{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"复杂截面挤压型材的高精度拉弯成形是制造框架式车身的关键技术.本文基于动态显式有限元软件PAM-STAMP,针对一种典型的框架武车身用复杂截面挤压型材,对其力控制方式的直进台面式拉弯成形进行了数值模拟研究,对比分析了两种截面形状的型材截面畸变和回弹随补拉力增大的变形规律,并得到了摩擦系数对成形精度的影响.数值模拟结果表明,增加型材截面的变形刚度,可以显著地减小截面畸变和回弹;增加补拉力,增大了截面畸变但减小了回弹;增大摩擦系数,截面畸变量减小而回弹增加.","authors":[{"authorName":"刁可山","id":"16079309-f45e-4f02-8585-6577723235cc","originalAuthorName":"刁可山"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"82140afc-603d-4efa-906b-b3ce1a1f7fb7","originalAuthorName":"周贤宾"},{"authorName":"金朝海","id":"79762509-d1cc-4a84-9251-fd6fa548480e","originalAuthorName":"金朝海"},{"authorName":"李晓星","id":"43a90e51-6d34-4b50-a630-90154feebfac","originalAuthorName":"李晓星"}],"doi":"10.3969/j.issn.1005-0299.2004.04.021","fpage":"413","id":"09fc335c-1ca0-4fd1-919b-eaa69ad644bd","issue":"4","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":"7b6f8e7a-213e-475b-b248-28a7d77a4385","keyword":"铝合金型材","originalKeyword":"铝合金型材"},{"id":"3fb886bb-4fbb-4ee6-a9f8-6f39e2ef55f2","keyword":"拉弯成形","originalKeyword":"拉弯成形"},{"id":"b8533101-b113-420b-ae5c-d29dcb8ae1c3","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"24d1e8c9-89aa-46c8-8c1d-0e212a67d128","keyword":"截面畸变","originalKeyword":"截面畸变"},{"id":"6941b052-9fbf-4958-9933-d03941b93e02","keyword":"回弹","originalKeyword":"回弹"}],"language":"zh","publisherId":"clkxygy200404021","title":"复杂截面型材力控制拉弯成形数值模拟分析","volume":"12","year":"2004"},{"abstractinfo":"针对飞机复杂蒙皮拉伸成形特点,对等值线、切片线、质量检测等关键技术进行了深入研究,基于OpenGL三维图形库开发了数控蒙皮拉形数值模拟系统STRETCHFORM的后置处理模块,实现了真实感图形显示、交互数据提取及成形质量评估等功能.对进气道蒙皮进行\"虚拟拉形\",取得了满意的结果.","authors":[{"authorName":"赵秋玲","id":"cd68edf7-327f-46aa-9435-d4a5f287d019","originalAuthorName":"赵秋玲"},{"authorName":"李东升","id":"2a553567-3723-4730-9c13-b5583e76373c","originalAuthorName":"李东升"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"e7877105-8623-4f97-bec6-61c8edc09f75","originalAuthorName":"周贤宾"},{"authorName":"白笛","id":"3abca517-9962-4cdd-9682-868786c9f308","originalAuthorName":"白笛"}],"doi":"10.3969/j.issn.1005-0299.2004.05.029","fpage":"553","id":"2a948fb3-5867-4b25-a7f8-df7e2284dd21","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":"4c909ee5-29f9-4605-b326-54f883a05913","keyword":"蒙皮拉形","originalKeyword":"蒙皮拉形"},{"id":"6740c91c-d9dc-48de-a7c1-391e94bc3b96","keyword":"数值仿真","originalKeyword":"数值仿真"},{"id":"a07384ca-e1a9-4b6f-9a98-19af0cbcfb7a","keyword":"后置处理","originalKeyword":"后置处理"},{"id":"0028700f-4176-43dd-99c1-d994a759c545","keyword":"可视化","originalKeyword":"可视化"},{"id":"3eb1dda0-3ad5-438a-b4af-361b581193c3","keyword":"切片线","originalKeyword":"切片线"}],"language":"zh","publisherId":"clkxygy200405029","title":"基于蒙皮拉形模拟系统的后处理技术及开发","volume":"12","year":"2004"},{"abstractinfo":"对回弹进行有效预测与控制是提高型材弯曲件精度的关键.为了分析轴向作用力对拉弯制件回弹的影响,采用动力显式有限元仿真软件Pam-Stamp2000对中空矩形截面铝型材AA6082(T5)转臂式拉弯成形过程进行了数值模拟,并与实验结果进行了对比.结果表明:增加预拉可以减小制件的回弹,但预拉达到一定水平后,继续加大预拉力对减小回弹将基本不起作用;当预拉不充分时,增加补拉同样有利于减小制件的回弹,但过大的补拉力对于减小回弹几乎没有任何帮助.可见,型材拉弯成形制件的回弹不仅与加载顺序及加载程度密切相关,同时也受到材料应变硬化特性的制约.","authors":[{"authorName":"金朝海","id":"0cb6aa0f-f110-4b55-9744-439fccdf5ea7","originalAuthorName":"金朝海"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"cad6d962-f705-468c-9b24-7aad5b5d0b6a","originalAuthorName":"周贤宾"},{"authorName":"刁可山","id":"6fc7e274-b159-4224-8eb2-2704a7891976","originalAuthorName":"刁可山"},{"authorName":"李晓星","id":"ad8cb99d-57c9-49b7-b045-c704f0c9547b","originalAuthorName":"李晓星"}],"doi":"10.3969/j.issn.1005-0299.2004.04.016","fpage":"394","id":"99957c34-15f4-402c-a86a-5864b496b4c0","issue":"4","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":"c79bc262-bbec-4b0f-8b04-47235480f92a","keyword":"拉弯成形","originalKeyword":"拉弯成形"},{"id":"93b44fbb-ac0a-4273-a5af-f5232ee51c2c","keyword":"回弹","originalKeyword":"回弹"},{"id":"bfef4c96-f651-46e1-9d22-d790384ce289","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"6d525d7e-3221-4c10-a26f-766e9c706a0f","keyword":"铝型材","originalKeyword":"铝型材"}],"language":"zh","publisherId":"clkxygy200404016","title":"铝合金型材拉弯成形回弹的有限元模拟","volume":"12","year":"2004"},{"abstractinfo":"汽车零件,尤其是外覆盖件的制造过程中选择钢材等级和规格的重要依据之一是抗凹性.以实验评估为基础介绍抗凹性评估相关参量的物理意义及测量原理,并对数种钢板在不同加工硬化和应变硬化状态下的静态抗凹性行为进行分析.研究表明,本抗凹性评估方法合理,可应用于薄板材料的抗凹性研究.","authors":[{"authorName":"汪承璞","id":"1677d8fd-b92c-4d73-b7d0-910663413e10","originalAuthorName":"汪承璞"},{"authorName":"俞宁峰","id":"8718963b-0d36-4066-ac58-b26d13577c59","originalAuthorName":"俞宁峰"},{"authorName":"吴华","id":"9dfc7368-2e55-496d-9e0e-34d55592f896","originalAuthorName":"吴华"},{"authorName":"李东升","id":"4fda6a48-f7bf-42f7-bee2-39d7c4e24d56","originalAuthorName":"李东升"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"e1016e42-6d04-40eb-846b-a6e83fd5e543","originalAuthorName":"周贤宾"},{"authorName":"常和生","id":"dc1e75a9-4af2-4353-9f81-836853775145","originalAuthorName":"常和生"}],"doi":"10.3969/j.issn.1005-0299.2004.06.017","fpage":"622","id":"a7cb251b-78d5-4ae0-b46a-8fd700c43878","issue":"6","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":"874c6b7e-2e0e-4af8-b8b2-603dba06f080","keyword":"覆盖件","originalKeyword":"覆盖件"},{"id":"27f5bfb3-3182-4da5-95d6-cb87c1f68bc1","keyword":"平板试件","originalKeyword":"平板试件"},{"id":"cf51f05e-19eb-4c2b-be0f-df577811e205","keyword":"胀形试件","originalKeyword":"胀形试件"},{"id":"2cbab092-86ce-4b4c-a4bf-e33d1f2aa77d","keyword":"凹陷抗力","originalKeyword":"凹陷抗力"}],"language":"zh","publisherId":"clkxygy200406017","title":"汽车钢板抗凹性试验研究","volume":"12","year":"2004"},{"abstractinfo":"为了制定合理的铝合金板多道次成形工艺,需确定每道次的粗晶临界应变.通过将单向拉伸试件拉伸到不同预应变,然后热处理测定晶粒度的方法,分别研究了不同预变形对退火和淬火热处理后LY12铝合金板晶粒度的影响.结果表明,不同预变形对退火热处理后晶粒度无影响;对淬火热处理后晶粒度影响显著,而且存在一个临界应变,当预应变大干该临界应变时,晶粒突然长大.对于包铝层,该临界应变小于0.8%;对于基体,该临界应变在4%左右.对于LY12铝合金板多道次成形工艺设计,退火前道次极限变形量的制定不需考虑粗晶影响,淬火前道次变形量的制定需考虑粗晶临界应变.","authors":[{"authorName":"李小强","id":"e820bb41-f098-458a-80cf-d70cf5cdbdab","originalAuthorName":"李小强"},{"authorName":"李东升","id":"de8a6366-faeb-490b-9996-7c0590cf8eb6","originalAuthorName":"李东升"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"1d2ade08-7e90-4cc6-b7ee-c08b90d28b17","originalAuthorName":"周贤宾"},{"authorName":"李丁","id":"f3c0f78a-faa1-4005-9261-4fff5d486b65","originalAuthorName":"李丁"},{"authorName":"彭浩云","id":"60ba6737-b755-4e85-86d6-5d9ec81975d0","originalAuthorName":"彭浩云"}],"doi":"","fpage":"238","id":"c226f537-69b0-4d6d-a047-e28c0fe5344b","issue":"2","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":"e6cde8bb-d5ea-4992-a208-4bb106d28abc","keyword":"多道次成形","originalKeyword":"多道次成形"},{"id":"25787a5a-8bb6-4c8d-ab87-404d41946fdf","keyword":"粗晶","originalKeyword":"粗晶"},{"id":"ea75bf71-f662-4f65-a029-c7a7e120f7ee","keyword":"退火热处理","originalKeyword":"退火热处理"},{"id":"8696945c-a75c-46d0-a806-02c074d164b2","keyword":"淬火热处理","originalKeyword":"淬火热处理"},{"id":"fede1200-9ae4-4aa8-8cae-e3e73a431ed9","keyword":"LY12铝合金板","originalKeyword":"LY12铝合金板"}],"language":"zh","publisherId":"clkxygy201002020","title":"预变形对LY12铝合金板热处理后晶粒度的影响","volume":"18","year":"2010"},{"abstractinfo":"研究了铝合金退火状态和新淬火状态下的成形性能,给出了主要成形性能指标与自然时效及预变形的关系,表明在新淬火状态一定时间内,铝合金仍然具有良好的成形性能,淬火前的变形和淬火后的时效过程将降低成形性能;通过退火状态和新淬火状态材料成形的数值模拟对比,表明新淬火状态材料成形具有以下特点:新淬火状态材料成形需要更大的力能参数,残余应力和回弹较大,成形后变薄较小,厚度分布较均匀,随着时效时间增加和淬火前变形的增加,成形力、厚度变薄和回弹增大.","authors":[{"authorName":"高宏志","id":"e2652f2d-bcef-42aa-a2a0-a3550d00d418","originalAuthorName":"高宏志"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"cf11b5e1-00ac-432f-ab9b-c873856e6dc1","originalAuthorName":"周贤宾"}],"doi":"10.3969/j.issn.1005-5053.2008.05.006","fpage":"27","id":"ce951535-6a88-4ac7-b8bc-031c72f3cf4c","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":"eba175f0-dfea-423f-aa46-01a693c93601","keyword":"变形铝合金","originalKeyword":"变形铝合金"},{"id":"0350d207-a102-4445-aa29-f6bbf5fcba9e","keyword":"板料成形","originalKeyword":"板料成形"},{"id":"7676715d-a9a5-4493-a82e-b760dc41e39d","keyword":"成形性能","originalKeyword":"成形性能"},{"id":"1b985529-a5b4-4f9a-b5d4-59a18e95d8c1","keyword":"固溶热处理","originalKeyword":"固溶热处理"},{"id":"ade87477-f79a-4aba-860b-90e4f7923498","keyword":"自然时效","originalKeyword":"自然时效"},{"id":"93913385-3140-43fb-afe8-7d376f791c4c","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"hkclxb200805006","title":"新淬火状态硬铝合金板的成形性能及数值模拟","volume":"28","year":"2008"},{"abstractinfo":"采用动力显式有限元程序Pam-Stamp2000对铝合金矩形管的一种拉弯成形过程进行了模拟,分析了模具最大作用力、管材截面畸变、成形件回弹的变化规律.模拟结果和文献给出的实验结果相当吻合,即模具最大作用力、管材截面畸变均随预拉力的增加而增加,而成形零件的回弹随预拉的增加而减小;相同预拉状况下,增加壁厚有利于减小截面畸变.此外,数值模拟给出了模具对管材作用力及管材夹持端轴向拉伸作用力随模具行程的变化规律,揭示了本文的拉弯实质上是一种非恒定轴向作用力(呈渐增趋势)的拉弯成形方式,这与本文的解析结果高度一致.","authors":[{"authorName":"金朝海","id":"a5f6a002-d788-404d-a1a4-cc190bee3a0d","originalAuthorName":"金朝海"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"4feaa23c-8298-40e8-9b70-c20062bf5d32","originalAuthorName":"周贤宾"},{"authorName":"刁可山","id":"3e5c1fa0-cc6c-4549-bbc4-1416b799354d","originalAuthorName":"刁可山"},{"authorName":"李晓星","id":"009334b7-d2a3-4419-9d03-0eeab01037d2","originalAuthorName":"李晓星"}],"doi":"10.3969/j.issn.1005-0299.2004.06.004","fpage":"572","id":"dab10659-150b-4557-8e64-ac2107d62362","issue":"6","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":"627dabc7-cde2-4fe8-a47d-478dcee4a41f","keyword":"拉弯","originalKeyword":"拉弯"},{"id":"631556d8-0d60-490d-ba9b-6808cbd9bb4e","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"3b1244ca-7bd1-4cdb-b62d-fe15d5e72d37","keyword":"回弹","originalKeyword":"回弹"},{"id":"dbbf83e1-a4f0-493c-b87e-7512c3fd61b8","keyword":"截面畸变","originalKeyword":"截面畸变"}],"language":"zh","publisherId":"clkxygy200406004","title":"铝合金矩形管拉弯成形过程的数值模拟","volume":"12","year":"2004"},{"abstractinfo":"采用\"渗碳-温挤压\"工艺成形直齿轮,可使齿轮性能大幅度地提高,但经渗碳处理后的坯料,在塑性成形齿轮时,由于渗碳层流动不均匀,使齿面上不同部位渗碳层厚度不同,而沿齿面的渗碳层厚度应依据从齿顶到齿根不同工作特性的要求合理分布.通过分析齿轮失效的主要原因,提出了齿面上不同部位渗碳层厚度的基本要求,建立了直齿轮渗碳层厚度分布模型,并根据该模型,提出了采用\"渗碳-温挤压\"工艺加工直齿轮时坯料所需渗碳层的计算方法.研究表明:所建立的直齿轮渗碳层厚度分布模型为新工艺的实施提供了完善的目标和简明的计算方法.\n","authors":[{"authorName":"冯再新","id":"3788d6c9-8208-4374-83b4-4010b9ac32f9","originalAuthorName":"冯再新"},{"authorName":"张治民","id":"ee7d2ae9-4039-4dad-85f5-456dcf2079f5","originalAuthorName":"张治民"},{"authorName":"乔俊强","id":"adda5fe5-d58f-469a-b28b-f44409f77eb4","originalAuthorName":"乔俊强"},{"authorName":"张玲娟","id":"c1da255a-6718-4b13-8b07-9bece5017bff","originalAuthorName":"张玲娟"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"794fcde0-a15b-484c-8867-0fc5d960b4e1","originalAuthorName":"周贤宾"}],"doi":"10.3969/j.issn.1005-0299.2002.02.016","fpage":"175","id":"e9e72dbb-c75c-4788-8ffc-ee6b88e91d54","issue":"2","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":"d97412cf-ddf4-41e2-856a-08d705d70452","keyword":"直齿轮","originalKeyword":"直齿轮"},{"id":"a45f3154-f5bb-4559-b917-5cecbba1dc8b","keyword":"渗碳-温挤压","originalKeyword":"渗碳-温挤压"},{"id":"49fd4e60-c344-4aaf-b6d9-43d85c3a262d","keyword":"渗碳层厚度分布模型","originalKeyword":"渗碳层厚度分布模型"}],"language":"zh","publisherId":"clkxygy200202016","title":"直齿轮“渗碳-温挤”渗碳层厚度分布模型","volume":"10","year":"2002"},{"abstractinfo":"紧缩场高精度蜂窝夹层结构反射面板由经特殊工艺处理的铝蜂窝芯和表层铝板胶接而成,解析计算和材料力学性能试验很难准确获得该夹层板的材料性能参数.本文中采用数值-试验混合模型方法对该种夹层板的等效材料性能参数进行了优化反求.正向分析采用有限元方法,逆向分析采用遗传算法和梯度法组合优化算法.正、逆分析过程的无缝集成和组合优化算法策略使反求效率明显提高.试验验证表明,采用反求方法获得的材料性能参数能够精确反应该夹层板的弹性本构关系,建立在该材料参数基础上的有限元模型具有理想的精度.","authors":[{"authorName":"郝长岭","id":"ad8ab310-b59b-4ed3-ae86-d0b87bf15da5","originalAuthorName":"郝长岭"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"7405a7e2-cbf7-4067-9516-98c3b6334ca3","originalAuthorName":"周贤宾"},{"authorName":"李志光","id":"47504881-4005-4d8b-bad8-737cebad3c62","originalAuthorName":"李志光"},{"authorName":"刘旭兰","id":"d849ff30-5f2a-4374-aead-541667efca3f","originalAuthorName":"刘旭兰"}],"doi":"10.3321/j.issn:1000-3851.2008.03.032","fpage":"190","id":"8a14c4a3-b4ec-465f-8f13-b78579b0df49","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":"f6b87e75-2324-4716-b053-3060464cb2b0","keyword":"反求","originalKeyword":"反求"},{"id":"dcf94baf-c27f-48d8-8b04-fcbc91c2c0ba","keyword":"数值-试验混合模型方法","originalKeyword":"数值-试验混合模型方法"},{"id":"2878afbc-3214-4ac0-9a61-8af5882085ca","keyword":"遗传算法","originalKeyword":"遗传算法"},{"id":"c507aee6-5cb3-4bfc-a1e7-3d0c9485412a","keyword":"夹层面板","originalKeyword":"夹层面板"},{"id":"4704debd-3ab5-4ad8-8381-82e176e1ffbc","keyword":"等效材料参数","originalKeyword":"等效材料参数"},{"id":"3ce17651-0970-4391-bd2a-5b61dcb1ca0d","keyword":"紧缩场","originalKeyword":"紧缩场"}],"language":"zh","publisherId":"fhclxb200803032","title":"紧缩场蜂窝夹层反射面板材料参数优化反求","volume":"25","year":"2008"},{"abstractinfo":"针对建立的十字形双向拉伸试验系统,利用有限元模拟优化得到的十字形试件,采用载荷控制方式对SPEN钢板和2024-O铝合金板进行了不同加载路径下的双向拉伸试验,得到了不同硬化阶段下的实验屈服轨迹,并与现有屈服准则Hill48、Hill79、Hill90、Hill93、Gotoh、Hosford、Barlat-Lian以及Mises的理论屈服轨迹进行了对比.结果表明:对于SPEN钢板,Hosford各向异性屈服准则得到的理论屈服轨迹与实验屈服轨迹符合得最好,其次是Mises屈服准则,Hill48屈服准则最差;对2024-O铝合金板,Barlat89、Hosford屈服轨迹与实验屈服轨迹符合得最好,Mises屈服准则最差.","authors":[{"authorName":"吴向东","id":"e3d2732d-9212-4a95-a662-b8923b302864","originalAuthorName":"吴向东"},{"authorName":"万敏","id":"277432da-142b-46ad-b230-6da138e8250a","originalAuthorName":"万敏"},{"authorName":"<span style=\"color:red\">周</span><span style=\"color:red\">贤</span><span style=\"color:red\">宾</span>","id":"4c25bd1b-c424-49a1-a793-4da21a4dd616","originalAuthorName":"周贤宾"}],"doi":"10.3969/j.issn.1005-0299.2004.04.015","fpage":"391","id":"b9cf3ed0-eb36-4385-8bc4-1f7e592d376b","issue":"4","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":"0d1b066b-7955-4ce4-a0c0-3c6b41dff6ed","keyword":"双向拉伸试验","originalKeyword":"双向拉伸试验"},{"id":"3e2a46d1-cb6c-4db7-8795-92f774723fb4","keyword":"十字形试件","originalKeyword":"十字形试件"},{"id":"1d0f6908-5d7a-40ea-bd59-5387958f08d7","keyword":"各向异性","originalKeyword":"各向异性"},{"id":"4370696c-3ff9-405d-805f-29a363e12b63","keyword":"屈服准则","originalKeyword":"屈服准则"}],"language":"zh","publisherId":"clkxygy200404015","title":"各向异性板料屈服轨迹的研究","volume":"12","year":"2004"}],"totalpage":156,"totalrecord":1554}