{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"纵向强静磁场可明显影响高温合金DZ417G的定向凝固组织.为控制定向组织树枝晶数目提供了一种新手段.在抽拉速率为5μm/s时,强磁场影响了该合金组织的定向凝固生长特性,影响程度随磁场强度的加大而增加.当抽拉速率达到40μm/s及其以上时,施加强磁场使得单位面积上的枝晶数目增加,枝晶数目随磁场强度的增大而增大,增大幅度最大达到一倍左右.当温度梯度增大时,强磁场在低抽拉速率(5μm/s)下影响该合金定向凝固的效应加剧,在抽拉速率40μm/s及其以上时增加枝晶数目的效应也加大.从磁抑制对流和热电磁效应方面分析了上述现象,提出了作用机理.","authors":[{"authorName":"任维丽","id":"f8130917-0b0f-4a56-840a-6e20114679ea","originalAuthorName":"任维丽"},{"authorName":"张涛","id":"9a8e03f6-e21f-4456-86ee-c621b7fe351c","originalAuthorName":"张涛"},{"authorName":"任忠鸣","id":"c782013a-19ea-4886-8ca0-627e031f7ee5","originalAuthorName":"任忠鸣"},{"authorName":"赵安昆","id":"3ffd8c32-af0c-4896-a3ff-df62e2ec8069","originalAuthorName":"赵安昆"},{"authorName":"钟云波","id":"7e22472b-e1ad-4d89-86c0-ef2cf13f4be7","originalAuthorName":"钟云波"},{"authorName":"郭建亭","id":"af56d2c8-8328-46a5-a74b-5b7d861fd0ef","originalAuthorName":"郭建亭"}],"doi":"10.3969/j.issn.1001-7208.2009.03.003","fpage":"10","id":"2f5635f5-9179-4d63-8d35-1a4b988ec89d","issue":"3","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"a33c0f73-0b90-4b40-b2ae-6b57016ff696","keyword":"强静磁场","originalKeyword":"强静磁场"},{"id":"a5f59420-a0b5-4d08-8df3-288ac4811475","keyword":"DZ417G","originalKeyword":"DZ417G"},{"id":"e36e9daa-0094-4e82-9f77-be912bf43408","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"0bc6401f-e910-48da-8b5b-1622a0498605","keyword":"定向凝固","originalKeyword":"定向凝固"},{"id":"291749b2-bbe4-40aa-9e33-26435b126844","keyword":"热电磁对流","originalKeyword":"热电磁对流"},{"id":"cc657b9f-b3d1-4967-9283-f36df8af2263","keyword":"磁抑制对流","originalKeyword":"磁抑制对流"}],"language":"zh","publisherId":"shjs200903003","title":"纵向强静磁场对定向凝固DZ417G合金枝晶形态和数目的影响","volume":"31","year":"2009"},{"abstractinfo":"研究了强静磁场对溶剂热合成纳米Bi形态的影响.实验中选用乙二醇或乙二醇与乙醇的混合液作溶剂、硝酸铋作铋源.结果表明,磁场能促进Bi纳米呈各向异性生长,并诱导合成纳米线.随着磁场强度的提高,产物中纳米线的比例逐步增大;反应温度越高,产物中获得全部纳米线所对应的磁场强度越低;在150℃、磁场强度达到12T时,产物中没有得到全部纳米线,在180℃和210℃时,产物中全部纳米线所对应的磁场强度分别为12T和8T.采用乙二醇与乙醇的混合液作溶剂时,产物中纳米线所对应的磁场强度提高.最后讨论了磁场诱导合成Bi纳米线的原因.","authors":[{"authorName":"任维丽","id":"f38e7f6d-860e-4c82-9960-1dd292b1e1ba","originalAuthorName":"任维丽"},{"authorName":"徐永斌","id":"c2578f9f-5648-4325-84e9-c0867008d35e","originalAuthorName":"徐永斌"},{"authorName":"任忠鸣","id":"c7deacda-6378-4c71-8f71-8dac39594d0e","originalAuthorName":"任忠鸣"},{"authorName":"邓康","id":"e4698c51-12bf-4b4f-90af-5bc888e18082","originalAuthorName":"邓康"},{"authorName":"钟云波","id":"28edf3f8-b143-42e8-bc27-f44e4cf985a9","originalAuthorName":"钟云波"}],"doi":"","fpage":"46","id":"7f3d70fb-f44b-4550-a2e9-a22a2e3c25c6","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":"a08dccf2-9a7f-4f1b-841b-629a16bacd4c","keyword":"强磁场","originalKeyword":"强磁场"},{"id":"25aafa16-8578-4aad-b7af-ee5c53e4290c","keyword":"铋纳米线","originalKeyword":"铋纳米线"},{"id":"da30b996-dc8e-4c89-b966-9d8cc624dd5d","keyword":"溶剂热合成","originalKeyword":"溶剂热合成"}],"language":"zh","publisherId":"cldb2009z1015","title":"强静磁场对溶剂热合成纳米Bi形态的影响","volume":"23","year":"2009"},{"abstractinfo":"在材料电磁过程研究中,静磁场尤其是强磁场材料科学是当今世界的研究热点.本文从静磁场作用下生成的洛仑兹力和磁化力两个角度系统地归纳总结了静磁场技术在材料生产领域的应用原理和实践.对静磁场下的洛仑兹力,主要介绍了流体流动、波动和对流控制、电磁振动及电磁超声波等方面的研究现状;对强磁场下的磁化力,主要介绍了其在相变、结晶配向、磁悬浮、磁对流等方面的研究进展.最后对强磁场材料科学的研究趋势和发展前景做了展望.","authors":[{"authorName":"王强","id":"0c3534c6-3428-4f6a-b80b-02fb3f95e4da","originalAuthorName":"王强"},{"authorName":"王恩刚","id":"1f0d61ad-30ea-4cb0-b374-bbec79a45631","originalAuthorName":"王恩刚"},{"authorName":"赫冀成","id":"ec823c06-6afb-4bb8-851f-3039c8a1d5d9","originalAuthorName":"赫冀成"}],"doi":"10.3969/j.issn.1673-2812.2003.04.033","fpage":"590","id":"5b283b40-1bc4-4ba5-ab38-6e36b91f1d74","issue":"4","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"ab04cb0f-4b02-42b1-b3c8-f9a4566e0b8a","keyword":"静磁场","originalKeyword":"静磁场"},{"id":"6079b693-5ce0-4ec9-87f9-021ea4defc96","keyword":"材料电磁过程","originalKeyword":"材料电磁过程"},{"id":"a166109d-6e61-4b5c-bab8-928cb5b1e22d","keyword":"电磁流体力学","originalKeyword":"电磁流体力学"},{"id":"7e54b5a0-e111-4dc1-b205-c4b7ea5069de","keyword":"电磁冶金","originalKeyword":"电磁冶金"},{"id":"4c31748a-178d-4375-9fcd-c9ba6af4a799","keyword":"磁化力","originalKeyword":"磁化力"}],"language":"zh","publisherId":"clkxygc200304033","title":"静磁场在材料生产过程中的应用研究评述","volume":"21","year":"2003"},{"abstractinfo":"在静磁场下进行高温合金DD483的定向凝固实验,研究了不同磁场强度对单晶镍基高温合金DD483凝固组织枝晶形貌、合金元素偏析系数、析出相和蠕变性能的影响.结果表明:纵向静磁场的施加使高温合金DD483单晶生长性受到破坏,强的磁场使得枝晶定向生长形态受到破坏,形成“雀斑组织”,对一次枝晶间距影响不大.施加磁场使得该单晶合金中合金元素的偏析降低；也使单晶高温合金DD483凝固态组织中γ’析出尺寸降低、碳化物和共晶组织尺寸和含量显著减小.同时磁场对该合金的单晶性和枝晶的定向生长行为的破坏使得合金的蠕变性能降低.","authors":[{"authorName":"胡治宁","id":"3f507f3a-ec5f-4f95-8e02-a492a99829aa","originalAuthorName":"胡治宁"},{"authorName":"刘洪玉","id":"3a98297a-7e93-4e54-9fc6-09d54c71df7d","originalAuthorName":"刘洪玉"},{"authorName":"任维丽","id":"791c2c98-6d70-4169-bba1-4ebda815db46","originalAuthorName":"任维丽"},{"authorName":"钟云波","id":"ad347b18-014a-4b25-8568-7ba5a14d5363","originalAuthorName":"钟云波"},{"authorName":"余建波","id":"a96fae2f-514d-453b-a3de-7b9b6bc4f449","originalAuthorName":"余建波"},{"authorName":"任忠鸣","id":"a889e3b9-dc4a-481e-9c93-bec897112ebb","originalAuthorName":"任忠鸣"}],"doi":"","fpage":"5","id":"5855000a-a818-4390-9cb8-1fa53e74a735","issue":"3","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"2c0d2f6c-a41b-4b5b-9b4c-b7b750787ed8","keyword":"单晶高温合金","originalKeyword":"单晶高温合金"},{"id":"d6d7f9eb-a8c8-4e2b-a864-f0dd759e14ce","keyword":"磁场","originalKeyword":"磁场"},{"id":"f8acdbe8-21b8-4cba-94a8-e792797df18d","keyword":"定向凝固","originalKeyword":"定向凝固"},{"id":"581d8c1d-188f-47fb-a73c-731163c15cce","keyword":"枝晶","originalKeyword":"枝晶"},{"id":"f1bc0dd1-7418-45c8-8920-a0c752f34069","keyword":"蠕变性能","originalKeyword":"蠕变性能"}],"language":"zh","publisherId":"shjs201303002","title":"纵向静磁场对单晶高温合金DD483组织及蠕变性能的影响","volume":"35","year":"2013"},{"abstractinfo":"本文分析了超导体间静磁场分布的简化计算问题,并将推导的结论应用于超导飞轮设计中,数值计算结果证明分析方法是正确的,应用是有效的.","authors":[{"authorName":"王厚生","id":"d85481e5-8277-47e7-9805-28857b523fde","originalAuthorName":"王厚生"},{"authorName":"戴银明","id":"c5861fec-c983-46d8-a484-c5d3ea29d981","originalAuthorName":"戴银明"},{"authorName":"王秋良","id":"6ff6641a-f009-43ea-8a34-18b49f09b94a","originalAuthorName":"王秋良"}],"doi":"10.3969/j.issn.1000-3258.2006.01.021","fpage":"94","id":"3f2438df-184e-4e73-ad28-409439ea2e8a","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"00d83871-6410-4768-b79c-b3e5b1bafc93","keyword":"超导体","originalKeyword":"超导体"},{"id":"a2fa228a-7271-4e8d-b6f0-355103677274","keyword":"静磁场","originalKeyword":"静磁场"},{"id":"19b753d3-2eec-4745-8be2-cfb564525755","keyword":"飞轮","originalKeyword":"飞轮"}],"language":"zh","publisherId":"dwwlxb200601021","title":"超导块材间狭窄缝隙中静磁场分布简化计算方法及应用","volume":"28","year":"2006"},{"abstractinfo":"在电渣重熔轴承钢的过程中施加与电流方向垂直的静磁场,研究了不同电流密度和磁感应强度对轴承钢重熔锭的凝固组织、非金属夹杂物、杂质元素含量和硬度的影响.结果表明:施加的静磁场形成电磁激振效应,能够显著细化金属熔滴,提高非金属夹杂物和杂质元素的去除效率；有利于降低枝晶间距获得细晶组织,降低合金元素的偏析；提高铸锭的力学性能,因此施加静磁场是强化电渣重熔过程的重要手段.","authors":[{"authorName":"陈光","id":"3ae383a0-62ef-42d9-a686-995712343379","originalAuthorName":"陈光"},{"authorName":"钟云波","id":"d610b272-8e7b-4b3b-a051-b27ac4985e7f","originalAuthorName":"钟云波"},{"authorName":"冯美龙","id":"614bdea0-3c6b-4ed3-ab6f-eb379faff4f6","originalAuthorName":"冯美龙"},{"authorName":"雷作胜","id":"cae9042b-9310-42f3-b949-2c5d4e8a3a65","originalAuthorName":"雷作胜"},{"authorName":"任维丽","id":"42411cd9-ea09-4160-8218-d93ea12fce91","originalAuthorName":"任维丽"},{"authorName":"任忠鸣","id":"f260da58-5363-4d0a-a5c2-7d869d18e90b","originalAuthorName":"任忠鸣"}],"doi":"10.3969/j.issn.1001-7208.2012.03.010","fpage":"44","id":"e95df36a-cbaf-4f4c-9488-6a8f2a59c7ab","issue":"3","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"bc974d70-329e-4691-805f-8481b68cbec4","keyword":"静磁场","originalKeyword":"静磁场"},{"id":"0430d305-6dfb-4a1d-8eba-2e89bed4af9a","keyword":"电渣重熔","originalKeyword":"电渣重熔"},{"id":"127e33d8-ee8e-4e63-90d9-08026868dd54","keyword":"电磁激振","originalKeyword":"电磁激振"},{"id":"62c87dec-5c94-43b4-9a2f-f4cf62938749","keyword":"熔滴细化","originalKeyword":"熔滴细化"},{"id":"1b315fd7-b170-4844-a6bc-e061b1e84a08","keyword":"纯净度","originalKeyword":"纯净度"},{"id":"89edefd3-174d-4a06-b737-4546eb2e3950","keyword":"晶粒细化","originalKeyword":"晶粒细化"}],"language":"zh","publisherId":"shjs201203010","title":"静磁场下电渣重熔轴承钢的研究","volume":"34","year":"2012"},{"abstractinfo":"AZ61是典型的变形镁合金, 是具有优越性能的金属材料, 但仍有很多方面还有待研究. 对镁合金AZ61在静磁场作用下的凝固过程进行了研究, 并且与无磁场作用下AZ61的凝固过程进行了比较. 结果表明, 在施加静态磁场条件下镁合金的液相线温度和固相线温度均有较大幅度的改变, 液固区间有增大现象; 同时, 静磁场显著净化了镁合金组织, 夹杂物数量显著减少, 并且夹杂物的形状从正常的\"爪\"形转变为\"球\"形, 减少了夹杂物对镁合金性能的不良影响. ","authors":[{"authorName":"许光明","id":"43da356e-6fe5-49f5-9bc7-b9290b04047f","originalAuthorName":"许光明"},{"authorName":"包卫平","id":"9986edfc-b645-4c46-83eb-d2825f536627","originalAuthorName":"包卫平"},{"authorName":"郑佳伟","id":"822bd2bc-925d-4739-a6fa-f353f2f1bed9","originalAuthorName":"郑佳伟"},{"authorName":"左玉波","id":"17c151f4-c080-4141-91c3-29d25c6043a2","originalAuthorName":"左玉波"},{"authorName":"崔建忠","id":"37448204-97fb-490e-9278-06e8e3939f52","originalAuthorName":"崔建忠"}],"doi":"10.3969/j.issn.0258-7076.2004.01.023","fpage":"89","id":"648d1790-d01d-4643-9237-50a8973de8b7","issue":"1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"b1606b25-176b-433f-b908-71cb07f42667","keyword":"镁合金","originalKeyword":"镁合金"},{"id":"4bb4a28c-3ff3-464a-8d8b-4bd3681b5c18","keyword":"静磁场","originalKeyword":"静磁场"},{"id":"59487449-8cba-4e48-ba5d-d6d67343deba","keyword":"凝固温度","originalKeyword":"凝固温度"},{"id":"6ef9db4c-f28f-483a-98bf-85c420e2972b","keyword":"净化","originalKeyword":"净化"}],"language":"zh","publisherId":"xyjs200401023","title":"静磁场作用下镁合金AZ61凝固过程研究","volume":"28","year":"2004"},{"abstractinfo":"在有无横向静磁场条件下进行了Cu-10％Ag(质量分数)合金定向凝固实验,研究了横向磁场对Cu-10％Ag合金的宏观组织和微观组织及硬度的影响.发现无磁场条件下,合金晶粒较长,尺寸粗大,初生Cu枝晶臂直径和间距较粗大,取向较好,共晶组织粗大；1T横向磁场条件下,晶粒细化、增多,枝晶臂直径和间距较小,取向消失,共晶组织细化,硬度提高.通过对比有无横向磁场条件下初生Cu枝晶以及共晶组织变化,讨论了横向磁场对初生Cu枝晶及共晶组织的影响机理.","authors":[{"authorName":"李贵茂","id":"9c66e946-896d-4582-a81f-79b6890dec87","originalAuthorName":"李贵茂"},{"authorName":"柳艳","id":"6af73b81-c9c1-4945-90c9-c2729726cfdb","originalAuthorName":"柳艳"},{"authorName":"邹兴政","id":"ee06a7e1-0d0b-4123-a2d6-296ec4230cb5","originalAuthorName":"邹兴政"},{"authorName":"于富琳","id":"f7c9e51c-0f5b-40c4-9757-3a03c927ce6c","originalAuthorName":"于富琳"},{"authorName":"李春荣","id":"ffc086e6-323b-44de-878a-1a44f66416e1","originalAuthorName":"李春荣"},{"authorName":"王恩刚","id":"48efcd87-d437-40ed-83ff-533a13964ead","originalAuthorName":"王恩刚"},{"authorName":"韩柯","id":"d2047e92-18b6-4999-bc65-a2a6580e433d","originalAuthorName":"韩柯"}],"doi":"10.3969/j.issn.1001-9731.2013.15.015","fpage":"2197","id":"99a38763-2596-43d5-91f6-9bb3fae006df","issue":"15","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"a87fb350-48fe-4663-913f-9f104912cc70","keyword":"横向磁场","originalKeyword":"横向磁场"},{"id":"53ccdcf3-dbd2-4b00-bb65-4c71a99c5e01","keyword":"Cu-10％Ag合金","originalKeyword":"Cu-10％Ag合金"},{"id":"fc471be7-31ce-44f2-aa9a-af1facdffba9","keyword":"定向凝固","originalKeyword":"定向凝固"}],"language":"zh","publisherId":"gncl201315015","title":"横向静磁场对Cu-10％Ag合金定向凝固组织的影响","volume":"44","year":"2013"},{"abstractinfo":"研究了静磁场（０－１．２Ｔ）对３２ＣｒＭｎＮｂＶ淬透性及蚀性能的影响.实验中发现，在连续冷却过程中加磁场，可以使铁索为的ＣＣＴ曲线左移，淬透性下降；在奥氏体化咖磁场.会降低奥氏体的稳定性，造成冷却过程中ＣＣＴ曲线的左移，而且左移的趋势更明显，当淬火时所加磁场的强度增加到１．２Ｔ，马氏体组织明显细化.此外，磁场下淬火可以提高马氏体的蚀性.随着外磁场的增加，腐蚀速率下降.","authors":[{"authorName":"区定容","id":"6f7a5242-53c8-4426-9058-13252c4d65b6","originalAuthorName":"区定容"},{"authorName":"朱静","id":"debe293a-308b-46c8-bc4f-c39d03c08ccc","originalAuthorName":"朱静"}],"categoryName":"|","doi":"","fpage":"275","id":"c03da800-5d83-42c9-bcd8-2461068a9018","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"3b807b89-8b70-4785-b411-c0614ec6206b","keyword":"磁场","originalKeyword":"磁场"},{"id":"a86cc85f-420b-4152-800e-61f4bdf60a32","keyword":"null","originalKeyword":"null"},{"id":"ab9280c4-b280-40be-b0b5-dd6e0852c2a8","keyword":"null","originalKeyword":"null"},{"id":"b8102c2f-32fc-4159-8381-6febe6016900","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2000_3_15","title":"静磁场对32CrMnNbV淬透性及耐蚀性能的影响","volume":"36","year":"2000"},{"abstractinfo":"研究了静磁场(0-1.2 T)对32CrMnNbV淬透性及耐蚀性能的影响.实验中发现,在连续冷却过程中加磁场,可以使铁素体转变的CCT曲线左移,淬透性下降;在奥氏体化过程加磁场,会降低奥氏体的稳定性,造成冷却过程中CCT曲线的左移,而且左移的趋势更明显.当淬火时所加磁场的强度增加到1.2 T,马氏体组织明显细化.此外,磁场下淬火可以提高马氏体的耐蚀性,随着外磁场的增加,腐蚀速率下降.","authors":[{"authorName":"区定容","id":"79589175-c233-4593-a7ab-bc45ee90ba88","originalAuthorName":"区定容"},{"authorName":"朱静","id":"dddacbd0-573a-433a-8af2-8bdecd67e713","originalAuthorName":"朱静"},{"authorName":"唐国翌","id":"a4ceb86d-1153-45f1-8e4e-e99076a6c1ac","originalAuthorName":"唐国翌"},{"authorName":"周惠华","id":"d277e4f0-b0bf-4b59-b4b8-ecf98dd3841e","originalAuthorName":"周惠华"}],"doi":"10.3321/j.issn:0412-1961.2000.03.013","fpage":"275","id":"ca4e036f-773b-4592-8c26-05275f337dba","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"e1b7c491-6ef4-45a7-b0f6-a2cbd881d084","keyword":"磁场","originalKeyword":"磁场"},{"id":"e22e284f-9dc8-4341-8097-bf09d4b0d784","keyword":"32CrMnNbV","originalKeyword":"32CrMnNbV"},{"id":"eed17151-0112-4b65-9d17-15a238fa6f64","keyword":"CCT曲线","originalKeyword":"CCT曲线"},{"id":"0ae86702-87b7-43ca-b525-53849df676d3","keyword":"淬透性","originalKeyword":"淬透性"},{"id":"2e5867f4-859c-4f10-b858-91072d930928","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"jsxb200003013","title":"静磁场对32CrMnNbV淬透性及耐蚀性能的影响","volume":"36","year":"2000"}],"totalpage":719,"totalrecord":7185}