{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了得到相变温度低且变色性能优越的光学材料,使其能够广泛应用于智能窗领域,对周期结构VO2纳米点阵的相变和光学特性展开了研究.用修正的Sellmeier色散模型结合二维点阵周期结构的等效折射率计算了VO2纳米点阵在不同占空比下的反射率和透射率.利用多孔氧化铝模板掩膜溅射法,先在玻璃上制备钒金属纳米点阵,再经热氧化工艺制备出VO2纳米点阵,测试其表面形貌、组分结构、红外反射和透射谱线.结果表明,占空比为0.83的纳米点阵其相变温度有效降低至43℃,在1700 nm处透射率改变量达到29％,表现出良好的变色特性,且透射率整体高于VO2薄膜.说明通过制备较佳占空比的纳米点阵可以有效降低材料的相变温度,提升材料的热致变色性能.","authors":[{"authorName":"严梦","id":"5bb284d0-7ccc-4571-a50a-181e6abe535f","originalAuthorName":"严梦"},{"authorName":"李毅","id":"1dfb727f-1ff8-4ebf-888c-a3ebe9612198","originalAuthorName":"李毅"},{"authorName":"方宝英","id":"32fd9f64-8212-4b86-a334-ba160838bd66","originalAuthorName":"方宝英"},{"authorName":"梁倩","id":"ca5b5c27-f0b1-447d-b788-7c97cf99d35e","originalAuthorName":"梁倩"},{"authorName":"丁杰","id":"765627de-c283-4607-9037-33cd130ee622","originalAuthorName":"丁杰"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"e45b6ddb-2745-4991-8f0a-7bb237f8c7b4","originalAuthorName":"王锋"},{"authorName":"覃源","id":"394ea43f-7d5f-4c45-8806-6ba5ede8a021","originalAuthorName":"覃源"},{"authorName":"佟国香","id":"4a5bb482-98e3-4c44-a991-9078e4afbbf3","originalAuthorName":"佟国香"},{"authorName":"<span style=\"color:red\">王</span>晓华","id":"9faf156a-4bd1-4713-acc0-6f0d7d5e4385","originalAuthorName":"王晓华"}],"doi":"","fpage":"737","id":"57270b5d-7129-465e-b86d-9a09d74dd72a","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":"64c46f81-c799-46e4-ba2e-7a3533e69743","keyword":"VO2","originalKeyword":"VO2"},{"id":"aca19468-314f-4e19-8076-9cf2cdb86d3d","keyword":"纳米点阵","originalKeyword":"纳米点阵"},{"id":"7b007810-f0e5-430f-8a2d-74c1eb0d5f74","keyword":"热致变色","originalKeyword":"热致变色"},{"id":"8fa8b14e-ff33-4957-af78-3886006d9f2a","keyword":"薄膜","originalKeyword":"薄膜"},{"id":"3c7f0d56-e36c-4990-82ca-1962d39c7679","keyword":"相变","originalKeyword":"相变"}],"language":"zh","publisherId":"xyjsclygc201403046","title":"二氧化钒纳米点阵的制备及其红外光学特性研究","volume":"43","year":"2014"},{"abstractinfo":"高强铌合金具有比重小、强度高、韧性好、易焊接等优点，是制造高性能航空航天飞行器高温部件的重要材料，研究者通过碳化物强化、高温固溶淬火、大变形挤压、时效和热机械处理等方法研制出系列高强铌合金。航空航天高温结构件减重是研究新型铌合金的一个重要方向，选用密度为6～7．2 g／cm3的系列低密度铌合金，无涂层可在700℃以下工作，加涂层可在1200℃以下工作。铌硅复合材料有望成为在1350℃以上工作的航空发动机叶片材料，研究者通过前期研究筛选出多元Nb-Si-Ti-Al-Cr-X合金作为满足高温应用要求的新型铌合金的研究方向，揭示了铸态显微结构、热处理和热变形（热压、挤压、锻造）条件和机械性能，还研究了Al，Mo，B等合金元素对Nb-Si-Cr系合金抗氧化性能的影响。","authors":[{"authorName":"郑欣","id":"05aeccd1-fce8-4b8e-9b18-dda8d492d040","originalAuthorName":"郑欣"},{"authorName":"白润","id":"f93aff92-8688-484c-b1d9-c8e98134e14c","originalAuthorName":"白润"},{"authorName":"蔡晓梅","id":"e5f588aa-f3e5-4162-a38d-a88f1b804936","originalAuthorName":"蔡晓梅"},{"authorName":"夏明星","id":"c616dc29-f8c7-41fe-9b81-9d0590df5d82","originalAuthorName":"夏明星"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"81fb6d48-c987-4661-9e6e-09dbd2958978","originalAuthorName":"王锋"},{"authorName":"刘辉","id":"762c5cb1-57a3-4c7f-9f8d-bef466cfa21f","originalAuthorName":"刘辉"},{"authorName":"<span style=\"color:red\">王</span>辉","id":"9b4fae07-0d15-40d8-957e-c9e52979b79c","originalAuthorName":"王辉"},{"authorName":"喻吉良","id":"e9cea5ea-6236-4434-afa6-60cc41a1aacc","originalAuthorName":"喻吉良"}],"doi":"10.7502/j.issn.1674-3962.2014.09.07","fpage":"586","id":"a2249525-0084-4803-9a59-1a90ad5f018b","issue":"9","journal":{"abbrevTitle":"ZGCLJZ","coverImgSrc":"journal/img/cover/中国材料进展.jpg","id":"80","issnPpub":"1674-3962","publisherId":"ZGCLJZ","title":"中国材料进展"},"keywords":[{"id":"fcfeca97-c0c1-4979-92b8-3436b9db3853","keyword":"高强铌合金","originalKeyword":"高强铌合金"},{"id":"29c15578-8037-49c0-9416-59c666d29430","keyword":"低密度铌合金","originalKeyword":"低密度铌合金"},{"id":"7a2bb02e-00a3-4ffa-b25c-e219e6f10006","keyword":"铌硅复合材料","originalKeyword":"铌硅复合材料"},{"id":"12019f10-5dd6-41d6-a0b9-00f0ead5a7df","keyword":"高温强度","originalKeyword":"高温强度"}],"language":"zh","publisherId":"zgcljz201409010","title":"新型铌合金研究进展","volume":"","year":"2014"},{"abstractinfo":"针对电子信息工业对新型结构功能一体化电子封装材料的应用需求,采用喷射成形与热压致密化相结合的方法制备高Si含量(质量分数为50%～70%Si)的系列Si-Al合金,并利用金相显微镜、扫描电镜、硬度测试仪、热膨胀仪等手段研究该材料的显微组织、力学性能和热物理性能.结果表明,喷射成形高硅铝合金的沉积态显微组织细小弥散,初生硅呈不规则形状,均匀弥散地分布在铝基体中;对沉积坯件进行适当的热压致密化处理可以有效地消减喷射成形制坯工艺过程中所形成的疏松和孔洞,提高材料的致密度.经热压致密化处理的喷射成形高硅铝合金材料具有优越的热物理性能以及良好的力学性能,是一种综合性能优越的结构功能一体化电子封装材料.","authors":[{"authorName":"李志辉","id":"2e2d857d-1812-4151-b04b-01b421aa9ccd","originalAuthorName":"李志辉"},{"authorName":"张永安","id":"b1045b7a-a4b1-42ea-b6c8-26e56744d9d7","originalAuthorName":"张永安"},{"authorName":"熊柏青","id":"131f5205-140f-4a2c-a603-74fdcb3f9c30","originalAuthorName":"熊柏青"},{"authorName":"朱宝宏","id":"2c181a4e-cd45-4f42-9371-d89b828c6f7b","originalAuthorName":"朱宝宏"},{"authorName":"刘红伟","id":"8cac3ea0-14c0-4e83-8181-030cacfe3f9e","originalAuthorName":"刘红伟"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"cadfbad1-3a29-41a8-b234-9e1dc191dac0","originalAuthorName":"王锋"},{"authorName":"魏衍广","id":"7df2a59a-c19b-4ed1-8c83-ee8f4b40f75d","originalAuthorName":"魏衍广"},{"authorName":"张济山","id":"82d2acb2-86c1-4722-9cbf-beb56ac39caa","originalAuthorName":"张济山"}],"doi":"","fpage":"1659","id":"abc9a47b-520a-4044-bece-0306ed4ac4e0","issue":"9","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":"a5a909a7-87bc-495e-937c-fcb293fccc4f","keyword":"快速凝固","originalKeyword":"快速凝固"},{"id":"54466ca3-88d1-41eb-8839-a17f2593a4ca","keyword":"硅铝合金","originalKeyword":"硅铝合金"},{"id":"96bd0a89-c7fa-4b03-90f1-1be029442e97","keyword":"电子封装","originalKeyword":"电子封装"},{"id":"9b285159-f35e-40d6-9343-8edb77a05251","keyword":"组织","originalKeyword":"组织"},{"id":"6144b059-608d-42b1-bc09-d2bce1fc6fc8","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"xyjsclygc201009033","title":"快速凝固硅铝合金材料的组织与性能","volume":"39","year":"2010"},{"abstractinfo":"通过OM,SEM,DSC差热分析和室温拉伸性能测试,研究了单级固溶处理对7136铝合金挤压板带组织和力学性能的影响.结果表明:合金固溶处理温度越高,时间越长,粗大第二相溶解越多；合金在480℃进行固溶处理时,出现过烧组织特征.随着固溶时间的延长,呈现出晶粒粗化和再结晶组织比例增加的趋势.本合金适宜的单级固溶制度为470℃/4h,再经(120℃/24 h)峰时效处理后,合金抗拉强度、屈服强度和伸长率分别为698 MPa,47MPa和12.8％.","authors":[{"authorName":"朱冉冉","id":"43f9f6e7-32b1-4963-bf47-64db0315ad70","originalAuthorName":"朱冉冉"},{"authorName":"张永安","id":"ac384b84-dafc-496b-a47d-df16b40a2e52","originalAuthorName":"张永安"},{"authorName":"熊柏青","id":"8e82b1a8-b58f-4be5-b68e-9a2331ea4364","originalAuthorName":"熊柏青"},{"authorName":"李志辉","id":"7883204b-ac87-4234-b86e-2a3c232a42c2","originalAuthorName":"李志辉"},{"authorName":"李锡武","id":"dc531476-3264-4fb6-9bd9-1b1ff59d86e5","originalAuthorName":"李锡武"},{"authorName":"刘红伟","id":"d7aaae6b-9267-4173-8c55-fec8d19198c7","originalAuthorName":"刘红伟"},{"authorName":"朱宝宏","id":"1eb0e944-6a36-44ce-9b27-704b39ec7a64","originalAuthorName":"朱宝宏"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"7f9ccee7-55c2-49ed-9cc6-33e0ffcc620d","originalAuthorName":"王锋"}],"doi":"10.3969/j.issn.1005-5053.2012.5.006","fpage":"37","id":"e95897ae-c561-4f1a-ad51-cc0a4de60a8a","issue":"5","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":"fcfcddde-d5c4-4271-a525-bbee750e02cd","keyword":"7136铝合金","originalKeyword":"7136铝合金"},{"id":"5b693537-f8d5-43cd-a067-2431fa0c3465","keyword":"固溶处理","originalKeyword":"固溶处理"},{"id":"66cf2bb8-7b6f-4ebc-9d15-c8f5a5653d7f","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"6e7edbf0-81c5-4919-abd3-360b2a4cd41d","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"hkclxb201205006","title":"单级固溶处理对7136铝合金组织及力学性能的影响","volume":"32","year":"2012"},{"abstractinfo":"采用Gleeble3500热模拟试验机进行热压缩试验,研究了经热等静压(HIP)致密化的喷射成形Al-10.8Zn-2.8Mg-1.9Cu-0.12Zr铝合金锭坯的流变应力行为.采用线性拟合的方法建立了合金的本构方程与热加工图,利用背散射电子衍射技术(EBSD)表征了变形条件下热压样品的微观组织.结果表明,喷射成形铝合金具有较高的变形激活能,但加工性相对较差,合适的加工温度为380～ 405℃,应变速率不宜超过0.5s-1;变形温度和应变速率对合金的流变应力有非常显著的影响,合金峰值应力随变形温度的升高而降低,随应变速率的增加而增加;高应变速率和较低温度有利于形成并保留更多的亚晶结构.","authors":[{"authorName":"孙鹏","id":"57588fd4-c22a-4e8e-8ccb-7bab3fa30cfe","originalAuthorName":"孙鹏"},{"authorName":"李志辉","id":"e2a6b011-a45a-4b70-9b24-9da971a98591","originalAuthorName":"李志辉"},{"authorName":"熊柏青","id":"5ab86b06-f277-43ee-b8ee-bc4919ddc47e","originalAuthorName":"熊柏青"},{"authorName":"张永安","id":"8a97b605-df6c-46f3-99ee-818f491e8f56","originalAuthorName":"张永安"},{"authorName":"李锡武","id":"6ad8c753-b669-4e5b-bfc9-5e060129474a","originalAuthorName":"李锡武"},{"authorName":"刘红伟","id":"0f60c941-386f-4328-8f53-16643e2243cf","originalAuthorName":"刘红伟"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"c0242aa3-dbca-430c-af22-6fe745223093","originalAuthorName":"王锋"}],"doi":"10.11868/j.issn.1005-5053.2014.3.002","fpage":"8","id":"0457cefd-1563-4301-8bc4-88947242c93c","issue":"3","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":"6428c5a6-1c97-449a-95b7-99c514898c26","keyword":"喷射成形铝合金","originalKeyword":"喷射成形铝合金"},{"id":"49aa2ed8-556b-4de9-8917-c9fcd40bbaaf","keyword":"热流变行为","originalKeyword":"热流变行为"},{"id":"1a4428e6-64bb-441c-b388-6fff74519792","keyword":"本构方程","originalKeyword":"本构方程"},{"id":"de702ffd-2cd5-44b6-b34e-098881a65cea","keyword":"EBSD","originalKeyword":"EBSD"},{"id":"f7de7811-ec0d-49cd-94ad-59c123b9cffe","keyword":"热加工图","originalKeyword":"热加工图"}],"language":"zh","publisherId":"hkclxb201403002","title":"喷射成形超高强铝合金热压缩过程中的流变行为","volume":"34","year":"2014"},{"abstractinfo":"采用Gleeble-1500热模拟机进行热压缩变形实验,研究了一种新型Al-7.5Zn-1.6Mg-1.4Cu-0.12Zr合金在变形温度为380-460℃、应变速率为0.001～0.1 s-1条件下的流变应力特征,并利用TEM分析了合金在不同变形条件下的组织形貌特征.结果表明,应变速率和变形温度对合金流变应力的大小有显著影响,流变应力随变形温度的升高而降低,随应变速率的提高而增大;合金平均亚晶尺寸随温度补偿应变速率Zener-Hollomon参数的升高而减小.可用Zener-Hollomon咖参数描述该Al-Zn-Mg-Cu合金热变形时的流变应力行为.","authors":[{"authorName":"李锡武","id":"2a19a006-7c11-4eab-aa68-239db70e3e41","originalAuthorName":"李锡武"},{"authorName":"熊柏青","id":"365cb80b-a790-48eb-a185-b876ade22c3e","originalAuthorName":"熊柏青"},{"authorName":"张永安","id":"8c71a09e-05a5-4058-a855-d826ef9af3ea","originalAuthorName":"张永安"},{"authorName":"华成","id":"751b20e2-17f6-4caa-9514-f239ade51af1","originalAuthorName":"华成"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"628fcd10-4392-4fe1-8406-cd3a3fb1adf0","originalAuthorName":"王锋"},{"authorName":"朱宝宏","id":"392fd6c1-9884-47ae-8c22-9a6152390436","originalAuthorName":"朱宝宏"},{"authorName":"熊益民","id":"492a742c-771d-4b4c-90e5-089dfb3f8a0f","originalAuthorName":"熊益民"}],"doi":"10.3969/j.issn.0258-7076.2008.05.003","fpage":"552","id":"0aa74318-87a9-409a-9248-828ba23a0060","issue":"5","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"143d02e3-4108-41f9-9a30-2d28f9af6107","keyword":"Al-Zn-Mg-Cu合金","originalKeyword":"Al-Zn-Mg-Cu合金"},{"id":"4bb80e41-49aa-4b22-bb25-31c5191df6e5","keyword":"热压缩变形","originalKeyword":"热压缩变形"},{"id":"e458ba35-ecf1-4d06-81a8-66a5f0d2e9ae","keyword":"流变应力","originalKeyword":"流变应力"},{"id":"05f210c6-e5fb-4530-85b3-d5cdd2d23e40","keyword":"zener-Hollomon参数","originalKeyword":"zener-Hollomon参数"}],"language":"zh","publisherId":"xyjs200805003","title":"新型Al-Zn-Mg-Cu合金热变形流变应力特征","volume":"32","year":"2008"},{"abstractinfo":"通过同步辐射小角度X散射实验方法(SAXS)、透射电镜(TEM)和力学性能测试,研究Al-4.74Cu-0.50Mg-0.30Ag合金单级时效过程中的沉淀析出行为.结果表明:合金在单级时效过程中的主要析出相为Ω相和少量的θ'相,随着时效时间的延长,析出相的径向尺寸明显增大,宽度方向变化较小,逐渐演变成为薄片状,析出相尺寸先增大后趋于稳定,其体积分数先增大后减小,最后再逐渐增大,且增大速率降低.","authors":[{"authorName":"张建波","id":"fadc2c9e-ff35-4ba9-b221-c4499467decd","originalAuthorName":"张建波"},{"authorName":"张永安","id":"0f408f8a-acec-439c-b8a6-f0d9c4460f74","originalAuthorName":"张永安"},{"authorName":"朱宝宏","id":"33c62685-c12d-4454-a71c-f415ea8adaed","originalAuthorName":"朱宝宏"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"904ac603-092c-49a3-99c9-47c5c0bddd2a","originalAuthorName":"王锋"},{"authorName":"郑毅","id":"46212eed-8cfe-4c22-b5c2-37349b3b26c6","originalAuthorName":"郑毅"},{"authorName":"熊柏青","id":"a63533b1-94f5-466c-92f2-5074744d0175","originalAuthorName":"熊柏青"},{"authorName":"<span style=\"color:red\">王</span>玉柱","id":"19e38660-550c-4db3-9f09-0e923eed9a61","originalAuthorName":"王玉柱"}],"doi":"","fpage":"708","id":"154332f6-366c-43c2-9adc-4adeaee9dc2d","issue":"4","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"67270823-f79c-4925-978c-9ca34cf2aabd","keyword":"铝合金","originalKeyword":"铝合金"},{"id":"51b9f371-8f64-420b-a253-a05b87f63ae0","keyword":"小角度X散射","originalKeyword":"小角度X散射"},{"id":"2435d8c1-8755-4a4c-9d1b-cfe11351f8c4","keyword":"沉淀","originalKeyword":"沉淀"},{"id":"0c7b497c-7b41-4dfa-a34f-c1af9e60f68c","keyword":"体积分数","originalKeyword":"体积分数"}],"language":"zh","publisherId":"zgysjsxb201104002","title":"时效析出过程中Al-4.74Cu-0.50Mg-0.30Ag合金的小角度X散射研究","volume":"21","year":"2011"},{"abstractinfo":"以材料非线性光学性质的测试为基础,介绍了原始Z扫描技术的基本原理与数据处理;重点论述了双色时间分辨Z扫描技术的理论,并分析了它在材料光学非线性效应测试中展现的优越性以及应该注意的关键问题.根据Z扫描技术理论和实验的最新研究成果,总结了Z扫描技术的两条发展思路,即:CCD相机代替能量或功率计进行信号的采集和多种改进方法应用于实验测试.","authors":[{"authorName":"詹勇军","id":"c17d7bf9-156e-43e4-9628-ecf71f72e0e6","originalAuthorName":"詹勇军"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"4eea299d-dee5-457f-bc2b-d21fd6aebca4","originalAuthorName":"王锋"},{"authorName":"白黎","id":"62b37a41-e228-4e08-9455-53c98a10b574","originalAuthorName":"白黎"},{"authorName":"张素银","id":"643b6a83-3988-4425-8044-7112583d4f8f","originalAuthorName":"张素银"},{"authorName":"唐永健","id":"695405a3-6a21-45fc-afad-d82c39596736","originalAuthorName":"唐永健"},{"authorName":"吴卫东","id":"2a78eb8e-69ad-4629-bbf3-77bbe682292b","originalAuthorName":"吴卫东"},{"authorName":"谌家军","id":"6efe4c9f-3112-4527-9685-9ec7bb2a588e","originalAuthorName":"谌家军"}],"doi":"","fpage":"99","id":"27dc0605-f66f-4c1b-8df6-87be21e5b0ee","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"fc75204f-5d7c-4a3c-bf38-40b37fda18d4","keyword":"Z扫描技术","originalKeyword":"Z扫描技术"},{"id":"27af5663-9544-432a-aed6-05dac4583710","keyword":"非线性光学效应","originalKeyword":"非线性光学效应"},{"id":"e2ef2183-1343-46a8-9c4f-6116f3add5fc","keyword":"双色时间分辨Z扫描技术","originalKeyword":"双色时间分辨Z扫描技术"},{"id":"f8c1dfaa-7d02-4790-909d-8b3cee6accdf","keyword":"CCD相机","originalKeyword":"CCD相机"}],"language":"zh","publisherId":"cldb200708026","title":"Z扫描技术及其在材料学中的应用","volume":"21","year":"2007"},{"abstractinfo":"采用分级淬火试验方法,结合对合金峰时效态硬度、淬火态电导率的测试,拟合得到新型Al-7.5Zn-1.7Mg-1.4Cu-0.12Zr合金的温度—时间—性能(TTP)曲线,并与传统的7B04和7150合金进行比较.结果表明:新型合金的TTP曲线鼻温大约在290℃,其孕育期约为4.5 s,与同等条件下制备的7150合金(320℃,2.6s)和7B04合金(335℃,0.1 s)相比,其TTP曲线的鼻温最低,对应的孕育期最长,反映出新型合金过饱和固溶体的稳定性最高,具有最低的淬火敏感性.进一步的TEM分析表明,随着鼻温附近保温处理时间的延长,合金内部的淬火脱溶析出现象不断加剧.淬火诱导脱溶η相优先在(亚)晶界上形核析出,在晶内依附于已存在的Al3Zr弥散相粒子形核析出；时效后,在这些粗大η相周围形成一定宽度的无沉淀析出带.合金的成分及组织形态影响和决定着合金的淬火敏感性；新型合金淬火可以适当降低冷却速度以减小残余应力.","authors":[{"authorName":"熊柏青","id":"63facef3-1c3d-4ef8-8320-8e5f603df204","originalAuthorName":"熊柏青"},{"authorName":"李锡武","id":"e80435c7-1665-41ad-b58d-ae4ac137c2d9","originalAuthorName":"李锡武"},{"authorName":"张永安","id":"27569ae8-678e-456f-9d3d-34ff2a0f4419","originalAuthorName":"张永安"},{"authorName":"李志辉","id":"38e4b014-dcc3-40aa-a889-ba4a7eff4caf","originalAuthorName":"李志辉"},{"authorName":"朱宝宏","id":"b3e64a24-0446-443e-a534-af85cf564d89","originalAuthorName":"朱宝宏"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"ed51a9a8-1b13-4196-a18a-6940244382b2","originalAuthorName":"王锋"},{"authorName":"刘红伟","id":"a0d2ee1d-52d3-41be-9f8f-88cb53ea6b17","originalAuthorName":"刘红伟"}],"doi":"","fpage":"2631","id":"45771be0-89d3-4e46-87df-3fad1b998f01","issue":"10","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"f9dcd98a-f1df-43fc-8352-0c73e5ef26f6","keyword":"Al-Zn-Cu-Mg合金","originalKeyword":"Al-Zn-Cu-Mg合金"},{"id":"52179fe7-2262-4fcc-ab6f-6262491cca6f","keyword":"淬火敏感性","originalKeyword":"淬火敏感性"},{"id":"2d88ed29-4e6c-4357-b7ef-38fdff6b677d","keyword":"TTP曲线","originalKeyword":"TTP曲线"},{"id":"9085fb66-acd2-4f48-9094-169c3f42be09","keyword":"脱溶析出","originalKeyword":"脱溶析出"}],"language":"zh","publisherId":"zgysjsxb201110027","title":"Al-Zn-Mg-Cu合金的淬火敏感性","volume":"21","year":"2011"},{"abstractinfo":"采用温度数据采集系统采集得到盐浴炉等温保温过程中试样的温度变化曲线,通过硬度和电导率测试测定7050铝合金的时间-温度-性能(TTP)曲线.采用透射电镜和热分析仪对7050铝合金进行显微组织观察和分析.结果表明:合金TTP曲线鼻温大约在320℃,孕育期约为1.7 s.合金的淬火敏感温度区间为230～410℃,且在此温度区间内,合金硬度随时间的延长而迅速下降.等温保温过程中,合金晶内淬火平衡η相主要依附于晶内Al3Zr等弥散相和细小Al2Cu相形核长大;且随着保温时间延长,淬火析出相的体积分数逐渐增加,晶界析出相趋向于连续分布,无析出带逐渐宽化.等温保温合金经时效后,晶内析出GPⅡ区及η'相数量随着等温保温时间的延长逐渐减少,使得合金性能降低,合金表现出一定淬火敏感性.","authors":[{"authorName":"李培跃","id":"b8a2e9a4-f8db-45df-b9e6-11609cd5c1d8","originalAuthorName":"李培跃"},{"authorName":"熊柏青","id":"affe5eda-1454-4535-abea-32629dfcbd8b","originalAuthorName":"熊柏青"},{"authorName":"张永安","id":"7f8f4b32-0a95-4e0f-b51c-a8301a4071af","originalAuthorName":"张永安"},{"authorName":"李志辉","id":"f32be54a-1785-44af-a630-0b65b073f319","originalAuthorName":"李志辉"},{"authorName":"朱宝宏","id":"96ee89b5-0b8c-4c38-9d88-4e2a04d7bbcd","originalAuthorName":"朱宝宏"},{"authorName":"<span style=\"color:red\">王</span><span style=\"color:red\">锋</span>","id":"d45ba257-e2f1-4a56-895e-89c963e40c55","originalAuthorName":"王锋"},{"authorName":"刘红伟","id":"e82ab513-cb59-49e1-8bb0-73212b9f8b57","originalAuthorName":"刘红伟"}],"doi":"","fpage":"513","id":"669ad3db-ea8b-4412-9364-a3d71a6361ad","issue":"3","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"cb57ca97-eb74-493b-9e45-5489496c0b05","keyword":"淬火特性","originalKeyword":"淬火特性"},{"id":"ba5bcb0a-10e1-4464-86aa-6e6c3f40019c","keyword":"TTP曲线","originalKeyword":"TTP曲线"},{"id":"a13b79a5-bda3-4ddd-89e6-5029ecbfd5bd","keyword":"淬火敏感性","originalKeyword":"淬火敏感性"},{"id":"bea235a1-5d77-4545-bc68-32ff57c70e3b","keyword":"形核核心","originalKeyword":"形核核心"},{"id":"ec983d2f-ed82-46dc-b417-7ba9f516f716","keyword":"时效析出相","originalKeyword":"时效析出相"}],"language":"zh","publisherId":"zgysjsxb201103005","title":"7050铝合金淬火特性与微观组织","volume":"21","year":"2011"}],"totalpage":18,"totalrecord":176}