{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用SEM、XRD、动电位极化曲线及电化学阻抗等测试方法,研究了MB8镁合金微弧氧化过程中不同终止电压下获得的陶瓷膜层的耐蚀性能.结果表明:终止电压越高,膜层越厚;微火花阶段,膜层表面均匀、结晶细致,腐蚀电流密度较小,阻抗较大;弧放电阶段,膜层孔径变大,陶瓷层内显微缺陷增多,腐蚀电流密度增大,阻抗减小.由此得出结论:膜层耐蚀性能由膜层厚度与终止电压共同决定,微火花放电末期膜层的耐蚀性能优于弧放电阶段的耐蚀性能.","authors":[{"authorName":"赵晴","id":"965be876-5217-49ec-a0bf-9256d093f752","originalAuthorName":"赵晴"},{"authorName":"章志友","id":"924be03b-dc8a-4c99-afc8-6b546680c7cf","originalAuthorName":"章志友"},{"authorName":"陈宁","id":"e7d3afe3-6be2-4729-93b6-5220bbad0eae","originalAuthorName":"陈宁"}],"doi":"10.3969/j.issn.1001-3660.2007.04.002","fpage":"4","id":"33b1d91e-2695-42e8-9448-1a8764b968f9","issue":"4","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"d138d0f5-361c-4a79-9d17-c298e8d3f8ae","keyword":"微弧氧化","originalKeyword":"微弧氧化"},{"id":"54bcbde4-1ba4-4ada-b4cc-e8a14b98f31d","keyword":"镁合金","originalKeyword":"镁合金"},{"id":"0f8610f9-6120-413c-90d3-286c6d81eb6c","keyword":"耐蚀性","originalKeyword":"耐蚀性"},{"id":"33646809-bee8-493d-a199-fc344b876982","keyword":"终止电压","originalKeyword":"终止电压"}],"language":"zh","publisherId":"bmjs200704002","title":"终止电压对MB8镁合金微弧氧化膜耐蚀性的影响","volume":"36","year":"2007"},{"abstractinfo":"用组态相关推转壳模型Nilsson势研究了C.M.Parry组最近用EUROBALL谱仪观测到的127La高自旋态结构.实验上观测的127La的宇称和辛量子数为(π,α)=(+,-1/2)的带自旋达到(83/2)h.理论计算结果表明该带可能具有组态π(h11/2)2v(h11/2)6.并且几乎达到该带的带终止理论预言值 I=47.5h.该带的形变在I≤40h内处于正常形变区(ε2≈0.22,γ≈0°),随着角动量的增加ν值逐渐增加,直到ν=60°时带终止.","authors":[{"authorName":"董保国","id":"10f45003-283c-448e-81f6-6c7c91ea21b3","originalAuthorName":"董保国"},{"authorName":"郭宏超","id":"537fb03c-e03c-44fb-b4ed-3b48a019ad16","originalAuthorName":"郭宏超"},{"authorName":"I.Ragnarsson","id":"84f76bf9-33a5-4dca-a1a9-9faf9a1c126d","originalAuthorName":"I.Ragnarsson"}],"doi":"10.3969/j.issn.1007-4627.2000.04.006","fpage":"216","id":"13858167-4121-41c8-8122-cbbe6ed66518","issue":"4","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"9ce5e984-3f73-42c9-9844-32740760b8cf","keyword":"带终止","originalKeyword":"带终止"},{"id":"011511d7-bf32-4441-adba-635c08323c7e","keyword":"转动带","originalKeyword":"转动带"},{"id":"96b92360-8cd9-49a7-9941-f5b87f398251","keyword":"组态相关推转壳模型","originalKeyword":"组态相关推转壳模型"}],"language":"zh","publisherId":"yzhwlpl200004006","title":"127La转动带及带终止","volume":"17","year":"2000"},{"abstractinfo":"研究了微弧氧化处理中起始电压U始、终止电压U终对陶瓷层的影响,发现电压是决定微弧氧化陶瓷层生长厚度及表面粗糙度的关键.结果表明:当起始电压U始相等时,终止电压U终(或△U)愈高,陶瓷层厚度愈厚;当终止电压U终相等时,起始电压U始愈高,陶瓷层厚度也愈厚.试样的表面粗糙度随微弧氧化处理终止电压U终的升高而增加,与U始变化的关系不明显.","authors":[{"authorName":"陈宏","id":"814364c6-d2e5-4e60-b756-79b409aabada","originalAuthorName":"陈宏"},{"authorName":"郝建民","id":"63d61e6e-542a-4e11-b9fe-3d6d33de64e6","originalAuthorName":"郝建民"},{"authorName":"王利捷","id":"486a56a5-2257-4d8a-af29-bce82b8c8dd5","originalAuthorName":"王利捷"}],"doi":"10.3969/j.issn.1001-3660.2004.03.007","fpage":"17","id":"123ec152-b428-4b7c-8fd4-7b968caf1786","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"40b1bc59-a5eb-45b3-a308-1fd8664ffaee","keyword":"镁合金","originalKeyword":"镁合金"},{"id":"8592b28c-582e-4ec3-90b2-355dc63938a6","keyword":"微弧氧化","originalKeyword":"微弧氧化"},{"id":"1bf6eb69-fd03-4e0c-a775-23c47212e304","keyword":"陶瓷层","originalKeyword":"陶瓷层"},{"id":"b259078f-09ce-49ad-9468-07901c050e74","keyword":"粗糙度","originalKeyword":"粗糙度"},{"id":"ab914b1b-6606-4fe2-943e-43f74aa50b13","keyword":"电压","originalKeyword":"电压"}],"language":"zh","publisherId":"bmjs200403007","title":"镁合金微弧氧化处理电压对陶瓷层的影响","volume":"33","year":"2004"},{"abstractinfo":"采用 MMS300热模拟试验机对 GCr15轴承钢的热变形工艺进行模拟,研究变形终止温度对其显微组织的影响。结果表明,变形终止温度在770~870℃内变化时,其显微组织均为片层状珠光体+沿晶界分布的先共析碳化物,并且先共析碳化物周围存在铁素体薄膜。随着变形终止温度的升高,晶粒尺寸和珠光体团的尺寸均增加,珠光体的片层间距略微减小,硬度增加。通过回归分析获得维氏硬度与片层间距倒数的拟合方程 HV=38.3S -1+92.7。变形终止温度在810~870℃内升高时,碳化物的网状程度增加。与810℃相比,变形终止温度为770℃和790℃时,碳化物的网状程度较严重。","authors":[{"authorName":"李振兴","id":"ac9d2eb6-51d4-44c4-ae8e-36f1afaf31fb","originalAuthorName":"李振兴"},{"authorName":"李长生","id":"3a680359-77fa-4899-badd-395fa0c36b9c","originalAuthorName":"李长生"},{"authorName":"马永强","id":"73b98e58-c212-4466-8d4d-e01ffa4bd6ec","originalAuthorName":"马永强"},{"authorName":"李涛","id":"85b6dbe3-944d-4a2e-a331-23a44fe62f82","originalAuthorName":"李涛"},{"authorName":"张建","id":"b2c3e580-9334-4691-9e31-7ebf5e834cc5","originalAuthorName":"张建"}],"doi":"10.11868/j.issn.1001-4381.2015.10.005","fpage":"28","id":"b8645cd8-1529-4d80-85c6-899c309b24cc","issue":"10","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"7b76757b-5738-4ce0-9272-9fd0b6a8e65e","keyword":"GCr15 轴承钢","originalKeyword":"GCr15 轴承钢"},{"id":"ff755fa8-b9fb-40da-a721-59adf1c499cd","keyword":"变形终止温度","originalKeyword":"变形终止温度"},{"id":"ccbe4495-ab44-48fe-8502-4b7a0170d58a","keyword":"珠光体","originalKeyword":"珠光体"},{"id":"8a45ee90-d0e5-4eb8-b866-846b39074e09","keyword":"网状碳化物","originalKeyword":"网状碳化物"},{"id":"0cfd6244-a5d0-4fac-9b68-9bd8bd28eff9","keyword":"片层间距","originalKeyword":"片层间距"}],"language":"zh","publisherId":"clgc201510005","title":"变形终止温度对 GCr15轴承钢显微组织的影响","volume":"","year":"2015"},{"abstractinfo":"对缩短胶接面长度以提高起裂载荷的复合材料加筋壁板长桁终止端新型混合连接设计进行了研究.采用经试验验证的有限元方法,对长桁终止端混合连接的传载与失效机制进行分析,并研究了胶接面长度对结构起裂载荷的影响规律.研究结果表明:新型混合连接设计中紧固件提供的法向约束以及剪切载荷传递路径可显著提升终止端结构的起裂载荷,并增强终止端处界面的抑制损伤扩展能力;结构的起裂载荷随着胶接面的缩短而提高;当胶接面前缘退至连接区末排紧固件之后,可避免结构在最终破坏前发生界面失效,结构强度由蒙皮的机械连接强度决定.","authors":[{"authorName":"钟小丹","id":"d8087f5d-a9fc-4020-80df-8e8e94bdd720","originalAuthorName":"钟小丹"},{"authorName":"陈普会","id":"f8209291-80d2-4ff3-843f-cc5ae8278e91","originalAuthorName":"陈普会"}],"doi":"","fpage":"197","id":"e7df5419-44c5-4fef-9cb7-a10f4c0762cf","issue":"6","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":"f690ff3d-f908-4f9d-8a58-7aff04df380f","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"1b0809f2-a723-4c5d-9464-1af08446206b","keyword":"加筋壁板","originalKeyword":"加筋壁板"},{"id":"16ddb762-e877-4783-b234-91e569b1f3e9","keyword":"长桁终止端","originalKeyword":"长桁终止端"},{"id":"7c4083db-b75d-4601-9cd4-736bf7f49505","keyword":"混合连接","originalKeyword":"混合连接"},{"id":"891b8315-d0a9-4d8d-8696-76635b0a29d5","keyword":"脱胶","originalKeyword":"脱胶"}],"language":"zh","publisherId":"fhclxb201306029","title":"复合材料加筋壁板长桁终止端混合连接设计分析","volume":"30","year":"2013"},{"abstractinfo":"在试验轧机上对X80管线钢进行了热轧试验,并采用超快冷结合层流冷却的冷却方式对试验钢进行了冷却,结合组织观测,系统研究了超快冷终止温度对力学性能的影响。结果表明:在超快冷终止温度为670℃时,组织中发现了多边形铁素体,试验钢屈强比较低;随着超快冷终止温度的降低,析出物粒子逐渐增多,尺寸逐渐细小且弥散,试验钢的强度和低温韧性逐渐提高,断后伸长率先升高后降低。","authors":[{"authorName":"周晓光","id":"dddd47b0-46b0-4785-b0e2-8187c8b33f70","originalAuthorName":"周晓光"},{"authorName":"刘振宇","id":"90d59ba6-9d87-476c-82dc-86a0196026fe","originalAuthorName":"刘振宇"},{"authorName":"吴迪","id":"a7f1f176-2cdf-45ad-a7de-b59c416798eb","originalAuthorName":"吴迪"},{"authorName":"王国栋","id":"dd92a87d-c986-44a2-8407-a7afc1aca1ce","originalAuthorName":"王国栋"}],"doi":"","fpage":"5","id":"11901f86-019c-4d3c-b633-f2d47baed6e8","issue":"10","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":"1573634a-c613-46f3-b58e-9989e8754bea","keyword":"超快冷","originalKeyword":"超快冷"},{"id":"d02ccd6d-5c69-46dd-a9c2-2b39ee934d4b","keyword":"管线钢","originalKeyword":"管线钢"},{"id":"f533b6db-39fa-4977-963c-a1fae518f0de","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"75004cd4-5f09-4545-aced-fe1464d476a8","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jxgccl201210002","title":"超快速冷却终止温度对X80管线钢组织和性能的影响","volume":"36","year":"2012"},{"abstractinfo":"电压加载方式会影响微弧氧化过程及膜层性能。利用自制的具有多种输出脉冲形式的电源,在不同的电压增量下加载对AZ91D镁合金微弧氧化,研究了加载方式对微弧氧化过程及膜层性能的影响。结果表明:随着电压增量的增加,成膜速率增大,膜层粗糙度变大,表面的孔径增大、孔隙率增加;膜层的最终厚度主要取决于终止电压,而终止电压相同时,电压增量越大,平均耗能越小;微弧氧化的不同阶段应采用不同的电压增量,开始阶段将其恒定为10v/min,当电压达到350V后改增量为5V/min直至终止电压,这种加载方式制膜时的成膜效率、能耗及膜层耐蚀性、表面性能等综合结果较好。","authors":[{"authorName":"彭飞","id":"cb87fcb3-93ac-4700-a4b5-50d4b880f72a","originalAuthorName":"彭飞"},{"authorName":"马跃洲","id":"22dc6d3e-28d7-4327-bd8f-a789b0fc6ce1","originalAuthorName":"马跃洲"},{"authorName":"王鹏","id":"8da3b5dd-9c8f-4b88-a23a-7ba79ec1f9ef","originalAuthorName":"王鹏"},{"authorName":"杨亮","id":"a3e4052a-0ffe-4a73-b7a2-1c11d93d4a34","originalAuthorName":"杨亮"},{"authorName":"田明辉","id":"13168a25-19bd-40cb-97b9-53f21e4ca880","originalAuthorName":"田明辉"}],"doi":"","fpage":"12","id":"f9b69a59-7e7d-4b6e-96e4-0422253b1cc7","issue":"7","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"d1a11c8f-32da-40d4-bc4f-458274e0ef8e","keyword":"微弧氧化","originalKeyword":"微弧氧化"},{"id":"c764ed3c-9276-4a21-b3a7-3c773791500a","keyword":"电压加载方式","originalKeyword":"电压加载方式"},{"id":"16c16a52-3219-49f1-9400-af3a4a5bfeb2","keyword":"AZ91D镁合金","originalKeyword":"AZ91D镁合金"},{"id":"b5a0cc34-b0b4-49e7-8169-cc7367ee1074","keyword":"电压增量","originalKeyword":"电压增量"},{"id":"8a9268f2-2591-42cb-82b1-42397d51d0ab","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"clbh201207007","title":"电压加载方式对镁合金微弧氧化过程及膜层性能的影响","volume":"45","year":"2012"},{"abstractinfo":"由于设计要求或设计限制条件,壁板的长桁常常在翼肋或机身框附近、机翼的前后梁附近、机翼与机身的开口附近、机翼的油箱附近等部位终止。在面内载荷作用下,截面形状突变和传载路径偏移在端头处会产生应力集中,极易引起缘条/蒙皮界面脱胶分层。对三种构型的长桁终止端典型件在单向拉、压载荷下的破坏机制进行了试验研究与数值模拟,结果表明,拉伸时的失效是由面外剥离应力与层间剪应力的共同作用所致,而压缩时的失效主要是由层间剪应力所致。","authors":[{"authorName":"周凯华","id":"d37d50a6-2201-4fd3-b10d-844461062ed2","originalAuthorName":"周凯华"},{"authorName":"陈普会","id":"2a0bccc3-d35d-4d51-ab09-74cc9fff7533","originalAuthorName":"陈普会"},{"authorName":"柴亚南","id":"9d6d0f31-6947-4494-bea1-185dd89e4397","originalAuthorName":"柴亚南"}],"doi":"","fpage":"212","id":"5b1f3481-aa70-461a-bede-157331048aa5","issue":"6","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":"4b8bf07f-e88a-42bf-9d10-933ad97100c7","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"6b443b59-6fb5-4cb5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