{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"K-cor是应用Z-pin增强技术的一种新型高性能结构.本文以NHZP-1树脂为基体研究适合K-cor结构的半固化Z-pin拉挤工艺,得到固化度为51.25%的Z-pin为满足制备要求的最佳参数,并制作悬空装置采用两步法进行半固化Z-pin的植入和压弯,探索出压弯和后固化工艺.在此基础上,对试制的K-cor夹层结构进行平拉和剪切试验研究.结果发现,折弯长度是K-cor夹层结构的另一重要参数,较长的折弯长度会增加Z-pin与蒙皮的结合面积从而提高结构的拉伸性能.","authors":[{"authorName":"段沐枫","id":"34df50d5-ddd7-4af0-b9f9-d0f8b7c79183","originalAuthorName":"段沐枫"},{"authorName":"李宁","id":"be84c188-9d78-498c-99ca-2725d5855832","originalAuthorName":"李宁"},{"authorName":"郑莹莹","id":"d172fcd2-015d-4730-96c1-b69f7e8b9d18","originalAuthorName":"郑莹莹"},{"authorName":"肖军","id":"9d9dba8b-8fd5-4f3b-9877-57d96d41a172","originalAuthorName":"肖军"},{"authorName":"李勇","id":"97a32dae-48c5-4554-b348-8bad57d80550","originalAuthorName":"李勇"}],"doi":"","fpage":"21","id":"f765990c-a55a-4de0-9d7b-cfb8fdace0db","issue":"5","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"27a7ac0e-9949-47aa-90b7-a17f3052cf5d","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"d55314b9-1fa9-4a33-a1ea-1f74a9393eac","keyword":"半固化Z-pin","originalKeyword":"半固化Z-pin"},{"id":"b7ab7ae3-4291-406e-a11b-ebeac071f38e","keyword":"K-cor夹层结构","originalKeyword":"K-cor夹层结构"},{"id":"08772b1d-3a73-4d01-a009-7825473af2c2","keyword":"制备工艺","originalKeyword":"制备工艺"},{"id":"3af3a0dd-92e2-4d74-8b8d-405124028d6d","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"yhclgy201205005","title":"K-cor夹层结构制备工艺","volume":"42","year":"2012"},{"abstractinfo":"采用欧拉杆屈曲模型,以端部约束系数μ定量表征夹层结构Z-pin端部结合程度,μ取值越小,Z-pin端部和面板结合程度越高,压缩载荷下更不易失稳.以不同参数K/X-cor结构的压缩试验为背景,分别研究了Z-pin直径和折弯长度对压缩试验性能的影响.通过显微观察并利用“混合法则”比较了Z-pin直径对K/X-cor结构的增强效率.从减重方面考虑,探讨了折弯长度对K-cor结构比强度和比刚度的影响,并得到最优折弯长度半解析表达式.结果表明:K-cor结构中Z-pin增强效率高且对结构损伤小,远优于X-cor结构;其比强度和比刚度随折弯长度的增加呈先增加后降低的趋势,不同参数的K-cor结构折弯长度存在最佳值.","authors":[{"authorName":"段沐枫","id":"2b78ad69-befb-451c-912e-5fb11b02ab19","originalAuthorName":"段沐枫"},{"authorName":"肖军","id":"2567beeb-d67d-4591-b623-ed5542dba1da","originalAuthorName":"肖军"},{"authorName":"李勇","id":"977da962-1a3d-4203-a5de-090459c41258","originalAuthorName":"李勇"},{"authorName":"沈裕峰","id":"7bf15c8d-dfb2-4913-abb1-e33d1145a7ce","originalAuthorName":"沈裕峰"}],"doi":"","fpage":"1284","id":"9c79b1e9-d064-4e9d-b74e-78c79d15112d","issue":"5","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":"703820d9-3eed-4b22-a132-c199dc9f5abc","keyword":"K-cor结构","originalKeyword":"K-cor结构"},{"id":"1634e0b9-36d2-4f3b-a6ce-38c6f9bfb01e","keyword":"X-cor结构","originalKeyword":"X-cor结构"},{"id":"d773b7a8-7830-4293-b1de-2d3dfc576e79","keyword":"平压性能","originalKeyword":"平压性能"},{"id":"c5a75f68-f15b-4baf-b394-bf03156426c3","keyword":"端部约束","originalKeyword":"端部约束"},{"id":"ddc7d843-68ad-4785-97c9-f0b360cf4af4","keyword":"折弯长度","originalKeyword":"折弯长度"}],"language":"zh","publisherId":"fhclxb201405024","title":"K-cor夹层结构的平压性能","volume":"31","year":"2014"},{"abstractinfo":"选取NHZP-1型双马树脂拉挤Z—pin,并结合差示扫描量热法(DSC)测定及工艺参数优化来调控其固化度,将Z—pin按70°角(Z—pin植入方向与水平方向夹角)植入Rohacell-51WF泡沫、采用5429/HT7双马单向预浸料作为蒙皮,成功制备K-cor夹层结构,并展开了相应的力学性能测试。根据Z-pin在K-cor与X-cor夹层中与蒙皮结合方式差异建立微观拉伸结构简图,并借助欧拉杆屈曲模型来估算其临界失稳载荷,定性分析了平面压缩过程中Z-pin的破坏模式与增强机制。结果表明:Z-pin固化度为62.74%时,K-cor夹层结构的平面拉伸强度和模量分别为1.55MPa与88.56MPa,平面压缩强度和模量高达3.61MPa与128.84MPa,均比空白泡沫试样和具有相同Z-pin参数的X-cor夹层结构有所提高。","authors":[{"authorName":"郑莹莹","id":"b7c6bee3-89d1-4154-bf13-72720af0972d","originalAuthorName":"郑莹莹"},{"authorName":"李宁","id":"152704d8-883e-4324-8c4d-fc341756e767","originalAuthorName":"李宁"},{"authorName":"尚伟","id":"93370086-5c51-4f84-ad75-5381136ccce2","originalAuthorName":"尚伟"},{"authorName":"张向阳","id":"409d4aa9-6d6a-4fb3-b5ee-44bc9a175c47","originalAuthorName":"张向阳"},{"authorName":"胡晶晶","id":"1a153fa6-17fd-4d87-b010-6814f1dd6e34","originalAuthorName":"胡晶晶"},{"authorName":"周小卫","id":"8a83d300-0f7a-4dbb-b2d1-039edac4d496","originalAuthorName":"周小卫"},{"authorName":"肖军","id":"03caf67c-5cc5-4734-b630-bae946f0db94","originalAuthorName":"肖军"}],"doi":"","fpage":"230","id":"aa3d60ce-4973-4725-a123-ae5f67a91601","issue":"6","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":"0cf3b11e-0a07-458a-a000-4aaa019227e7","keyword":"Kcor夹层结构","originalKeyword":"K—cor夹层结构"},{"id":"ca246a3b-ecd1-4a66-855c-a34a089ed8b8","keyword":"半固化Z—pin","originalKeyword":"半固化Z—pin"},{"id":"a74d96d0-ae31-4191-983e-5bd5df2ca9ff","keyword":"DSC曲线","originalKeyword":"DSC曲线"},{"id":"27da6889-7f5a-49b3-9372-09bca225269c","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"b93b8be5-6052-473d-9a1a-94246cb0b834","keyword":"压缩模型","originalKeyword":"压缩模型"}],"language":"zh","publisherId":"fhclxb201206037","title":"K-cor增强泡沫夹层结构制备与力学性能","volume":"29","year":"2012"},{"abstractinfo":"研究了Pin植入角、直径对X-cor夹层结构剪切强度、模量的影响,并同泡沫夹层结构进行对比.结果表明:Pin对X-cor夹层结构的纵向剪切强度、模量的增强效率很高,而对X-cor横向剪切性能的增强作用相对可忽略;Pin对X-cor夹层结构纵向剪切性能的增强效率随Pin植入角的减小而降低.","authors":[{"authorName":"谭永刚","id":"b693a591-ca94-4c61-ba02-52f5eb1e6aee","originalAuthorName":"谭永刚"},{"authorName":"肖军","id":"dfcaa5ae-c143-44d2-ba01-6d02a08bb177","originalAuthorName":"肖军"},{"authorName":"李勇","id":"29fe4bdc-ec08-41e9-8823-bd7a2751ab83","originalAuthorName":"李勇"},{"authorName":"原永虎","id":"88015be6-52b2-4a3d-9460-374f81389d9f","originalAuthorName":"原永虎"}],"doi":"10.3969/j.issn.1007-2330.2008.05.020","fpage":"75","id":"a201a915-c41e-4e5f-9202-f08dffa4cb71","issue":"5","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"3a5a7518-6eaa-4946-b58c-7ac11d8a4386","keyword":"X-cor","originalKeyword":"X-cor"},{"id":"9ef7a32c-4834-4564-b03c-8a307f6d2921","keyword":"Pin","originalKeyword":"Pin"},{"id":"87816e5e-0e9f-4084-8298-8555bdf60f8e","keyword":"纵向剪切","originalKeyword":"纵向剪切"},{"id":"23b1b405-e671-4c98-883a-18b3af0c2173","keyword":"横向剪切","originalKeyword":"横向剪切"}],"language":"zh","publisherId":"yhclgy200805020","title":"X-cor夹层结构剪切性能","volume":"38","year":"2008"},{"abstractinfo":"研究了Pin植入角、Pin直径和Pin材料对X-cor夹层结构平拉强度及平拉模量的影响.平拉性能试样采用Rohacell 31泡沫作为芯材,Pin采用不同直径的T300/FW-63和SC-240/FW-63拉挤细杆.结果表明,X-cor夹层结构平拉强度增强效率随着植入角度的增加先增大、后减小,平拉模量的增强效率则随植入角的增加而减小;随Pin直径减小,平拉强度增强效率增加,平拉模量增强效率降低;不同Pin材料对X-cor夹层结构平拉强度增强效率相同,高模量的Pin对X-cor夹层结构平拉模量的增强效率更高.","authors":[{"authorName":"李勇","id":"3649f4b2-62e7-4b46-963f-e303eb22b645","originalAuthorName":"李勇"},{"authorName":"肖军","id":"d6dcf514-9240-4b81-b0ae-8873168c76f3","originalAuthorName":"肖军"},{"authorName":"原永虎","id":"3927d73d-3bfb-433d-96a3-949df6c81c04","originalAuthorName":"原永虎"},{"authorName":"谭永刚","id":"631974fe-dabb-420c-9b14-44337653378b","originalAuthorName":"谭永刚"}],"doi":"10.3969/j.issn.1007-2330.2010.01.022","fpage":"86","id":"7c4d2d2b-8a11-4c49-81d6-8435c7febcd3","issue":"1","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"22a06dfa-6e83-4283-a881-8a64f5da9acd","keyword":"夹层结构","originalKeyword":"夹层结构"},{"id":"afa5af3c-40e0-4035-9df2-b74a73351b14","keyword":"X-cor","originalKeyword":"X-cor"},{"id":"9d455693-0b7f-4720-a49c-f7070dfd50b4","keyword":"Pin","originalKeyword":"Pin"},{"id":"4532a825-3440-4d16-9aa6-2712d75827d9","keyword":"平拉试验","originalKeyword":"平拉试验"}],"language":"zh","publisherId":"yhclgy201001022","title":"X-cor夹层结构的平拉性能","volume":"40","year":"2010"},{"abstractinfo":"通过对不同的z-pin角度、面板厚度、去除泡沫处理的X-Cor夹层结构试样进行平压性能试验和分析比较,得到其破坏模式及不同设计参数对性能的影响.试验结果表明:X-Cor夹层结构中z-pin和泡沫存在协同增强效应;增大z-pin端部约束和减少z-pin的植入角度能提高平压性能;但z-pin角度为0°的夹层结构平压性能对植入角的角偏差缺陷更敏感,缺陷的存在影响承力性能.","authors":[{"authorName":"单杭英","id":"87e0384f-84ce-4927-b412-14222af45110","originalAuthorName":"单杭英"},{"authorName":"肖军","id":"0b962dcd-2a3c-4026-ac0a-4707afc59134","originalAuthorName":"肖军"},{"authorName":"李宁","id":"8b41f46d-eee3-49bd-a0be-1bb039638d89","originalAuthorName":"李宁"},{"authorName":"尚伟","id":"9d66b078-738d-4b3c-8790-476c0422509b","originalAuthorName":"尚伟"}],"doi":"10.3969/j.issn.1007-2330.2012.03.019","fpage":"78","id":"ed57a2ff-08ba-4d7c-a910-1bfe9d326993","issue":"3","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"af9933cd-476a-4b71-87c7-c536d23ca7cc","keyword":"X-Cor夹层结构","originalKeyword":"X-Cor夹层结构"},{"id":"660926f6-0740-449a-acd9-df01523bf23c","keyword":"平压性能","originalKeyword":"平压性能"},{"id":"6b80b33c-513f-4c09-abda-c35d43442f8d","keyword":"对比试验","originalKeyword":"对比试验"},{"id":"a0b94b84-f73e-48d5-913b-3acbc3bf89bd","keyword":"角偏差缺陷","originalKeyword":"角偏差缺陷"}],"language":"zh","publisherId":"yhclgy201203019","title":"X-Cor夹层结构的平压性能试验","volume":"42","year":"2012"},{"abstractinfo":"研究了玻璃纤维制备复合材料夹层结构X-cor的工艺,探索了X-cor夹层结构压缩性能及植入角度、密度、Pin直径等因素对压缩性能的影响.同普通泡沫夹层结构相比,X-cor夹层结构的压缩强度提高9.7倍,压缩模量提高17.9倍.随着植入角的增加,单位体积分数的Pin对X-cor夹层结构的强度和模量的增强效率均提高;不同直径Pin对X-cor夹层结构影响不同,大直径Pin对X-cor夹层结构强度增强效率高;小直径Pin对X-cor夹层结构模量增强效率高.","authors":[{"authorName":"原永虎","id":"7f5722b7-7129-411d-aa17-f19a391f675e","originalAuthorName":"原永虎"},{"authorName":"肖军","id":"6eae9c76-64db-48c4-8faf-af0684fedafd","originalAuthorName":"肖军"},{"authorName":"李勇","id":"d5cf9e47-f318-43a2-b91e-3ccb62bda9a2","originalAuthorName":"李勇"},{"authorName":"谭永刚","id":"5cf6bbca-a644-4da9-b4e3-9d3ff724ea0a","originalAuthorName":"谭永刚"},{"authorName":"党旭丹","id":"7cabe083-685e-4b3c-93fd-aa0ab36fc468","originalAuthorName":"党旭丹"}],"doi":"10.3969/j.issn.1001-4381.2008.z1.100","fpage":"447","id":"d4006913-ece9-4459-b0b7-7bd403e26fb8","issue":"z1","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"13f7ab3c-0a56-4292-bc0b-f546598fddb9","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"6a817f87-58e4-4d19-bcb6-69564b84b08d","keyword":"X-cor夹层结构","originalKeyword":"X-cor夹层结构"},{"id":"36885496-21f9-4546-98b7-42d2ea5368df","keyword":"玻璃纤维","originalKeyword":"玻璃纤维"},{"id":"a1ee341f-0bca-49b5-ab1a-d6a0a19102ed","keyword":"压缩性能","originalKeyword":"压缩性能"}],"language":"zh","publisherId":"clgc2008z1100","title":"玻璃纤维制备X-cor夹层结构工艺及压缩性能研究","volume":"","year":"2008"},{"abstractinfo":"作为一种新型复合材料夹层结构,X-cor夹层结构具有高刚性、抗冲击、损伤容限大等优点,可以取代传统蜂窝夹层结构作为航空航天器主承力结构材料.X-cor夹层结构的突出优点是具有可设计性,通过改变面板、芯材和增强物的几何物理参数,可以获得需要的力学性能.本文综述了国内外X-cor夹层结构力学性能的实验研究进展,讨论了静态载荷和动态载荷下X-cor夹层结构的力学性能、损伤机理和失效模式,提出了X-cor夹层结构尚需深入研究的各类问题.","authors":[{"authorName":"党旭丹","id":"0d23a20d-56af-4674-b4d6-e158376336c5","originalAuthorName":"党旭丹"},{"authorName":"肖军","id":"c5f2137b-dff6-447a-ba13-51ad44fcf047","originalAuthorName":"肖军"},{"authorName":"李勇","id":"a99ccca1-041b-49f6-bbd3-d1700aecd4a3","originalAuthorName":"李勇"}],"doi":"10.3969/j.issn.1001-4381.2008.06.020","fpage":"76","id":"a87ef808-3c06-48d4-9f75-b91886c9e919","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"36456db2-e629-4515-b5b0-a9d344db1ed3","keyword":"X-cor夹层结构","originalKeyword":"X-cor夹层结构"},{"id":"88bd60c7-acf6-4cfa-a5a5-4f3edcdff1dd","keyword":"Z-pin","originalKeyword":"Z-pin"},{"id":"28845a33-0248-440a-8fe9-83ea639b8efc","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"c5b9f295-574d-48a7-8962-9d2eaced438d","keyword":"失效","originalKeyword":"失效"}],"language":"zh","publisherId":"clgc200806020","title":"X-cor夹层结构复合材料力学性能实验研究进展","volume":"","year":"2008"},{"abstractinfo":"通过分析X-cor夹层结构中Z-pin端部细观结构的显微镜照片,提出Z-pin端部树脂区椭圆形态的基本假设并建立X-cor夹层结构压缩模量的有限元模型,利用大型有限元软件ANSYS对其压缩模量进行数值计算,研究了Z-pin植入角度、直径和密度对X-cor夹层结构压缩模量的影响.结果表明,X-cor夹层结构的压缩模量随Z-pin植入角度的增加而减小,随Z-pin直径和密度的增加而增加.通过有限元计算,获得X-cor夹层结构参数对其压缩模量的影响规律,数值计算结果误差范围为士10%,验证所建立有限元模型的合理性,说明该模型可用于预测其压缩模量.","authors":[{"authorName":"党旭丹","id":"8283e96d-2962-4ce8-85fd-06f70a61baea","originalAuthorName":"党旭丹"},{"authorName":"卫萌","id":"9412442e-f835-4cfa-8fd5-1ebdc5f50d2c","originalAuthorName":"卫萌"},{"authorName":"王新莉","id":"271d0ac8-206a-4144-86a6-a559f81017fa","originalAuthorName":"王新莉"},{"authorName":"肖军","id":"c7a836b3-6567-4d6e-9cd1-49c15929060c","originalAuthorName":"肖军"}],"doi":"","fpage":"136","id":"d05817cf-5625-435f-abe8-40bcf5379f5c","issue":"24","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"a5da0703-954e-4860-b832-302d23adae0f","keyword":"X-cor夹层结构","originalKeyword":"X-cor夹层结构"},{"id":"490e57fe-1b00-4ebd-9b5d-6c09ad910b96","keyword":"Z-pin","originalKeyword":"Z-pin"},{"id":"7d63e151-ad59-4696-989b-aabd32580a25","keyword":"压缩模量","originalKeyword":"压缩模量"},{"id":"0edcca4e-def0-4cb3-bb7e-7979f75005f9","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"cldb201124036","title":"X-cor夹层结构压缩模量有限元计算分析","volume":"25","year":"2011"},{"abstractinfo":"通过分析X-cor夹层结构中Z-pin端部的细观结构,提出Z-pin端部树脂区椭圆形态的基本假设并建立X-cor夹层结构拉伸模量的有限元模型,利用大型有限元软件ANSYS对其拉伸模量进行了数值计算.研究了Z pin植入角度、直径和密度的改变对X cor夹层结构拉伸模量的影响.结果表明:X-cor夹层结构的拉伸模量随Z-pin植入角度增加而减小,随Z-pin直径和密度增加而增加.通过有限元模型的计算,得到了X-cor夹层结构参数对其拉伸模量的影响规律,数值计算结果误差范围是±10%,验证了所提的有限元模型的合理性,说明该模型可用于预测其拉伸模量.","authors":[{"authorName":"党旭丹","id":"a87ea5f3-8a89-4d52-af61-87f9776ea09e","originalAuthorName":"党旭丹"},{"authorName":"卫萌","id":"6aa508de-8d33-46e9-9bd0-dd0c7e0a6e0a","originalAuthorName":"卫萌"},{"authorName":"肖军","id":"df5a80b9-f40e-4383-9665-1145098725ac","originalAuthorName":"肖军"}],"doi":"10.3969/j.issn.1001-4381.2012.06.018","fpage":"80","id":"f0bf6ab3-278f-4637-aba8-40a6df74ac97","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"06a5802d-fd1b-483e-8244-4ac7ad936e22","keyword":"X-cor夹层结构","originalKeyword":"X-cor夹层结构"},{"id":"703a0fe6-c613-417d-b996-f6e479077530","keyword":"Z-pin","originalKeyword":"Z-pin"},{"id":"23260abb-90f2-4395-9056-d84d1daccef7","keyword":"拉伸模量","originalKeyword":"拉伸模量"},{"id":"60130501-9899-4bdb-80f4-3aae0f1573dc","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"clgc201206018","title":"X-cor夹层结构拉伸模量有限元分析","volume":"","year":"2012"}],"totalpage":6710,"totalrecord":67091}