{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过在铝热剂中引入<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)混合粉末,以超重力下燃烧合成方式,制备出<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)自生复合陶瓷板材,并研究了复合陶瓷微观结构、生长机理与力学性能.XRD、SEM与EDS结果显示,<span style=\"color:red\">Al2O3</span>/32%<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)复合陶瓷基体为亚微米t-<span style=\"color:red\">ZrO2</span>纤维成三角对称分布其上、取向各异的棒状共晶团,而<span style=\"color:red\">Al2O3</span>/37%<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)复合陶瓷则以分布均匀的微米级t-<span style=\"color:red\">ZrO2</span>球晶为基体.<span style=\"color:red\">Al2O3</span>/32%<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)复合陶瓷的强化归因于小尺寸共晶团边界及残余压应力增韧、相变增韧机制引发的高断裂韧性所致;同时,细小t-<span style=\"color:red\">ZrO2</span>球晶所具有的小尺寸缺陷及相交增韧与微裂纹增韧机制所引发的高断裂韧性也使<span style=\"color:red\">Al2O3</span>/37%<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)复合陶瓷得以强化.","authors":[{"authorName":"潘传增","id":"8adc5c9d-4334-44f9-97e3-dba9bf95bbf7","originalAuthorName":"潘传增"},{"authorName":"张龙","id":"5dcec00f-540a-4936-ac88-b9553e74bdd7","originalAuthorName":"张龙"},{"authorName":"赵忠民","id":"59ce5520-73f1-4d5c-94da-9a5b79268400","originalAuthorName":"赵忠民"},{"authorName":"张靖","id":"512d6961-021f-49f7-b7dd-3d2416c02ea7","originalAuthorName":"张靖"},{"authorName":"杨泉","id":"8bf1d9f1-ba1a-4de4-be03-4d2d2d43239f","originalAuthorName":"杨泉"},{"authorName":"曲振生","id":"e3899ec9-8fb0-4ff9-ad2e-f07467d5bacb","originalAuthorName":"曲振生"}],"doi":"","fpage":"17","id":"b34402e0-04de-45bc-ba7a-fbf251656107","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"005a7e81-dd47-4951-8dcf-1097405c39fa","keyword":"<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)","originalKeyword":"Al2O3/ZrO2(4Y)"},{"id":"d7f4f740-c3ae-4d14-9050-82fd4bf05c98","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"e5066c47-7151-4c61-b353-2dfad6719f22","keyword":"超重力","originalKeyword":"超重力"},{"id":"08f0ba52-8ebd-463a-85f0-ef25b6b72cb1","keyword":"自生长","originalKeyword":"自生长"},{"id":"84622948-c133-4418-bcbf-ba2367af0061","keyword":"强韧化","originalKeyword":"强韧化"}],"language":"zh","publisherId":"clkxygy200901005","title":"超重力下燃烧合成大体积凝固态<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)研究","volume":"17","year":"2009"},{"abstractinfo":",分别为13.1 GPa和13.5 MPa·m1/<span style=\"color:red\">2</span>.","authors":[{"authorName":"杨权","id":"942169c7-751d-4715-b253-54d73f1ec61f","originalAuthorName":"杨权"},{"authorName":"赵忠民","id":"7c7ebfce-1e18-4149-8486-892b1b728ceb","originalAuthorName":"赵忠民"},{"authorName":"张龙","id":"1637034c-c4a5-485b-9e83-32b4bb768b82","originalAuthorName":"张龙"},{"authorName":"潘传增","id":"5330f815-f75b-44eb-8633-248eef610816","originalAuthorName":"潘传增"},{"authorName":"宋亚林","id":"4e7d1444-084c-4625-af2e-06e7fa8cd52a","originalAuthorName":"宋亚林"},{"authorName":"刘明军","id":"42b52c6e-61dd-4e52-9ccd-d22551f0aff8","originalAuthorName":"刘明军"}],"doi":"","fpage":"40","id":"4585e9f8-95e8-4975-8d3c-56f3a5cb71c5","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":"d8f05e3d-ece2-4ba1-9385-36299a924d8f","keyword":"<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)","originalKeyword":"Al2O3/ZrO2(4Y)"},{"id":"35589edc-c310-4df6-8f5a-61901f0be0e8","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"4f6ea062-4f4b-4e16-ae90-5788024ace72","keyword":"超重力","originalKeyword":"超重力"},{"id":"12e4819c-c10c-4efe-ac1a-27475e59b9a3","keyword":"<span style=\"color:red\">ZrO2</span>含量","originalKeyword":"ZrO2含量"}],"language":"zh","publisherId":"jxgccl200908012","title":"<span style=\"color:red\">ZrO2</span>含量对超重力下燃烧合成快速凝固A1203/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)复合陶瓷的影响","volume":"33","year":"2009"},{"abstractinfo":"采用超重力下燃烧合成技术,通过调整<span style=\"color:red\">ZrO2</span>体积分数,制备出不同成分与显微组织形态的<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)/<span style=\"color:red\">Al2O3</span>复合陶瓷,研究了材料成分,显微组织与力学性能之间的关系.XRD、SEM和EDS结果表明:当<span style=\"color:red\">ZrO2</span>体积分数低于37%,陶瓷熔体生成为生长取向各异且以<span style=\"color:red\">ZrO2</span>四方相亚微米纤维镶嵌于α-<span style=\"color:red\">Al2O3</span>上的棒状共晶团为基体的复合陶瓷;当<span style=\"color:red\">ZrO2</span>体积分数高于40%,复合陶瓷基体则生长为略呈球形的<span style=\"color:red\">ZrO2</span>四方相微米晶粒.性能测试结果显示,随着<span style=\"color:red\">ZrO2</span>体积分数增加,陶瓷相对密度逐渐降低,陶瓷硬度与断裂韧性均在<span style=\"color:red\">ZrO2</span>体积分数为33%时出现最高值,而陶瓷弯曲强度则在<span style=\"color:red\">ZrO2</span>体积分数为29%达到最大值.","authors":[{"authorName":"宋亚林","id":"0a8d67c7-6344-4301-8307-10e6def18dce","originalAuthorName":"宋亚林"},{"authorName":"赵忠民","id":"88e12840-3bb4-414e-a30c-3f98fe6f1ac9","originalAuthorName":"赵忠民"},{"authorName":"张龙","id":"bf1df3ed-8aee-4ed1-a927-90f232a156d9","originalAuthorName":"张龙"},{"authorName":"杨权","id":"0429874d-2b58-4f65-b521-b9d479c2a508","originalAuthorName":"杨权"},{"authorName":"曲振声","id":"85bb23a8-f25c-4b72-a70a-65ee2fcb1582","originalAuthorName":"曲振声"}],"doi":"","fpage":"138","id":"4fc357e2-6c9e-4e43-b1e7-cbb67dfb8937","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"18514ebe-7749-4e22-87b2-bd933b024218","keyword":"<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)/<span style=\"color:red\">Al2O3</span>","originalKeyword":"ZrO2(4Y)/Al2O3"},{"id":"0398594f-069e-464c-b42f-ea72efb73bb8","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"792e354d-6278-42ec-9c1f-0f2a56b008ce","keyword":"超重力","originalKeyword":"超重力"},{"id":"120b4089-97f0-4110-833a-03959f0a5658","keyword":"晶体生长","originalKeyword":"晶体生长"}],"language":"zh","publisherId":"fhclxb200903025","title":"超重力下燃烧合成<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">4Y</span>)/<span style=\"color:red\">Al2O3</span>的成分、显微组织与力学性能","volume":"26","year":"2009"},{"abstractinfo":"基于超重力下燃烧合成<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>),通过改变<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)含量,研究材料成分、结构与性能之间的关系.结果表明:当<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)体积分数低于37%,复合陶瓷是以<span style=\"color:red\">ZrO_2</span>四方相纳微米纤维镶嵌其上且取向各异的棒状共晶团为基体;当<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)体积分数高于40%,则获得<span style=\"color:red\">ZrO_2</span>四方相微米类球晶为基的复合陶瓷.力学性能显示,<span style=\"color:red\">Al_2O_3</span>/33%<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)以低的凝固温度,达到了最高的相对密度与硬度值,且也因低的缺陷尺寸及裂纹偏转与桥接增韧所带来的高断裂韧性,具有最高的弯曲强度值.","authors":[{"authorName":"赵忠民","id":"d175bf3d-bbad-40e5-b0df-8e6d470ff4db","originalAuthorName":"赵忠民"},{"authorName":"张龙","id":"0b215f1a-ada3-4c52-95bc-dfb87e143368","originalAuthorName":"张龙"},{"authorName":"宋亚林","id":"9ff2ed77-3086-434d-ac27-27c86937bbc8","originalAuthorName":"宋亚林"},{"authorName":"潘传增","id":"73319cc2-33c1-4db9-88f5-a331264da822","originalAuthorName":"潘传增"},{"authorName":"曲振生","id":"9171b6e5-19c4-4b98-bea7-ae9e470bd3fe","originalAuthorName":"曲振生"},{"authorName":"杨权","id":"2dcaf84a-111a-4312-88c4-ddb4afef1449","originalAuthorName":"杨权"}],"doi":"","fpage":"98","id":"642488fb-f602-45b6-a4b8-e7f24d2a6952","issue":"z2","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":"0537ac48-8e5a-4d6b-8437-1c752ff0c16f","keyword":"<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)","originalKeyword":"Al_2O_3/ZrO_2(4Y)"},{"id":"c12594d3-6602-4408-a82e-18a90a1a370f","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"64392bbf-f3ad-45b5-a15e-80177b3f16f5","keyword":"超重力","originalKeyword":"超重力"},{"id":"2a166e2a-6339-486b-a7a4-d87c3923fd72","keyword":"晶体生长","originalKeyword":"晶体生长"}],"language":"zh","publisherId":"xyjsclygc2009z2027","title":"<span style=\"color:red\">ZrO_2</span>对超重力下燃烧合成<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)的影响","volume":"38","year":"2009"},{"abstractinfo":"基于超重力下燃烧合成<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>),通过调整超重力大小,研究超重力对复合陶瓷凝固组织与性能的影响.结果表明:随着超重力增加,陶瓷共晶团从胞状结构转化为棒状结构,且棒状共晶团得以细化,其体积分数与长径比增加.性能显示:随着超重力增加,陶瓷相对密度显著提高,陶瓷硬度与弯曲强度因棒状共晶团细化、内部缺陷尺寸减小而得以增大,同时因棒状共晶团细化及分布于共晶团边界上<span style=\"color:red\">ZrO_2</span>四方相细化、球化,陶瓷断裂韧性也随之升高.","authors":[{"authorName":"宋亚林","id":"023f9c6b-4490-4753-8c8b-40eff1ca31df","originalAuthorName":"宋亚林"},{"authorName":"赵忠民","id":"632cb653-cba3-4f22-b840-34db4da497dc","originalAuthorName":"赵忠民"},{"authorName":"张龙","id":"a53ade8a-d16b-4751-9978-32ed7fb1088d","originalAuthorName":"张龙"},{"authorName":"潘传增","id":"a70a2333-0a4f-4883-87c1-53045bf64dd6","originalAuthorName":"潘传增"},{"authorName":"曲振生","id":"6ee3640d-6fff-456d-8fdf-3fbc3544f25e","originalAuthorName":"曲振生"},{"authorName":"杨权","id":"c83632d7-3582-4335-b018-0b8421308ad7","originalAuthorName":"杨权"}],"doi":"","fpage":"94","id":"5c3644c1-382c-48db-8592-2ec8e2666c7a","issue":"z2","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":"e59fb34a-ed3b-4917-84dc-3ec4e8838ae6","keyword":"<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)","originalKeyword":"Al_2O_3/ZrO_2(4Y)"},{"id":"a12d209e-7c6a-4960-bdcf-3c397a1612d9","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"f66b6b08-42ac-4d78-931a-7a89df6004fe","keyword":"超重力","originalKeyword":"超重力"},{"id":"159b4e32-46f4-4462-b464-ca301dfddd39","keyword":"强韧化","originalKeyword":"强韧化"}],"language":"zh","publisherId":"xyjsclygc2009z2026","title":"超重力对燃烧合成<span style=\"color:red\">Al_2O_3</span>/<span style=\"color:red\">ZrO_2</span>(<span style=\"color:red\">4Y</span>)的影响","volume":"38","year":"2009"},{"abstractinfo":"The effects of the contents of <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>) and <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">2Y</span>) on the sintering densification, microstructure and transformation behavior of the composites <span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) were analyzed, which was prepared by vacuum sintering. It was found that volume fraction of <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) affected the transformation amount of t -> m-<span style=\"color:red\">ZrO2</span>. The results also show that when the contents of <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>) and <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">2Y</span>) were 15 and 20 vol.%, respectively, the relative densities of the <span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) composites were 99.6% and 99.1 %, and the average grain sizes of <span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) were 1.3 and 1.5 mu m, respectively. In addition, the transformation quantities of the samples before and after fracture were V-t -> m = 44 vol.% and V-t -> m = 18 vol.%. (c) 2007 Published by Elsevier B.V.","authors":[],"categoryName":"|","doi":"","fpage":"100","id":"5af577ab-0b69-4ffe-afde-92fb32b9e35d","issue":"42737","journal":{"abbrevTitle":"MSAEAMPMAP","id":"29fa6a83-07f2-4d3a-af3e-fac686227352","issnPpub":"0921-5093","publisherId":"MSAEAMPMAP","title":"Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing"},"keywords":[{"id":"1557aae4-bae9-493c-bb3b-b700d07c3f9a","keyword":"vacuum sintering;<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) composites;densification;microstructure;transformation behavior;mechanical-properties;alumina-zirconia;energy","originalKeyword":"vacuum sintering;Al2O3/ZrO2(Y2O3) composites;densification;microstructure;transformation behavior;mechanical-properties;alumina-zirconia;energy"}],"language":"en","publisherId":"0921-5093_2008_42737_22","title":"Sintering densification, microstructure and transformation behavior of <span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>) composites","volume":"477","year":"2008"},{"abstractinfo":"在<span style=\"color:red\">Al2O3</span>颗粒补强锆英石陶瓷的研究基础上,探讨了<span style=\"color:red\">Al2O3</span>与<span style=\"color:red\">ZrO2</span>共同对锆英石陶瓷的协同补强增韧行为.制备的锆英石基复合材料的室温抗弯强度和断裂韧性分别可达383.31MPa、4.39 MPa·m12.采用XRD分析了复合材料的相组成,采用SEM观察复合材料的断面形貌.结果显示:ZrSiO<span style=\"color:red\">4</span>为主要晶相,另外还有少量<span style=\"color:red\">Al2O3</span>和<span style=\"color:red\">ZrO2</span>存在;第二种增强体<span style=\"color:red\">ZrO2</span>的最佳引入量为20％(质量分数);确定复合材料的强韧化是由<span style=\"color:red\">Al2O3</span>和<span style=\"color:red\">ZrO2</span>颗粒引起的裂纹偏转、微裂纹增韧与<span style=\"color:red\">ZrO2</span>颗粒引起的相变增韧共同作用而实现的,断裂方式主要为穿晶断裂.","authors":[{"authorName":"喻佑华","id":"b3f2bd29-6ac7-423f-a2f8-e0ae6564b417","originalAuthorName":"喻佑华"},{"authorName":"吴伟杰","id":"6431edaf-571f-4b56-828d-24bcd578820e","originalAuthorName":"吴伟杰"},{"authorName":"尤琪","id":"1491c372-ce12-42d4-bcd5-c289f383ac43","originalAuthorName":"尤琪"},{"authorName":"欧阳宇星","id":"27fb924e-5779-46fd-95dc-aa261e314b20","originalAuthorName":"欧阳宇星"}],"doi":"10.11896/j.issn.1005-023X.2015.04.018","fpage":"74","id":"7f265ed6-3b88-44ba-8d40-0d5b607509a9","issue":"4","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"4b8c66f7-7a94-4e09-9f1e-c870ce6d2475","keyword":"陶瓷基复合材料","originalKeyword":"陶瓷基复合材料"},{"id":"2c546e8c-36f3-48ac-8191-191ec5435b14","keyword":"锆英石","originalKeyword":"锆英石"},{"id":"0ae94f58-0677-4e11-ab01-c62b57ad5661","keyword":"氧化铝","originalKeyword":"氧化铝"},{"id":"ddedafe6-7c65-4d57-9123-64d5494e45dd","keyword":"氧化锆","originalKeyword":"氧化锆"},{"id":"28fe917b-039d-442c-9f89-7807423e658a","keyword":"协同效应","originalKeyword":"协同效应"}],"language":"zh","publisherId":"cldb201504018","title":"<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>/ZrSiO<span style=\"color:red\">4</span>复合材料的研究","volume":"29","year":"2015"},{"abstractinfo":"研究了分散剂添加量、固相体积分数、研磨时间及复合粉体组成对á-<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)复相陶瓷悬浮体流变性能的影响.结果表明:当pH值在9.0左右,分散剂添加量为1.20wt%时,á-<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)(30wt%<span style=\"color:red\">ZrO2</span>)悬浮体的粘度和剪切应力值较低,悬浮体的粘度和剪切应力值随固相体积分数和<span style=\"color:red\">ZrO2</span>含量增加而增加,当<span style=\"color:red\">ZrO2</span>含量较高时,适当调整分散剂添加量,仍可制备流变性较好的悬浮体.在本实验条件下,研磨<span style=\"color:red\">4</span>h的悬浮体的流变性最佳.","authors":[{"authorName":"李纯成","id":"56aa823c-07d8-4927-a240-5714f4d0be44","originalAuthorName":"李纯成"},{"authorName":"丘泰","id":"094b2fc1-981d-4e3b-bd6b-91db5675f4e5","originalAuthorName":"丘泰"}],"doi":"","fpage":"68","id":"282513cd-15e3-4937-9771-dd997a50ad78","issue":"1","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"a3efab10-199e-4028-b890-4daa5dcb9abb","keyword":"α-<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)复相陶瓷","originalKeyword":"α-Al2O3/ZrO2(3Y)复相陶瓷"},{"id":"58bedc13-0681-4148-8e0d-3c4b20330e44","keyword":"悬浮体","originalKeyword":"悬浮体"},{"id":"ad381061-d9ad-4962-aff2-31abd1937a92","keyword":"流变性能","originalKeyword":"流变性能"}],"language":"zh","publisherId":"clkxygc200801017","title":"α-<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)复相陶瓷悬浮体的流变性能","volume":"26","year":"2008"},{"abstractinfo":"用真空烧结方法制备了<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>)复合材料,分析了<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)和<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">2Y</span>)含量对<span style=\"color:red\">Al2O3</span>基陶瓷抗弯强度、断裂韧性的影响.用XRD定量分析了含摩尔分数<span style=\"color:red\">2</span>%与<span style=\"color:red\">3</span>%<span style=\"color:red\">Y2O3</span>的<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">2Y</span>)与<span style=\"color:red\">ZrO2</span>(BY)在断裂过程中四方相转变成单斜相的相变量,用以阐明增韧机制.结果表明,在<span style=\"color:red\">ZrO2</span>含量为15%(体积分数)时,<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)和<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">2Y</span>)复合材料的抗弯强度、断裂韧性分别达到825 MPa,7.8 MPa·m1/<span style=\"color:red\">2</span>和738 MPa,6.7 MPa·m1/<span style=\"color:red\">2</span>,两者的性能差异主要来自不同的增韧机制.","authors":[{"authorName":"马伟民","id":"0d8b31c7-ba94-4bcf-93e6-a0c25d32187b","originalAuthorName":"马伟民"},{"authorName":"修稚萌","id":"21601186-fc86-4887-8bd3-e64f899d40dc","originalAuthorName":"修稚萌"},{"authorName":"毕孝国","id":"14b5da87-d4b6-49a1-ae30-3a9630704719","originalAuthorName":"毕孝国"},{"authorName":"闻雷","id":"f3ef9992-27e7-44cc-b234-151832aa2880","originalAuthorName":"闻雷"},{"authorName":"孙旭东","id":"263e9c06-e47f-4ab2-88eb-3026d07ad349","originalAuthorName":"孙旭东"}],"doi":"10.3321/j.issn:0412-1961.2005.01.018","fpage":"93","id":"55de0ee6-67f6-49ef-a710-86276f7fac27","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"f00c0b52-cf6a-4a64-abbe-75d45c0dea13","keyword":"<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>复合材料","originalKeyword":"Al2O3/ZrO2复合材料"},{"id":"e9148913-4fe9-4b3e-82a3-471fff474af1","keyword":"真空烧结","originalKeyword":"真空烧结"},{"id":"e7077f4d-c5b9-487b-acce-591c93a920de","keyword":"相变增韧","originalKeyword":"相变增韧"},{"id":"a1dd417c-9151-4c62-be64-ccee51f2c1cb","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jsxb200501018","title":"<span style=\"color:red\">Al2O3</span>/<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">Y2O3</span>)复合材料断裂过程中的相变及力学性能","volume":"41","year":"2005"},{"abstractinfo":"采用化学共沉淀法制备了<span style=\"color:red\">Al2O3</span>数量分数为0%～30%的<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)/<span style=\"color:red\">Al2O3</span>纳米复合粉体,研究了<span style=\"color:red\">Al2O3</span>含量和煅烧温度对粉体相结构、晶粒尺寸和晶格畸变的影响.结果表明:800℃×<span style=\"color:red\">2</span> h煅烧的复合粉体只出现t-<span style=\"color:red\">ZrO2</span>相,不出现<span style=\"color:red\">Al2O3</span>的任何晶相;<span style=\"color:red\">Al2O3</span>的添加抑制了<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)晶粒的增长和四方相向单斜相的结构相变,使相变温度显著提高,晶格畸变增大.","authors":[{"authorName":"张永胜","id":"abc616be-df0e-4c2b-8226-5db8ef7848da","originalAuthorName":"张永胜"},{"authorName":"胡丽天","id":"6a221e83-4139-4f60-b286-dcbe633b201a","originalAuthorName":"胡丽天"},{"authorName":"袁双玲","id":"ee6368f0-0bd0-49d6-8870-ff2548679cef","originalAuthorName":"袁双玲"},{"authorName":"陈建敏","id":"2d8eda22-fefd-4ca6-9172-89ad493be294","originalAuthorName":"陈建敏"},{"authorName":"刘维民","id":"26532aa6-0f49-4279-87ea-eb1cc1a54b79","originalAuthorName":"刘维民"}],"doi":"10.3969/j.issn.1000-3738.2006.07.022","fpage":"75","id":"aadb355a-983c-4aef-84aa-090a2456a905","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":"487a7323-9609-45b2-a1cb-91da480776de","keyword":"<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)/<span style=\"color:red\">Al2O3</span>纳米复合粉体","originalKeyword":"ZrO2(3Y)/Al2O3纳米复合粉体"},{"id":"4c81fd54-fc56-4fdf-9514-ee77468302bf","keyword":"相变","originalKeyword":"相变"},{"id":"1701b867-835e-441a-91a3-80d8825133e2","keyword":"晶格畸变","originalKeyword":"晶格畸变"}],"language":"zh","publisherId":"jxgccl200607022","title":"不同<span style=\"color:red\">Al2O3</span>含量<span style=\"color:red\">ZrO2</span>(<span style=\"color:red\">3Y</span>)/<span style=\"color:red\">Al2O3</span>纳米复合粉体的制备与表征","volume":"30","year":"2006"}],"totalpage":11850,"totalrecord":118495}