材料科学与工程学报, 2013, 31(5): 708-727.
含天线与不含天线泡沫芯夹层结构损伤模拟及强度预测
尹斌 1, , 许希武 2, , 古兴瑾 3, {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":2,"startPagecode":1},"records":[{"abstractinfo":"以正硅酸乙酯(TEOS)为前驱体,采用溶胶-凝胶法制备SiO2气凝胶薄膜,并以不同体积分数的六甲基二硅胺烷(HMDZ)对SiO2气凝胶薄膜进行了疏水改性研究,采用椭偏仪、FITR、接触角测试仪、SEM和光谱仪等对薄膜的疏水性、微观结构及透光性进行了表征,研究了HMDZ疏水改性对SiO2气凝胶薄膜性能与结构的影响.结果表明,疏水改性后,SiO2胶粒表面的大部分亲水性-OH被疏水基团-CH3所取代,其与水的接触角达159°,疏水性好;SiO2气凝胶薄膜在可见光范围内透光率接近90%,透光性高;其孔隙率为78.8%,密度为0.464g/cm3,骨架颗粒尺寸小于40nm,具有纳米多孔网络结构特性.","authors":[{"authorName":"曹旗","id":"f5aeeb80-285b-4f29-a766-4fa0dc3c7616","originalAuthorName":"曹旗"},{"authorName":"吴清仁","id":"509bdecb-b777-47c0-b9fd-4ec483ab5f1d","originalAuthorName":"吴清仁"},{"authorName":"吴启坚","id":"b8da3eff-7b91-4773-804e-70d387ddd28b","originalAuthorName":"吴启坚"},{"authorName":"叶春瑜","id":"bcfca9dc-1906-4c6e-848a-c3d5ce121429","originalAuthorName":"叶春瑜"},{"authorName":"赵韵","id":"275a3f04-96fd-40cf-8db8-b434c1f9906a","originalAuthorName":"赵韵"},{"authorName":"黄文峰","id":"d3952485-ace7-40a1-b448-8ddd2d26e6b2","originalAuthorName":"黄文峰"},{"authorName":"陈嘉","id":"e4138eb0-39cc-431b-be3f-8883a9b06e84","originalAuthorName":"陈嘉"}],"doi":"","fpage":"92","id":"02f35c70-4e16-41d8-84ef-f9371386abc5","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"54c54e08-157c-48c1-b428-266429e342ed","keyword":"SiO2气凝胶薄膜","originalKeyword":"SiO2气凝胶薄膜"},{"id":"e776f189-2f4a-4a4c-a359-a31ccc464c5f","keyword":"六甲基二硅胺烷","originalKeyword":"六甲基二硅胺烷"},{"id":"ca1fb56a-aeb2-41ea-b2e9-c848310c4eb5","keyword":"疏水改性","originalKeyword":"疏水改性"},{"id":"b5803f50-936a-4809-a8f4-3a87cd0b56ab","keyword":"物理性能","originalKeyword":"物理性能"},{"id":"5981ca25-54d0-428c-a9e9-047183e7106a","keyword":"微观结构","originalKeyword":"微观结构"}],"language":"zh","publisherId":"cldb201110025","title":"疏水改性对SiO2气凝胶薄膜性能与结构的影响","volume":"25","year":"2011"},{"abstractinfo":"研究了粉末316L不锈钢添加活化剂的液相强化烧结.在1 200～1 350℃采用真空烧结,对含量为2%～8%的Cu3P和Fe-Mo-B两种烧结助剂进行比较,后者采用两种粒度.结果表明:Fe-Mo-B细粉强化作用最强;增加烧结助剂含量和提高烧结温度可以提高烧结密度;最佳条件为添加6%的Fe-Mo-B细粉、室温压制、1 250℃烧结,烧结密度接近7.70g/cm3.另外,压缩试验表明添加量大于6%后,添加Fe-Mo-B的烧结制品的塑性比添加Cu3P的塑性要好.","authors":[{"authorName":"果世驹","id":"a1e79e9b-4e59-4bc4-afd1-3fcab7c1af21","originalAuthorName":"果世驹"},{"authorName":"杨霞","id":"a80ee428-c16a-4c3c-a2ee-8d7757c3be5d","originalAuthorName":"杨霞"},{"authorName":"陈邦峰","id":"167a26e7-636c-469a-a6e1-6e11288ca46b","originalAuthorName":"陈邦峰"},{"authorName":"赵韵","id":"590d7b53-4b58-4072-a0ad-b16afb5e1c63","originalAuthorName":"赵韵"},{"authorName":"胡学晟","id":"fcbdcc8d-2130-4f8c-b1dc-a12d0ed896e2","originalAuthorName":"胡学晟"},{"authorName":"魏延平","id":"f286e906-5c35-4765-aecc-1777636b3bc7","originalAuthorName":"魏延平"}],"doi":"10.3969/j.issn.1000-3738.2004.07.003","fpage":"7","id":"8c2bb4ac-097e-492c-a279-32a45428960e","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":"77b7f18d-9086-473d-8ab7-a8f010dff0a5","keyword":"粉末316L不锈钢","originalKeyword":"粉末316L不锈钢"},{"id":"ad1d7ba1-e49a-4a86-8022-469a7acc8ea4","keyword":"液相烧结","originalKeyword":"液相烧结"},{"id":"86b7f991-e7de-465e-8f45-eee0d6a7629b","keyword":"Cu3P","originalKeyword":"Cu3P"},{"id":"4635cd07-aa47-42c0-89ab-507a472bf96f","keyword":"Fe-Mo-B","originalKeyword":"Fe-Mo-B"},{"id":"7ba985ba-6d24-46ef-9605-967f22969f98","keyword":"烧结助剂","originalKeyword":"烧结助剂"}],"language":"zh","publisherId":"jxgccl200407003","title":"粉末316L不锈钢的高密度强化烧结","volume":"28","year":"2004"},{"abstractinfo":"","authors":[],"doi":"","fpage":"15994","id":"fb0c4a31-34af-4c4b-a011-a9f5ab71392d","issue":"16","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"4cb87af0-a615-404f-80f3-5f05e3a08879","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"gncl201516001","title":"赵连城院士简介","volume":"","year":"2015"},{"abstractinfo":"","authors":[],"doi":"","fpage":"594","id":"a8f95271-0568-4acd-865c-8218cdeb0825","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":"64725150-046a-4256-8cf4-c812b9b26e4d","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"zgcljz201409011","title":"专栏特约编辑赵永庆","volume":"","year":"2014"},{"abstractinfo":"针对通信基站中塔顶放大器的应用,设计了一种应用于TMA的平衡式低噪声放大器,放大器采用平衡式放大器技术和微型3dB混合耦合器,提高了放大器的性能指标,显著减小了电路尺寸,在确定放大器直流工作点后进行输入端和输出端阻抗匹配,给出了版图设计和仿真结果,利用ADS联合仿真功能,得出了一个比原理图仿真更接近实际电路的结果,仿真结果表明在800～1000MHz的频率范围内,噪声系数不大于1dB,功率增益达到15dB左右,输入输出驻波比小于1.2.","authors":[{"authorName":"刘杰","id":"8f60fe4d-5315-4faf-9a22-1930a03a6b85","originalAuthorName":"刘杰"},{"authorName":"赛景波","id":"e33edc25-d5d5-46e7-87a1-dab7b7999e38","originalAuthorName":"赛景波"}],"doi":"","fpage":"43","id":"2532c707-c3ac-462f-81a7-ac7867398f75","issue":"1","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"664bf1aa-afc0-47e8-abce-77f1bba2b3b2","keyword":"塔顶放大器","originalKeyword":"塔顶放大器"},{"id":"ec733a88-0b4b-407b-9ddb-9ce197b2d03a","keyword":"平衡式放大器","originalKeyword":"平衡式放大器"},{"id":"4aef3f9f-328f-41fc-b561-26b2e176d456","keyword":"3dB混合耦合器","originalKeyword":"3dB混合耦合器"},{"id":"86fe6bc0-89e5-48a1-a1e7-14dd22a215b7","keyword":"ADS联合仿真","originalKeyword":"ADS联合仿真"}],"language":"zh","publisherId":"gnclyqjxb201301009","title":"用于TMA韵平衡式低噪声放大器设计","volume":"19","year":"2013"},{"abstractinfo":"以1,4-双(4-氨基-2-三氟甲基苯氧基)苯(6FAPB)为含氟二胺单体,均苯四甲酸二酐(PMDA)和1,2,3,4-环丁烷四酸二酐(CBDA)为二酐单体,经低温溶液缩聚反应得到聚酰胺酸,再经热酰亚胺化处理制备出含氟共聚聚酰亚胺(CPI)薄膜.采用红外(IR)、紫外(UV-Vis)、溶解性测试等对CPI进行结构与性能表征,考察两种二酐单体的不同物质的量之比对共聚聚酰亚胺光学性能和溶解性的影响.结果表明:随着脂环二酐CBDA摩尔配比的增加,CPI薄膜在410 nm处的光透过率逐渐增加,薄膜颜色逐渐变浅,溶解性有所改善.","authors":[{"authorName":"鲁云华","id":"09c92763-7a3d-4860-aac7-8c0672f668bd","originalAuthorName":"鲁云华"},{"authorName":"赵洪斌","id":"e79d0f1c-bcd6-4a61-b298-1e6a823e69ff","originalAuthorName":"赵洪斌"},{"authorName":"迟海军","id":"4d06d6df-470b-4836-9e14-6a9e68a798fb","originalAuthorName":"迟海军"},{"authorName":"董岩","id":"65896635-a332-4856-ad38-77ddf2d37753","originalAuthorName":"董岩"},{"authorName":"肖国勇","id":"6738b002-e0b1-4cb3-831f-bed85cb05445","originalAuthorName":"肖国勇"},{"authorName":"胡知之","id":"7c4d40f4-1977-435e-ab13-ebd318d5c61d","originalAuthorName":"胡知之"}],"doi":"","fpage":"1","id":"e73a30ed-13db-43ea-bea4-6581231b1334","issue":"1","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"6a5dd4f9-b106-4267-949f-792555f6ac67","keyword":"聚酰亚胺","originalKeyword":"聚酰亚胺"},{"id":"81daa9c0-a188-4bf7-becd-eb9025259934","keyword":"共缩聚","originalKeyword":"共缩聚"},{"id":"4fa37438-567f-4a66-bd23-7b745ed05d4e","keyword":"含氟","originalKeyword":"含氟"},{"id":"e0608fa6-5b7a-44b4-9f6c-533a67987ef0","keyword":"结构与性能","originalKeyword":"结构与性能"}],"language":"zh","publisherId":"jycltx201301001","title":"含氟共聚聚酰亚胺的合成与性能研究鲁云华,赵洪斌,迟海军,董岩,肖国勇,胡知之","volume":"","year":"2013"},{"abstractinfo":"<正> 预热能够降低焊接接头的冷却速度,从而起到改善热影响区的组织,加速接头中扩散氢逸出的作用,是防止产生焊接冷裂纹等缺陷的有效措施之一。但在焊前局部预热时,如果预热温度过高,或预热的方式不当,这时可能会造成过大韵附加热应力,使焊接接头所承受的总拘束力大大提高,因而裂纹敏感性反而会增大。","authors":[{"authorName":"陈邦固","id":"a3b3e5b3-5a3f-4977-bdd6-fd565706a819","originalAuthorName":"陈邦固"},{"authorName":"杜随更","id":"c77f1275-e3b2-4757-87b1-6bb63beaabeb","originalAuthorName":"杜随更"},{"authorName":"张文钺","id":"bbdfbfbd-cc3c-4c2d-a1dd-f8e02f851c83","originalAuthorName":"张文钺"},{"authorName":"杜则裕","id":"4065a3b3-efc8-4a84-9b83-e6161e90eb8f","originalAuthorName":"杜则裕"},{"authorName":"许玉环","id":"1c82f0db-4d16-4c4f-a5e9-4aeecd5b2a63","originalAuthorName":"许玉环"},{"authorName":"秦伯雄","id":"34e62934-27a9-4d62-a687-6502eb429e25","originalAuthorName":"秦伯雄"}],"categoryName":"|","doi":"","fpage":"88","id":"76d445c6-518a-4417-ac1c-86ed0b6ca33c","issue":"4","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[],"language":"zh","publisherId":"1005-3093_1988_4_2","title":"对焊前预热产生附加热应力问题的进一步研究","volume":"2","year":"1988"},{"abstractinfo":"第一期高路不锈翎中裂较的研究········……,..........................................…… ·········~······一李薰、贺潜菊、张振芳、孺梦菊、严媒、赵蕙田(l)高煊煊缸内化学平衡的考察n.矽一硫、矽一碳和矽一锰平衡······……都元满(13)从铅鼓夙攘烟崖富集锡拜回收铅的研究·······································…… ·············....","authors":[],"categoryName":"|","doi":"","fpage":"397","id":"1798b4a4-fa91-45d0-8517-25e9bd47567b","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1957_4_6","title":"金属学报 第二卷 1957 目录","volume":"2","year":"1957"},{"abstractinfo":"<正> 朱锡熊:由赵彭年和莫金璣同志所作“液态鎵-锑系合金中组分锑的蒸气压”一文的突验数据,可以进一步了解到有关Ga-Sb溶液的热力学性质。 赵、莫在720°,750°和780℃测定了x_(Sb)=0.30-1.00成分范围的Ga-Sb溶液中组元Sb的蒸气压,因原数据比较散乱,欲根据其原始数据进行分析,需要先对数据进行处理。先按原始数据画出三个温度的lg P_(Sb_4)-x_(Sb)的光滑曲线,由曲线读出不同x_(Sb)成分时的lg P_(Sb_4)值。固定溶液的成分,再以lg P_(Sb_4)对1/T作直线,由直线读出该成分对应于上述三个温度的1g P_(Sb_4),也即组元Sb的蒸气压。两次处理的曲线示于图1,取出的组元Sb的蒸气压(毫米汞柱)列于表1。","authors":[],"categoryName":"|","doi":"","fpage":"113","id":"31a404f1-1d86-492f-b8db-c20e33c13a9d","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1966_1_8","title":"“液态镓-銻系合金中组分銻的蒸气压”一文的討論","volume":"9","year":"1966"},{"abstractinfo":"用模拟闭塞电池方法研究了低碳钢／碱性ＮａＣｌ水溶液体系中央各部委中无机阴离子向塞区的电迁移规律及其对闭塞区的影响，结果 所选阴离子浓度范围内，ＣｒＯ４＾２、ＭｏＯ＾２－、ＷＯ４＾２－均能向闭塞区内迁移，它们遵循相同的规律，电迁移量随着时间的延长深度的提高而增大，其中ＷＯ４＾２－行 速度比ＣｒＯ４＾２、ＭｏＯ４＾２－小；添加一定浓度以上的这三种种郭能有效地阻止Ｃｌ＾－向闭塞区的迁移，浓度越高，效果赵 ","authors":[{"authorName":"许淳淳","id":"977a2e1a-95b1-44cb-8b34-add3e6c3b81d","originalAuthorName":"许淳淳"},{"authorName":"傅晓萍","id":"daf539a8-6987-4aac-9e8a-aecf94d99f2e","originalAuthorName":"傅晓萍"},{"authorName":"刘幼平","id":"d3f2020c-628f-4dc2-b335-02a8c28fd52c","originalAuthorName":"刘幼平"}],"categoryName":"|","doi":"","fpage":"130","id":"3b18ec0b-c267-4651-925b-89bc9f6b2f6a","issue":"3","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报（英文）"},"keywords":[{"id":"139f67b0-fe1a-4c94-b886-a709bdfc8a93","keyword":"电迁移","originalKeyword":"电迁移"},{"id":"0b2a65e7-9792-4e30-adf3-1ec6d91ec539","keyword":"anions","originalKeyword":"anions"},{"id":"ec708a0d-fc05-4d88-b6c9-f2e87529394a","keyword":"occluded cors~sion cell","originalKeyword":"occluded cors~sion cell"},{"id":"d00a3838-e346-458b-ad87-31176c4d70a8","keyword":"mild steel","originalKeyword":"mild steel"}],"language":"zh","publisherId":"1002-6495_2000_3_7","title":"几种无机阴离子的电迁移及其对闭塞区的影响","volume":"12","year":"2000"}],"totalpage":2,"totalrecord":15}