,钎料在316LN不锈钢表面的润湿铺展面积为375mm2,钎料的延伸率为41％,感应钎焊316LN不锈钢接头的最大抗剪强度为176.5 MPa,与基材BAg45CuZn钎料相比,BAg45CuZnSn钎料的润湿性和塑性大幅提高.","authors":[{"authorName":"王星星","id":"58f975fd-9a41-4096-8a04-8b0c499def37","originalAuthorName":"王星星"},{"authorName":"龙伟民","id":"3d109fc2-a7d4-4f7a-b7b7-fd1a6988ee0f","originalAuthorName":"龙伟民"},{"authorName":"<span style=\"color:red\">沈</span><span style=\"color:red\">元勋</span>","id":"65d6e361-2883-488c-8169-805e0446943d","originalAuthorName":"沈元勋"},{"authorName":"吕登峰","id":"c68f038d-30d8-4f5c-91b6-6727fe347622","originalAuthorName":"吕登峰"},{"authorName":"郭艳红","id":"f2dbfeff-bcb4-442c-8fc5-5ae5cc6b0e65","originalAuthorName":"郭艳红"},{"authorName":"路全彬","id":"aaeacce6-3db9-45f4-a4d1-8ab8cb62f072","originalAuthorName":"路全彬"}],"doi":"","fpage":"29","id":"2d8a61ca-5fc0-4815-af9b-87bf15719c0a","issue":"7","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"66c5d8b6-dcb5-4b71-b805-097879c5ef93","keyword":"电沉积Sn","originalKeyword":"电沉积Sn"},{"id":"5101f7a7-4607-427f-8420-c108afb08b40","keyword":"BAg45CuZn钎料","originalKeyword":"BAg45CuZn钎料"},{"id":"b35a5dde-590e-4af2-9e34-60c219d4efb6","keyword":"工艺优选","originalKeyword":"工艺优选"},{"id":"65f8923c-3165-41c3-9d89-36c9a0bfed07","keyword":"润湿性","originalKeyword":"润湿性"},{"id":"c3fbbda9-be4a-45c0-9a43-b1e06252afb5","keyword":"钎料中Sn含量","originalKeyword":"钎料中Sn含量"},{"id":"db6863f5-0fa1-41db-8969-eda9fc16f9c1","keyword":"电流效率","originalKeyword":"电流效率"},{"id":"2ad2d5bf-e326-49cf-b638-31e1a7734d4a","keyword":"塑性","originalKeyword":"塑性"}],"language":"zh","publisherId":"clbh201307010","title":"BAg45CuZn钎料表面电沉积Sn工艺优化","volume":"46","year":"2013"},{"abstractinfo":"在BAg45CuZn钎料表面进行化学镀锡,分析镀液温度、pH值、施镀时间对锡镀层的沉积速率和AgCuZnSn钎料中锡含量的影响规律,确定最佳工艺,并表征锡镀层的表面形貌和AgCuZnSn钎料的润湿性.分析表明:随着温度和pH值升高,镀层沉积速率和AgCuZnSn钎料锡含量均先升高,后降低；随着施镀时间的延长,沉积速率先增大,后快速减小,而AgCuZnSn钎料Sn含量逐渐增大.采用最佳工艺时,沉积速率达到13.6 μm/h,锡镀层的表面平整、致密度高,所得钎料的Sn含量为2.45％,与基体BAg45CuZn钎料相比,其润湿性有大幅度提高,铺展性好.","authors":[{"authorName":"王星星","id":"6931a9e8-1fc2-4acc-ae70-1fa5feb9e744","originalAuthorName":"王星星"},{"authorName":"龙伟民","id":"bea82b35-9791-40c0-aaca-8dd2c1086995","originalAuthorName":"龙伟民"},{"authorName":"裴夤崟","id":"76d1b4c4-74c6-4af0-812e-6faef7ad441f","originalAuthorName":"裴夤崟"},{"authorName":"<span style=\"color:red\">沈</span><span style=\"color:red\">元勋</span>","id":"a67d3487-4328-4bed-8f8b-8c591e258749","originalAuthorName":"沈元勋"},{"authorName":"吕登峰","id":"2e9e3939-001d-462d-b50e-8bfb88822c44","originalAuthorName":"吕登峰"},{"authorName":"佘春","id":"15e32b4e-17ed-44b0-9cdb-795882cf5d4b","originalAuthorName":"佘春"}],"doi":"","fpage":"56","id":"3215df79-485c-45e3-bc68-11bfb79b4511","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术   "},"keywords":[{"id":"bc577ac5-9a7f-4c9c-b920-270cf305e822","keyword":"钎料","originalKeyword":"钎料"},{"id":"a1a8b23a-a2c6-4242-9b24-cca76e9cd8ed","keyword":"化学镀锡","originalKeyword":"化学镀锡"},{"id":"d2fa07c9-ea92-4ae4-b48f-edb996e658de","keyword":"沉积速率","originalKeyword":"沉积速率"},{"id":"c58c25d1-51e0-4709-b393-7e8cc6ef116d","keyword":"锡含量","originalKeyword":"锡含量"},{"id":"518b9852-cec6-4604-98d7-8ac8e37dfe49","keyword":"润湿性","originalKeyword":"润湿性"}],"language":"zh","publisherId":"bmjs201303015","title":"BAg45CuZn钎料表面化学镀锡的研究","volume":"42","year":"2013"},{"abstractinfo":"对部分扩散预合金Fe-2Cu-2Ni-1Mo-1C粉末的温压行为及烧结和热处理后的组织和性能进行了研究.结果表明:模壁润滑温压工艺能明显提高烧结材料的密度和性能;在130℃、400～700 MPa压力范围内材料压坯密度、烧结密度和烧结性能均随压制压力增大而提高;700 MPa下材料压坯密度7.34 g/cm3;1 150℃烧结60 min后密度为7.32 g/cm3,抗拉强度达到853 MPa,表面硬度302 HB,伸长率4.4%;热处理对烧结材料力学性能提高效果显著;880℃淬火+350℃回火60 min材料的综合性能较好,抗拉强度1 086 MPa,表面硬度295 HB,伸长率3.7%,显微组织为马氏体、回火屈氏体和残余奥氏体.","authors":[{"authorName":"<span style=\"color:red\">沈</span><span style=\"color:red\">元勋</span>","id":"87c85fad-99e0-40f6-90c9-a8f21e69af3e","originalAuthorName":"沈元勋"},{"authorName":"肖志瑜","id":"045bf66a-19a2-4875-be88-0c2eb4be6493","originalAuthorName":"肖志瑜"},{"authorName":"方亮","id":"db79b86a-e104-4884-8e8a-b0c2dd115d91","originalAuthorName":"方亮"},{"authorName":"张文","id":"00ed0753-a8d3-40fd-97aa-0307db99c3a1","originalAuthorName":"张文"},{"authorName":"李元元","id":"faef5484-de3e-4930-a946-3ac735d8e97d","originalAuthorName":"李元元"}],"doi":"10.3969/j.issn.1000-3738.2007.09.009","fpage":"30","id":"99a3a020-63f5-44a2-bbd8-18bdec736cf3","issue":"9","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"8c4b3355-6e79-457d-9b85-55b49ee55ae2","keyword":"模壁润滑温压","originalKeyword":"模壁润滑温压"},{"id":"a958bc61-9032-4f26-9645-97ca17299ffc","keyword":"部分扩散预合金","originalKeyword":"部分扩散预合金"},{"id":"39f490a6-d80f-4239-b08e-abb9d80d7c98","keyword":"粉末冶金","originalKeyword":"粉末冶金"}],"language":"zh","publisherId":"jxgccl200709009","title":"部分扩散预合金温压铁-铜-镍-钼-碳材料的组织与性能","volume":"31","year":"2007"},{"abstractinfo":"以部分扩散预合金铁-铜-镍-钼-碳粉为原料,利用模壁润滑温压工艺获得高密度压坯,采用烧结硬化处理工艺烧结,研究了冷却速率和碳含量对烧结材料力学性能和显微组织的影响.结果表明:冷却速率对Fe-2Cu-2Ni-1Mo-xC(x=0.6,1.0)材料的力学性能影响显著,其抗拉强度、屈服强度和硬度均随冷却速率增大而提高;在2.8℃·s-1冷却速率时,1.0%C材料的抗拉强度为935 MPa,屈服强度为747 MPa,硬度为298 HB;0.6%C材料的抗拉强度为962 MPa,屈服强度为828 MPa,硬度为285 HB;伸长率均随冷却速率增大而下降;材料的显微组织均为马氏体、贝氏体、珠光体和残余奥氏体等的混合组织,快速冷却下主要为马氏体、贝氏体,慢速冷却时出现少量铁索体;碳含量对马氏体的类型影响较大,1.0%C时主要为片状马氏体,0.6%C时主要为板条马氏体.","authors":[{"authorName":"周玲","id":"ced0e225-a280-418a-87ca-74e7561720e9","originalAuthorName":"周玲"},{"authorName":"肖志瑜","id":"f27ff9fc-2b68-42e1-8073-402edfda90a5","originalAuthorName":"肖志瑜"},{"authorName":"<span style=\"color:red\">沈</span><span style=\"color:red\">元勋</span>","id":"97c716c5-8da7-425c-b10e-7567c678db5f","originalAuthorName":"沈元勋"},{"authorName":"张文","id":"630411d3-08ed-4133-92eb-218a8ec97bfe","originalAuthorName":"张文"},{"authorName":"李元元","id":"35302cad-8b4b-411f-9161-6dcf961cb8a8","originalAuthorName":"李元元"}],"doi":"","fpage":"21","id":"e1974d68-642f-4ca2-96b4-aefbec90f055","issue":"8","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"124fe82c-c1d2-4ce2-83b4-c579b640ec06","keyword":"烧结材料","originalKeyword":"烧结材料"},{"id":"b156042b-8b54-4274-a347-a14e843d9991","keyword":"冷却速率","originalKeyword":"冷却速率"},{"id":"aa2def8b-7e35-4318-826f-19510389226d","keyword":"碳含量","originalKeyword":"碳含量"},{"id":"2edd34c3-0209-43ab-adc7-3f96b2e36e6d","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"2113273f-ea4c-41b9-bf1c-a79f3e7687d7","keyword":"显微组织","originalKeyword":"显微组织"}],"language":"zh","publisherId":"jxgccl201008007","title":"冷却速率和碳含量对铁-铜-镍-钼-碳烧结材料组织与性能的影响","volume":"34","year":"2010"},{"abstractinfo":"<span style=\"color:red\">沈</span>家垭金矿床位于雪峰弧形隆起带转折部位,含金蚀变带赋存于板溪群马底驿组中上部粉砂质板岩中,受层间破碎带控制,官庄-黄土铺逆掩断层、陈家-香草湾逆掩断层呈NE45°～80°走向贯穿矿区中北部,控制了金矿(化)体的产出,已发现了3条矿脉,延伸长,厚度大,品位高,矿石矿物主要是自然金.次有少量辉锑矿、毒砂、黄铁矿等.脉石矿物主要是石英、绢云母、绿泥石等.围岩蚀变发育,类型多样,其中绢云母化、黄铁矿化、硅化是重要的找矿标志.","authors":[{"authorName":"谢新泉","id":"279b9c6f-e128-4ca3-bc9f-b68eab1c9915","originalAuthorName":"谢新泉"}],"doi":"10.3969/j.issn.1001-1277.2005.04.005","fpage":"16","id":"7af0242f-bcdc-4fb5-a712-fab256ba5067","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"71447460-aeb0-448a-819c-cbd6685708f8","keyword":"金矿","originalKeyword":"金矿"},{"id":"a2e1bcd0-75fc-4cda-8f4a-ef021e6c4d50","keyword":"围岩蚀变","originalKeyword":"围岩蚀变"},{"id":"2cf89493-279e-410d-a680-af6183430261","keyword":"金矿化","originalKeyword":"金矿化"},{"id":"0261cd3f-d5ce-4df3-936f-6a76a0d0087c","keyword":"含矿岩系","originalKeyword":"含矿岩系"}],"language":"zh","publisherId":"huangj200504005","title":"沅陵<span style=\"color:red\">沈</span>家垭金矿床围岩蚀变特征及地质意义","volume":"26","year":"2005"},{"abstractinfo":"","authors":[{"authorName":"康飞宇","id":"d9d20ee3-da1f-4a6d-bbc3-1d2a54212228","originalAuthorName":"康飞宇"}],"doi":"","fpage":"320","id":"435fb9b0-a582-4e9b-bcc6-eb10ab629666","issue":"4","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"8015f932-6bfa-4555-851c-5cedbe78242b","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"xxtcl201104012","title":"<span style=\"color:red\">沈</span>万慈教授和他的研究活动","volume":"26","year":"2011"},{"abstractinfo":"在高速公路沿线布点进行材料大气暴露试验,同时进行大气污染分析,评定了公路沿线大气环境的腐蚀性,并比较了几种金属在腐蚀严重地段的耐蚀性","authors":[{"authorName":"王振尧","id":"974894eb-20b1-4501-ac6b-f1b814eda3a3","originalAuthorName":"王振尧"},{"authorName":"郑逸萍","id":"e1677385-39c2-41d8-ab57-5f763fd497e2","originalAuthorName":"郑逸萍"},{"authorName":"张凤秋","id":"ede52230-da32-49c4-b664-3c5cae4c6ca7","originalAuthorName":"张凤秋"},{"authorName":"崔俊洲","id":"d337ce20-cd73-4bd8-8f43-decd7eec37a5","originalAuthorName":"崔俊洲"},{"authorName":"金毅","id":"d96dc91b-ac54-48f7-8ab0-0b2242913d71","originalAuthorName":"金毅"},{"authorName":"何崇礼","id":"f08323de-58ec-485d-b4bc-f851ce09f393","originalAuthorName":"何崇礼"}],"categoryName":"|","doi":"","fpage":"49","id":"6218128f-f1d6-4434-825b-946274b39d98","issue":"4","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报（英文）"},"keywords":[{"id":"afbd14dc-433c-499b-bb1e-2e01cd423db6","keyword":"大气腐蚀","originalKeyword":"大气腐蚀"},{"id":"2961b4eb-2e24-4232-a1cb-4d536b5ec89a","keyword":"null","originalKeyword":"null"},{"id":"49b2adaf-144d-4eb0-b81a-5e7e4b041caa","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1002-6495_1996_4_17","title":"<span style=\"color:red\">沈</span>大高速公路沿线腐蚀调查","volume":"8","year":"1996"},{"abstractinfo":"","authors":[{"authorName":"李安邦","id":"ce1f96e7-c37f-4a0f-82ab-d42f3e4d3545","originalAuthorName":"李安邦"},{"authorName":"迟伟东","id":"86855a3d-18c4-40fe-a410-957c2cf7a6f0","originalAuthorName":"迟伟东"}],"doi":"10.3969/j.issn.1007-8827.2003.03.014","fpage":"239","id":"75917a9d-2ddb-42dd-bac4-859b8fea5fa5","issue":"3","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"ef81413a-bb80-4088-864e-d24aa4cb0a3d","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"xxtcl200303014","title":"<span 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