{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"简要综述了<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>和<span style=\"color:red\">织</span><span style=\"color:red\">构</span>对其<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>的影响及其机理.","authors":[{"authorName":"李兴无","id":"b3b3b138-09e4-4224-9d13-7a58f58e62e9","originalAuthorName":"李兴无"},{"authorName":"夏绍玉","id":"de3ccc54-dae0-4fb1-8792-321efca3aedc","originalAuthorName":"夏绍玉"},{"authorName":"沙爱学","id":"ec39910f-8184-4c8f-bcae-618073a9f9fb","originalAuthorName":"沙爱学"}],"doi":"10.3321/j.issn:0412-1961.2002.z1.081","fpage":"277","id":"1878028c-d808-47dc-b033-25432ec83f98","issue":"z1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"71ff6af2-8ee2-4b09-9072-9d54b63831ae","keyword":"<span style=\"color:red\">Ti-6Al-4V</span> <span style=\"color:red\">合金</span>,<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>,<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>,<span style=\"color:red\">织</span><span style=\"color:red\">构</span>","originalKeyword":"Ti-6Al-4V 合金,疲劳性能,显微组织,织构"}],"language":"zh","publisherId":"jsxb2002z1081","title":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>","volume":"38","year":"2002"},{"abstractinfo":"研究了<span style=\"color:red\">Ti-6Al-4V</span>钛<span style=\"color:red\">合金</span>细晶等轴<span style=\"color:red\">组织</span>的应变<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>及其断裂行为.实验结果表明,<span style=\"color:red\">Ti-6Al-4V</span>铁<span style=\"color:red\">合金</span>的应变<span style=\"color:red\">疲劳</span>的过渡<span style=\"color:red\">疲劳</span>寿命Nt约为560个循环周次,其<span style=\"color:red\">疲劳</span>行为具有非常明显的循环软化特性.在不同应变幅测试条件下,均为多源<span style=\"color:red\">疲劳</span>萌生模式.<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>应变<span style=\"color:red\">疲劳</span>断口表面大量的二次裂纹特征说明该<span style=\"color:red\">合金</span>具有优异的应变<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>.","authors":[{"authorName":"沈莉莉","id":"b5acdbf6-1cb7-4d99-b06c-a6471bb60845","originalAuthorName":"沈莉莉"},{"authorName":"陶春虎","id":"8fa69a4d-8b08-4ed4-9069-36021d7c2b01","originalAuthorName":"陶春虎"}],"doi":"10.3969/j.issn.1001-4381.2010.z1.082","fpage":"377","id":"aa397bb5-3e37-426a-9e21-4466c911df58","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":"1fc42d4e-e3b7-4bc9-b964-66d19689b83e","keyword":"应变<span style=\"color:red\">疲劳</span>","originalKeyword":"应变疲劳"},{"id":"32a1ed5d-4b13-4164-bfee-626fb4294c68","keyword":"过渡<span style=\"color:red\">疲劳</span>寿命","originalKeyword":"过渡疲劳寿命"},{"id":"69d8b406-c98d-45cb-b4c1-84ab7f5438c5","keyword":"循环软化特性","originalKeyword":"循环软化特性"}],"language":"zh","publisherId":"clgc2010z1082","title":"<span style=\"color:red\">Ti-6Al-4V</span>钛<span style=\"color:red\">合金</span>细晶<span style=\"color:red\">组织</span>的应变<span style=\"color:red\">疲劳</span>行为研究","volume":"","year":"2010"},{"abstractinfo":"研究了<span style=\"color:red\">Ti-6Al-4V</span> ELI<span style=\"color:red\">合金</span>板材的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>对<span style=\"color:red\">疲劳</span>裂纹扩展速率的影响.用金相<span style=\"color:red\">显微</span>镜对不同热处理制度下该<span style=\"color:red\">合金</span>α和β转变<span style=\"color:red\">组织</span>的变化进行了观察分析.采用MTS-810低周<span style=\"color:red\">疲劳</span>试验机测试<span style=\"color:red\">合金</span>的裂纹扩展速率.通过Origin 6.0软件对数据进行处理并绘制裂纹扩展速率(△a/△N)与应力强度因子幅△K的关系曲线.结果表明:在Pairs区范围内,<span style=\"color:red\">疲劳</span>裂纹扩展速率对双态<span style=\"color:red\">组织</span>中初生α相含量的多少不敏感,而在近门槛区和快速扩展区,裂纹扩展速率对<span style=\"color:red\">组织</span>比较敏感;在本实验研究的条件下,细针编织状魏氏<span style=\"color:red\">组织</span>的da/dN<平直状片层<span style=\"color:red\">组织</span>的da/dN<双态<span style=\"color:red\">组织</span>的da/dN.","authors":[{"authorName":"李辉","id":"a73b9d49-d149-479a-96d3-cbbf4dcfb9b5","originalAuthorName":"李辉"},{"authorName":"曲恒磊","id":"c07b92f0-c697-4fb6-8b62-eaf61fb197dd","originalAuthorName":"曲恒磊"},{"authorName":"赵永庆","id":"6df9d015-5bfa-45b6-9003-7c2b6cf59fc7","originalAuthorName":"赵永庆"},{"authorName":"曾卫东","id":"82b98c10-784b-4f5d-9421-8b02fcb0e9c5","originalAuthorName":"曾卫东"},{"authorName":"冯亮","id":"7277a2ea-ade4-48b1-956b-8aa6689d0d25","originalAuthorName":"冯亮"},{"authorName":"陈军","id":"e5f0368e-c8c7-422f-8cf3-6b1c162445c9","originalAuthorName":"陈军"}],"doi":"10.3969/j.issn.1674-3962.2006.03.005","fpage":"26","id":"e5858166-c0c6-4f20-b666-4e4b56cabce8","issue":"3","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":"c7386970-28d1-4905-8b09-ae46d88c4cfc","keyword":"<span style=\"color:red\">Ti-6Al-4</span>VELI<span style=\"color:red\">合金</span>","originalKeyword":"Ti-6Al-4VELI合金"},{"id":"9b57c4d3-afc9-4667-96fe-5577e87a6114","keyword":"板材","originalKeyword":"板材"},{"id":"cdceb0a0-29cc-41e8-ae49-0568df79b76c","keyword":"<span style=\"color:red\">疲劳</span>裂纹扩展速率","originalKeyword":"疲劳裂纹扩展速率"}],"language":"zh","publisherId":"zgcljz200603005","title":"<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>对<span style=\"color:red\">Ti-6Al-4V</span> ELI<span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span>裂纹扩展速率的影响","volume":"25","year":"2006"},{"abstractinfo":"研究了<span style=\"color:red\">Ti-6Al-4V</span> ELI<span style=\"color:red\">合金</span>板材的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>.结果表明:双态<span style=\"color:red\">组织</span>,强度、塑性都比较高;而对于片层<span style=\"color:red\">组织</span>,随着片层的粗化,强度降低,延伸率先升高后降低,面缩呈下降趋势.片层粗化,抵抗裂纹穿越、迫使裂纹拐弯能力增大,提高了断裂韧性.","authors":[{"authorName":"李辉","id":"a211f24d-58bc-4b00-a605-290b79b7e893","originalAuthorName":"李辉"},{"authorName":"曲恒磊","id":"019d89c9-3db8-47d8-a1db-5585675862a4","originalAuthorName":"曲恒磊"},{"authorName":"赵永庆","id":"6080a0e4-b013-4eba-a95a-d27367a2364c","originalAuthorName":"赵永庆"},{"authorName":"冯亮","id":"e8bdca62-d031-495e-87d3-416407344ef8","originalAuthorName":"冯亮"},{"authorName":"郭红超","id":"3642011e-94c4-4ac1-a852-ec793b930ece","originalAuthorName":"郭红超"},{"authorName":"周伟","id":"0e8011f5-5bfe-4417-8c91-98be44f0cb78","originalAuthorName":"周伟"}],"doi":"10.3969/j.issn.1009-9964.2005.06.006","fpage":"24","id":"568a8801-2fab-43c9-8db5-69fb0c9eadd4","issue":"6","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"b31973e8-a5cb-4f2d-a22e-145ca7699b3a","keyword":"<span style=\"color:red\">Ti-6Al-4V</span> ELI","originalKeyword":"Ti-6Al-4V ELI"},{"id":"a05b9b14-cb3d-438c-bdb1-e71ee0d61d36","keyword":"厚板","originalKeyword":"厚板"},{"id":"c8c95d78-e82e-4c6a-8ae6-3b588a707b65","keyword":"<span style=\"color:red\">组织</span>","originalKeyword":"组织"},{"id":"d9343473-6c3c-431a-8f30-015ebe3b99a3","keyword":"<span style=\"color:red\">性能</span>","originalKeyword":"性能"}],"language":"zh","publisherId":"tgyjz200506006","title":"<span style=\"color:red\">Ti-6Al-4V</span> ELI<span style=\"color:red\">合金</span>板材的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>研究","volume":"22","year":"2005"},{"abstractinfo":"研究采用一种新的热机械处理工艺获得的SP700和<span style=\"color:red\">Ti-6Al-4V</span>钛<span style=\"color:red\">合金</span>细晶<span style=\"color:red\">组织</span>的室温<span style=\"color:red\">疲劳</span>裂纹扩展<span style=\"color:red\">性能</span>及其<span style=\"color:red\">疲劳</span>断裂行为.实验结果表明,与<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>相比,SP700钛<span style=\"color:red\">合金</span>具有更低的<span style=\"color:red\">疲劳</span>裂纹扩展速率,特别是在较大的△K的情况下.SP700和<span style=\"color:red\">Ti-Al-4V</span><span style=\"color:red\">合金</span>具有基本相同的波浪滑移<span style=\"color:red\">疲劳</span>断裂特征.","authors":[{"authorName":"蔡建明","id":"63b5ce1f-7989-4262-8247-007d16bd2a73","originalAuthorName":"蔡建明"},{"authorName":"许超","id":"f7bed2b3-4d31-4d6d-a813-e368e507465a","originalAuthorName":"许超"},{"authorName":"郝孟一","id":"be79f0b0-02dc-460f-b216-b19b68a31edd","originalAuthorName":"郝孟一"},{"authorName":"黄旭","id":"cee319b0-bc25-42dd-82d0-fac2cb41a8af","originalAuthorName":"黄旭"},{"authorName":"马济民","id":"a670a25a-5607-40a9-9897-783774d5e996","originalAuthorName":"马济民"},{"authorName":"曹春晓","id":"663c476f-4212-4382-992b-015c5c69add8","originalAuthorName":"曹春晓"}],"doi":"10.3969/j.issn.1005-5053.2006.03.014","fpage":"71","id":"32173e3e-8d4c-460a-9563-3ef63813ad4f","issue":"3","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":"4c65b406-280b-4f6f-8944-555fa1564606","keyword":"SP700","originalKeyword":"SP700"},{"id":"083d3904-c6c3-4093-a90b-311e8382b53d","keyword":"<span style=\"color:red\">Ti-6Al-4V</span>","originalKeyword":"Ti-6Al-4V"},{"id":"5abe94e4-0674-4e52-9f45-d02b8722723b","keyword":"<span style=\"color:red\">疲劳</span>裂纹扩展速率","originalKeyword":"疲劳裂纹扩展速率"}],"language":"zh","publisherId":"hkclxb200603014","title":"SP700和<span style=\"color:red\">Ti-6Al-4V</span>钛<span style=\"color:red\">合金</span>细晶<span style=\"color:red\">组织</span>的<span style=\"color:red\">疲劳</span>裂纹扩展特征","volume":"26","year":"2006"},{"abstractinfo":"针对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>在加工和服役过程中的损伤特点,对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>锻件的3种典型误加工缺陷--槽缺陷、面缺陷和体缺陷进行了激光快速修复研究.激光修复区与锻件基体形成致密冶金结合,<span style=\"color:red\">Al</span>、<span style=\"color:red\">V</span><span style=\"color:red\">合金</span>元素由锻件基体到激光修复区均匀分布,无宏观偏析.激光修复区<span style=\"color:red\">组织</span>为粗大原始β晶粒内分布细长的α针及编织细密的α+β板条<span style=\"color:red\">组织</span>,呈现典型的魏氏结构,热影响区<span style=\"color:red\">组织</span>从锻件的等轴α+转变β<span style=\"color:red\">组织</span>逐步过渡到魏氏(α+β)<span style=\"color:red\">组织</span>.对预制有3种类型缺陷的激光修复试样进行室温静载拉伸试验和硬度测试,结果表明修复试样的拉伸<span style=\"color:red\">性能</span>达到锻件标准(HB5224-1982).激光修复试样的硬度和强度高于锻件基体,而塑性则低于锻件基体.因此,激光修复区和锻件基体可看作是一种\"强+弱\"的组合,这与二者的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>是相对应的.","authors":[{"authorName":"薛蕾","id":"321bf22b-23f4-4775-b833-12230f82a9d6","originalAuthorName":"薛蕾"},{"authorName":"陈静","id":"3c0bbc4e-3d2b-4949-a072-53b00f82d289","originalAuthorName":"陈静"},{"authorName":"林鑫","id":"f960c58e-2ae2-4b37-bde2-54ea4d397c0e","originalAuthorName":"林鑫"},{"authorName":"王维","id":"c6cd1f55-7f18-411e-808b-90542d5d8f37","originalAuthorName":"王维"},{"authorName":"吕晓卫","id":"e9fad2dc-7836-45d1-93bb-51800d8a7263","originalAuthorName":"吕晓卫"},{"authorName":"黄卫东","id":"9e7b3380-f6b8-4188-bb57-7714546b3481","originalAuthorName":"黄卫东"}],"doi":"","fpage":"989","id":"fa63cc56-bef8-400e-ae3d-db5eaa4a7ad7","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":"6c037b4d-8223-4620-b0d7-59841be11b66","keyword":"激光快速修复","originalKeyword":"激光快速修复"},{"id":"4481ff70-e9f6-458d-b1d6-5ce13ba23c93","keyword":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>","originalKeyword":"Ti-6Al-4V合金"},{"id":"7fab25fd-0056-4169-ba07-b0fe62390f7a","keyword":"<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>","originalKeyword":"显微组织"},{"id":"d144cd26-3ab1-4abb-a0c1-a1a6fb8ebd4c","keyword":"力学<span style=\"color:red\">性能</span>","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xyjsclygc200706011","title":"激光快速修复<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的<span style=\"color:red\">显微</span><span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>","volume":"36","year":"2007"},{"abstractinfo":"<p>采用自行研制的超声<span style=\"color:red\">疲劳</span>实验装置, 研究不同表面粗糙度下<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>. 结果表明, 当表面凹痕宽深比<i>a</i>/<i>c</i> (<i>a</i>为凹痕宽度, <i>c</i>为凹痕深度)在2~10之间时, <span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的临界凹痕深度在0.49~1.10 μm之间. 当表面凹痕深度小于临界深度时, 表面粗糙度对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>没有影响. 当表面凹痕深度大于临界深度时, <span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span>寿命随表面粗糙度的增加而下降, 并且随着循环周次的增加, <span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>对表面粗糙度的敏感性下降. 随着表面粗糙度的增加, <span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>超高周<span style=\"color:red\">疲劳</span>裂纹的萌生方式发生变化. 超高周<span style=\"color:red\">疲劳</span>裂纹源有由一个向多个、由内部向次表面转移的趋势; 当表面凹痕深度增加到一定程度后, 在超高周<span style=\"color:red\">疲劳</span>寿命区间, <span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span>寿命随粗糙度的增加而大幅下降. <span style=\"color:red\">疲劳</span>裂纹全部从<span style=\"color:red\">合金</span>表面凹痕根部处萌生, 没有内部萌生的情况.</p>","authors":[{"authorName":"朱莉娜","id":"a03ad59d-9fd0-4dca-9946-f43d53c2faa6","originalAuthorName":"朱莉娜"},{"authorName":"邓彩艳","id":"e8a6e20e-3cc1-4973-b78e-5c7d712a3cc4","originalAuthorName":"邓彩艳"},{"authorName":"王东坡","id":"3fb64483-3fe9-4fac-a1cd-725f947bae53","originalAuthorName":"王东坡"},{"authorName":"胡绳荪","id":"57bd626e-a708-4e19-8b98-38a9324bd996","originalAuthorName":"胡绳荪"}],"categoryName":"Orginal Article","doi":"10.11900/0412.1961.2015.00511","fpage":"583","id":"edbb7f59-83c4-4f5d-a4c8-548f05e42eff","issue":"5","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"bcb00c0c-7a68-405e-b11c-49b30f35f1d4","keyword":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>","originalKeyword":"Ti-6Al-4V合金"},{"id":"e043eaa7-a599-4c37-a5d9-2b7462ce829c","keyword":"超高周<span style=\"color:red\">疲劳</span>","originalKeyword":"超高周疲劳"},{"id":"2b5d23b2-e89b-455d-9363-7e61206889ff","keyword":"表面粗糙度","originalKeyword":"表面粗糙度"}],"language":"zh","publisherId":"C20150511","title":"表面粗糙度对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>的影响<sup>*</sup>","volume":"52","year":"2016"},{"abstractinfo":"采用自行研制的超声<span style=\"color:red\">疲劳</span>实验装置,研究不同表面粗糙度下<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>.结果表明,当表面凹痕宽深比a/c(a为凹痕宽度,c为凹痕深度)在2～10之间时,<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的临界凹痕深度在0.49～1.10 μm之间.当表面凹痕深度小于临界深度时,表面粗糙度对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>没有影响.当表面凹痕深度大于临界深度时,<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span>寿命随表面粗糙度的增加而下降,并且随着循环周次的增加,<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>对表面粗糙度的敏感性下降.随着表面粗糙度的增加,<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>超高周<span style=\"color:red\">疲劳</span>裂纹的萌生方式发生变化.超高周<span style=\"color:red\">疲劳</span>裂纹源有由一个向多个、由内部向次表面转移的趋势;当表面凹痕深度增加到一定程度后,在超高周<span style=\"color:red\">疲劳</span>寿命区间,<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span>寿命随粗糙度的增加而大幅下降.<span style=\"color:red\">疲劳</span>裂纹全部从<span style=\"color:red\">合金</span>表面凹痕根部处萌生,没有内部萌生的情况.","authors":[{"authorName":"朱莉娜","id":"31a8adc6-be30-4efb-ab67-8b1d9d77c79e","originalAuthorName":"朱莉娜"},{"authorName":"邓彩艳","id":"736593ec-ca56-4563-95f0-09dfe90c19f7","originalAuthorName":"邓彩艳"},{"authorName":"王东坡","id":"35baa12f-98ea-4dd9-b14e-e67523612cf8","originalAuthorName":"王东坡"},{"authorName":"胡绳荪","id":"115e3f58-592c-4f3f-9e7c-8138c4db8aef","originalAuthorName":"胡绳荪"}],"doi":"10.11900/0412.1961.2015.00511","fpage":"583","id":"139a221a-983b-4071-a9d8-76f27781c457","issue":"5","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"350197e5-9d21-41b5-8e2d-cd1d8192d1f7","keyword":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>","originalKeyword":"Ti-6Al-4V合金"},{"id":"8da3839e-7991-4850-8e30-fe6809680c79","keyword":"超高周<span style=\"color:red\">疲劳</span>","originalKeyword":"超高周疲劳"},{"id":"6c0566d0-71f6-429e-9328-bc82a27b9ef6","keyword":"表面粗糙度","originalKeyword":"表面粗糙度"}],"language":"zh","publisherId":"jsxb201605009","title":"表面粗糙度对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>超高周<span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>的影响","volume":"52","year":"2016"},{"abstractinfo":"为研究除氢处理对置氢钛<span style=\"color:red\">合金</span><span style=\"color:red\">组织</span>与<span style=\"color:red\">性能</span>的影响,对<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>在不同参数条件下进行了置氢与除氢处理,采用光学<span style=\"color:red\">显微</span>镜分析了置氢-除氢处理过程中<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>微观<span style=\"color:red\">组织</span>的演化规律,通过室温拉伸试验研究了置氢-除氢处理后<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的力学<span style=\"color:red\">性能</span>,探讨了<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>置氢-除氢<span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>之间的相关性.结果表明：<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>置氢-除氢处理后,其微观<span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>由置氢温度和氢的质量分数共同决定;氢质量分数为0.2%时,除氢后β相比例增加,材料的抗拉强度降低,而延伸率升高,延伸率最大增幅29.6%;氢质量分数为0.8%时,除氢后形成了魏氏<span style=\"color:red\">组织</span>,材料的强度升高,延伸率降低,抗拉强度最大提高100 MPa.","authors":[{"authorName":"王耀奇","id":"9a6f6165-db06-4c27-9060-f7c35f2bb9b1","originalAuthorName":"王耀奇"},{"authorName":"侯红亮","id":"c34482fa-64e0-4759-aaf7-428df6fd0d03","originalAuthorName":"侯红亮"},{"authorName":"李红","id":"26dbefed-0ea0-41cf-a7a1-7f4ae14d7504","originalAuthorName":"李红"}],"doi":"","fpage":"93","id":"d3e38fc2-47b5-4249-b29c-70039ddacb4c","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":"3feca644-b1af-470f-8ba5-f5b5425a1475","keyword":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>","originalKeyword":"Ti-6Al-4V合金"},{"id":"d0b301b5-1d34-4bb0-909e-345d55d2ece1","keyword":"除氢","originalKeyword":"除氢"},{"id":"5cf05707-c697-47d2-8e67-6ade94546ae7","keyword":"微观<span style=\"color:red\">组织</span>","originalKeyword":"微观组织"},{"id":"dff26df4-dc87-4999-a5d7-d3ec14126744","keyword":"力学<span style=\"color:red\">性能</span>","originalKeyword":"力学性能"}],"language":"zh","publisherId":"clkxygy201103018","title":"<span style=\"color:red\">TI-6Al-4V</span><span style=\"color:red\">合金</span>置氢-除氢<span style=\"color:red\">组织</span>与力学<span style=\"color:red\">性能</span>","volume":"19","year":"2011"},{"abstractinfo":"采用超声<span style=\"color:red\">疲劳</span>实验机分别确定了双态和网篮两种<span style=\"color:red\">组织</span>的<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>在105～109周次范围内的<span style=\"color:red\">疲劳</span>寿命(S-N)曲线，并用扫描电镜观察<span style=\"color:red\">疲劳</span>断口，结果表明，这两种<span style=\"color:red\">组织</span>的<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的S-N曲线保持下降趋势，在105～109周次均没有水平段，都不存在传统意义的<span style=\"color:red\">疲劳</span>极限，在109时，双态<span style=\"color:red\">组织</span>的<span style=\"color:red\">疲劳</span>强度稍高于网篮<span style=\"color:red\">组织</span>；断口形貌分析表明，随着应力幅的降低，二者的断裂形式都发生了由表面到内部的转变。与加载频率为25Hz时的<span style=\"color:red\">疲劳</span>结果进行比较后发现，超声<span style=\"color:red\">疲劳</span>加载条件下，<span style=\"color:red\">疲劳</span>强度升高，<span style=\"color:red\">疲劳</span>寿命延长，且频率对网篮<span style=\"color:red\">组织</span><span style=\"color:red\">合金</span><span style=\"color:red\">疲劳</span><span style=\"color:red\">性能</span>的影响大于对双态<span style=\"color:red\">组织</span>的影响。","authors":[{"authorName":"左景辉","id":"f6fec6ca-924d-4b10-adbe-61f0e82b0e34","originalAuthorName":"左景辉"},{"authorName":"王中光","id":"e505e6a3-18ef-4042-a163-6a76713adf4c","originalAuthorName":"王中光"},{"authorName":"韩恩厚","id":"a13c8d58-6601-41a3-b717-fec2aa07188e","originalAuthorName":"韩恩厚"}],"categoryName":"|","doi":"","fpage":"705","id":"aebc891c-429b-4699-8153-4298e20fdd29","issue":"7","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"3a11ab1f-0172-44ef-8c12-bce1b6df5583","keyword":"超高周<span style=\"color:red\">疲劳</span>","originalKeyword":"超高周疲劳"},{"id":"1bc27354-3b10-4f3b-ad97-06b04951c03a","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2007_7_14","title":"<span style=\"color:red\">Ti-6Al-4V</span><span style=\"color:red\">合金</span>的超高周<span style=\"color:red\">疲劳</span>行为","volume":"43","year":"2007"}],"totalpage":15230,"totalrecord":152295}