{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"对正火回火状态的中温临氢钢12Cr2Mo1R进行模拟最小程度焊后热处理试验.采用阶梯冷却加速脆化法,进行了回火脆化处理,并对12Cr2Mo1R钢的回火脆化敏感性进行了研究.试验研究结果表明:12Cr2Mo1R具有良好的抗回火脆化性能,该钢在阶梯冷却试验前后的组织形貌无明显变化.","authors":[{"authorName":"芮晓龙","id":"835ed4c2-a044-4cfe-a39d-ccfdcf019d5d","originalAuthorName":"芮晓龙"},{"authorName":"刘文斌","id":"4105d7f6-7b41-4c8d-b1ae-1991624499bf","originalAuthorName":"刘文斌"},{"authorName":"张开广","id":"4916e36e-7d23-4529-a8d5-1a12cb721b43","originalAuthorName":"张开广"},{"authorName":"习天辉","id":"73214738-616c-4abc-9618-89f8ad9f6df6","originalAuthorName":"习天辉"}],"doi":"","fpage":"16","id":"0a08e505-f693-43a2-bbc3-26ef1130fe6f","issue":"4","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"80caed1c-c7c8-4248-8cd0-52a3185f5fb6","keyword":"12Cr2Mo1R","originalKeyword":"12Cr2Mo1R"},{"id":"c9faeb8d-b57d-4ea9-9846-fd4afd31193d","keyword":"阶梯冷却","originalKeyword":"阶梯冷却"},{"id":"438a207d-832f-4426-b0e3-95d0064164d3","keyword":"回火脆性","originalKeyword":"回火脆性"},{"id":"0cc118d1-ef2f-47f6-9b28-bb06964db7eb","keyword":"中温临氢钢","originalKeyword":"中温临氢钢"}],"language":"zh","publisherId":"gtyj201004005","title":"中温临氢钢12Cr2Mo1R回火脆性研究","volume":"38","year":"2010"},{"abstractinfo":"通过双丝埋弧焊接工艺性能试验、焊接接头力学性能试验及组织结构分析等,对Q420GJ钢的焊接性能及相关组织结构进行了研究.结果表明:焊接接头综合力学性能优良,接头抗拉强度达到590MPa,焊缝-40℃冲击功平均值KV2达到119 J;热影响区的韧脆转变温度在-30℃附近;焊接接头过热区组织为贝氏体,焊缝中含有较多的针状铁素体.","authors":[{"authorName":"陈浮","id":"570671ac-7c22-49da-a570-9a695add09b6","originalAuthorName":"陈浮"},{"authorName":"黄治军","id":"62b394f8-5884-435c-bf96-d2d18478fcc2","originalAuthorName":"黄治军"},{"authorName":"缪凯","id":"868a5437-c652-4fe1-b3ae-d44bb967e778","originalAuthorName":"缪凯"},{"authorName":"张开广","id":"010126ce-3ed9-4638-bb3a-56c8d8dbc050","originalAuthorName":"张开广"},{"authorName":"胡家国","id":"f94a70a8-47e2-4ebd-8e93-23af3da41a66","originalAuthorName":"胡家国"}],"doi":"","fpage":"33","id":"6270b1fe-c933-4a7f-bc75-0fe982648e93","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"27a967da-5488-4d48-abea-ea95920a68b6","keyword":"Q420GJ钢","originalKeyword":"Q420GJ钢"},{"id":"4c416770-6d13-4e8f-ab7c-e49c17daa2ab","keyword":"双丝埋弧焊接","originalKeyword":"双丝埋弧焊接"},{"id":"9dcb240c-d3fe-4628-8e77-7ae3cc2760cb","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"gtyj201401009","title":"Q420GJ钢双丝埋弧焊接试验","volume":"42","year":"2014"},{"abstractinfo":"针对Q420B钢板在轧制后出现伸长率批量不合格的情况,通过金相检测、扫描电镜等方式对其拉伸试样进行断口形貌、组织结构、夹杂物分析.结果表明,断口部位存在较多孔隙、分层以及较严重的带状组织,裂纹及孔隙主要沿偏析组织萌生扩展;断口部位夹杂物集中分布,且呈连续性、长条状分布,其在拉力作用下和基体界面分离、扩展后最终形成裂纹,是造成钢板轧后伸长率不合格的主要原因.","authors":[{"authorName":"张开广","id":"f96f37a3-1504-4495-894b-ecd51cf595f1","originalAuthorName":"张开广"},{"authorName":"童明伟","id":"68c3fab8-c259-4e2d-9f37-8a70decfadb0","originalAuthorName":"童明伟"},{"authorName":"陈颜堂","id":"2269b591-e79b-47ba-996e-d137b8d552e3","originalAuthorName":"陈颜堂"},{"authorName":"刘文斌","id":"d4c27f2e-2de4-44cb-b568-daba065f9cd5","originalAuthorName":"刘文斌"}],"doi":"10.13228/j.boyuan.issn1001-0777.20130058","fpage":"35","id":"667edee0-fdfa-4e70-94d0-ea93755c4b5b","issue":"4","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"de8754e9-0e5d-47b7-b933-8bb5fdd18ab3","keyword":"Q420B","originalKeyword":"Q420B"},{"id":"79769fd2-d66b-4be2-99b2-1c007bf1ec09","keyword":"伸长率","originalKeyword":"伸长率"},{"id":"3d9bf42c-12e3-4b8a-b9d0-f98fb6b506e4","keyword":"夹杂物","originalKeyword":"夹杂物"}],"language":"zh","publisherId":"wlcs201404009","title":"Q420B钢伸长率不合格原因分析","volume":"32","year":"2014"},{"abstractinfo":"为了在最少钼、铌加入量情况下保证结构钢的耐火性能,研究了钼、铌元素含量对耐火结构钢组织和性能的影响,尤其是对高温强度的影响.结果表明:随钼含量的增加,其室温屈服强度、抗拉强度和600℃时的屈服强度随之提高,韧性则有所下降;钢中贝氏体的数量随钼含量的增加而增多;在高温时,稳定细小的铌的碳化物可有效改善钢的高温强度;钼、铌的复合加入对提高钢的高温强度具有更好的效果,加入0.25%钼和0.021%铌即可满足结构钢的耐火要求,且具有更佳的经济性.","authors":[{"authorName":"童明伟","id":"76a427d6-3acf-4ab3-8ed7-45d12a15acb2","originalAuthorName":"童明伟"},{"authorName":"袁泽喜","id":"172e1815-99de-46ff-93d7-f4289626dcd0","originalAuthorName":"袁泽喜"},{"authorName":"卜勇","id":"aa50c358-d459-4b6e-971e-82b71594a26f","originalAuthorName":"卜勇"},{"authorName":"张开广","id":"f36d47bb-f17d-45de-a336-8fff85f29385","originalAuthorName":"张开广"}],"doi":"","fpage":"57","id":"6f566758-0bf9-40ab-81b5-4be49971d4e0","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":"efb10996-35b7-477a-ad6c-b1ef385797f8","keyword":"耐火结构钢","originalKeyword":"耐火结构钢"},{"id":"d9acd84a-be45-43a1-a449-426d21c10299","keyword":"建筑用钢","originalKeyword":"建筑用钢"},{"id":"fd8e5345-fa83-4a47-8b89-89cb253a44f5","keyword":"高温强度","originalKeyword":"高温强度"},{"id":"b48c5b20-e0b6-449a-892e-94e8013f6bc6","keyword":"钼","originalKeyword":"钼"},{"id":"e063b6fe-ddee-4ca0-a065-f4ce31ccde85","keyword":"铌","originalKeyword":"铌"}],"language":"zh","publisherId":"jxgccl201007016","title":"钼、铌含量对耐火结构钢组织与性能的影响","volume":"34","year":"2010"},{"abstractinfo":"利用力学性能测试、光学显微镜、透射电镜观察等方法,阐明了回火热处理对低屈强比高强度钢组织与力学性能的影响规律.研究表明,回火温度对低屈强比高强度钢的组织和力学性能具有决定性影响.回火前,试验钢显微组织主要由细小板条状和粒状贝氏体组成,还含有少量铁素体及一些M/A岛.随回火温度提升,板条贝氏体逐渐合并长大,板条宽度增加,M/A岛分解,抗拉强度和冲击韧性下降,而屈服强度保持稳定,导致屈强比升高.M/A岛以块状和链条状形态存在,位于板条之间或贝氏体/铁素体边界.较低的回火温度可获得高强度、高韧性和低屈强比钢,这主要归功于其细小的板条组织和稳定的M/A岛.","authors":[{"authorName":"童明伟","id":"cc922ee2-89ee-41b0-959f-01b7813c1e46","originalAuthorName":"童明伟"},{"authorName":"袁泽喜","id":"2aed0434-e91f-4569-b7ac-942e51057909","originalAuthorName":"袁泽喜"},{"authorName":"张开广","id":"cbb42f0b-d196-455c-8de6-bdf302061439","originalAuthorName":"张开广"},{"authorName":"范巍","id":"408fe591-d8b4-459c-90d8-c61c00453b2d","originalAuthorName":"范巍"}],"doi":"","fpage":"123","id":"77606a18-d2b6-444f-8b62-87d6a540f86f","issue":"5","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"365fad9b-6bf8-4321-8bb2-e9fd08b07625","keyword":"高强钢","originalKeyword":"高强钢"},{"id":"1517e811-2264-4df5-b112-51c759e22466","keyword":"低屈强比","originalKeyword":"低屈强比"},{"id":"e67d3fe3-ac86-4d5a-a193-b9f4ef525b58","keyword":"回火热处理","originalKeyword":"回火热处理"},{"id":"280eaedf-be3a-4e9b-b6ec-066f96703f20","keyword":"组织与性能","originalKeyword":"组织与性能"}],"language":"zh","publisherId":"jsrclxb201505023","title":"回火热处理对低屈强比高强钢组织与性能的影响","volume":"36","year":"2015"},{"abstractinfo":"把不同温度下的裂纹张开位移(CTOD)试验数据,用灰色理论中的累加方法,进行二次累加.可以使一组没有规律的数据,成为一条光滑的曲线.然后利用回归理论中的多项式模拟曲线,对其试验数据进行了预测,提出根据试验数据确定出预测数据的可能的区间范围.计算实例表明,其预测精度较高.","authors":[{"authorName":"刘长虹","id":"eae8a293-8393-45bd-966e-936b0e16750b","originalAuthorName":"刘长虹"}],"doi":"10.3969/j.issn.1000-3738.2005.07.008","fpage":"25","id":"d807cdf2-3fa8-425e-910c-0559f0671947","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":"177fe816-539c-485e-bd08-3798c581607f","keyword":"裂纹张开位移","originalKeyword":"裂纹张开位移"},{"id":"e47638e7-d1e2-48e9-87a7-fca2d044009c","keyword":"灰色理论","originalKeyword":"灰色理论"},{"id":"bb090107-364d-43bf-a0b3-7824d39f3d72","keyword":"预测","originalKeyword":"预测"}],"language":"zh","publisherId":"jxgccl200507008","title":"裂纹张开位移的预测方法","volume":"29","year":"2005"},{"abstractinfo":"介绍了液晶电视的视角问题产生的原因, 对于同一种液晶分子的排列状态,在不同视角下有效光程差Δnd不同, 而液晶盒的最佳光程差是按垂直入射光线设计的,这样视角增大时,最小透过率增加,对比度下降.讨论了增加液晶电视视角的补偿膜模式、IPS模式和MVA模式的具体特点以及目前广视角技术及其在实际生产中的应用情况.","authors":[{"authorName":"牟强","id":"a418dfb2-202b-41a8-a22f-7e24afb6c3bb","originalAuthorName":"牟强"}],"doi":"10.3969/j.issn.1007-2780.2005.01.013","fpage":"67","id":"754db1bb-0893-41f8-b4ee-1d7ea282f8f8","issue":"1","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"84383693-c1c4-4daf-b982-dc06ae998221","keyword":"液晶显示器","originalKeyword":"液晶显示器"},{"id":"3e61892f-415e-4ec5-a9c0-3ee310dbf6cc","keyword":"共面切换模式","originalKeyword":"共面切换模式"},{"id":"4d99da03-2ac3-4050-8b54-ee85b5983533","keyword":"垂直取向模式","originalKeyword":"垂直取向模式"}],"language":"zh","publisherId":"yjyxs200501013","title":"液晶电视的广视角技术","volume":"20","year":"2005"},{"abstractinfo":"采用屈服强度在138~878 MPa之间的几种材料的试验数据,考查了前人提出的材料性能对伸张区宽度与裂尖张开位移比值(WSZ/δ)的影响规律.结果表明:Prantl提出WSZ/δ的值与材料的应变硬化指数和屈服强度之间的关系与试验结果吻合较差,根本原因在于其推导过程中采用的假设前后矛盾.WSZ/δ值与流变应力呈近似线性关系,而不是呈正比关系.","authors":[{"authorName":"尹建成","id":"26701602-0468-4f76-b664-c77616481f20","originalAuthorName":"尹建成"},{"authorName":"刘瑞堂","id":"4847ebfe-7052-4c94-b515-430f0c96f9f3","originalAuthorName":"刘瑞堂"},{"authorName":"郝丽丽","id":"8081a43d-77d9-4290-b6e1-7e3329478845","originalAuthorName":"郝丽丽"},{"authorName":"周志方","id":"784f3949-8363-4958-a715-ed509c063883","originalAuthorName":"周志方"}],"doi":"10.3969/j.issn.1000-3738.2006.10.002","fpage":"5","id":"97397aff-773a-4ce8-8fa4-0e519ef0452c","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":"aa7a2237-684b-41c0-bdc5-6129adf64cd4","keyword":"裂尖张开位移","originalKeyword":"裂尖张开位移"},{"id":"3a5b8ce1-e842-4a76-b69c-d8beae0d489b","keyword":"伸张区宽度","originalKeyword":"伸张区宽度"},{"id":"b339ff24-1d6b-4028-9a3a-d08ecf652294","keyword":"流变应力","originalKeyword":"流变应力"}],"language":"zh","publisherId":"jxgccl200610002","title":"裂尖张开位移与伸张区宽度的关系","volume":"30","year":"2006"},{"abstractinfo":"开发了液晶分子在双重电场作用下,扭曲排列稳定性增强的广视角技术,这种架构搭配负性液晶的开启响应速度略大于正性液晶,关闭响应速度与正性液晶一致,穿透率约提高了10%.分析了三电极作用下穿透率分别与响应时间和电压的关系,有效地解决了FFS和IPS对广视角技术的垄断.","authors":[{"authorName":"李雪红","id":"976b8e77-6240-4b1f-9791-dff521c3af8b","originalAuthorName":"李雪红"},{"authorName":"邹忠飞","id":"8fb7b83a-4ed9-4c65-91a9-89c205165e00","originalAuthorName":"邹忠飞"},{"authorName":"钟德镇","id":"7472d5ef-bad2-45e5-aae5-7a0c1418f0a5","originalAuthorName":"钟德镇"},{"authorName":"李永谦","id":"fe9b878d-f43a-4725-8eab-af5d1d29e78b","originalAuthorName":"李永谦"},{"authorName":"刘春凤","id":"60b71abb-ad0d-48d3-b6d4-93ade20c4bbf","originalAuthorName":"刘春凤"},{"authorName":"洪崇益","id":"20dbe126-e4ce-4101-9f2f-2d2eb8e90993","originalAuthorName":"洪崇益"},{"authorName":"简廷宪","id":"9eb7a9c6-64c6-4f26-9a90-88d94a5902b2","originalAuthorName":"简廷宪"}],"doi":"10.3788/YJYXS20132803.0354","fpage":"354","id":"19d43bf6-f623-472c-bf27-b67b77db5d62","issue":"3","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"1fdd77be-e56a-4a86-96a5-43d39524a796","keyword":"广视角","originalKeyword":"广视角"},{"id":"f63dfba1-3e07-48d8-b95c-3530ce58d500","keyword":"负性液晶","originalKeyword":"负性液晶"},{"id":"419f7fe0-415b-46bf-b1e6-38532543f5c1","keyword":"响应时间","originalKeyword":"响应时间"},{"id":"de31ee56-9fbd-4a3b-b9fc-5f62cd851865","keyword":"穿透率","originalKeyword":"穿透率"}],"language":"zh","publisherId":"yjyxs201303010","title":"扭曲排列增强的广视角技术","volume":"28","year":"2013"},{"abstractinfo":"为了实现液晶显示器的广视角显示,论文详细阐述了一款54.6 cm(21.5 in)液晶显示器的广对比度视角液晶面板及广亮度视角背光源的设计原理和方法.介绍了边缘场开关模式液晶面板的设计方法及结构,从原理上阐释了此液晶面板具有广对比度视角的原因;介绍了背光源亮度视角的设计方法,通过对背光源中多组光学膜层架构的测试和数据对比,得到了具有最广亮度视角的膜层架构.根据上述原理进行实际模组样品的制作并进行实测,数据结果显示此款液晶显示器的对比度视角可达90°/90°/90°/90°,且在水平方向的1/2亮度视角可达60°,相应的亮度视角均一性为1.20.通过对比其他同类产品的实测数据,表明此款液晶显示器无论在对比度视角还是亮度视角方面都远优于同类产品.","authors":[{"authorName":"王欢","id":"2518ea2e-34f2-4558-ab63-2a94abd36096","originalAuthorName":"王欢"},{"authorName":"徐向阳","id":"1a71630c-f265-4525-9ceb-2a2a7f0146a0","originalAuthorName":"徐向阳"},{"authorName":"辛武根","id":"3a2f1c62-0418-43a7-8a11-c42e31c4b545","originalAuthorName":"辛武根"},{"authorName":"王伟","id":"07cff634-256b-48b2-a4bc-5b6ec8c43fcc","originalAuthorName":"王伟"},{"authorName":"涂志中","id":"08ddc61a-672c-4a8e-af90-9c28d4435323","originalAuthorName":"涂志中"},{"authorName":"尹傛俊","id":"53039500-b936-4a00-a927-52b26239995c","originalAuthorName":"尹傛俊"},{"authorName":"徐宇博","id":"59d8a3c2-860a-45fc-882a-76c338e1ad2f","originalAuthorName":"徐宇博"},{"authorName":"李乘揆","id":"9fed4ad9-6fab-43ec-b309-b55631d0245f","originalAuthorName":"李乘揆"}],"doi":"10.3788/YJYXS20142904.0559","fpage":"559","id":"190082c6-2979-4f05-b35f-09943b310c67","issue":"4","journal":{"abbrevTitle":"YJYXS","coverImgSrc":"journal/img/cover/YJYXS.jpg","id":"72","issnPpub":"1007-2780","publisherId":"YJYXS","title":"液晶与显示 "},"keywords":[{"id":"1d1a1edd-42d5-4865-94ae-c758e7cfa502","keyword":"广视角","originalKeyword":"广视角"},{"id":"74167150-f841-40c6-99af-968606437425","keyword":"边缘场开关","originalKeyword":"边缘场开关"},{"id":"68361002-db61-4c65-96b1-8a5c7b3d23c8","keyword":"光学膜层","originalKeyword":"光学膜层"},{"id":"5ac09918-f323-4fbf-8496-3decb071bd01","keyword":"背光源","originalKeyword":"背光源"}],"language":"zh","publisherId":"yjyxs201404015","title":"广视角液晶显示器设计","volume":"29","year":"2014"}],"totalpage":42,"totalrecord":420}