{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用液态金属冷却(LMC)高温度梯度定向凝固炉制备&lt;001&gt;和&lt;011&gt;取向的DD407单晶高温合金, 研究了晶体取向对枝晶间距和微观偏析的影响. 结果表明, 晶体取向对单晶高温合金的枝晶间距和微观偏析有明显的影响. 枝晶间距随着&lt;001&gt;取向偏差角的增加而增加,但随&lt;011&gt;取向偏差角的增加而减小,且&lt;011&gt;取向的枝晶间距因为侧枝的分枝而明显大于&lt;001&gt;取向. 成分分析表明, 在不同取向的单晶中, Al,Ti和Ta富集于枝晶间, 是正偏析元素, 而W严重富集于枝晶干, 为负偏析元素,当&lt;011&gt;取向平行轴向时元素的偏析程度最轻.","authors":[{"authorName":"杨初斌刘林赵新宝刘刚张军傅恒志","id":"1d5849b8-7eba-4048-bf59-d5c4174f4666","originalAuthorName":"杨初斌刘林赵新宝刘刚张军傅恒志"}],"categoryName":"|","doi":"10.3724/SP.J.1037.2011.00142","fpage":"1246","id":"df442a9a-b4e6-44fe-bb94-b7ee6619cec4","issue":"10","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"3d8160a9-21cc-4c42-bc9c-b51e73daa15d","keyword":"晶体取向","originalKeyword":"晶体取向"},{"id":"60536ff5-63a1-413c-a01a-2f1610646313","keyword":" Ni–based single crystal superalloy","originalKeyword":" Ni–based single crystal superalloy"},{"id":"fbc25ccc-b41e-4570-9290-dffc84a472c3","keyword":" dendrite arm spacing","originalKeyword":" dendrite arm spacing"},{"id":"5956801f-f8c6-4415-814c-27bdb389bcd7","keyword":" microsegregation","originalKeyword":" microsegregation"},{"id":"4310c873-f877-4a4c-ae97-187887e83dd6","keyword":" directional solidification","originalKeyword":" directional solidification"}],"language":"zh","publisherId":"0412-1961_2011_10_17","title":"&lt;001&gt;和&lt;011&gt;取向DD407单晶高温合金枝晶间距和微观偏析","volume":"47","year":"2011"},{"abstractinfo":"采用悬浮区熔法, 加入籽晶控制生长取向, 以4 mm/h的生长速度, 制备了轴向&lt;001&gt;择优取向的 Fe<sub>81sub>Ga<sub>19sub>单晶. 极图测试结果发现, 采用偏离轴向&lt;001&gt;方向约5o的籽晶生长得到的单晶, 生长始端和生长末端轴向取向分别偏离&lt;001&gt;取向5o和4o, 上下取向差仅为1o. 另一单晶采用轴向&lt;001&gt;取向籽晶生长得到, 当施加60 MPa压力时, 饱和磁致伸缩性能达到0.0324%. 测试了&lt;100&gt;, &lt;110&gt;和&lt;111&gt; 取向单晶的初始磁化曲线, 利用初始磁化曲线, 计算得出Fe<sub>81sub>Ga<sub>19sub>单晶的磁晶各向异性常数值<em>Kem><sub>1sub>和<em>Kem><sub>2sub>, 分别为1.3×104和-2.6×104 J/m3.","authors":[{"authorName":"陈立彪朱小溪李川刘敬华蒋成保徐惠彬","id":"0dbfc088-4288-4d2f-9e50-1ca815440897","originalAuthorName":"陈立彪朱小溪李川刘敬华蒋成保徐惠彬"}],"categoryName":"|","doi":"10.3724/SP.J.1037.2010.00343","fpage":"169","id":"bdbf567f-7d79-40a2-a056-6406b23c4e4e","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"a219fd15-44f4-4a20-b43d-0d38acee9d88","keyword":"Fe<sub>81sub>Ga<sub>19sub>单晶","originalKeyword":"Fe81Ga19单晶"},{"id":"9eff2326-3a88-453f-b698-37582863d951","keyword":"&lt;001&gt; orientation","originalKeyword":"<001> orientation"},{"id":"4c74e8c0-e777-4ccb-bcbf-58f38b2947f2","keyword":"magnetostriction","originalKeyword":"magnetostriction"},{"id":"9784a40b-2ae4-4655-b5a1-c1f6db4b861d","keyword":"magnetocrystalline anisotropy","originalKeyword":"magnetocrystalline anisotropy"}],"language":"zh","publisherId":"0412-1961_2011_2_3","title":"Fe<sub>81sub>Ga<sub>19sub>合金&lt;001&gt;取向单晶生长及磁致伸缩性能","volume":"47","year":"2011"},{"abstractinfo":"采用区熔定向凝固方法, 以480 mm/h速度制备了&lt;110&gt;取向Tb<sub>0.36sub>Dy<sub>0.64sub>(Fe<sub>0.85sub>Co<sub>0.15sub>)<sub>2sub>合金棒. 通过测试在0---0.325 T磁场范围内合金 棒的应力--应变回线, 计算了应力幅<emem><sub>msub>分别为-10,-30和-50 MPa的阻尼系数Δ <em>Wem>/<em>Wem>. 结果表明, 零磁场下的Δ <em>Wem>/<em>Wem>最大; 随磁场强度增大, 同一<emem><sub>msub>条件下的Δ <em>Wem>/<em>Wem>逐渐降低. 在低磁场中, Δ <em>Wem>/<em>Wem>随<emem><sub>msub>的增加而降低; 在高磁场中,  Δ <em>Wem>/<em>Wem>随<emem><sub>msub>的增加而升高. 利用不同预压应力下的磁致伸缩--磁化强度关系曲线, 分析了磁场--应力复合加载条件下非180°磁畴和畴壁的运动形式. 依据局部内应力理论, 解释了合金棒的磁机械阻尼系数随外磁场强度和应力幅值变化的规律.","authors":[{"authorName":"张昌盛马天宇严密裴永茂高旭","id":"4a115f63-c272-45f5-a1f6-05d38bf716c3","originalAuthorName":"张昌盛马天宇严密裴永茂高旭"}],"categoryName":"|","doi":"","fpage":"749","id":"59265ecc-83f2-482d-9760-0a2e4fd2b1f6","issue":"6","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"9a67cfb1-1591-4b9b-80b9-fee10303b6bc","keyword":"Tb--Dy--Fe合金","originalKeyword":"Tb--Dy--Fe合金"},{"id":"610ef150-9793-456c-bcbc-1699eddfcb4b","keyword":" magnetostriction","originalKeyword":" magnetostriction"},{"id":"0a414b2b-4a21-4a2b-945f-15bfd3838af1","keyword":" magnetomechanical damping","originalKeyword":" magnetomechanical damping"},{"id":"59146232-1e0e-4954-b928-98a326cf6e68","keyword":" magnetization","originalKeyword":" magnetization"}],"language":"zh","publisherId":"0412-1961_2009_6_17","title":"&lt;110&gt;取向Tb<sub>0.36sub>Dy<sub>0.64sub>(Fe<sub>0.85sub>Co<sub>0.15sub>)<sub>2sub>合金的磁机械阻尼特性","volume":"45","year":"2009"},{"abstractinfo":"对LT-3铝合金真空钎焊工艺进行了研究,利用显微硬度仪、扫描电镜和X射线衍射仪对未焊接母材和钎缝中生成的相和组织进行了分析,并对钎焊接头的断口形貌进行了分析.结果表明:钎缝的显微硬度平均值要比芯层显微硬度的平均值高24.5 MHV;钎缝中生成了网状的共晶组织和多种新的金属间化合物;钎缝断裂过程属于混合断裂,断口界面上可以看到多种断裂形貌.","authors":[{"authorName":"冯涛","id":"4a44567f-8e04-4e46-9ec6-a0994889648f","originalAuthorName":"冯涛"},{"authorName":"楼松年","id":"d8c1728f-6d37-4b32-9f26-9bc9b39e4b7f","originalAuthorName":"楼松年"},{"authorName":"李亚江","id":"0935ad23-7ff3-44d0-a2b0-877dcc3013eb","originalAuthorName":"李亚江"}],"doi":"10.3969/j.issn.1000-3738.2005.06.014","fpage":"44","id":"0189c3be-5919-45b4-b0a4-4b9c66081496","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":"c22b5ced-67d5-4a63-af7c-92a372b488bf","keyword":"LT-3铝合金","originalKeyword":"LT-3铝合金"},{"id":"3e5865e6-9f14-45b0-9f58-c7138733a91b","keyword":"真空钎焊","originalKeyword":"真空钎焊"},{"id":"0f810ae9-a111-47f0-a381-7e594aa8d6b9","keyword":"显微组织","originalKeyword":"显微组织"}],"language":"zh","publisherId":"jxgccl200506014","title":"LT-3铝合金真空钎焊钎缝微观组织分析","volume":"29","year":"2005"},{"abstractinfo":"本文研究SOFC/GT/ST三重复合动力系统.首先基于Aspen Plus建立了SOFC/GT/ST的性能分析模型,分析了各主要参数对SOFC/GT/ST复合动力系统性能的影响规律.研究结果表明:复合动力系统尽量在高的压力,温度在900℃左右的条件下,有较高系统效率;较高的燃料利用率(Ut)有利于提高系统效率.本文研究成果为开拓研究高效SOFC/GT/ST复合动力系统提供了有益的参考.","authors":[{"authorName":"王宇","id":"84f987ba-2be8-46ca-91ef-1e659cf7606e","originalAuthorName":"王宇"},{"authorName":"段立强","id":"98472f73-7945-457c-83c8-9b33d8f43158","originalAuthorName":"段立强"},{"authorName":"杨勇平","id":"afc0a6fb-f351-4388-9d4d-6e902b919c39","originalAuthorName":"杨勇平"}],"doi":"","fpage":"382","id":"406c39f6-6c5d-4866-9daa-7a78a7eb8693","issue":"3","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"217cc581-0bde-4d95-b411-924d7079e78a","keyword":"SOFC","originalKeyword":"SOFC"},{"id":"de8dfd5c-6ca7-4dee-9e78-85c29db454dd","keyword":"GT","originalKeyword":"GT"},{"id":"f15c4f9b-1050-48db-82d1-8f990b6368f3","keyword":"ST","originalKeyword":"ST"},{"id":"77559b38-6064-467c-b069-1011cb571ee9","keyword":"复合动力系统","originalKeyword":"复合动力系统"},{"id":"5abc5a03-31b5-4624-8ff9-24407843e7f3","keyword":"性能优化","originalKeyword":"性能优化"}],"language":"zh","publisherId":"gcrwlxb201103006","title":"SOFC/GT/ST三重复合动力系统特性研究","volume":"32","year":"2011"},{"abstractinfo":"采用放电等离子烧结技术制备GT35钢结硬质合金,研究了放电等离子烧结GT35钢结硬质合金及其热处理后的显微组织与性能.结果表明:与传统粉末冶金方法制备的钢结硬质合金相比,放电等离子烧结制备的GT35钢结硬质合金显微组织均匀、晶粒细小、无碳化物偏析.经过1 000℃×6 min+ 200℃×1.5 h的热处理后,硬度比传统粉末烧结制备的钢结硬质合金提高了1.5~3.5HRC,耐磨性也显著提高.","authors":[{"authorName":"蒋朋","id":"e98d1c23-ae71-4f37-ba7f-46764f96cb90","originalAuthorName":"蒋朋"},{"authorName":"吕玉廷","id":"91cf9c4b-788a-4e91-9c6b-a4edc299debd","originalAuthorName":"吕玉廷"},{"authorName":"曹佑青","id":"b48b0ab1-c25f-43a5-904d-79e52d1a34f2","originalAuthorName":"曹佑青"},{"authorName":"吴建峰","id":"b500bd44-291b-4dbd-9be8-2f6ebc9a0400","originalAuthorName":"吴建峰"},{"authorName":"徐金富","id":"9006a422-692d-4083-bc7d-ad66dcd603ab","originalAuthorName":"徐金富"}],"doi":"","fpage":"70","id":"ddf68df6-0f15-4a26-9c16-cd12ed7e4ec7","issue":"6","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"22c24302-95c1-49f0-90a0-f8b0c8c83c34","keyword":"硬质合金","originalKeyword":"硬质合金"},{"id":"0d12a6da-7ddf-4b9d-9595-bcd0ada466c7","keyword":"GT35","originalKeyword":"GT35"},{"id":"57acbead-fbf6-4b3d-8559-0c6872942c2e","keyword":"放电等离子烧结","originalKeyword":"放电等离子烧结"},{"id":"9f5f19e3-b9b0-4957-b265-9c55408b9b5b","keyword":"铬钼合金钢","originalKeyword":"铬钼合金钢"},{"id":"67391cbe-49a6-43bc-8aa8-5e5a9afa7fc0","keyword":"TiC","originalKeyword":"TiC"}],"language":"zh","publisherId":"bqclkxygc201206021","title":"放电等离子烧结GT35钢结硬质合金的组织与性能","volume":"35","year":"2012"},{"abstractinfo":"采用锥板流变仪对LT-01A低温固化环氧树脂体系的流变行为进行了研究,以Arrhenius 1级反应流变模型为基础分别建立了等温和动态固化条件下的流变特性方程,并模拟实际固化工艺的温度历程对所建立的流变特性方程进行了验证,结果表明所获取的流变特性方程可准确地反映实际固化工艺过程中树脂体系的流变行为.","authors":[{"authorName":"刘天舒","id":"dbe90c9c-18ff-473b-b562-e1bdb70e8849","originalAuthorName":"刘天舒"},{"authorName":"陈祥宝","id":"ae6e7f8b-5abc-49e3-ad2d-340bb8d5452b","originalAuthorName":"陈祥宝"},{"authorName":"张宝艳","id":"455954ff-473a-43fd-9bfa-c7e3d1dc6ba4","originalAuthorName":"张宝艳"},{"authorName":"周正刚","id":"d5e6a34b-0255-4654-bdec-40a264d1ef15","originalAuthorName":"周正刚"}],"doi":"10.3969/j.issn.1005-5053.2006.02.010","fpage":"41","id":"ca2e2d05-1091-4acb-a4d0-9fc7116e1038","issue":"2","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"15ea4ec4-f979-44e2-a6e4-5ad60d89f3d7","keyword":"锥板流变仪","originalKeyword":"锥板流变仪"},{"id":"052ad2c1-9490-4162-b43a-b122553e447a","keyword":"流变模型","originalKeyword":"流变模型"},{"id":"ca5c1f1f-33d5-4c65-89db-3128a0f0d450","keyword":"等温","originalKeyword":"等温"},{"id":"8aa22826-0408-4359-8065-9460e97c9592","keyword":"动态","originalKeyword":"动态"}],"language":"zh","publisherId":"hkclxb200602010","title":"LT-01A低温固化环氧树脂体系流变特性研究","volume":"26","year":"2006"},{"abstractinfo":"采用物理共混法,制备PvA/sA/GT的三元复合凝胶微球,用于盐酸四环素的包载和药物的释放研究.选择5:5:2、5:5:3和5:5:4三种比例制备的微球,研究在模拟胃液和肠液的条件(空白微球对照)下,GT量和pH变化对释药性能和降解性能的影响.结果表明:5:5:4比例相变的微球的释药性能和降解性能都最好;模拟胃液较模拟肠液能加快微球的降解,进而加速微球的释药速率;是否栽药对微球的降解性能无影响,但是微球的降解会加速微球的释药速率.","authors":[{"authorName":"赵玉强","id":"b811d706-962d-4b27-b61e-d05cd142a03b","originalAuthorName":"赵玉强"},{"authorName":"张琨","id":"eaecb2d8-0d2d-4202-9803-5ae5aec26856","originalAuthorName":"张琨"},{"authorName":"张志斌","id":"9392f239-3212-415e-b98f-22a81bafa1ec","originalAuthorName":"张志斌"}],"doi":"","fpage":"379","id":"3dee2220-7ca6-41de-84cf-ae8793f5ba2c","issue":"Z2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"ed53e25b-fae2-40cf-99f2-cb4a0a2c17b9","keyword":"聚乙烯醇","originalKeyword":"聚乙烯醇"},{"id":"69e1eb79-d940-464e-819a-7e0f9a512fc6","keyword":"海藻酸钠","originalKeyword":"海藻酸钠"},{"id":"dd7587b1-68b8-4a71-ab4b-ee21f917d311","keyword":"明胶","originalKeyword":"明胶"},{"id":"3d4a0b02-4e4c-463a-9e13-967bc902e13c","keyword":"盐酸四环素","originalKeyword":"盐酸四环素"},{"id":"7e2a9e7f-5895-47a5-9f81-2099d12a3978","keyword":"缓释","originalKeyword":"缓释"}],"language":"zh","publisherId":"cldb2008Z2109","title":"PVA/SA/GT三元复合酸敏凝胶微球的性能研究","volume":"22","year":"2008"},{"abstractinfo":"数值模拟是固体氧化物燃料电池(SOFC)-燃气轮机(GT)混合发电技术发展的重要手段.基于自主开发的SOFC-GT混合发电系统多层次模型库,与西门子-西屋公司的示范系统额定工况试验数据对比,本模型的稳态精度优于高级能量系统分析工具(APSAT),并可用于温度、气体组分、电池极化等参数分布和动态特性分析,对于系统的稳态性能优化与负荷跟随策略具有重要意义.","authors":[{"authorName":"包成","id":"034b2d14-3092-40ef-ab36-504722ddb1dd","originalAuthorName":"包成"},{"authorName":"史翊翔","id":"ea72e107-914b-4ca6-ba30-f4fc479c296d","originalAuthorName":"史翊翔"},{"authorName":"李晨","id":"b257fd01-012a-4678-84f2-3f69bdc3e0ad","originalAuthorName":"李晨"},{"authorName":"蔡宁生","id":"b2c8410c-173b-4e3e-8f17-98aeba96e86d","originalAuthorName":"蔡宁生"}],"doi":"","fpage":"469","id":"33acf65e-6c47-4314-bc54-acba4f1d3f18","issue":"3","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"726a699b-ba13-4b72-aaee-254b74f75d1f","keyword":"固体氧化物燃料电池","originalKeyword":"固体氧化物燃料电池"},{"id":"c86e24f6-4bce-4750-a990-76be191d3c21","keyword":"燃气轮机","originalKeyword":"燃气轮机"},{"id":"1f3c3fd8-e701-472a-8aac-3d1920eba430","keyword":"多层次模型库","originalKeyword":"多层次模型库"},{"id":"37ed00fa-e3d1-4b6d-b61f-3ea02fe4e23c","keyword":"分布式参数模型","originalKeyword":"分布式参数模型"},{"id":"574b71f3-d7b8-48ca-8e84-e87add076eaf","keyword":"动态特性","originalKeyword":"动态特性"}],"language":"zh","publisherId":"gcrwlxb201003028","title":"SOFC-GT混合系统的参数分布与动态特性数值模拟","volume":"31","year":"2010"},{"abstractinfo":"采用原子探针层析技术(APT)等测试手段分析了LT24铝合金热轧后合金元素的偏聚规律.结果表明:热轧态铝合金晶粒内部有成分为Al05Mg(Si0.7Cu03)的析出相,析出相与基体之间的界面处没有元素偏聚.溶质原子Mg、Si、Cu在晶界处偏聚,在晶界处的偏聚规律与晶粒内部的相反,Cu的偏聚倾向远大于Si和Mg,晶界处Cu的含量达到基体Cu含量的45倍左右.基于实验结果,讨论了合金元素偏聚的规律及其对材料性能的影响.","authors":[{"authorName":"李慧","id":"66f49581-8b24-4e3b-bd66-e8ecc4a63acf","originalAuthorName":"李慧"},{"authorName":"汪波","id":"8500352f-9b44-4b30-9010-87236fa171ba","originalAuthorName":"汪波"},{"authorName":"刘文庆","id":"d34e4e67-f8ac-4dc3-a985-baccda615257","originalAuthorName":"刘文庆"},{"authorName":"夏爽","id":"42aaea5f-b74e-4b39-bc0d-d786dd8eb6ac","originalAuthorName":"夏爽"},{"authorName":"周邦新","id":"63d036f6-f27e-4a67-9a4c-1968cd7df88e","originalAuthorName":"周邦新"},{"authorName":"苏诚","id":"56344d0b-6e4b-43e0-b4f7-ad615df3872d","originalAuthorName":"苏诚"},{"authorName":"丁文炎","id":"adecf771-ee4c-4849-8254-5e53ab5e2f7c","originalAuthorName":"丁文炎"},{"authorName":"谌炎松","id":"956269f9-956b-4f7a-904e-ac973949376d","originalAuthorName":"谌炎松"}],"doi":"","fpage":"919","id":"4c66de98-4bcd-4234-b6e8-6391ad988ae5","issue":"12","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"c5f09e8b-fe0d-4f8c-8508-09533a642218","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"f5f55636-e58b-4809-ac3a-8e5f0a12d1e3","keyword":"铝合金","originalKeyword":"铝合金"},{"id":"c66bc650-11e3-47eb-bea4-0208b83972f0","keyword":"偏聚","originalKeyword":"偏聚"},{"id":"c9c5c635-d8fe-48e7-9dc8-5a5dbb530422","keyword":"析出","originalKeyword":"析出"},{"id":"b1f5eeb9-7e36-4d39-9585-2a89505df64d","keyword":"晶界","originalKeyword":"晶界"},{"id":"f6b63aa5-ec68-45df-a014-9740547f2b3e","keyword":"原子探针层析技术","originalKeyword":"原子探针层析技术"}],"language":"zh","publisherId":"clyjxb201412007","title":"热轧态LT24铝合金溶质原子的偏聚规律","volume":"28","year":"2014"}],"totalpage":10952,"totalrecord":109518}