{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用XRD和SEM研究了电沉积时间对电解镍的择优生长方向、晶粒大小、表面形貌和截面组织的影响.结果表明,随着电沉积时间的延长,电解镍的晶体生长方向会发生变化,由最初的(111)(200)面织构变为16h后的(220)面织构;随着沉积过程的进行,电解镍的微观表面形貌由棱锥状慢慢变为胞状,生长机制由开始时的螺旋位错生长变为累积长大机制;电解镍的横截面组织由细晶粒层和较粗大晶粒层构成,属于非均匀沉积层,大部分晶粒呈柱状生长,并且垂直于始极片,晶粒大小沿沉积厚度呈阶梯状分布.","authors":[{"authorName":"徐仰涛","id":"cb8c5b45-8fb0-40be-aef5-6059f5e9db9e","originalAuthorName":"徐仰涛"},{"authorName":"代玉杰","id":"f651d779-6feb-4eea-bb8f-e7f1ad8c4ac6","originalAuthorName":"代玉杰"},{"authorName":"张伟","id":"36e66c69-6f81-456d-b0e8-209cb2c4fb7f","originalAuthorName":"张伟"}],"doi":"","fpage":"216","id":"792607c2-639d-4276-becb-bf411a38669e","issue":"2","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":"a872c83f-fc94-4132-ae72-96e572ca4ede","keyword":"电解镍","originalKeyword":"电解镍"},{"id":"8fdfd3f2-0d99-4d90-98d4-d16464a0662b","keyword":"表面形貌","originalKeyword":"表面形貌"},{"id":"728a612d-7f2e-49c0-b339-f91a3f65f247","keyword":"晶粒大小","originalKeyword":"晶粒大小"},{"id":"d9d24542-1683-426e-85d1-085f1556bfe0","keyword":"择优取向","originalKeyword":"择优取向"},{"id":"9943725f-d166-41b1-9351-f62c3f553804","keyword":"截面组织","originalKeyword":"截面组织"}],"language":"zh","publisherId":"jsrclxb201602037","title":"沉积时间对电解镍微观组织结构的影响","volume":"37","year":"2016"},{"abstractinfo":"制备不同截面尺寸的单晶高温合金精铸薄壁试样,研究了截面尺寸对DD6单晶高温合金精铸薄壁试样组织的影响规律.结果表明:随着截面尺寸的减小,铸态单晶高温合金精铸薄壁试样一次枝晶间距和共晶含量出现先减小后增大的现象,热处理态单晶高温合金精铸薄壁试样枝晶干y'相平均尺寸逐渐减小.截面尺寸的适当减小有利于减轻枝晶元素偏析程度,但当截面尺寸减小到0.5 mm时,枝晶元素偏析程度反而增大.","authors":[{"authorName":"杨亮","id":"974dc1ec-be7e-4c89-911a-6ff69ac706bc","originalAuthorName":"杨亮"},{"authorName":"李嘉荣","id":"e8ec2e53-2ba6-463f-b641-009fa7f0231b","originalAuthorName":"李嘉荣"}],"doi":"","fpage":"1363","id":"5fb60a3a-29da-45e6-a5fd-4219da2939aa","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":"92335093-30cc-4fc5-b5cd-f71ba5a614e4","keyword":"截面尺寸","originalKeyword":"截面尺寸"},{"id":"7c5d78da-df91-4ae9-adff-385bf13b73df","keyword":"单晶高温合金","originalKeyword":"单晶高温合金"},{"id":"d84cb540-e8b7-4cd0-865b-1ad7f3adde33","keyword":"薄壁试样","originalKeyword":"薄壁试样"},{"id":"7c551af6-9cef-438a-a347-e33d8114db16","keyword":"枝晶偏析","originalKeyword":"枝晶偏析"},{"id":"3214fb1c-71b3-465b-9cd7-d07cdd6a0635","keyword":"DD6","originalKeyword":"DD6"}],"language":"zh","publisherId":"xyjsclygc201506012","title":"截面尺寸对DD6单晶高温合金精铸薄壁试样组织的影响","volume":"44","year":"2015"},{"abstractinfo":"采用变截面形状的坩埚,研究DZ417G高温合金在不同拉速下定向凝固组织的变化情况,发现在低于150μm/s的拉速下,变截面对凝固组织影响很小,凝固组织生长具有良好的延续性,变截面处杂晶的形成起源于小截面段枝晶尖端破碎从而产生杂晶,截面变大时促进了杂晶的生长;在250 μm/s的拉速下,变截面处存在足够大的横向温度梯度,凝固组织在变截面处产生杂晶.","authors":[{"authorName":"陈超","id":"7a371e8c-6e17-40a5-bafd-ca249fcc82da","originalAuthorName":"陈超"},{"authorName":"玄伟东","id":"cbab35f1-60f9-43ae-a208-2856e6b20d96","originalAuthorName":"玄伟东"},{"authorName":"任忠鸣","id":"2dfc5e95-81f2-468d-b594-cf1a43046c66","originalAuthorName":"任忠鸣"},{"authorName":"任维丽","id":"5db60c77-14a7-4ca8-abbe-e9419f7ad160","originalAuthorName":"任维丽"}],"doi":"10.3969/j.issn.1001-7208.2011.05.010","fpage":"45","id":"b6604dba-6fa3-431b-acff-222290212a28","issue":"5","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"4dc8ad2d-c431-4835-821f-a356bef86453","keyword":"变截面","originalKeyword":"变截面"},{"id":"dfa2346b-7fac-46e9-8f0a-afa93b1f0c61","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"d74ada17-fd36-437c-8869-a4dc3bad2c0b","keyword":"横向温度梯度","originalKeyword":"横向温度梯度"},{"id":"40b8b4c3-3912-4792-8f26-910209e19aa6","keyword":"凝固组织","originalKeyword":"凝固组织"}],"language":"zh","publisherId":"shjs201105010","title":"不同拉速对变截面DZ417G高温合金定向凝固组织的影响","volume":"33","year":"2011"},{"abstractinfo":"通过对国外EA4T车轴钢产品分析及大轴淬火过程模拟,CCT曲线测定,对国产大截面EA4T车轴钢回火热处理工艺进行研究,制定出恰当的回火工艺((910±10)℃淬火、(650±10)℃回火)。通过该热处理工艺实施,国产化EA4T车轴钢力学性能和组织均符合国际先进的车轴标准(EN13261)对材料的要求。","authors":[{"authorName":"王筑生","id":"f121e795-2620-4529-8e79-6a3762d9f8e6","originalAuthorName":"王筑生"},{"authorName":"梁益龙","id":"286e35d4-4d5b-4906-ae00-bb79e7d98de1","originalAuthorName":"梁益龙"},{"authorName":"吴少斌","id":"4fadba78-0d05-45db-a3ad-671c0cd8ea7c","originalAuthorName":"吴少斌"},{"authorName":"梁宇","id":"eed1f6bc-6526-4f3f-b82e-16fdbe4ee8a1","originalAuthorName":"梁宇"},{"authorName":"王绚","id":"831466dc-83b7-442a-87be-6b8261ca9560","originalAuthorName":"王绚"}],"doi":"","fpage":"48","id":"36ded248-047f-457d-bb13-4d6eb9050900","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":"5b5122a5-17d1-43cc-8140-3cebce8bb6fe","keyword":"EA4T车轴钢","originalKeyword":"EA4T车轴钢"},{"id":"a0fcdd07-ac75-402a-a660-071dbbedd689","keyword":"回火","originalKeyword":"回火"},{"id":"02506d65-ffda-4eb4-919d-fcc04836aa4f","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"jsrclxb201205011","title":"大截面EA4T车轴钢回火工艺对组织和性能的影响","volume":"33","year":"2012"},{"abstractinfo":"采用快速凝固法拉制壁厚分别为0.8,1.5,2.5mm的单晶薄壁试样,研究了一种镍基单晶高温合金凝固组织截面尺寸效应.结果表明:随截面尺寸减小,不同厚度薄壁试样凝固组织一次枝晶间距减小,二次枝晶间距先增大后减小;相对于15mm试样,薄壁试样枝晶干处γ′相尺寸变小,枝晶间γ′相尺寸变化不大,γ/γ′共晶含量明显减少.能谱分析表明不同厚度薄板试样元素偏析程度相对于15mm试样均得到一定缓解,但各不同厚度试样元素偏析变化不大.对三种厚度薄板试样进行真空固溶热处理后发现共晶已基本消除,而15mm试样还残留少量共晶.","authors":[{"authorName":"李剑锋","id":"42987961-206a-45b3-91cf-335bd077bcd3","originalAuthorName":"李剑锋"},{"authorName":"周铁涛","id":"e238d2b3-a0b1-4c6b-ba7c-807fa541ba5c","originalAuthorName":"周铁涛"},{"authorName":"燕平","id":"0a9c8f74-ba63-4cfa-a5ab-c1879f06f8ab","originalAuthorName":"燕平"},{"authorName":"赵京晨","id":"bd06dd23-264e-4148-9a69-34f864140e3b","originalAuthorName":"赵京晨"},{"authorName":"刘培英","id":"4934c8e7-c415-498f-aca3-23b3e6a86317","originalAuthorName":"刘培英"},{"authorName":"韩凤奎","id":"046dc368-0ac5-4268-aa3c-3df94d677fdc","originalAuthorName":"韩凤奎"}],"doi":"10.3969/j.issn.1001-4381.2009.06.005","fpage":"20","id":"d904fe49-d908-4bb0-a7bf-a29c063687f5","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"ae64801e-8c23-43d5-9dd6-4678f08a67d1","keyword":"截面尺寸","originalKeyword":"截面尺寸"},{"id":"6aee5ece-1e17-4da6-b587-34653f77f040","keyword":"镍基单晶高温合金","originalKeyword":"镍基单晶高温合金"},{"id":"c63455ee-75fb-44f0-b282-5091ed2dc48d","keyword":"凝固组织","originalKeyword":"凝固组织"},{"id":"ead102fc-86ff-4348-9d59-234b8b8a005a","keyword":"元素偏析","originalKeyword":"元素偏析"}],"language":"zh","publisherId":"clgc200906005","title":"一种镍基单晶高温合金凝固组织截面尺寸效应","volume":"","year":"2009"},{"abstractinfo":"在Ti6Al4V合金表面进行激光熔覆处理,所得的生物陶瓷涂层的质量,受到涂层组织结构的重要影响,稀土则是影响涂层组织形貌的重要物质.采用激光熔覆处理单纯钛合金、钛合金和涂层原料及预熔钛为过渡层的生物陶瓷涂层,对比研究了稀土对其纵截面组织形貌的影响.结果显示:稀土对涂层具有降低开裂倾向的作用.因此,在涂层原料中寻找适当比例的稀土可以有效降低涂层的裂纹敏感性.","authors":[{"authorName":"邓迟","id":"00816862-243f-4bca-a9ec-1098540edc4c","originalAuthorName":"邓迟"},{"authorName":"王勇","id":"d8a047e6-d9ce-4d7d-aa63-9c4bef81a589","originalAuthorName":"王勇"}],"doi":"10.3969/j.issn.1001-3660.2006.02.011","fpage":"31","id":"e369c150-1825-49f4-bb39-471e393a4ff7","issue":"2","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"4efafd70-aedf-40da-926e-a4bfeeead665","keyword":"激光熔覆","originalKeyword":"激光熔覆"},{"id":"7f1dc6e7-b7ca-4f7e-b3f1-dd81d2e03fbd","keyword":"生物陶瓷涂层","originalKeyword":"生物陶瓷涂层"},{"id":"a5195c7b-6c51-40e1-b63f-8b91ba0fc2e0","keyword":"组织形貌","originalKeyword":"组织形貌"}],"language":"zh","publisherId":"bmjs200602011","title":"稀土对激光熔覆生物陶瓷涂层纵截面组织形貌的影响","volume":"35","year":"2006"},{"abstractinfo":"比较了大截面塑料模具钢中460 mm×800 mm×3 200 mm非调质预硬型SWFT钢和500 mm×800 mm×2 900 mm调质预硬型3Cr2MnNiMo钢的截面硬度以及心部和表层的显微组织,测试了两种钢的奥氏体连续冷却转变曲线.结果表明:两种钢都具有较好的淬透性,强烈推迟了块状先共析铁素体的出现;两种钢截面硬度波动均在±1.5 HRC内;3Cr2MnNiMo钢表层显微组织为回火马氏体,心部为回火贝氏体,反映出其淬火后的回火工艺调整了截面硬度;而SWFT钢有较宽的贝氏体相变范围,使得其心部和表层在锻造空冷后都得到均匀的贝氏体组织.","authors":[{"authorName":"罗毅","id":"d5359236-6160-43e3-bb1e-d923d28e3767","originalAuthorName":"罗毅"},{"authorName":"吴晓春","id":"22355341-ef5c-4fbb-b9a8-c325aff58a0e","originalAuthorName":"吴晓春"},{"authorName":"张洪奎","id":"fdb7ce84-2f53-44b5-bac2-3954329e1520","originalAuthorName":"张洪奎"}],"doi":"","fpage":"52","id":"e22647d0-3aee-4ca3-aebf-98eac5e5417b","issue":"2","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":"2edebfc4-b2b5-4161-9c4d-b8adde1bf70a","keyword":"塑料模具钢","originalKeyword":"塑料模具钢"},{"id":"1f4432a7-363f-441e-b5fa-86b100298758","keyword":"组织","originalKeyword":"组织"},{"id":"8aab256c-b129-4751-a2df-aab94c2e3c5d","keyword":"相变特性","originalKeyword":"相变特性"}],"language":"zh","publisherId":"jxgccl200902016","title":"大截面非调质和调质预硬型塑料模具钢的组织与相变特性","volume":"33","year":"2009"},{"abstractinfo":"研究汽车仪表板横梁支架部件连续变截面管CO2激光焊后焊接接头的组织与性能,观察具有代表性的1mm和2mm厚板处的焊缝横截面金相组织并进行硬度检测.结果表明,在合适的工艺参数下,能够获得表面成形良好的焊接接头,热影响区域宽度窄,组织细密.焊缝内存在的铁素体组织可以显著的提高焊缝的韧性,适量的魏氏体组织显著提高焊缝的硬度.","authors":[{"authorName":"俞丹","id":"9506012d-fec6-40f4-9311-9a8704a3dd9e","originalAuthorName":"俞丹"},{"authorName":"徐威","id":"4e958dfb-64f1-483f-bb8e-b9d4b8dbc062","originalAuthorName":"徐威"},{"authorName":"周方明","id":"c2ea5174-641a-4549-98ff-eb31e9ff250c","originalAuthorName":"周方明"},{"authorName":"苏晨","id":"dbd59617-6972-4505-8d2a-950ad756bdbb","originalAuthorName":"苏晨"},{"authorName":"池金波","id":"5e0a6cbd-0573-4dbd-b2a9-02db41027224","originalAuthorName":"池金波"},{"authorName":"颜益","id":"9d77bf75-7611-467b-98a1-dfcaca80de41","originalAuthorName":"颜益"}],"doi":"10.3969/j.issn.2095-1744.2014.02.004","fpage":"26","id":"099fc3c6-cf9f-4a51-8da7-d36f33e239c5","issue":"2","journal":{"abbrevTitle":"YSJSGC","coverImgSrc":"journal/img/cover/YSJSGC.jpg","id":"76","issnPpub":"2095-1744","publisherId":"YSJSGC","title":"有色金属工程"},"keywords":[{"id":"06f06d5c-b78a-489b-96e5-27c040621cce","keyword":"连续变截面管","originalKeyword":"连续变截面管"},{"id":"920ce5bb-e75f-410c-82a0-5ab0f0dfc54f","keyword":"激光焊接","originalKeyword":"激光焊接"},{"id":"1892a9be-ddc4-4db6-9dda-5aaadb5d7f57","keyword":"焊接接头","originalKeyword":"焊接接头"},{"id":"09ea3db3-6466-4b7a-91b7-9d4806f42eff","keyword":"金相组织","originalKeyword":"金相组织"}],"language":"zh","publisherId":"ysjs201402010","title":"汽车仪表板横梁支架部件连续变截面管激光焊接接头的组织与性能","volume":"4","year":"2014"},{"abstractinfo":"采用光学显微镜,扫描电镜和透射电镜观察了截面尺寸为460mm×800mm的非凋质预硬型塑料模具钢(NQP钢)模块心部和表层的组织,结果表明,心部组织较表层粗大,表层存在变形带特征,但精细结构均为位错密度较高的贝氏体铁素体板条和板条间不连续的碳化物或残余奥氏体组成.心部贝氏体铁素体板条稍宽于表层.结合NQP钢连续冷却时的相变特点,分析其截面硬度波动在±1.5HRC内的原因在于其有较好的贝氏体淬透性,模块整个截面上都得到了均匀的贝氏体组织,贝氏体板条宽度和位错密度的差异使得其表层硬度稍高于心部.","authors":[{"authorName":"罗毅","id":"91cfcd99-2ba1-40bb-80f4-d3b46416f0c2","originalAuthorName":"罗毅"},{"authorName":"","id":"bb06cbc9-cea8-41ae-8522-a2bf521f86f6","originalAuthorName":""},{"authorName":"汪宏斌","id":"fa78fcf2-e95e-470d-aeca-a26cc787ea56","originalAuthorName":"汪宏斌"},{"authorName":"","id":"f7112538-1632-46c1-8f56-e7f9af4b035c","originalAuthorName":""}],"doi":"","fpage":"100","id":"5befdaa1-1269-4a7e-9ddb-33497aec48e2","issue":"4","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":"5e56199a-305b-40cc-bf99-0cc951da28f1","keyword":"非调质钢","originalKeyword":"非调质钢"},{"id":"3e11a97c-b375-4358-9db7-d4bbc2596450","keyword":"预硬化处理","originalKeyword":"预硬化处理"},{"id":"29af732f-3724-4a3f-9e31-be6b519235bb","keyword":"塑料模具钢","originalKeyword":"塑料模具钢"},{"id":"022a9a29-bc1d-4628-b665-c8b647b3c511","keyword":"组织","originalKeyword":"组织"},{"id":"368e4dca-1ece-474c-a082-475fc3d86bcf","keyword":"硬度均匀性","originalKeyword":"硬度均匀性"}],"language":"zh","publisherId":"jsrclxb200804023","title":"大截面非调质预硬型塑料模具钢组织对硬度均匀性的影响","volume":"29","year":"2008"},{"abstractinfo":"通过洛氏硬度计、冲击及拉伸等方法对截面尺寸为510 mm×1 320 mm的大型预硬态718MOD塑料模具钢模块进行了力学性能检测,测定了该钢的CCT曲线,并对模块不同部位进行了成分分析与显微组织观察.结果表明:718MOD钢合理的成分设计使其临界冷速小于0.015℃/s,且模块成分均匀;模块边部组织是回火索氏体,1/8与1/4处是回火马氏体+回火贝氏体,心部为回火贝氏体,中部最大截面硬度差为3.8 HRC;模块力学性能优良,边部的强韧性最好,心部组织中的粗大碳化物与宽大铁素体片条导致其韧性降低.","authors":[{"authorName":"肖鹏","id":"42507c8f-d438-467d-848c-4884f3a1b902","originalAuthorName":"肖鹏"},{"authorName":"张铮","id":"70d1d14a-8d29-4ecf-bc6d-00940dadbfaf","originalAuthorName":"张铮"},{"authorName":"李娜","id":"a3e054bc-06e0-4d37-b298-96e8bdc505ed","originalAuthorName":"李娜"},{"authorName":"吴晓春","id":"4cca0cb0-26f7-4cd1-9a09-1cadfe9f1148","originalAuthorName":"吴晓春"}],"doi":"","fpage":"23","id":"0dff7688-b19d-4553-824f-177f9be329c2","issue":"5","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"40ec24a8-b581-4488-8c6a-4db97a1647ce","keyword":"718MOD塑料模具钢","originalKeyword":"718MOD塑料模具钢"},{"id":"52a74299-db95-4450-89bb-fa7e43189b29","keyword":"合金成分","originalKeyword":"合金成分"},{"id":"308261af-c159-49d2-80b5-017d56aa0e71","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"c967edee-bd8f-4251-943c-625bbfbf3897","keyword":"硬度","originalKeyword":"硬度"},{"id":"232e0ba9-4687-49c9-b4a9-025579a1c1a7","keyword":"强韧性","originalKeyword":"强韧性"}],"language":"zh","publisherId":"shjs201405006","title":"大截面预硬型718MOD塑料模具钢的组织与力学性能","volume":"36","year":"2014"}],"totalpage":2802,"totalrecord":28014}