金属学报(英文版), 2004, 17(5): 677-681.
1, , 2, , 3, , {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以某复合胎面胶料(TWR/FB)的共挤出过程为研究对象,利用Polyflow软件,采用Phan-Thien and Tanner(PTT)本构模型和Navier滑移模型对2种胶料熔体在口模内外的流动进行了三维数值模拟,并将模拟得到的挤出断面和试验挤出断面进行了对比分析.同时分析了牵引速度和预口型板的收敛角对共挤出的影响,结果表明,牵引速度对胶料离开口模后的形状和面积胀大比的影响显著,但对胶料在口模内部的流动状态影响不大;适当地增加预口型板收敛角可以增强胶料在口模内的流动性,提高挤出制品的质量.","authors":[{"authorName":"梁晨","id":"81675e5b-a68b-46aa-a666-009b4985c9e0","originalAuthorName":"梁晨"},{"authorName":"刘高君","id":"c85e0c27-2013-409b-870f-ecc8c602128d","originalAuthorName":"刘高君"},{"authorName":"姜波","id":"7764450e-1662-4a95-8114-2b84625779f0","originalAuthorName":"姜波"},{"authorName":"王国林","id":"ffb97c62-ff96-4d5f-a418-b77bf9700ba8","originalAuthorName":"王国林"},{"authorName":"李国瑞","id":"c30e8b62-79b0-4463-b928-c66fb5768af4","originalAuthorName":"李国瑞"}],"doi":"","fpage":"100","id":"8ea109a7-24ce-419e-8774-d2933bda8f38","issue":"1","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"6975e62b-0eb7-4998-aec5-e4c44300ab4b","keyword":"共挤出成型","originalKeyword":"共挤出成型"},{"id":"39d9ccfb-6436-446d-b6d1-88601ffdda41","keyword":"挤出胀大","originalKeyword":"挤出胀大"},{"id":"a71c8b8e-ba48-4ebd-9b60-2a6e914fe9ca","keyword":"牵引速度","originalKeyword":"牵引速度"},{"id":"d5cb7f46-18ee-42da-8fbd-06409b24cea2","keyword":"收敛角","originalKeyword":"收敛角"},{"id":"fad80b88-f683-4b14-afed-e57164f19167","keyword":"PTT本构模型","originalKeyword":"PTT本构模型"},{"id":"17830aad-9b93-4c6c-9931-14cd8c60f8c1","keyword":"三维数值模拟","originalKeyword":"三维数值模拟"}],"language":"zh","publisherId":"gfzclkxygc201401022","title":"轮胎胎面胶料共挤出过程的数值模拟","volume":"30","year":"2014"},{"abstractinfo":"借助Tanaka用一维形核动力学方程导出的指数形式的相变分数,建立了一个新的形状记忆合金本构模型.提出在不同相变条件下可恢复形状记忆应变的表达式,考虑了材料在变形过程中马氏体的择优取向作用,克服了Tanaka系列模型不能描述材料处于完全马氏体状态时的力学行为的缺点.本模型比现有的形状记忆合金本构模型简单,其正确性已得到实验的检验.","authors":[{"authorName":"朱国","id":"ecfe3b0e-3ca1-4d6c-b98e-f6a706b60dc5","originalAuthorName":"朱国"},{"authorName":"吕和祥","id":"7ef2bc0d-a40f-428e-9728-08d0f997bb49","originalAuthorName":"吕和祥"},{"authorName":"杨大智","id":"e131f7b1-883e-4d8c-9000-1405ff4411fa","originalAuthorName":"杨大智"}],"doi":"10.3321/j.issn:1005-3093.2001.03.001","fpage":"263","id":"af94b4ee-df62-4504-8489-c78b169c9136","issue":"3","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"739bbcb6-d68b-40ba-b51c-adf0f5fd3847","keyword":"形状记忆","originalKeyword":"形状记忆"},{"id":"4e7aa996-ba03-40f1-be24-68245192c5c4","keyword":"本构模型","originalKeyword":"本构模型"},{"id":"163d6992-5bc9-4b16-940b-040789f23d8d","keyword":"伪弹性","originalKeyword":"伪弹性"}],"language":"zh","publisherId":"clyjxb200103001","title":"形状记忆合金的本构模型","volume":"15","year":"2001"},{"abstractinfo":"动态回复、动态再结晶是奥氏体热变形过程中动态软化的主要机制.建立了动态回复、动态再结晶型流变曲线模型,50 %再结晶应变等特征应变与形变参数Z间的关系模型以及基于Engle-Brewer理论的形变激活能模型.提出了一种应用最优化技术求解非线性本构模型的新方法.用Gleeble-2000型热/力模拟试验机对St41钢进行了平面应变热压缩试验.实验结果及有关文献报导印证了模型的正确性.","authors":[{"authorName":"何宜柱","id":"ed1349fd-a932-41d9-8722-437f92a89d1a","originalAuthorName":"何宜柱"},{"authorName":"陈大宏","id":"6a6866d4-4fc3-4efa-aeb0-7cb97aebe347","originalAuthorName":"陈大宏"},{"authorName":"雷廷权","id":"705406e2-a1ff-4338-bead-d02a5f7749f6","originalAuthorName":"雷廷权"}],"doi":"","fpage":"29","id":"953ebb72-92bd-4bb1-9b68-7530bf011e1f","issue":"9","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"126aa076-7f9b-415d-8322-742d1b54d987","keyword":"热变形","originalKeyword":"热变形"},{"id":"3a5aa478-2033-447c-aefa-25f42c14e23b","keyword":"动态回复","originalKeyword":"动态回复"},{"id":"e0f08a8b-7442-445c-8a18-e3e142528159","keyword":"动态再结晶","originalKeyword":"动态再结晶"},{"id":"5bc27ea9-cb5b-432f-9ad1-21884783afac","keyword":"流变曲线","originalKeyword":"流变曲线"},{"id":"30e9c19c-b55e-4bc3-b662-6138ee0fa8a2","keyword":"50%再结晶应变","originalKeyword":"50%再结晶应变"}],"language":"zh","publisherId":"gt199909008","title":"热变形动态软化本构模型","volume":"34","year":"1999"},{"abstractinfo":"介绍了金属材料加工硬化、动态回复和动态再结晶流变行为的传统本构模型;概述了统一本构理论模型的产生、通用形式和共同特点,并对Miller、Walker、B-P和Chaboche等几种典型的统一本构模型重点进行了介绍。","authors":[{"authorName":"彭鸿博","id":"531e356b-b95c-42cd-a6d6-2caee3c2284a","originalAuthorName":"彭鸿博"},{"authorName":"张宏建","id":"29df6cd9-83ee-473c-85ee-1e94c29aea83","originalAuthorName":"张宏建"}],"doi":"","fpage":"5","id":"f84281eb-f08e-46fd-ad18-6cff946d473b","issue":"3","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":"754214ff-7f11-4ebd-bdda-af65f5aa8c20","keyword":"本构关系","originalKeyword":"本构关系"},{"id":"376bc0fc-547f-47e6-9acf-26522e6f389b","keyword":"应力-应变曲线","originalKeyword":"应力-应变曲线"},{"id":"54a33668-15ca-4f55-a23d-caa977d38d86","keyword":"统一本构理论模型","originalKeyword":"统一本构理论模型"},{"id":"8c5bc6c2-a23e-4641-9f8e-3ea0ce2fb8be","keyword":"动态回复","originalKeyword":"动态回复"},{"id":"8de56da3-a153-49e1-94e8-0338f1ee8dfb","keyword":"动态再结晶","originalKeyword":"动态再结晶"},{"id":"40e8e255-adff-4fdd-8ad8-6195ea33c8dc","keyword":"加工硬化","originalKeyword":"加工硬化"}],"language":"zh","publisherId":"jxgccl201203002","title":"金属材料本构模型的研究进展","volume":"36","year":"2012"},{"abstractinfo":"利用分离式Hopkinson压杆试验装置对SMF-800高强石墨进行了冲击压缩试验,获得了不同应变速率(618,868,1 185 s-1)下的应力-应变曲线;采用损伤型朱-王-唐粘弹性本构模型和一维弹脆性损伤本构模型分别对应力-应变曲线进行拟合,并对拟合结果进行了对比.结果表明:高强石墨材料的破坏应力和应变随着应变速率的增大而不断增大;损伤型朱-王-唐粘弹性本构模型比一维弹脆性本构模型更能有效描述高强石墨材料的动态力学性能,在应变速率为618,868,1 185 s-1时,前者拟合曲线的相关指数分别为0.992 15,0.999 52,0.972 15.","authors":[{"authorName":"唐文波","id":"fde874e1-d99f-496d-8bd5-77c6759a7aae","originalAuthorName":"唐文波"},{"authorName":"刘德顺","id":"985fa386-7c3b-436d-8208-699f4f5d6b2d","originalAuthorName":"刘德顺"},{"authorName":"唐思文","id":"1ac61f6b-26bb-4b4d-bfee-982d77766044","originalAuthorName":"唐思文"},{"authorName":"李鹏南","id":"7a2c4c2d-05a8-4079-9549-5d7fc8e04da5","originalAuthorName":"李鹏南"}],"doi":"","fpage":"84","id":"c84ff501-afd2-4ea7-991d-b5a5d9300097","issue":"3","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":"925ba360-a9aa-4913-8eb9-3abd592fb483","keyword":"高强石墨","originalKeyword":"高强石墨"},{"id":"da941881-6671-4376-bcb1-a7b78c014c7d","keyword":"动态力学性能","originalKeyword":"动态力学性能"},{"id":"f0c28917-e7b6-43c1-9cc7-284a1b6d4864","keyword":"分离式Hopkinson压杆","originalKeyword":"分离式Hopkinson压杆"},{"id":"7d8a2b08-3f4a-4816-bf6b-f8835ebbc2a1","keyword":"朱-王-唐粘弹性本构模型","originalKeyword":"朱-王-唐粘弹性本构模型"}],"language":"zh","publisherId":"jxgccl201503018","title":"高强石墨材料的动态本构模型","volume":"39","year":"2015"},{"abstractinfo":"以经典Kelvin分数导数理论为基础,建立新型BTG塑料合金的改进Kelvin分数导数动态本构模型,该模型综合描述了温度、频率和振幅与BTG塑料合金模量的关系.通过动态热分析仪DMA242,获取了BTG塑料合金几个温度下,振幅恒为30μm时的频率扫描和几个频率下的恒温幅值扫描的动态存储模量和损耗模量实验数据.首先分析频率扫描实验数据,识别出各温度下的改进分数导数模型的系数,然后研究这些系数关于温度的变化规律,以此建立了温度频率模型.其次分析幅值扫描数据,发现不同频率的各实验振幅的模量与各自振幅30μm的模量比值相等,所以建立了模量比值关于振幅的函数模型.将温度频率模型与模量比值振幅模型相乘就建立了综合考虑温度-频率-振幅的动态本构关系.建立的综合考虑温度-频率-振幅的本构模型能准确表达实验数据.结果表明:改进的综合考虑温度、频率和振幅的分数导数动态本构模型真确合理,该模型适合于BTG塑料合金的动态模量变化规律的描述.","authors":[{"authorName":"陈希瑞","id":"1fa49f43-03f5-4930-ade3-7b3382ab6890","originalAuthorName":"陈希瑞"},{"authorName":"龚宪生","id":"e37705df-21ef-4081-aa6a-925e27176816","originalAuthorName":"龚宪生"}],"doi":"","fpage":"120","id":"b9faa375-6666-4301-af82-cdda0e6832e8","issue":"5","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":"57b0449c-089c-4d1f-b4e3-745f116a71e2","keyword":"塑料合金","originalKeyword":"塑料合金"},{"id":"8b99fc81-897c-4da1-9579-6a0855cb71ab","keyword":"存储模量","originalKeyword":"存储模量"},{"id":"d0cef571-b661-4f2b-9843-f0566e71f2a5","keyword":"损耗模量","originalKeyword":"损耗模量"},{"id":"8dcbddcf-fe6c-48ef-a8ec-dc317f094410","keyword":"分数导数","originalKeyword":"分数导数"},{"id":"827d45c2-ce1f-4f4b-aa73-51cae1a722f8","keyword":"本构模型","originalKeyword":"本构模型"}],"language":"zh","publisherId":"clkxygy201105025","title":"塑料合金关于温度-频率-振幅的本构模型","volume":"19","year":"2011"},{"abstractinfo":"根据环氧树脂流变性能实验结果,经过严格的数学推导,提出了一种新的未固化环氧树脂的本构模型.它与以前的经验模型不同,每一项、每一个参数都具有较明确的物理意义,简单、明了地说明了环氧树脂的粘弹性本质.此方程说明材料的屈服应力是剪切变稀行为的一个主要原因.它揭示了某些材料存在的双牛顿区现象,并证明第一牛顿区的剪切黏度大于第二牛顿区的.但此方程仅是一维模型,其精确度和适应范围有待进一步研究.","authors":[{"authorName":"李勇","id":"81f17bcf-cabe-4d7d-a29e-5ba10079b62d","originalAuthorName":"李勇"},{"authorName":"王友善","id":"79a557c0-4644-4566-bd81-996188d7e939","originalAuthorName":"王友善"},{"authorName":"杜星文","id":"25f9d1fa-8a55-416f-be97-e92baaf64348","originalAuthorName":"杜星文"}],"doi":"","fpage":"32","id":"8dc11c94-bf56-4d87-930d-96d67ec0f06a","issue":"5","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"28dfbb14-891e-43a4-810f-fee7f3b6f010","keyword":"环氧树脂","originalKeyword":"环氧树脂"},{"id":"9b866fc4-ae43-4951-8417-2b2264055af2","keyword":"非线性","originalKeyword":"非线性"},{"id":"0ebffb01-2280-4bb5-a4bd-ad71019a9547","keyword":"本构方程","originalKeyword":"本构方程"},{"id":"84990f5d-0685-43e1-99f3-46a0998a7766","keyword":"流变","originalKeyword":"流变"},{"id":"9dbb08d0-a725-456e-a061-a040fc4f0145","keyword":"剪切黏度","originalKeyword":"剪切黏度"}],"language":"zh","publisherId":"gfzclkxygc200605008","title":"环氧树脂的非线性本构模型","volume":"22","year":"2006"},{"abstractinfo":"定义了一个能反映形状记忆合金超弹性和形状记忆效应的概念:形状记忆因子. 利用相变过程中自由能与马氏体体积分数之间的微分关系,推导了形状记忆因子演化方程. 从细观力学角度建立了一个考虑马氏体择优取向过程的形状记忆合金三维本构模型. 与功能相同的现有模型相比,该模型具有更简单的数学表述和清晰的物理意义.","authors":[{"authorName":"周博","id":"3b6566e9-63ca-45ad-89bd-f2374a850edb","originalAuthorName":"周博"},{"authorName":"王振清","id":"68568360-a5e7-4305-b58d-9586782af521","originalAuthorName":"王振清"},{"authorName":"梁文彦","id":"83316fc7-45f3-4366-9bd1-50ed238e9b0c","originalAuthorName":"梁文彦"}],"categoryName":"|","doi":"","fpage":"919","id":"8ffb20e1-878d-4ec0-9216-c79b0b4170d9","issue":"9","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"1de880d1-902e-4373-ae97-d8197589ad16","keyword":"形状记忆合金","originalKeyword":"形状记忆合金"},{"id":"f573cea7-1257-4cc4-9862-1db938405197","keyword":"shape memory factor","originalKeyword":"shape memory factor"},{"id":"46a63f91-2225-422e-9a42-2f5ffbaf4fee","keyword":"evolvement equation","originalKeyword":"evolvement equation"}],"language":"zh","publisherId":"0412-1961_2006_9_12","title":"形状记忆合金的细观力学本构模型","volume":"42","year":"2006"},{"abstractinfo":"定义了一个能反映形状记忆合金超弹性和形状记忆效应的概念:形状记忆因子.利用相变过程中自由能与马氏体体积分数之间的微分关系,推导了形状记忆因子演化方程.从细观力学角度建立了一个考虑马氏体择优取向过程的形状记忆合金三维本构模型.与功能相同的现有模型相比,该模型具有更简单的数学表述和清晰的物理意义.","authors":[{"authorName":"周博","id":"0b5f5f8d-b51d-4e40-86ff-3cb2c6032ef0","originalAuthorName":"周博"},{"authorName":"王振清","id":"bae4c8a1-5b64-4ad6-bb5a-f979980fc8c0","originalAuthorName":"王振清"},{"authorName":"梁文彦","id":"9aada74c-09dc-434a-b0c7-a8f2008d3def","originalAuthorName":"梁文彦"}],"doi":"10.3321/j.issn:0412-1961.2006.09.005","fpage":"919","id":"b72dc65a-64a3-400b-b27f-b0b5843647c0","issue":"9","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"b9d3fe9a-bada-4baa-9372-2bd456642fe7","keyword":"形状记忆合金","originalKeyword":"形状记忆合金"},{"id":"28c6ff11-1250-400c-8433-622814fb79a4","keyword":"形状记忆因子","originalKeyword":"形状记忆因子"},{"id":"13739419-e90d-4603-8438-85b2ab003434","keyword":"演化方程","originalKeyword":"演化方程"},{"id":"302238d1-4b90-4f3f-882b-711872c6afaf","keyword":"本构模型","originalKeyword":"本构模型"}],"language":"zh","publisherId":"jsxb200609005","title":"形状记忆合金的细观力学本构模型","volume":"42","year":"2006"},{"abstractinfo":"采用高温等温压缩试验并利用修正后的流变曲线,研究了2099Al-Li合金在变形温度为300~500℃,应变速率为0.001~10 s-1,变形量(真应变)为0.7条件下的流变行为.结果表明:可用包含Z参数的双曲正弦形式来表征变形温度和应变速率对2099 Al-Li合金热变形行为的影响;将应变作为影响因素,求解了不同应变量下的材料常数,并构建了考虑应变的本构模型;统计分析结果表明,除了在变形温度为300℃,应变速率为10 s-1之外,该模型能够很好的预测2099Al-Li合金高温流变行为.","authors":[{"authorName":"张飞","id":"c1625486-27d3-4396-86c7-f54d74fa1ed6","originalAuthorName":"张飞"},{"authorName":"沈健","id":"918bed98-451e-4794-999a-1592de03a2d6","originalAuthorName":"沈健"},{"authorName":"闫晓东","id":"5032cbbd-529f-4579-8839-e29878a52876","originalAuthorName":"闫晓东"},{"authorName":"孙建林","id":"2395b76e-343a-4a56-9d70-46feffdd7bf4","originalAuthorName":"孙建林"}],"doi":"","fpage":"1312","id":"395aaa1c-1cb3-4a71-a810-57c90fe4a17e","issue":"6","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":"e3b518b5-d2ed-4e13-a3d6-12dbdb3252bb","keyword":"2099 Al-Li合金","originalKeyword":"2099 Al-Li合金"},{"id":"76cf91bc-1b13-41a6-9c60-c6279535e7d3","keyword":"本构分析","originalKeyword":"本构分析"},{"id":"c63f96a7-97ed-486f-8cd8-97543e6fe0ac","keyword":"补偿应变","originalKeyword":"补偿应变"},{"id":"9e0ecd2c-fc7d-4f6f-a43a-47a3a30eee0b","keyword":"流变应力预测","originalKeyword":"流变应力预测"}],"language":"zh","publisherId":"xyjsclygc201406008","title":"2099 Al-Li合金热变形本构模型","volume":"43","year":"2014"}],"totalpage":2289,"totalrecord":22883}