{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用粉末X射线衍射(PXRD)鉴定了一种载担型镍催化剂的晶体物相,并应用化学计量学<span style=\"color:red\">峰</span>形拟合法和Scherrer法计算了其中镍的品粒尺寸.其主要物相鉴定结果为:镍(Ni)、氧化镍或绿镍矿(NiO)及碳或石墨(C).该催化剂还含有未予鉴定的次要物相.镍(111)晶面晶粒尺寸约为9.3nm.","authors":[{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"8965cb89-b15c-4b64-86d5-88ef02da9812","originalAuthorName":"李瑞峰"},{"authorName":"王刚","id":"9ec1a4a6-f2f4-40e9-9ac8-49eb7aeaf611","originalAuthorName":"王刚"},{"authorName":"<span style=\"color:red\">李</span>建忠","id":"102bc50e-460c-481b-812f-2d7946141ef3","originalAuthorName":"李建忠"},{"authorName":"王亚静","id":"d663ce7f-60b9-45f6-9d5f-3bb37dced3f6","originalAuthorName":"王亚静"},{"authorName":"<span style=\"color:red\">李</span>响","id":"de110b9a-43d4-4d76-ac84-2dc18bfed3a9","originalAuthorName":"李响"}],"doi":"10.3969/j.issn.1001-4381.2010.z1.043","fpage":"203","id":"91c94b1f-b47c-4575-bb74-bc3d1b0dfff2","issue":"z1","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"406eaa7d-946a-4617-aa82-b50f89440d98","keyword":"载担型镍催化剂","originalKeyword":"载担型镍催化剂"},{"id":"e93d667d-d92d-4003-96be-90c3dcba203d","keyword":"晶体物相鉴定","originalKeyword":"晶体物相鉴定"},{"id":"f912fff6-95ce-4d59-b522-53774110b516","keyword":"晶粒尺寸测试","originalKeyword":"晶粒尺寸测试"},{"id":"239bb691-9a6d-43f8-acdd-a92649b01b7a","keyword":"粉末X射线衍射","originalKeyword":"粉末X射线衍射"}],"language":"zh","publisherId":"clgc2010z1043","title":"粉末X射线衍射鉴定一种载担型镍催化剂的晶体物相","volume":"","year":"2010"},{"abstractinfo":"采用镍基钎料BNi2+40%BNi5对316L不锈钢进行真空钎焊.主要通过光学显微镜、电子探针显微分析仪、硬度计等研究了3种钎缝间隙下钎焊接头的显微组织、钎缝成分分布以及钎缝显微硬度.结果表明316L不锈钢的钎焊接头主要由固溶体、共晶组织及网状化合物组成,硼、硅是导致化合物相产生的主要合金元素;随着钎缝间隙的减小,钎焊接头中金属间化合物相的含量逐渐减小,当钎缝间隙为30μm时,接头组织基本为固溶体.","authors":[{"authorName":"于治水","id":"31812210-59c9-465b-8193-ace98ea66767","originalAuthorName":"于治水"},{"authorName":"石昆","id":"3e4b058c-8004-4393-9b52-4455c812672f","originalAuthorName":"石昆"},{"authorName":"言智","id":"752277f3-4e91-4485-a9e2-608a5bd448d4","originalAuthorName":"言智"},{"authorName":"<span style=\"color:red\">李</span>军","id":"ac441875-2615-4607-8504-b2613aa508d0","originalAuthorName":"李军"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"16516ac2-8729-4158-8ac4-f9b267858fd9","originalAuthorName":"李瑞峰"}],"doi":"10.3969/j.issn.1001-4381.2010.10.018","fpage":"77","id":"1fcdae38-75cf-4fa8-9322-65efbb896a99","issue":"10","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"68d9d06f-ee87-4d2e-bb91-e77a421df6d8","keyword":"316L不锈钢","originalKeyword":"316L不锈钢"},{"id":"76668ffd-2616-4f6c-8951-2f94a611947b","keyword":"真空钎焊","originalKeyword":"真空钎焊"},{"id":"af503617-cdc9-4d50-bb71-e46e81f73bb5","keyword":"镍基钎料","originalKeyword":"镍基钎料"}],"language":"zh","publisherId":"clgc201010018","title":"钎缝间隙对316L不锈钢真空钎焊接头组织的影响","volume":"","year":"2010"},{"abstractinfo":"采用60％BNi-2＋40％BNi-5混合镍基钎料对四种纯金属铁、镍、钼、铬进行了真空钎焊，运用光学显微镜、扫描电镜、能谱仪、X射线衍射仪及硬度仪等对钎焊接头显微组织、钎缝成分分布、物相组成和显微硬度进行了分析。结果表明：纯铁和纯铬的钎缝中硅、硼元素扩散不充分，均生成了脆性化合物，使接头硬度较高；纯镍和纯钼的钎缝完全由固溶体组成，硬度较低，同时钎焊纯镍的接头界面处产生了空洞，使其硬度最低。","authors":[{"authorName":"陈洁","id":"4fa22cc8-b741-44bc-89ea-97ae84e73acc","originalAuthorName":"陈洁"},{"authorName":"于治水","id":"c7aa4f8b-d049-49fe-ae57-3612413b6c19","originalAuthorName":"于治水"},{"authorName":"苏钰","id":"aee2098f-dcc1-4905-9b2e-e77cc55a167c","originalAuthorName":"苏钰"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"f8712068-64f7-41a9-9e8a-632e47906932","originalAuthorName":"李瑞峰"},{"authorName":"石昆","id":"ca8e9fe4-bd24-469e-922c-f8b46dbb0a85","originalAuthorName":"石昆"}],"doi":"","fpage":"76","id":"76a5f963-adf4-4b54-86d4-87b1d4205a17","issue":"6","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":"24ec308d-57fc-4ad1-ab3e-23b18a91ec10","keyword":"真空钎焊","originalKeyword":"真空钎焊"},{"id":"132e1c20-b0b4-4bd9-b3e1-be5de8a3e175","keyword":"纯金属","originalKeyword":"纯金属"},{"id":"4adec16d-365c-4a69-9119-6d325a09cb7b","keyword":"镍基钎料","originalKeyword":"镍基钎料"}],"language":"zh","publisherId":"jxgccl201106022","title":"四种纯金属真空钎焊接头的组织和硬度","volume":"35","year":"2011"},{"abstractinfo":"用Ti-Cu-Ni,Ti-Cr-Zr钎料在TIG电弧加热条件对TA2和Ti-6Al-4V钛合金进行钎焊.结果表明:用Ti-Cu-Ni钎料钎焊TA2和Ti-6Al-4V钛合金的搭接接头强度分别是418.3 MPa和439.6 MPa;用Ti-Cr-Zr钎料钎焊TA2和Ti-6Al-4V钛合金的搭接接头强度分别是575.2 MPa和656.1 MPa.对Ti-Cu-Ni钎料/母材界面分析认为固液异分化合物η相((Cu,Ni)Ti2)生成时呈笋状生长,嵌入钎缝对钎缝的强度提高有利.对Ti-Cr-Zr钎料/母材界面分析,认为主要是固溶体β-Ti(Cr)存在提高了钎缝强度.","authors":[{"authorName":"于治水","id":"e9472133-0bc7-493f-96c3-6db2b8309ea2","originalAuthorName":"于治水"},{"authorName":"祁凯","id":"8b9b242e-4e14-45c6-b318-fe4465366e57","originalAuthorName":"祁凯"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"8257f6fe-b25c-4091-9d21-8b9be898c534","originalAuthorName":"李瑞峰"},{"authorName":"周方明","id":"511ed52c-5620-47ab-94dc-dcc5e2428b5d","originalAuthorName":"周方明"},{"authorName":"吴铭方","id":"03c9dde1-e648-47a4-8d19-3488cdde012f","originalAuthorName":"吴铭方"},{"authorName":"钱乙余","id":"7962a4f5-fded-40a7-a306-c5bc80cc33cb","originalAuthorName":"钱乙余"}],"doi":"","fpage":"1049","id":"933f865e-c5d5-42e9-b4e4-80ac411a9d45","issue":"12","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":"68564c21-e58d-49c0-82e9-42dcdd3ef737","keyword":"电弧钎焊","originalKeyword":"电弧钎焊"},{"id":"6f7c5825-0284-4bad-85db-11df63845fc7","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"75d859e5-d982-4ba7-a2a0-f85fe18537ce","keyword":"钛合金钎料","originalKeyword":"钛合金钎料"},{"id":"c1432b03-a46f-4501-9c03-05886e53ff3c","keyword":"界面","originalKeyword":"界面"},{"id":"197fb756-342d-4ba2-8dd9-c5cac9fef5f5","keyword":"接头强度","originalKeyword":"接头强度"}],"language":"zh","publisherId":"xyjsclygc200312020","title":"钛及钛合金电弧钎焊及接头强度","volume":"32","year":"2003"},{"abstractinfo":"采用数值模拟的方法研究了试样尺寸对Al2O3陶瓷和Nb钎焊接头残余应力场分布的影响,研究发现试样尺寸变化会对接头的残余应力场产生一定的影响.当试样尺寸在高度H方向上不断增加时,残余应力分布趋势基本不变,只是应力峰值有所增加,且当高度H增加到一定值时(在本研究中H=10 mm),其变化不再影响残余应力的分布,应力峰值不再增加.当试样尺寸在宽度W方向上增加时,残余应力也是呈现不断增加的趋势,当试样宽度W增加到25 mm后,残余应力峰值开始下降.所以适当增加试样尺寸可有效降低试样中残余应力分布,对接头设计有益.","authors":[{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"903810bd-6afc-4fe9-a0c8-fd85bca7665a","originalAuthorName":"李瑞峰"},{"authorName":"于治水","id":"7f03e17d-1405-40aa-89d4-04ad4a317916","originalAuthorName":"于治水"},{"authorName":"祁凯","id":"9e1773da-a616-4b48-a6ba-1f62f876bb1e","originalAuthorName":"祁凯"},{"authorName":"梁超","id":"e084e635-4dd0-4cea-8de1-afbbafc76128","originalAuthorName":"梁超"},{"authorName":"吴铭方","id":"9527c9ef-ee74-4612-8667-cd8db8993d0b","originalAuthorName":"吴铭方"}],"doi":"","fpage":"401","id":"a8dbc87b-3e7a-44db-8133-33526514813d","issue":"3","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":"facc1662-8108-4daf-99b6-a9bbeb09a276","keyword":"有限元","originalKeyword":"有限元"},{"id":"6de2c24f-4813-4bc2-919b-715ac8e053c1","keyword":"Al2O3陶瓷","originalKeyword":"Al2O3陶瓷"},{"id":"d4b18ae3-c86e-4094-9e85-02ff67aac14c","keyword":"Nb","originalKeyword":"Nb"},{"id":"635f4cea-6a97-40ab-973a-0eb3d8f59376","keyword":"尺寸效应","originalKeyword":"尺寸效应"}],"language":"zh","publisherId":"xyjsclygc200503016","title":"试样尺寸对Al2O3陶瓷/Nb钎焊接头应力场分布的影响","volume":"34","year":"2005"},{"abstractinfo":"为避免A12O3陶瓷/Kovar接头裂纹的产生,在Kovar表面磁控溅射金属Mo,并使用Ti-Cu-Ni活性钎料进行钎焊试验.通过扫描电镜和能谱对界面微观组织和成分进行了分析.结果表明,当溅射钼中间层的厚度为14.2μm时,在A12O3/Kovar界面处,Mo中间层可阻碍Kovar中Fe元素与钎料中Ti元素相互反应产生脆性FexTiy金属间化合物,防止了界面处裂纹的生成.","authors":[{"authorName":"于治水","id":"4effc3f8-cb5e-436a-beec-e89803b33d68","originalAuthorName":"于治水"},{"authorName":"杨沛","id":"62395b5f-1a93-43fe-8754-795308cca716","originalAuthorName":"杨沛"},{"authorName":"祁凯","id":"fdef27eb-a290-4d10-9f28-304cc71e9407","originalAuthorName":"祁凯"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"753fc0fb-34f6-433d-81ee-4a5e6bce2375","originalAuthorName":"李瑞峰"}],"doi":"","fpage":"2118","id":"c4d979c5-3731-41cc-953e-7af76edd0acd","issue":"12","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":"b0fc0cd8-e9aa-4a12-a814-83f5093d4906","keyword":"Al2O3","originalKeyword":"Al2O3"},{"id":"6e9dca9b-2b76-4900-9c3b-4ffc42bbac80","keyword":"Kovar","originalKeyword":"Kovar"},{"id":"96db2b7a-4fa8-4973-8255-db53697c663a","keyword":"磁控溅射","originalKeyword":"磁控溅射"},{"id":"e1b69dd6-2067-420f-96b3-6a93690c6f5c","keyword":"Mo","originalKeyword":"Mo"}],"language":"zh","publisherId":"xyjsclygc200812011","title":"Mo中间层对防止Al2O3/Kovar钎焊接头裂纹的作用","volume":"37","year":"2008"},{"abstractinfo":"利用有限元法,采用弹塑性理论对Al2O3陶瓷/Nb接头的应力场进行了数值模拟.得出了接头部位应力σx,σy和τxy的分布状态,研究发现在当接头界面结合良好时在界面附近的陶瓷侧的残余主应力(σ1)出现极大值,裂纹最有可能从此处开启,然后在残余主应力(σ 2)的作用下向陶瓷内部延伸.","authors":[{"authorName":"祁凯","id":"b97d337d-0085-4ddd-a046-981cdb037508","originalAuthorName":"祁凯"},{"authorName":"于治水","id":"1e5b5a51-844c-4701-9dbc-3540a3c86c03","originalAuthorName":"于治水"},{"authorName":"梁超","id":"5fcc0917-a910-468b-80b7-d5b95343c008","originalAuthorName":"梁超"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"34c2b4a1-5aca-48dd-a3e5-b2ec5f4c94e4","originalAuthorName":"李瑞峰"},{"authorName":"吴铭方","id":"c6fd56ae-2b91-4dd2-bc32-f6834d747180","originalAuthorName":"吴铭方"}],"doi":"","fpage":"37","id":"ca15b333-2c29-4d44-a55b-40c066d1c8c0","issue":"1","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":"39a9dec6-ad08-45ff-9b4d-cc3a7500c735","keyword":"Al2O3","originalKeyword":"Al2O3"},{"id":"f16a9b51-7030-4dc2-8735-dec534a85930","keyword":"Nb","originalKeyword":"Nb"},{"id":"670fbe54-5566-4f87-af3f-975fc8c3c1a0","keyword":"钎焊","originalKeyword":"钎焊"},{"id":"802ba201-a581-4b64-8dce-e9bc1385d316","keyword":"有限元分析","originalKeyword":"有限元分析"},{"id":"47572de9-d2ac-4ed3-b022-b6821e27f61c","keyword":"弹塑性理论","originalKeyword":"弹塑性理论"}],"language":"zh","publisherId":"xyjsclygc200501008","title":"Al2O3陶瓷/Nb钎焊接头残余应力场的有限元分析","volume":"34","year":"2005"},{"abstractinfo":"采用脉冲钨极氩弧钎焊使用CuSi3钎料对镀锌钢板进行连接.主要研究脉冲频率变化对接头界面组织和力学性能的影响.实验结果表明,当电弧脉冲频率由100Hz增加到2000Hz时,电弧钎焊熔池的搅拌和冲刷作用效果逐渐增强,促进了界面须状金属间化合物的破碎行为和熔池成分过冷区域的增加,使得钎料区域内部Fe5 Si3(Cu)强化相数量不断增多,弥散宽度变宽,由40μm增加到120μm,接头显微硬度最大值也相应增加,由175MPa增加到204 MPa.","authors":[{"authorName":"于治水","id":"41c1aece-055b-49eb-8fd6-da7d3988fec2","originalAuthorName":"于治水"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"e0c4c3dc-4837-485d-b199-027780444c42","originalAuthorName":"李瑞峰"}],"doi":"10.3969/j.issn.1001-4381.2008.09.007","fpage":"25","id":"d9d09b87-5881-4814-b8fd-1f57e4be7093","issue":"9","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"3f343c78-5670-4ade-9f99-3423033005f3","keyword":"镀锌钢板","originalKeyword":"镀锌钢板"},{"id":"0ce86db2-6870-47c3-a704-6691cc9d0c43","keyword":"电弧钎焊","originalKeyword":"电弧钎焊"},{"id":"0b02762e-23fb-4347-a132-3ece1421e39a","keyword":"脉冲频率","originalKeyword":"脉冲频率"},{"id":"d6ab413a-fe66-4b97-a28a-68e8f731cfb3","keyword":"界面组织","originalKeyword":"界面组织"}],"language":"zh","publisherId":"clgc200809007","title":"镀锌钢板脉冲电弧钎焊接头界面组织及性能研究","volume":"","year":"2008"},{"abstractinfo":"采用镍基钎料BNi-2对镍基合金GH738和GH4169进行了1 080℃、不同钎缝间隙的真空钎焊,通过光学显微镜、扫描电镜及其附带的能谱仪和显微硬度计等研究了钎缝间隙对镍基合金接头显微组织、成分分布以及显微硬度分布的影响.结果表明:不同钎缝间隙接头的钎缝区均由两边的固溶体、中间的金属间化合物组成;接头显微硬度均呈现中间高两边低的变化趋势;随着钎缝间隙的减小,钎料与母材的扩散反应越充分,从而使得钎缝中金属问化合物的含量越少,固溶体含量增多,接头硬度下降;当钎缝间隙为30 μm时,接头组织基本为固溶体.","authors":[{"authorName":"于治水","id":"5013e363-9825-4ec2-82b5-f416c69927ff","originalAuthorName":"于治水"},{"authorName":"石昆","id":"aee60d4c-77e8-49b5-826a-a9e192c1bdc0","originalAuthorName":"石昆"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"f2e83a32-a1a1-4172-81a7-7429357c0469","originalAuthorName":"李瑞峰"}],"doi":"","fpage":"5","id":"160227b2-f08c-41ae-b498-6f90376ae532","issue":"7","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":"3ce44f32-0eca-4e4d-b778-d34231871d5c","keyword":"真空钎焊","originalKeyword":"真空钎焊"},{"id":"f4fa77d5-4f6d-4b99-bbc5-babd54db6f4a","keyword":"镍基合金","originalKeyword":"镍基合金"},{"id":"2505e263-df15-4453-b7c8-88d0cd248d07","keyword":"钎缝间隙","originalKeyword":"钎缝间隙"}],"language":"zh","publisherId":"jxgccl201007002","title":"钎缝间隙对不同镍基合金真空钎焊搭接接头组织和性能的影响","volume":"34","year":"2010"},{"abstractinfo":"采用Zn-Al钎料,以铝基复合材料SiC/A356为研究对象,对该材料辅助电磁场作用下的钎焊工艺及其接头界面微观行为进行了探索性的研究.试图通过电磁场效应,控制液固界面处强化相的推斥/吞没行为,并对不同交变方波电流峰值作用下的接头微观组织进行分析.研究结果表明,在磁场强度为0.5T,交变电流频率为100Hz,电流峰值为70A时SiC强化颗粒的行为得到了有效的控制,避免了SiC强化相颗粒在界面处的偏聚行为,获得了SiC强化相颗粒在钎缝中均匀分布的铝基复合材料钎焊接头.","authors":[{"authorName":"于治水","id":"76239e7b-b3e2-4a20-aac3-2d366c1c9dc5","originalAuthorName":"于治水"},{"authorName":"<span style=\"color:red\">李</span><span style=\"color:red\">瑞</span><span style=\"color:red\">峰</span>","id":"14ec7d65-fd2e-482c-aeaa-401635954537","originalAuthorName":"李瑞峰"},{"authorName":"祁凯","id":"9f3f7f68-40b7-4550-a5ef-251bf23689ce","originalAuthorName":"祁凯"}],"doi":"10.3969/j.issn.1001-4381.2010.02.018","fpage":"78","id":"bf705157-3070-4f98-a9de-396c6ae60e88","issue":"2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"af62491f-df14-4f89-8249-b1c67decefde","keyword":"电磁场","originalKeyword":"电磁场"},{"id":"48de8c31-339c-450d-bc27-d223cf256dd2","keyword":"铝基复合材料","originalKeyword":"铝基复合材料"},{"id":"62e97e30-9e7f-4e83-a3c3-e8f30db08fa0","keyword":"钎焊","originalKeyword":"钎焊"},{"id":"5270bf69-7cc5-4688-9c44-37fb6769702d","keyword":"界面组织","originalKeyword":"界面组织"}],"language":"zh","publisherId":"clgc201002018","title":"辅助电磁场作用下的铝基复合材料钎焊接头界面微观组织及其分析","volume":"","year":"2010"}],"totalpage":661,"totalrecord":6607}