材料期刊网

{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"实现晶粒细化的传统塑性加工工艺所需工序多且要求较高，为了解决这些问题，本文提出了一种能够实现金属材料制备及成形一体化的挤压成形新工艺——连续变截面直接挤压成形技术，对不同工艺条件的连续变截面挤压成形过程的数值模拟研究表明：当模角由90°增大至140°时，塑性区范围明显扩大，金属流动均匀性随之提高；模口处轴向拉应力数值减小了20％，降低了表面产生开裂的可能性；模角为90°时变截面型腔处存在死区缺陷，且流线折叠倾向较严重，模角为140°时成形过程中坯料与型腔间易出现空隙，分析认为，本文条件下模角为120°的情况比较理想。","authors":[{"authorName":"李峰","id":"c59a08ab-587f-4c0a-aa54-15146b1d0d9b","originalAuthorName":"李峰"},{"authorName":"林俊峰","id":"2ad5faef-de47-4548-96ae-7c278effad8d","originalAuthorName":"林俊峰"},{"authorName":"张鑫龙","id":"383ed5ff-afab-454c-b316-1f0195e4b8fd","originalAuthorName":"张鑫龙"},{"authorName":"潘强荣","id":"324a831f-5e81-4412-aa75-b9ad66f9b23f","originalAuthorName":"潘强荣"}],"doi":"","fpage":"55","id":"39680ac5-37ed-42de-9f8b-2b98150c142b","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":"64694d2a-884c-425b-a3bd-c4edfe6620d9","keyword":"挤压成形","originalKeyword":"挤压成形"},{"id":"f864182f-dad7-4290-bca2-f9d8a99f2051","keyword":"成形技术","originalKeyword":"成形技术"},{"id":"dcda8774-89ce-435a-9249-44de8ad87fff","keyword":"变截面","originalKeyword":"变截面"},{"id":"3a2f6e72-c5d8-472c-a367-448f1a9dfc58","keyword":"加工工艺","originalKeyword":"加工工艺"},{"id":"bf60b727-dbcc-4981-a816-a6f520fa9bda","keyword":"数值模拟","originalKeyword":"数值模拟"},{"id":"09d1739b-d301-4d3b-a3c5-e562804a75df","keyword":"成形过程","originalKeyword":"成形过程"},{"id":"1db9a15d-92c8-467f-a772-8018e23566f3","keyword":"流动均匀性","originalKeyword":"流动均匀性"},{"id":"059f65fb-1870-4582-926b-45ba716cea72","keyword":"晶粒细化","originalKeyword":"晶粒细化"}],"language":"zh","publisherId":"clkxygy201205011","title":"连续变截面直接挤压成形技术研究","volume":"20","year":"2012"},{"abstractinfo":"钛及钛合金因具有优良的综合性能，在航空航天、能源化工、医疗等领域得到了日益广泛的应用。采用粉末冶金方法生产钛制品材料利用率高，是低成本制备高质量钛合金件的实用技术。综述了热等静压成形、金属注射成形、激光快速成形、温压成形、高速压制等钛及钛合金粉末冶金近净成形技术的研究进展，通过对比各项成形工艺的优缺点，提出了未来的发展趋势；并根据攀枝花地区钛资源的特点，提出了发展粉末冶金钛及钛合金材料的优势。","authors":[{"authorName":"王涛","id":"09c881ee-9f4b-42cc-97b8-3e202b343446","originalAuthorName":"王涛"},{"authorName":"龙剑平","id":"c68ecfc4-d871-4404-83d6-95c92e88340f","originalAuthorName":"龙剑平"},{"authorName":"杨绍利","id":"63dd6c63-f487-44ac-8200-d100b56b3157","originalAuthorName":"杨绍利"},{"authorName":"方霖","id":"b836da88-79f1-4ea9-81d0-bb79e03c9b93","originalAuthorName":"方霖"},{"authorName":"仲利","id":"f0759a06-39a2-4342-b8cf-4744e8f31247","originalAuthorName":"仲利"}],"doi":"","fpage":"7","id":"c2f056b3-e8e6-4f92-8dd2-bf7650f18792","issue":"5","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"64bd7ca4-287e-4caa-9c8f-de1461676950","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"2ea2234d-a159-4240-a384-d68a2ca4901b","keyword":"粉末冶金","originalKeyword":"粉末冶金"},{"id":"86b3e12a-cb92-492d-a5d1-054717044d22","keyword":"成形技术","originalKeyword":"成形技术"},{"id":"84863e56-5b38-47d4-89d1-a4f489ecef98","keyword":"研究进展","originalKeyword":"研究进展"}],"language":"zh","publisherId":"tgyjz201505003","title":"钛及钛合金粉末近净成形技术研究进展","volume":"","year":"2015"},{"abstractinfo":"介绍了TiAl基合金薄板的铸造冶金工艺、元素粉合成工艺、合金粉成形工艺及单元素箔板叠轧工艺4大类成形技术.评述了国内外TiAl基合金薄板成形技术的发展现状,以及TiAl基合金薄板在航空航天领域应用研究状况.指出TiAl基合金的研究重点已经从基础研究转向应用基础研究,其实用化研究进程正在加快.","authors":[{"authorName":"张伟","id":"f00b1af6-9384-476e-ac85-80dd9bea7038","originalAuthorName":"张伟"},{"authorName":"刘咏","id":"c3f5688a-31fd-4634-ac23-efd42997c718","originalAuthorName":"刘咏"},{"authorName":"黄伯云","id":"82978f3e-0978-47da-87ba-0c9987f56162","originalAuthorName":"黄伯云"},{"authorName":"王斌","id":"fdcf1e01-c18c-4f04-99e7-51115794c30e","originalAuthorName":"王斌"}],"doi":"","fpage":"1","id":"77678594-c701-416b-8e58-5a18f7d4d927","issue":"5","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":"b274110a-04e2-4227-b305-f0445ca68840","keyword":"TiAl基合金","originalKeyword":"TiAl基合金"},{"id":"df325533-d39a-4cd6-9a28-0bc9846fcdbb","keyword":"薄板","originalKeyword":"薄板"},{"id":"8124867f-f7d0-4c6d-9af6-5a60a7da903c","keyword":"成形技术","originalKeyword":"成形技术"},{"id":"c8f4eb16-8cb2-46c4-aa9d-3630c3f71db4","keyword":"应用研究","originalKeyword":"应用研究"}],"language":"zh","publisherId":"zgcljz200805001","title":"钛铝合金薄板成形技术的发展及应用研究","volume":"27","year":"2008"},{"abstractinfo":"介绍了通过纳米粉体制备块体纳米金属材料方面的进展情况,重点评价了制备纳米块体和纳米涂层的主要技术特点,指出了目前制备技术中存在的主要问题.介绍了一种新的块体纳米材料制备技术--低温球磨+中低温强加工技术.对块体金属纳米材料成形技术的发展趋势进行了展望.","authors":[{"authorName":"程军胜","id":"61cb4c9b-2863-48a7-8b84-f77213cd2283","originalAuthorName":"程军胜"},{"authorName":"杨滨","id":"f0f36c83-b045-4727-8cee-e9a424ce2f0f","originalAuthorName":"杨滨"},{"authorName":"张济山","id":"fa77a353-cb9d-40a9-acea-d03d1b4c1917","originalAuthorName":"张济山"},{"authorName":"田晓风","id":"a0bbd823-7999-4883-b86e-d98df7273447","originalAuthorName":"田晓风"},{"authorName":"樊建中","id":"e9b4e6cf-943e-43e8-8acb-7eb6f38d6869","originalAuthorName":"樊建中"}],"doi":"","fpage":"63","id":"df6abd19-2b09-4127-9230-b08fd45d2235","issue":"11","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"100005f0-6d98-4147-b0d8-5df288f94cde","keyword":"块体纳米材料","originalKeyword":"块体纳米材料"},{"id":"d706e530-6c49-4c90-9974-59b88e67808e","keyword":"成形技术","originalKeyword":"成形技术"},{"id":"6d6b9f56-3817-4055-bb20-feb507d72bd6","keyword":"低温球磨","originalKeyword":"低温球磨"}],"language":"zh","publisherId":"cldb200411020","title":"块体金属纳米材料成形技术研究进展","volume":"18","year":"2004"},{"abstractinfo":"近10多年来,选区激光烧结(Selective Laser Sintering,简称SLS),一种基于先进的激光技术、粉体技术和CAD技术的快速成形技术日渐成熟.与常规的粉末冶金工艺相比,SLS无需模具就可将金属和非金属粉末直接烧结成近净形致密零件,具有成形灵活性强、周期短、原料广泛等特点,并适合于制造不同材料和复杂形状的零件,在汽车、造船、机械、航空与航天等诸多领域逐渐得到广泛应用,成为当前成形技术中的一个研究热点和极具发展潜力的前沿技术.本文简要介绍了SLS技术的工作原理及工艺过程,以及近年来的研究进展和工程应用情况,并着重对比分析了SLS与常规粉末冶金技术的异同.","authors":[{"authorName":"余文焘","id":"c52dc92f-ccc1-4774-8d8a-7c446882656a","originalAuthorName":"余文焘"},{"authorName":"欧阳鸿武","id":"7b11fda2-2eaf-4d93-8cf2-cfda4dba9101","originalAuthorName":"欧阳鸿武"},{"authorName":"杨家林","id":"1ff4a121-0592-47e7-9392-c67a677fbc04","originalAuthorName":"杨家林"},{"authorName":"陈欣","id":"d5b30b3b-55ff-4a5b-83ff-09e2f2be1dd6","originalAuthorName":"陈欣"},{"authorName":"黄伯云","id":"e73ac4f8-8d54-48e5-b5ac-45c7cce5d466","originalAuthorName":"黄伯云"}],"doi":"10.3969/j.issn.0258-7076.2006.z2.020","fpage":"80","id":"e61d3256-3749-49cb-9483-ed51c6c06152","issue":"z2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"a9dea904-64e3-4a70-88fa-c2b01c7e47f1","keyword":"激光烧结","originalKeyword":"激光烧结"},{"id":"b62a9678-9ff1-4d50-aab8-66416e86ac1d","keyword":"粉末冶金","originalKeyword":"粉末冶金"},{"id":"3e8e6682-2051-4687-8145-ce2a1150a288","keyword":"成形技术","originalKeyword":"成形技术"}],"language":"zh","publisherId":"xyjs2006z2020","title":"粉末选区激光烧结——一种新型粉末冶金成形技术","volume":"30","year":"2006"},{"abstractinfo":"概述了粉末冶金技术的优势,简要介绍了镍基高温合金、钛基合金、难熔金属、超高温合金、氧化物弥散强化合金和喷涂合金粉末等几种典型的航空发动机用粉末冶金材料.重点阐述了镍基高温合金粉末钛基合金粉末和喷涂合金粉末的制备关键和研究热点,分析了热等静压、喷射成形、注射成形和快速成形工艺的特点和发展状况.最后指出了粉末冶金技术在航空发动机中的应用潜力和研究方向.","authors":[{"authorName":"曲选辉","id":"89c7cf8d-21ac-43ef-a2fd-aa47b661b9c5","originalAuthorName":"曲选辉"},{"authorName":"张国庆","id":"c1ad4cbb-aee1-4f83-8336-2e271044e547","originalAuthorName":"张国庆"},{"authorName":"章林","id":"51ebd427-d4fa-42df-9493-d2b051143090","originalAuthorName":"章林"}],"doi":"10.3969/j.issn.1005-5053.2014.1.001","fpage":"1","id":"0ca15b8d-440d-49f8-b28c-4155eb60ee76","issue":"1","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":"53e5dfc4-bd33-4150-92c9-952c89c1da2a","keyword":"粉末冶金","originalKeyword":"粉末冶金"},{"id":"26d5d557-4e7c-46ba-bd0c-aeb50ac59aea","keyword":"航空发动机","originalKeyword":"航空发动机"},{"id":"6d77b004-8cad-4e94-8fe3-d7e260efd5c8","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"9aaa8925-f428-4440-a8df-d8cfb12fceeb","keyword":"成形技术","originalKeyword":"成形技术"}],"language":"zh","publisherId":"hkclxb201401001","title":"粉末冶金技术在航空发动机中的应用","volume":"34","year":"2014"},{"abstractinfo":"钛合金具有密度小、强度高、耐高温和抗腐蚀性好等优点,在航空航天、船舶、汽车、医疗、化工和能源等领域获得了广泛的应用.首先从航空航天和非航空航天领域综述了钛合金的应用现状；然后从热处理、焊接性能和表面处理技术三个方面综述了钛合金加工工艺及性能；最后叙述了钛合金的最新成形技术,即超塑性成形技术、近净成形技术、激光成形制造技术及计算机模拟技术,并展望了钛合金的应用前景及发展方向.","authors":[{"authorName":"叶勇","id":"5b19dbbe-9954-46c2-8d0a-486af46f40b1","originalAuthorName":"叶勇"},{"authorName":"王金彦","id":"3feb1af5-11ab-4a15-a7cb-e23ae8e3c2ac","originalAuthorName":"王金彦"}],"doi":"","fpage":"360","id":"a68cfae9-d447-44be-a222-f9ea011d6628","issue":"z1","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"3e77585a-2a91-47fe-b92d-3b1411f426b0","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"caa104fd-0edf-4f71-9506-b8316788dd78","keyword":"轻量化","originalKeyword":"轻量化"},{"id":"5aed9161-9b6c-4e18-bfc5-fdab30f11173","keyword":"成形技术","originalKeyword":"成形技术"}],"language":"zh","publisherId":"cldb2012z1097","title":"钛合金的应用现状及加工技术发展概况","volume":"26","year":"2012"},{"abstractinfo":"综述了变形镁合金的种类、基本变形特性和优良性能,介绍了轧制、挤压、锻造、超塑成形等常用成形技术,探讨了变形镁合金晶粒细化的机理及常用方法如等径角挤压、形变热处理等,阐述了变形镁合金的研究现状、存在的问题,并指出了未来变形镁合金研究开发的方向.","authors":[{"authorName":"夏翠芹","id":"c3ff1812-baf2-410b-a3cc-09711abd700d","originalAuthorName":"夏翠芹"},{"authorName":"刘平","id":"78c1d052-a949-4e8f-b690-2cea04577a90","originalAuthorName":"刘平"},{"authorName":"任凤章","id":"088dfc80-14cb-40fe-a3fc-8a6e280f9890","originalAuthorName":"任凤章"},{"authorName":"田保红","id":"1bd92f1f-0d3a-4cc4-bee7-a33da3458ebe","originalAuthorName":"田保红"}],"doi":"","fpage":"89","id":"44e00ff9-2c3e-40ad-9a57-b65bcf2258e6","issue":"9","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"8fc47d45-ca1e-4e4a-b41e-bc480307a660","keyword":"变形镁合金","originalKeyword":"变形镁合金"},{"id":"90bac0f7-964e-4f70-895e-53388d91a900","keyword":"成形技术","originalKeyword":"成形技术"},{"id":"73bc37f6-41cb-4b0c-8d8f-ee899600239e","keyword":"晶粒细化","originalKeyword":"晶粒细化"},{"id":"572385a3-f888-476b-b658-400a0995bc64","keyword":"机理","originalKeyword":"机理"}],"language":"zh","publisherId":"cldb200609024","title":"细晶变形镁合金的研究进展","volume":"20","year":"2006"},{"abstractinfo":"分析合金元素对TiAl合金晶体结构及组织性能的影响.采用高合金化(如高Nb,V,Cr,Mn等)引入高温β相,使TiAl合金具有较好的可成形性.添加少量C,B,RE等元素改善TiAl合金组织和性能.介绍热处理及热机械处理控制TiAl合金显微组织的方法.概述TiAl合金成形技术及应用,并分析TiAl合金的发展趋势.","authors":[{"authorName":"李宝辉","id":"265defd6-128d-4689-810f-7260989e3f23","originalAuthorName":"李宝辉"},{"authorName":"孔凡涛","id":"d9bf2a46-533e-46fc-9f2f-c0ffcb01d82b","originalAuthorName":"孔凡涛"},{"authorName":"陈玉勇","id":"46f0b31b-06f4-4a3d-ae3b-efe2c22363a3","originalAuthorName":"陈玉勇"},{"authorName":"陈子勇","id":"3685c545-8ed4-4093-90d7-072aaf9a41ed","originalAuthorName":"陈子勇"},{"authorName":"张军伟","id":"95cd1e40-e9da-4a77-a629-9cd41067534f","originalAuthorName":"张军伟"}],"doi":"10.3969/j.issn.1005-5053.2006.02.017","fpage":"72","id":"462ee271-d84d-4a2e-849c-b2ce35c25871","issue":"2","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":"bada5fd1-d836-417e-b5bc-85ccb3421aa9","keyword":"TiAl合金","originalKeyword":"TiAl合金"},{"id":"8881cd3a-e586-4fcc-a9b6-fa34367033e4","keyword":"合金设计","originalKeyword":"合金设计"},{"id":"4f999bf5-cd52-4e72-8994-fda8df4b9ffb","keyword":"组织性能","originalKeyword":"组织性能"},{"id":"a7f75fee-a3df-48bb-ac83-48c7cbfcdc42","keyword":"成形技术","originalKeyword":"成形技术"}],"language":"zh","publisherId":"hkclxb200602017","title":"TiAl金属间化合物的合金设计及研究现状","volume":"26","year":"2006"},{"abstractinfo":"介绍了近年世界及中国汽车发展概况,现代汽车发展对材料的要求,汽车轻量化所面临的减重节能与排放要求,先进高强钢的开发应用所面临的挑战.指出了大量开发应用先进高强钢不仅为汽车轻量化带来显著的节能减排效果,同时在提高安全性和回收再利用等方面也具有优势.研究先进高强钢的成形控制技术,形成先进高强钢的生产、应用与服务的成套技术是今后需要重点考虑的课题.","authors":[{"authorName":"康永林","id":"696ebba1-35be-4fa1-98a9-15f2b839c481","originalAuthorName":"康永林"}],"doi":"","fpage":"1","id":"1e0ff248-1516-4e88-a341-7ecb6b27d93e","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"c10a8032-8632-44f3-b0a1-b3b06095dd18","keyword":"汽车轻量化","originalKeyword":"汽车轻量化"},{"id":"60eaa431-86dd-4cff-b147-069b656327cb","keyword":"先进高强钢","originalKeyword":"先进高强钢"},{"id":"2c3f87f5-be5c-47e6-bb66-8cb7b7d086bd","keyword":"节能减排","originalKeyword":"节能减排"},{"id":"49adaf58-61a5-470b-99bd-1e02fd567a93","keyword":"成形技术","originalKeyword":"成形技术"}],"language":"zh","publisherId":"gt200806001","title":"汽车轻量化先进高强钢与节能减排","volume":"43","year":"2008"}],"totalpage":3504,"totalrecord":35036}