{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本论文利用激波管风洞对内压式冲压叶栅进行了吹风实验.试验叶片的压力分布由在试验件表面的高频压力传感器测得,通道激波则由压敏纸显示.在试验当中,当来流马赫数为2.0左右时,内压式冲压叶栅的静压升达到了4.7左右,其总压恢复系数也达到了0.8左右的预期值.试验结果验证了内压式冲压叶栅工作原理,同时也证明了内压式冲压叶栅的二维叶型设计方法的有效性,为对转冲压压气机的进一步深入研究奠定了一定的基础.","authors":[{"authorName":"肖翔","id":"7e18ba91-b4c8-4e24-a446-0d6450407b62","originalAuthorName":"肖翔"},{"authorName":"刘锡阳","id":"a9465495-4432-4ecc-8979-0732b343606a","originalAuthorName":"刘锡阳"},{"authorName":"赵晓路","id":"2ad92f91-d860-4124-bbb1-03c9fe0b1b27","originalAuthorName":"赵晓路"},{"authorName":"徐建中","id":"5f6f42ec-60ee-44f6-94ee-13e163fecf35","originalAuthorName":"徐建中"}],"doi":"","fpage":"1837","id":"27a3bc0c-73db-4e58-b98c-e8e0f7db1648","issue":"11","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"9f4df3c1-5133-43f5-ac95-5e6aeec7c598","keyword":"对转冲压","originalKeyword":"对转冲压"},{"id":"e5227a5e-9888-4129-8f68-3eb1429999e5","keyword":"平面叶栅","originalKeyword":"平面叶栅"},{"id":"b46856b8-010f-452d-8a40-dae3ce1d1ca9","keyword":"实验研究","originalKeyword":"实验研究"}],"language":"zh","publisherId":"gcrwlxb200911010","title":"对转冲压压气机冲压叶栅实验研究","volume":"30","year":"2009"},{"abstractinfo":"旋转冲压发动机是一种没有叶片和活塞的基于冲压压缩技术的新概念发动机,气体的压缩主要是通过运动激波压缩来完成,通过对运动激波压缩过程的理论分析并与发动机冲压转子盘腔冷态流场进行数值模拟结果进行对比,印证了旋转冲压发动机中运动激波压缩假设的正确性.计算结果同时表明,旋转冲压发动机中的运动激波压缩效果和性能良好.","authors":[{"authorName":"王云","id":"ef9336a9-db74-49c8-9af0-4aa3ed00202b","originalAuthorName":"王云"},{"authorName":"杜建一","id":"4be9df35-bb57-434c-ac43-9e3fdf4a145f","originalAuthorName":"杜建一"},{"authorName":"赵晓路","id":"da994d98-b82a-4415-8b83-9bbfeac0d0d9","originalAuthorName":"赵晓路"},{"authorName":"徐建中","id":"d275d876-4b2e-4c59-9b47-815e9a27e110","originalAuthorName":"徐建中"}],"doi":"","fpage":"933","id":"a0f400c4-dd23-48f1-a3c1-9d9cb34bdb74","issue":"6","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"bb2d76f7-24b3-4d26-b8bd-043c378b74b1","keyword":"发动机","originalKeyword":"发动机"},{"id":"3edd4ac0-3f92-42c8-bc51-f20700662fc1","keyword":"旋转冲压发动机","originalKeyword":"旋转冲压发动机"},{"id":"44888c98-8218-4599-8e1d-44d8e0206ea2","keyword":"冲压转子","originalKeyword":"冲压转子"},{"id":"5aef0646-82f7-434a-9367-0c10d2693962","keyword":"运动激波","originalKeyword":"运动激波"},{"id":"29c7e87b-01e7-461a-9f5f-8dba68c47025","keyword":"压缩","originalKeyword":"压缩"}],"language":"zh","publisherId":"gcrwlxb200606011","title":"旋转冲压发动机冲压压缩分析","volume":"27","year":"2006"},{"abstractinfo":"在小松H1F60型压力机上对Fe-Mn-Si系孪晶诱发塑性钢(TWIP钢-twinning induced plasticity)进行圆筒件冲压,获得不同状态的圆筒件,并对断口及断口附近的组织进行观察.利用冲压模拟软件Dynafom5.7对TWIP钢圆筒件冲压成形进行计算机辅助模拟,拟合得到试验用TWIP钢的成形极限曲线,并对模拟结果作进一步实际冲压验证.研究结果表明:TWIP钢冲压圆筒件断口附近含有大量形变孪晶,断口上产生有“嵌套式”韧窝;利用拟合的成形极限曲线模拟TWIP钢冲压可以较好地反映其实际冲压情况.","authors":[{"authorName":"程光","id":"697a9f8c-0693-4f32-8d0f-2b9057df55e3","originalAuthorName":"程光"},{"authorName":"苏钰","id":"84509ba3-8b6c-4ed3-b45e-6737ce63d675","originalAuthorName":"苏钰"},{"authorName":"李麟","id":"005371c5-7bcf-4e9b-9fd1-65eff6631292","originalAuthorName":"李麟"},{"authorName":"符仁钰","id":"61a02d8b-d197-4b41-ba92-a34cfa961916","originalAuthorName":"符仁钰"},{"authorName":"张梅","id":"7051125f-9088-4c5b-a745-7d337910e34d","originalAuthorName":"张梅"}],"doi":"","fpage":"1","id":"04afe7ad-7d31-4725-a51d-514170b8e7a1","issue":"3","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"d085c326-bfd0-4e1f-9553-74cd999f3c21","keyword":"TWIP钢","originalKeyword":"TWIP钢"},{"id":"b1a6c02c-ba47-4192-ae15-f72b13813425","keyword":"圆筒件","originalKeyword":"圆筒件"},{"id":"dc685b7f-fe55-48f3-a28c-a3e6a943589d","keyword":"冲压成形","originalKeyword":"冲压成形"},{"id":"3141a1ac-2c82-4891-b8df-501713b12f92","keyword":"成形极限曲线","originalKeyword":"成形极限曲线"}],"language":"zh","publisherId":"shjs201303001","title":"TWIP钢冲压变形行为的研究","volume":"35","year":"2013"},{"abstractinfo":"本文对某高性能常规涡轮开展了对转改型研究.首先对该常规涡轮进行基本分析,详细探讨了将其改进为1+1 及1+1/2对转涡轮(无低压涡轮导叶)时遇到的关键问题,并给出了一些解决问题的方案.研究表明,1+1对转方案现实可行,1+1/2对转方案将很难实现.在方案研究的基础之上,本文进行了保留过渡段的1+1对转涡轮详细设计并采用三维黏性程序对其性能进行了初步的分析.","authors":[{"authorName":"张磊","id":"0344dfc8-62a1-426a-9d8c-b413ebb2616b","originalAuthorName":"张磊"},{"authorName":"王会社","id":"d129f7f9-8f73-492d-a2e9-910e4f4cbf3f","originalAuthorName":"王会社"},{"authorName":"王正明","id":"42fa4dd7-912f-4bac-9171-1707f3f0bf0b","originalAuthorName":"王正明"},{"authorName":"黄家骅","id":"c8b314e3-960d-4321-81a6-947fcb527987","originalAuthorName":"黄家骅"},{"authorName":"徐建中","id":"ff1ac493-ae09-4b02-a70b-0180e5e654b1","originalAuthorName":"徐建中"}],"doi":"","fpage":"218","id":"9c4f1c73-a394-4db6-b1ea-6c7817cbf0fa","issue":"2","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"b773c8bd-a244-41d8-979c-645bae4fca4d","keyword":"对转涡轮","originalKeyword":"对转涡轮"},{"id":"ba65c976-e4ab-4f7f-b332-ce8e2755cc53","keyword":"改型","originalKeyword":"改型"},{"id":"6b531a76-1064-43fc-b036-7c0ee4f0bea6","keyword":"设计","originalKeyword":"设计"},{"id":"f4942ce7-005c-4731-b554-3b58debb52d3","keyword":"分析","originalKeyword":"分析"}],"language":"zh","publisherId":"gcrwlxb201002010","title":"某型高性能常规涡轮对转改型研究","volume":"31","year":"2010"},{"abstractinfo":"在RG2000型微机控制电子万能试验机上对镀镍钢带进行冲压成型试验,研究了镀镍钢带在不同压边力作用下的成型性能,对比了镀镍钢带与未镀镍钢带在冲压成型中所需的冲头载荷,对不同冲压深度杯形件侧壁内表面形貌变化做了比较研究.结果表明:在不同的压边力作用下镀镍钢带具有不同的成型特性;与未镀镍钢带相比,镀镍钢带的冲压成型需要更大的冲头载荷;杯形件侧壁内表面的裂纹在冲压深度为12 mm时形成,其数量随着冲压深度的增加而增加;镍镀层比低碳钢基体更容易出现裂纹.","authors":[{"authorName":"梁旭","id":"5faf7ced-a24b-4591-89a8-47d3c9f01570","originalAuthorName":"梁旭"},{"authorName":"龙士国","id":"c9ef7d5e-6bbc-4333-8cca-f10ed92b8709","originalAuthorName":"龙士国"},{"authorName":"令利增","id":"4956d27a-f6b6-4d16-884f-82db442fd11d","originalAuthorName":"令利增"},{"authorName":"潘勇","id":"aeeb3743-aae7-4fb5-aa14-bf59350a5e32","originalAuthorName":"潘勇"}],"doi":"","fpage":"26","id":"8e4a1c90-4dc8-4b34-b916-a373c39644dc","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":"baef9142-c2d1-4726-9324-4e5e9055b291","keyword":"镀镍钢带","originalKeyword":"镀镍钢带"},{"id":"39f15d41-ad4c-4d85-a2a7-615d38c1532c","keyword":"冲压成型","originalKeyword":"冲压成型"},{"id":"01361db3-76bb-480b-bc6b-3709f5f0d17b","keyword":"冲头载荷","originalKeyword":"冲头载荷"},{"id":"6b9146b1-15cd-42bd-87e3-5c3159c62573","keyword":"压边力","originalKeyword":"压边力"},{"id":"8bdd82a7-9f91-459d-9657-57dc8bb2386f","keyword":"裂纹","originalKeyword":"裂纹"}],"language":"zh","publisherId":"jxgccl200907008","title":"镀镍钢带的冲压成型性能","volume":"33","year":"2009"},{"abstractinfo":"应用三维弹塑性有限元模型和MSC.Marc软件对桥壳的热冲压成型过程进行了数值模拟,通过模拟桥壳在不同的冲压温度、冲压速度、摩擦条件下的成型过程,考察了冲压温度、冲压速度、摩擦条件对冲压过程中温度场、应力场分布的影响规律.研究发现:在桥壳热冲压过程中,应力和温度值虽然会随冲压温度等工艺参数的变化而变化,但它们的分布规律不变.在此基础上,确定了最佳的热冲压工艺参数,其中冲压温度应高于700℃,冲压速度应小于20mm/s.","authors":[{"authorName":"毕文权","id":"3dfb9be1-ea9d-440a-a19e-13931b741c1e","originalAuthorName":"毕文权"},{"authorName":"王春忠","id":"fc1b947a-e83b-4d5a-83eb-548dd9bf2c88","originalAuthorName":"王春忠"},{"authorName":"陈岗","id":"2fadede0-ad39-4929-83cc-16250b815441","originalAuthorName":"陈岗"}],"doi":"10.3969/j.issn.1005-0299.2008.04.011","fpage":"488","id":"d5b86f91-eed7-48da-ae92-0d4a8f87fa56","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":"c84a64e3-e33d-467d-aa1c-4ea4aa623e2b","keyword":"桥壳","originalKeyword":"桥壳"},{"id":"6e969918-3b17-4b98-b804-7fd714b9d0c6","keyword":"有限元","originalKeyword":"有限元"},{"id":"b54c16dc-4ae5-4eff-9125-1635ccc35d3f","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"bd74b386-e282-4ddb-98eb-4baab42b1532","keyword":"热冲压","originalKeyword":"热冲压"}],"language":"zh","publisherId":"clkxygy200804011","title":"桥壳热冲压成型过程的数值模拟","volume":"16","year":"2008"},{"abstractinfo":"在喷气发动机的发展过程中,通过增大压气机的级负荷来减少压气机的级数,提高整个发动机的推重比(功重比)是一个重要的发展方向,而提高动叶周向速度是提高压气机级压比的重要发展途径.随着高负荷压气机的叶尖来流相对马赫数的进一步提高,利用复杂激波波系来实现增压效应的超音速压气机成为高性能压气机的研究趋势.本文在对比分析超音进气道、Rampressor和传统超音速压气机的基础上,将超音进气道的设计原理引入冲压叶栅的设计当中,提出了将冲压面布置于S1流面的旋转冲压压气机转子方案,并创造性地提出了内压式冲压叶栅的概念及相应的设计方法.采用此类冲压转子的压气机,具有大流量、高负荷、高效率的特点.数值模拟的结果表明,当叶尖速度达450m/s时,冲压叶轮的静压升可以超过4.5,总压升可达2.9,叶轮的效率则为83%左右.","authors":[{"authorName":"肖翔","id":"03ba9788-5922-4b55-9443-25859f8238a6","originalAuthorName":"肖翔"},{"authorName":"赵晓路","id":"6353eead-653d-4041-ada7-0f09cfb7141a","originalAuthorName":"赵晓路"},{"authorName":"徐建中","id":"1f552df9-1f5d-4836-9a00-fdd54fb73a3f","originalAuthorName":"徐建中"}],"doi":"","fpage":"759","id":"3b195171-d643-4fd0-8897-ec839cc82faa","issue":"5","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"289bf580-52fc-40eb-822f-0bf60dc4bc45","keyword":"高压比","originalKeyword":"高压比"},{"id":"2d1e4367-e024-4d05-9542-646a7aad1ba6","keyword":"旋转冲压","originalKeyword":"旋转冲压"},{"id":"0b2bb183-1048-4575-98bb-fdbb495bbc94","keyword":"轴流压气机","originalKeyword":"轴流压气机"}],"language":"zh","publisherId":"gcrwlxb200805009","title":"高压比旋转冲压叶轮研究","volume":"29","year":"2008"},{"abstractinfo":"汽车覆盖件形状结构复杂,冲压时经常多发性地产生不同的成形缺陷,为了解决冲压选材问题,分析了以往选材研究的技术思想,通过试验检测冲压板料的性能数据,揭示当前冲压选材中仍然存在的问题,并使用灰色系统理论表征了冲压成形性能的灰色系统性质,提出应用灰色关联分析对覆盖件进行冲压选材的新方法,且针对行李箱盖内板实例性地说明使用这种方法进行冲压选材的决策过程.研究表明,采用本文方法可以解决传统冲压选材中离散性评判冲压板料各种性能指标的问题.","authors":[{"authorName":"金红","id":"284ddbf9-1d4a-4bd7-b949-c5beda4914e4","originalAuthorName":"金红"},{"authorName":"曹宏深","id":"bd51748b-8602-402b-b812-9d4194d6c838","originalAuthorName":"曹宏深"},{"authorName":"魏巍","id":"09b4a76d-a6cf-489e-9d88-9bb8063cbfe0","originalAuthorName":"魏巍"}],"doi":"","fpage":"344","id":"17445689-166f-42cb-8366-3bc51dcba4f0","issue":"3","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":"a3f8da46-f543-44c6-9ba1-13cc353da1bc","keyword":"板料成形","originalKeyword":"板料成形"},{"id":"64cb7082-1941-4b81-923a-b3ae77ea5ab9","keyword":"汽车覆盖件","originalKeyword":"汽车覆盖件"},{"id":"502db117-b7bd-456f-a9cc-252aef7065d4","keyword":"冲压选材","originalKeyword":"冲压选材"},{"id":"5ab95560-e478-44e0-b005-714c76158f47","keyword":"灰色系统理论","originalKeyword":"灰色系统理论"}],"language":"zh","publisherId":"clkxygy201003011","title":"汽车覆盖件冲压成形灰色关联选材法研究","volume":"18","year":"2010"},{"abstractinfo":"铝锌硅镀层(Galvalume)作为钢铁基体的热浸镀材料,具有良好的耐腐蚀能力,但是Galvalume镀层在受力变形时容易出现裂纹.针对热浸镀Galvalume镀层成形开裂问题,通过对不同镀层厚度(重量)镀铝锌板进行冲压试验和180°弯曲试验,观察裂纹源的产生.采用扫描电镜(SEM)和能谱(EDS)对镀层及中间过渡层进行研究,分析影响镀层冲压开裂的原因.结果显示:镀层的重量(厚度)是影响其冲压开裂的主要原因,随着镀层厚度的下降,镀层外侧受拉应力作用开裂趋势变小;开裂位置显示主要元素为Fe、AI、Si元素,变形过程中Galvalume合金过渡层相对于镀层更容易开裂;Galvalume合金过渡层的厚度是影响Galvalume冲压开裂的主要原因,随着合金过渡层厚度的降低,过渡层开裂趋势变小.","authors":[{"authorName":"丁志龙","id":"20ccea61-9368-47cc-9961-9a164ccb84b8","originalAuthorName":"丁志龙"},{"authorName":"张杰","id":"675c9ead-aa4b-4b88-8147-1848052f4605","originalAuthorName":"张杰"},{"authorName":"江社明","id":"be085daa-f1a5-41df-9086-b9f0d405da7e","originalAuthorName":"江社明"},{"authorName":"张启富","id":"9c175b6e-f102-4237-a729-fb8e8bffb439","originalAuthorName":"张启富"}],"doi":"","fpage":"39","id":"4281e7c0-fd5e-417d-b5a7-29a7a3c2db34","issue":"5","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"49cf9e06-f341-4579-bf0c-4ca57c23c624","keyword":"Galvalume镀层","originalKeyword":"Galvalume镀层"},{"id":"8dbeba4e-2b4b-4730-b90a-9ff6e0f0eab3","keyword":"过渡层","originalKeyword":"过渡层"},{"id":"d3690058-aef0-44f0-b93b-3b3379c5b061","keyword":"冲压性能","originalKeyword":"冲压性能"}],"language":"zh","publisherId":"clbh201705009","title":"铝锌硅镀层的冲压性能","volume":"50","year":"2017"},{"abstractinfo":"本文初步尝试1+1对转涡轮设计,试图发现区别于常规涡轮设计存在的问题,探索对转涡轮设计体系的组成和应用策略,对1+1对转涡轮给出初步评价.","authors":[{"authorName":"季路成","id":"b522f60d-1c11-41a8-a565-1aebf1820d6b","originalAuthorName":"季路成"},{"authorName":"权晓波","id":"15a60e68-61f8-47e9-b27c-73816956e22c","originalAuthorName":"权晓波"},{"authorName":"徐建中","id":"0cef2394-630f-4a0f-9ce0-a4e046eb5eaa","originalAuthorName":"徐建中"}],"doi":"","fpage":"438","id":"a6d39a74-e778-4edc-914d-772e849514b4","issue":"4","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报 "},"keywords":[{"id":"23493728-34ed-4a18-8c59-c6de0665ac4d","keyword":"对转涡轮","originalKeyword":"对转涡轮"},{"id":"c6dc947f-b505-4789-92b8-6b73f3f81bde","keyword":"涡轮设计","originalKeyword":"涡轮设计"},{"id":"2f24e306-6176-4479-980e-df09cb1d00f9","keyword":"叶轮机械","originalKeyword":"叶轮机械"}],"language":"zh","publisherId":"gcrwlxb200104013","title":"一个1+1对转涡轮的初步设计","volume":"22","year":"2001"}],"totalpage":74,"totalrecord":731}