{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"","authors":[{"authorName":"潘蕊","id":"973848be-46dd-4cdb-9a90-f45c92b5da32","originalAuthorName":"潘蕊"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"05191554-c257-4288-9491-b8a1fe71f21e","originalAuthorName":"岳明"},{"authorName":"张东涛","id":"a6081100-088b-4e35-9d8e-547cc7e6eacb","originalAuthorName":"张东涛"},{"authorName":"高学绪","id":"a66b8faa-eaab-435b-910f-300c4bab4849","originalAuthorName":"高学绪"},{"authorName":"刘卫强","id":"1830a6ce-fd2b-459e-b47c-10ce89be6ccd","originalAuthorName":"刘卫强"},{"authorName":"张久兴","id":"a7749ebd-2544-4e19-bc8a-6afc450064f2","originalAuthorName":"张久兴"},{"authorName":"郭朝辉","id":"228f9624-2030-4bbe-8119-b94b709266cb","originalAuthorName":"郭朝辉"},{"authorName":"李卫","id":"e4ba107d-4f27-481f-920d-ba74233c0460","originalAuthorName":"李卫"}],"doi":"10.1016/S1002-0721(12)60388-3","fpage":"975","id":"0b0ad969-5ee4-473f-9556-27c16bcb0f2a","issue":"10","journal":{"abbrevTitle":"XTXBYWB","coverImgSrc":"journal/img/cover/XTXBEN.jpg","id":"66","issnPpub":"1002-0721","publisherId":"XTXBYWB","title":"稀土学报(英文版)"},"keywords":[{"id":"8b5b9dcb-2ac1-48e8-b9de-fa206ccee827","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"zgxtxb-e201310007","title":"Crystal structure and magnetic properties of SmCo6.6Nb0.4 nanoflakes prepared by surfactant-assisted ball milling","volume":"","year":"2013"},{"abstractinfo":"采用SPS(放电等离子烧结技术)制备了La( Fe11.2 Co0.7 Si1.1) B0.25合金,并进行了不同时间的热处理.利用XRD及SEM检测了合金的相结构及组织结构,同时对合金的等温磁熵变和绝热温变进行了研究.结果表明,随热处理时间的增加,合金的α - Fe相逐渐减少,主相La(Fe,Si)13相逐渐增加,其等温磁熵变和绝热温变也都逐渐增加.","authors":[{"authorName":"刘翠兰","id":"5d789a0f-1430-4e2a-a19f-c9c289c4ee1a","originalAuthorName":"刘翠兰"},{"authorName":"黄焦宏","id":"e116b5d6-af50-4dad-b4a4-3f2e6626fe27","originalAuthorName":"黄焦宏"},{"authorName":"程娟","id":"d0a4324b-06b9-4e4d-b21a-421fab478ad8","originalAuthorName":"程娟"},{"authorName":"闫宏伟","id":"cd7f712d-34fc-4830-81f4-cd5707fdb1e9","originalAuthorName":"闫宏伟"},{"authorName":"金培育","id":"684b4323-80cd-46fc-bd01-2622cf3d7d0e","originalAuthorName":"金培育"},{"authorName":"邓沅","id":"8e70a6c8-dd1f-42a6-99e4-1eccfed50bb7","originalAuthorName":"邓沅"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"0fc8d75e-7bb0-44cf-8e6f-79119f9e746b","originalAuthorName":"岳明"},{"authorName":"张久兴","id":"ce30b5db-f9d3-4914-a083-a2ed31643207","originalAuthorName":"张久兴"}],"doi":"10.3969/j.issn.1004-0277.2012.03.006","fpage":"26","id":"592700f6-a97c-4d27-a5a9-16229eaf1a9f","issue":"3","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"0e6e7702-0fe9-497b-90f9-ef1dae9bb2bf","keyword":"粉末冶金","originalKeyword":"粉末冶金"},{"id":"2c953654-8f91-494b-b063-a311ae14758f","keyword":"SPS烧结","originalKeyword":"SPS烧结"},{"id":"925de5e3-484d-491c-8213-70786d429a8a","keyword":"热处理","originalKeyword":"热处理"},{"id":"08e5a037-3445-4aae-b52c-46eeddfa721a","keyword":"磁热效应","originalKeyword":"磁热效应"}],"language":"zh","publisherId":"xitu201203006","title":"热处理工艺对粉末烧结样品La(Fe11.2Co0.7Si1.1)B0.25磁热效应的影响","volume":"33","year":"2012"},{"abstractinfo":"采用X射线衍射分析(XRD)和磁性能测试等方法,分析了Tm元素掺杂对SmCo5晶体结构和内禀磁性能的影响.XRD测试结果表明:SmCo5和Sm0.8Tm0.2Co5.2均为CaCu5结构,掺杂Tm元素后,晶格常数c值增大,而a,b与晶胞体积减小;M-T曲线测试结果表明:SmCo5和Sm0.8Tm0.2Co5.2的居里温度分别为957和965 K;在测试外加场为7T的条件下,300 K时SmCo5的各向异性场HA和饱和磁化强度M7T均高于Sm0.8Tm0.2Co5.2;当温度升高至473 K,SmCo5的HA和M7T要低于Sm0.8Tm0.2Co5.2,说明SmCo5中进行Tm元素掺杂可以有效的改善其在高温条件下的磁性能.","authors":[{"authorName":"左建华","id":"f47f42fb-83d4-478f-b383-60e30d64d67d","originalAuthorName":"左建华"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"34068af5-e9d3-4cca-a90c-faa89462e3ea","originalAuthorName":"岳明"},{"authorName":"王云桥","id":"2582403d-4f7d-4558-a1a7-6e9bb65f23da","originalAuthorName":"王云桥"},{"authorName":"路青梅","id":"7bbced17-66cd-4381-80d4-d5684d7c5d01","originalAuthorName":"路青梅"},{"authorName":"刘燕琴","id":"b6c436dd-ff29-4a44-ab25-9aa10aeb7439","originalAuthorName":"刘燕琴"},{"authorName":"张东涛","id":"67540e8a-4d84-4448-82d4-7a4bf82ccab3","originalAuthorName":"张东涛"},{"authorName":"刘卫强","id":"56a6a59f-f2db-480b-a821-017bbbcca38a","originalAuthorName":"刘卫强"},{"authorName":"张久兴","id":"1dc577d0-8af5-4fd8-aa3d-b8cd068ef7a5","originalAuthorName":"张久兴"},{"authorName":"郭朝晖","id":"29e11230-af21-4bf0-8cda-16ca70182230","originalAuthorName":"郭朝晖"}],"doi":"","fpage":"834","id":"c4dde912-96db-41fd-bc17-eb73d4ebb510","issue":"4","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"b20b56a4-440a-47fa-924e-65e31b7897f3","keyword":"SmCo5","originalKeyword":"SmCo5"},{"id":"910e7b32-e70f-412c-8517-d3c487e20bbb","keyword":"Tm元素掺杂","originalKeyword":"Tm元素掺杂"},{"id":"515a0d4e-5451-4c22-be31-833176aebba9","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"a39d57e8-a37e-4664-9c5b-8c8704b21b85","keyword":"高温","originalKeyword":"高温"},{"id":"1316195f-c649-48fe-9403-258800f7dda9","keyword":"内禀磁性能","originalKeyword":"内禀磁性能"}],"language":"zh","publisherId":"xyjsclygc201504013","title":"Tm元素对SmCo5晶体结构与磁性能的影响","volume":"44","year":"2015"},{"abstractinfo":"放电等离子烧结(SPS)技术是制备NdFeB合金材料的一种新型工艺方法.本文研究了后热处理工艺对放电等离子烧结制备NdFeB磁体磁性能的影响,同时考察了后热处理工艺对SPS NdFeB磁体微观组织结构和尺寸精度的影响.在适当的后热处理工艺条件下,得到了细晶高性能NdFeB磁体.结果表明可以通过后热处理进一步改善SPS烧结磁体的磁性能,论证了采用SPS技术制备近净成形的细晶高性能NdFeB磁体是完全可行的.","authors":[{"authorName":"李涛","id":"6c103dd3-2b0a-4c36-8882-6a712e7800ee","originalAuthorName":"李涛"},{"authorName":"裘宝勤","id":"08088539-122b-4d20-9188-e53cfe9c2c84","originalAuthorName":"裘宝勤"},{"authorName":"王公平","id":"6538ddfc-480d-45c4-9458-dd49b787efdc","originalAuthorName":"王公平"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"5e6bf600-8ba1-4803-8b97-b6b339a0fdaf","originalAuthorName":"岳明"},{"authorName":"彭博","id":"c60f2e18-2be4-409a-bb1c-3de605eb3d70","originalAuthorName":"彭博"},{"authorName":"甘硕文","id":"da8d30e3-01a6-40ee-8ca8-1682c5ab809c","originalAuthorName":"甘硕文"},{"authorName":"肖耀福","id":"962d2edc-8a0c-4630-a81c-d68f312c1c64","originalAuthorName":"肖耀福"},{"authorName":"王润","id":"18200256-e384-4720-8ab8-2d7b060bbaa4","originalAuthorName":"王润"},{"authorName":"张久兴","id":"2a8a8a45-2ed2-4ad1-91b8-56f25d59e834","originalAuthorName":"张久兴"}],"doi":"10.3969/j.issn.1005-8192.2003.04.001","fpage":"1","id":"e4e52b20-0618-431a-aab9-464142c1d7ac","issue":"4","journal":{"abbrevTitle":"JSGNCL","coverImgSrc":"journal/img/cover/JSGNCL.jpg","id":"46","issnPpub":"1005-8192","publisherId":"JSGNCL","title":"金属功能材料"},"keywords":[{"id":"9537c29c-64b7-448e-a4fc-59fb81059915","keyword":"放电等离子烧结(SPS)","originalKeyword":"放电等离子烧结(SPS)"},{"id":"d82bcccf-c220-4ce0-a7c6-93922ed02ca7","keyword":"成型性","originalKeyword":"成型性"},{"id":"b4d81af7-49b8-456a-a3ad-5f1a52ce47b3","keyword":"尺寸精度","originalKeyword":"尺寸精度"},{"id":"1ee0ebc2-7640-4bd0-81ab-9e98098299fb","keyword":"热处理","originalKeyword":"热处理"}],"language":"zh","publisherId":"jsgncl200304001","title":"后热处理工艺对放电等离子烧结制备NdFeB磁体的影响","volume":"10","year":"2003"},{"abstractinfo":"将La(Fe11.2Co0.7Si1.1)B0.25铸锭在氩气保护中制成小于1 mm的颗粒,在真空行星球磨机中将其分别球磨1h、1.5h、2h;采用SPS(放电等离子烧结技术)烧结成合金,在1070℃下进行1h热处理；采用XRD及SEM分析了样品的组织结构,并用VSM测量了样品的磁热效应.结果表明,随球磨时间的增加,粉末烧结样品居里温度逐渐降低,而绝热温变和等温磁熵变逐渐增加.","authors":[{"authorName":"刘翠兰","id":"d255535e-8a85-481c-b95c-0fd72add740c","originalAuthorName":"刘翠兰"},{"authorName":"黄焦宏","id":"f1332d33-942f-4015-b191-c8debd91fc27","originalAuthorName":"黄焦宏"},{"authorName":"张涛","id":"c72f39db-e632-44ab-b121-09c4d327f4a1","originalAuthorName":"张涛"},{"authorName":"程娟","id":"d6a31951-2ab3-4e8a-94bc-425a84acce67","originalAuthorName":"程娟"},{"authorName":"金培育","id":"e6685842-71c0-41de-b5bf-d2cc7b549d26","originalAuthorName":"金培育"},{"authorName":"闫宏伟","id":"2342d562-77f3-442e-9713-b27188646dbe","originalAuthorName":"闫宏伟"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"30ce556d-8b46-4b1c-8348-435de2bf549d","originalAuthorName":"岳明"}],"doi":"","fpage":"86","id":"2b2127e3-ed83-4eaf-9c9b-92767ce33570","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"853e8286-0354-452c-aa19-a5ab7e406710","keyword":"SPS烧结","originalKeyword":"SPS烧结"},{"id":"824aa9fd-4cc7-4932-b208-b9c4b7ba6fd3","keyword":"球磨时间","originalKeyword":"球磨时间"},{"id":"1cd65e8f-697b-43e4-8385-8f46766626b4","keyword":"磁热效应","originalKeyword":"磁热效应"}],"language":"zh","publisherId":"xitu201305017","title":"SPS烧结样品La(Fe11.2Co0.7Si1.1)B0.25的磁热效应","volume":"34","year":"2013"},{"abstractinfo":"利用机械合金化和放电等离子烧结技术制备了Mn2-xFexP1-yGey(x=0.8、0.9,y=0.2、0.24、0.26)磁制冷材料。采用XRD、中子衍射及 SEM分析手段,系统研究了该系列材料的成相与球磨时间、烧结温度、烧结压力和保温时间的关系。分析了烧结样品的相结构和显微组织,发现随着烧结温度的升高杂质相逐渐减少,形成了稳定的该系列磁制冷材料的制备工艺。对不同组分 Mn2-x Fex P1-y Gey 合金的相变过程和磁热性能进行了分析,其中 Mn1.2 Fe0.8 P0.74 Ge0.26的居里温度为277.4K 接近于室温区间,滞后为3K、熵变为21.5J/(kg·K),是一种较理想的磁制冷工质材料。","authors":[{"authorName":"张虎","id":"2dc03888-2a77-47be-ae63-8506e688fba1","originalAuthorName":"张虎"},{"authorName":"刘丹敏","id":"bd53d494-6462-41b4-bde4-1f245e843163","originalAuthorName":"刘丹敏"},{"authorName":"王少博","id":"31e140c3-46e9-4f2e-a6f2-682a9c34cef3","originalAuthorName":"王少博"},{"authorName":"肖卫强","id":"a7d479c2-5007-449c-899b-c29465826e61","originalAuthorName":"肖卫强"},{"authorName":"张振路","id":"972f1726-b531-49eb-a139-5e46b17c08f5","originalAuthorName":"张振路"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"8fc17037-4586-4f9a-b1a0-759c55a521ee","originalAuthorName":"岳明"},{"authorName":"张久兴","id":"72c84a12-ae5f-4e6f-9a4c-2161d609c4cd","originalAuthorName":"张久兴"}],"doi":"10.3969/j.issn.1001-9731.2013.21.011","fpage":"3103","id":"344df06b-2d5d-4731-ae8f-34a8dcaf718d","issue":"21","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"ac9e7969-2887-4089-bf60-067a6d617af6","keyword":"放电等离子烧结","originalKeyword":"放电等离子烧结"},{"id":"7cc396db-c2b8-47ce-9cf0-335f24c6f4d7","keyword":"室温磁制冷材料","originalKeyword":"室温磁制冷材料"},{"id":"ebb98133-d9d5-42d4-ae75-35345d2074c8","keyword":"居里温度","originalKeyword":"居里温度"},{"id":"37fa78cd-8389-417a-9d40-7fa8b56031c7","keyword":"MnFePGe系","originalKeyword":"MnFePGe系"}],"language":"zh","publisherId":"gncl201321011","title":"Mn2-xFexP1-yGey（x=0.8、0.9,y=0.2、0.24、0.26）磁制冷材料的制备工艺及磁热性能研究","volume":"","year":"2013"},{"abstractinfo":"为了回收废旧NdFeB永磁材料中的稀土元素Pr、Nd,本文采用硫化物除杂法除去废料中的Fe等杂质元素.研究了沉淀剂(NH4)1S加入前、后溶液的pH值;沉淀剂的用量以及反应时间对稀土元素回收率和纯度的影响.得到硫化物除杂法的最佳工艺参数:沉淀剂加入之后溶液pH值保持在4.8;沉淀剂(NH4)2S与原料中Fe的物质的量比为3∶1;在室温下反应过程不少于40 min.该条件下得到的的产物中稀土元素占金属总质量的97.34％,稀土Pr、Nd的回收率达到83.24％.","authors":[{"authorName":"董传博","id":"019a23fb-904b-407e-ab36-8cdd22f49f05","originalAuthorName":"董传博"},{"authorName":"刘敏","id":"0cd4c02f-67b0-453a-97f7-ba1ddb976c04","originalAuthorName":"刘敏"},{"authorName":"赖伟鸿","id":"2b5488e9-e016-408f-adc8-48f7321f8058","originalAuthorName":"赖伟鸿"},{"authorName":"尹小文","id":"2a808fe4-f68d-4f70-bd09-b2c1d0d6c975","originalAuthorName":"尹小文"},{"authorName":"王雁","id":"a4ff6884-24cc-4feb-bb7a-9807ddb19626","originalAuthorName":"王雁"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"a6a0fd50-69f7-4717-a4ff-a9ea7291b4f0","originalAuthorName":"岳明"},{"authorName":"索红莉","id":"f0c168cc-75d5-4649-ab5e-fd9bd7dd1c77","originalAuthorName":"索红莉"}],"doi":"","fpage":"2127","id":"ba77b5b9-96d3-49b3-beeb-d9c99bdb3ecb","issue":"10","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"63a49e89-95d9-45a0-b536-f3f8cd286948","keyword":"稀土回收","originalKeyword":"稀土回收"},{"id":"6bd3cea6-0946-4957-9374-070a75729eee","keyword":"硫化物除杂法","originalKeyword":"硫化物除杂法"},{"id":"cdf214b2-0310-46f4-b02b-c2264f241eb1","keyword":"NdFeB废料","originalKeyword":"NdFeB废料"}],"language":"zh","publisherId":"gsytb201310037","title":"硫化物除杂法回收钕铁硼废料中稀土元素的研究","volume":"32","year":"2013"},{"abstractinfo":"采用高能球磨和放电等离子烧结技术制备了致密纳米晶Sm2Co17烧结磁体,研究了粉末和烧结磁体的结构和磁性能.球磨粉末在低温退火(<1023K)时,主相为TbCu7结构;高温退火(>1023K)时,主相为Th2Zn17结构.退火温度从923K增加到1223K,粉末的矫顽力从0.99T下降到0.12T.烧结磁体也具有TbCu7结构,磁体平均晶粒尺寸约为35nm.室温时磁体的剩磁为0.65T,矫顽力达0.87T.烧结磁体具有较好的高温性能,573K时的剩磁为0.6T,矫顽力为0.32T.","authors":[{"authorName":"张东涛","id":"10741087-3213-423e-bb6f-7b2b7ace0e85","originalAuthorName":"张东涛"},{"authorName":"许刚","id":"f1b40841-407f-4d49-9eb7-2210e12e2528","originalAuthorName":"许刚"},{"authorName":"贺建","id":"596a47d8-1461-4925-9bb0-c0a2c43df72d","originalAuthorName":"贺建"},{"authorName":"杨建军","id":"9de87381-d0d8-4828-9eb0-6eeedcfa5dc0","originalAuthorName":"杨建军"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"e52cb56d-a5d5-4424-9be7-fe8043614d5d","originalAuthorName":"岳明"},{"authorName":"刘卫强","id":"af3b830a-03e6-4220-8671-3fd78ff5dc9f","originalAuthorName":"刘卫强"},{"authorName":"张久兴","id":"e86fbc8b-c65f-4a32-a7d5-32b0ccca5c43","originalAuthorName":"张久兴"}],"doi":"","fpage":"909","id":"d1131ba8-977b-4c73-ba9a-a8f339dbe091","issue":"6","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"5a9f0df3-dd42-4a44-ae69-0e4a6a7a3020","keyword":"纳米晶","originalKeyword":"纳米晶"},{"id":"8c529a50-ca61-4c4a-af1b-f5856ed1605e","keyword":"Sm2Co17","originalKeyword":"Sm2Co17"},{"id":"bf5f4cc3-e19e-4b07-aab7-763718d73015","keyword":"SPS","originalKeyword":"SPS"},{"id":"2512c7a8-d40d-40d8-8ef6-f4e7a01c78ca","keyword":"烧结磁体","originalKeyword":"烧结磁体"}],"language":"zh","publisherId":"gncl200906009","title":"块状纳米晶Sm2Co17烧结磁体的研究","volume":"40","year":"2009"},{"abstractinfo":"详细介绍了放电等离子烧结(Spark plasma sintering,SPS)技术的工艺特点、特殊的烧结机理以及设备发展概况.重点阐述了SPS新材料研究开发的国内外发展现状,包括梯度材料、综合性能优异的稀土永磁Nd-Fe-B材料、热电能源转换材料(CoSb3系列)、原位合成的WC块体材料、超细或纳米晶WC-Co硬质材料和SPS烧结过程组织演变及机理等.最后展望了SPS新材料在中国的发展前景及应该采取的对策.","authors":[{"authorName":"张久兴","id":"4c83a228-a264-4b9e-845b-bcbb52cc1585","originalAuthorName":"张久兴"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"be7e9ea5-e2ce-4145-9389-5683e347e07b","originalAuthorName":"岳明"},{"authorName":"宋晓艳","id":"679e451d-347f-461c-9b64-eb549ca0962a","originalAuthorName":"宋晓艳"},{"authorName":"路清梅","id":"225ba0ab-b765-4aea-9cdf-db91676b5b20","originalAuthorName":"路清梅"},{"authorName":"张国珍","id":"f9eec6ed-8980-4566-bb79-c16bebfb476c","originalAuthorName":"张国珍"},{"authorName":"周美玲","id":"b858fbe6-7978-4a28-ac7c-48abf3dbfd79","originalAuthorName":"周美玲"},{"authorName":"左铁镛","id":"3f952968-336c-4753-920a-7c5ddc7a1999","originalAuthorName":"左铁镛"}],"doi":"","fpage":"94","id":"ebf9e94a-9872-46bd-a298-84fa457cf9c3","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"c09dfa30-a499-47e2-be40-c6f8edc3d652","keyword":"SPS技术","originalKeyword":"SPS技术"},{"id":"9d5aed28-6042-47c3-b7d9-01fee2afbce7","keyword":"新材料","originalKeyword":"新材料"},{"id":"ecf2e700-bdfb-47fd-9e51-41ca01b2d12d","keyword":"研究开发","originalKeyword":"研究开发"},{"id":"0c264367-f7bd-4504-bb79-b5feead1b42a","keyword":"应用","originalKeyword":"应用"},{"id":"cee3f022-7c67-4143-9526-1596ce889c34","keyword":"前景","originalKeyword":"前景"}],"language":"zh","publisherId":"gncl2004z1016","title":"放电等离子烧结技术与新材料研究","volume":"35","year":"2004"},{"abstractinfo":"利用机械合金化(MA)结合放电等离子烧结(SPS)技术,制备了Mn1.2Fe0.8P0.76Ge0.24磁制冷材料,并采用SEM观察烧结样品的显微组织,利用中子衍射、超导量子干涉磁强计(SQUID)、差示扫描量热仪(DSC)和X射线衍射(XRD)等手段对相变过程和磁热性能进行了研究.结果表明:烧结样品显微组织均匀致密,Mn1.2Fe0.sP0.76Ge0.24化合物具有六方Fe2P型晶体结构.外加磁场和温度的变化都可以引起材料的磁热相变,即顺磁相与铁磁相之间的可逆一级相变.材料的磁熵变与相转变的程度有密切关系,随着外加磁场的增大或温度的降低,合金由顺磁相向铁磁相转变,从而使材料磁熵变增大.分析发现,材料的磁熵变大小与相转变过程中发生转变的相变百分比是直接对应的,温度诱导相变与磁场诱导相变所得结果一致.","authors":[{"authorName":"张孟","id":"7e2e2677-6555-4e7e-ae82-34bf643572a4","originalAuthorName":"张孟"},{"authorName":"刘丹敏","id":"4d449fff-0324-49f0-b44e-4b27fc460909","originalAuthorName":"刘丹敏"},{"authorName":"刘翠秀","id":"1396afaf-5f12-4dae-8cb7-90464e049b7b","originalAuthorName":"刘翠秀"},{"authorName":"黄清镇","id":"e9d645f8-4640-4e96-a5e0-f1b255eaf0a2","originalAuthorName":"黄清镇"},{"authorName":"王少博","id":"fca7d1ab-3c0e-4e1d-afc4-962606cd87b4","originalAuthorName":"王少博"},{"authorName":"张虎","id":"ccc2f95d-ad72-4f4d-be8f-3ae242c714e3","originalAuthorName":"张虎"},{"authorName":"<span style=\"color:red\">岳</span><span style=\"color:red\">明</span>","id":"2398eb23-0cff-4a71-8b4c-6fdc7f7b3281","originalAuthorName":"岳明"}],"doi":"10.3724/SP.J.1037.2012.00775","fpage":"783","id":"f9381f49-c290-4970-8623-03b9a3d263f5","issue":"7","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"d6ddf48a-e737-4893-8eb9-23a0ec4b0574","keyword":"磁制冷材料","originalKeyword":"磁制冷材料"},{"id":"078bb569-0f5a-4a35-8a6c-ab2e7e933cbe","keyword":"磁热相变过程","originalKeyword":"磁热相变过程"},{"id":"f4b45722-0040-4c3f-88d3-5486e5308e4e","keyword":"中子衍射","originalKeyword":"中子衍射"}],"language":"zh","publisherId":"jsxb201307003","title":"Mn1.2Fe0.8P0.76Ge0.24磁制冷材料相变过程与磁性能关系的研究","volume":"49","year":"2013"}],"totalpage":70,"totalrecord":698}