{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"将分别加入Cr(N03)3·9H2O,Ce(N03)3·6H2O,Nd(N03)3·6H2O或Y(N03)3·6H2O的Fe(N03)3·9H2O水溶液与NH3·H2O发生共沉淀反应,制备4种铁基水煤气高温变换反应催化剂.X射线衍射结果表明:4种铁基催化剂的主要化学成分为Fe2O3,此外还分别含有CeO2,(Cr,Fe)2O3或NdFeO3;在催化水煤气变换反应以后,催化剂主要化学成分由Fe2O3变化至Fe3O4oH2还原实验结果表明:在4种铁基催化剂中,Fe-Cr催化剂的还原效率最高.通过对变换出口气中H2,CO和CO2(体积分数)含量进行对比可知,Fe-Ce催化剂的水煤气高温变换活性优于其他3种催化剂.","authors":[{"authorName":"张兆春","id":"e593fea9-36d4-414b-8a20-737bb40773f6","originalAuthorName":"张兆春"},{"authorName":"章启贤","id":"c9e6ac70-bf41-4f07-8771-47ad47b2b766","originalAuthorName":"章启贤"}],"doi":"10.3969/j.issn.0258-7076.2009.02.021","fpage":"241","id":"0f3060a2-35f3-4002-9a52-7b36164e9391","issue":"2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"d21218ad-7981-45e9-83e9-93cc2d01c377","keyword":"水煤气变换","originalKeyword":"水煤气变换"},{"id":"7cd13f69-9266-4e86-bfce-b1d713cacd72","keyword":"铁-铬催化剂","originalKeyword":"铁-铬催化剂"},{"id":"a6bbd08a-a495-4701-b436-23dd7b064fb4","keyword":"铁-铈催化剂","originalKeyword":"铁-铈催化剂"},{"id":"fa9f72e7-c5bf-4fae-ae29-3d9750ac949e","keyword":"铁-钕催化剂","originalKeyword":"铁-钕催化剂"},{"id":"fbadcfb5-3380-4cb3-9e80-42cacf2701fd","keyword":"铁-钇催化剂","originalKeyword":"铁-钇催化剂"}],"language":"zh","publisherId":"xyjs200902021","title":"铁基水煤气变换反应催化剂的还原与催化活性","volume":"33","year":"2009"},{"abstractinfo":"以φ3mm Al2O3作为主载体,采用浸渍与焙烧工艺,制备水煤气低温变换催化剂:CuO+ZnO/CeO2/Al2O3.利用X射线衍射(XRD)、扫描电子显微镜(SEM)、Raman散射光谱分别对催化剂的化学组成、表面形貌以及表面元素键合状态进行表征;对催化剂的水煤气变换反应(WGSR)活性进行测试.在对催化剂表面形貌进行数据挖掘的基础上,利用复杂网络方法对催化剂的表面形貌进行网络建模,并对其网络拓扑参数和同步性进行了计算.计算结果表明,CuO+ZnO/CeO2/Al2O3表面形貌网络度分布具有幂律分布特征;在催化WGSR以后,催化剂表面形貌网络同步性有所增强.","authors":[{"authorName":"张兆春","id":"11ba64a0-30ee-405e-b453-3a4ee7317ede","originalAuthorName":"张兆春"},{"authorName":"张毅超","id":"4a225206-9a78-4515-baa0-0dbf171b0d31","originalAuthorName":"张毅超"},{"authorName":"章启贤","id":"9928dfdb-a70c-4714-920a-51efbaa51e4a","originalAuthorName":"章启贤"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2009.00182","fpage":"182","id":"d79402c4-2f5c-484c-822e-203037335351","issue":"1","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"c0fffd60-0197-46ae-84ca-92e2fe60babf","keyword":"氧化铜","originalKeyword":"氧化铜"},{"id":"589147ee-6b0c-4689-b966-d6bc2854ad9f","keyword":" ZnO","originalKeyword":" ZnO"},{"id":"81519e2e-1432-4ed4-a0d7-15630d12ea14","keyword":" CeO2","originalKeyword":" CeO2"},{"id":"6b64b402-cdff-4593-b3dd-4126566f8c0f","keyword":" Al2O3","originalKeyword":" Al2O3"},{"id":"567b0476-931c-4b1f-a4a5-844ea93d0eab","keyword":" complex network","originalKeyword":" complex network"}],"language":"zh","publisherId":"1000-324X_2009_1_7","title":"CuO+ZnO/CeO2/Al2O3水煤气变换活性及其表面形貌网络特征分析","volume":"24","year":"2009"},{"abstractinfo":"以3 mm Al2O3作为主载体,采用浸渍与焙烧工艺,制备水煤气低温变换催化剂:CuO+ZnO/CeO2/Al2O3.利用X射线衍射(XRD)、扫描电子显微镜(SEM)、Raman散射光谱分别对催化剂的化学组成、表面形貌以及表面元素键合状态进行表征;对催化剂的水煤气变换反应(WGSR)活性进行测试.在对催化剂表面形貌进行数据挖掘的基础上,利用复杂网络方法对催化剂的表面形貌进行网络建模,并对其网络拓扑参数和同步性进行了计算.计算结果表明,CuO+ZnO/CeO2/Al2O3表面形貌网络度分布具有幂律分布特征;在催化WGSR以后,催化剂表面形貌网络同步性有所增强.","authors":[{"authorName":"张兆春","id":"35611b5f-de1f-4668-a885-671fe0efd0d3","originalAuthorName":"张兆春"},{"authorName":"张毅超","id":"f3d669c0-d27c-4c43-a712-56e92a272d3b","originalAuthorName":"张毅超"},{"authorName":"章启贤","id":"216a85b7-2556-4ef2-b8f3-cbccc697325d","originalAuthorName":"章启贤"}],"doi":"","fpage":"182","id":"8b4d0997-1c00-4440-b5f1-bd9fb55ebc69","issue":"1","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"02ad43b1-3d97-41c8-b3f3-11b965594bc1","keyword":"氧化铜","originalKeyword":"氧化铜"},{"id":"d2cbd644-8f5e-4b7f-9241-6385fec20f9e","keyword":"氧化锌","originalKeyword":"氧化锌"},{"id":"73ff8771-9df8-409e-bd7f-768ad1bb735c","keyword":"二氧化铈","originalKeyword":"二氧化铈"},{"id":"e3ab90fb-4c47-4e67-a5a3-79eaa03f5930","keyword":"三氧化二铝","originalKeyword":"三氧化二铝"},{"id":"d8ab2c1e-ab23-4106-a231-6fbb5a95cddc","keyword":"复杂网络","originalKeyword":"复杂网络"}],"language":"zh","publisherId":"wjclxb200901039","title":"CuO+ZnO/CeO2/Al2O3水煤气变换活性及其表面形貌网络特征分析","volume":"24","year":"2009"},{"abstractinfo":"以不同粗糙度的钢板为基体,采用弗洛斯坦镀锡液在赫尔槽中电镀锡.先采用扫描电子显微镜观察了电镀初始阶段的锡镀层形貌,并通过赫尔槽试验研究了钢板粗糙度对镀层覆盖度的影响.在总电量相等的前提下,采用前期大电流后期小电流的方式电镀锡,以研究大电流启镀对镀锡层覆盖度的影响.结果表明,电镀初期锡晶核优先在原板表面轧制纹的凸起处生成并持续生长,导致镀层分布不均匀、覆盖度较低.采用大电流启镀可有效提高镀层覆盖度、均匀性和致密度.","authors":[{"authorName":"穆海玲","id":"cb2d6e0e-0d1f-4a3c-933c-30992999132a","originalAuthorName":"穆海玲"},{"authorName":"王洺浩","id":"f9272dfa-24da-4e2d-8bb3-b86af8413f84","originalAuthorName":"王洺浩"},{"authorName":"吴小红","id":"15c62310-45f9-4590-80df-e74b8f8753d5","originalAuthorName":"吴小红"},{"authorName":"王志登","id":"7ee19309-e4ce-44e5-b67c-bd40190a3798","originalAuthorName":"王志登"},{"authorName":"李宁","id":"bc68dbb5-c3ff-4272-a29b-7a8a72bc9058","originalAuthorName":"李宁"}],"doi":"","fpage":"1","id":"676ba5c6-14a0-46c6-993f-8ae50ed7e1f4","issue":"1","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"992b362f-c1c3-44a1-8440-c3aedbafe566","keyword":"钢板","originalKeyword":"钢板"},{"id":"600fa980-1903-4043-9738-1afe2c82600b","keyword":"镀锡","originalKeyword":"镀锡"},{"id":"f4d1782d-04aa-404f-847c-c0c58bb9e6e1","keyword":"粗糙度","originalKeyword":"粗糙度"},{"id":"d782d2d5-4ae8-438b-8c38-dff6856e7825","keyword":"大电流冲击","originalKeyword":"大电流冲击"},{"id":"0c28ffee-0c69-465b-8bea-02f859c50cbc","keyword":"覆盖度","originalKeyword":"覆盖度"}],"language":"zh","publisherId":"ddyts201401001","title":"大电流启镀下镀锡层覆盖度的研究","volume":"33","year":"2014"},{"abstractinfo":"建立了启停式棒材飞剪的动力学参数计算模型,利用某棒材生产线调试和实际生产过程中获取的数据,验证了计算模型的正确性,并优化了启停式棒材飞剪设计和电机选型计算.设计中应重点注意飞剪电机的选型计算和传动系统飞轮矩的合理选取,飞剪电机必须满足飞剪加速起动的全部能力要求,能够频繁快速地起动和制动.系统飞轮矩的选取既要有利于飞剪的快速起动,又要确保传动系统在剪切过程中释放足够的动能.","authors":[{"authorName":"张增磊","id":"548e1ca5-d41a-4e64-8fbc-fa79cce72be7","originalAuthorName":"张增磊"}],"doi":"","fpage":"51","id":"ab30ab95-8b1d-4f44-9876-2d3538782dd7","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":"e029cabf-74cc-46d0-a7bc-33b1adf39a32","keyword":"启停式","originalKeyword":"启停式"},{"id":"1cc0f39b-b3c2-43e8-ba29-bdaa9924243e","keyword":"棒材","originalKeyword":"棒材"},{"id":"f58a0c16-38e1-4dde-89b8-9517ec96dd7b","keyword":"飞剪","originalKeyword":"飞剪"},{"id":"73b59a04-5729-4729-8d7a-270b37127eef","keyword":"动力学参数","originalKeyword":"动力学参数"}],"language":"zh","publisherId":"shjs201303012","title":"启停式棒材飞剪动力学参数计算与研究","volume":"35","year":"2013"},{"abstractinfo":"本文研究了用应变片测定Charpy裂纹试样动态断裂启裂点的方法,在不同的试验温度下,用双通道高速采样磁盘存储示波器同时测定了冲击试样的P—t曲线和裂纹尖端区域的名义ε—t曲线,结合动态有限元对Charpy裂纹试样冲击过程的模拟结果,分析了动态断裂韧性的测定方法,并指出了以往动态断裂韧性测定中存在的问题。","authors":[{"authorName":"林君山","id":"18fbc9f3-7257-4673-b111-3ff439490ba3","originalAuthorName":"林君山"},{"authorName":"鄢文彬","id":"aabb0f9e-05f3-4fdb-b01c-2040689b7e14","originalAuthorName":"鄢文彬"},{"authorName":"涂铭旌","id":"5fdbbc92-099c-45e5-a6f3-616f0e6dd113","originalAuthorName":"涂铭旌"}],"categoryName":"|","doi":"","fpage":"28","id":"85895bdb-1ce5-4032-9619-9499d0ba4af2","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"fe44e517-1b9f-4c28-81a7-58740497b3d5","keyword":"启裂点","originalKeyword":"启裂点"},{"id":"63b7ffd0-554d-4c6b-b387-3d92f5de9a22","keyword":"strain gauge","originalKeyword":"strain gauge"},{"id":"2844d6d9-4764-4c23-9dfb-acca63490456","keyword":"dynamic fracture toughness","originalKeyword":"dynamic fracture toughness"}],"language":"zh","publisherId":"0412-1961_1992_4_9","title":"Charpy裂纹试样的启裂点确定与动态断裂韧性","volume":"28","year":"1992"},{"abstractinfo":"介绍了启停式曲轴驱动摆动飞剪的结构形式;对其运动特性和动态特性进行了深入分析,通过理论计算确定剪切速度和电机转速的对应关系,并绘出了剪刃运动轨迹图,理论计算推导和实践调试结果一致,从而为这种飞剪的调试和控制提供了理论指导;推荐在高速薄板生产线上使用这种飞剪.","authors":[{"authorName":"徐成华","id":"254e8648-cdab-4118-9629-d389a1cdc4fe","originalAuthorName":"徐成华"},{"authorName":"罗里荣","id":"161741c1-d6cb-4421-b727-e9b01962f29d","originalAuthorName":"罗里荣"}],"doi":"","fpage":"82","id":"98e321cc-be76-465e-ab1d-a904b37991f8","issue":"8","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"72d8002b-010b-4276-bde0-89a73bf61876","keyword":"飞剪","originalKeyword":"飞剪"},{"id":"b19ab20c-6a96-4159-9617-cf8635ae62b1","keyword":"运动分析","originalKeyword":"运动分析"},{"id":"cb33b7f4-8ae3-4021-9dce-8a25bbed19ca","keyword":"轨迹图","originalKeyword":"轨迹图"}],"language":"zh","publisherId":"gt201308016","title":"启停式曲轴驱动摆动飞剪的运动特性分析","volume":"48","year":"2013"},{"abstractinfo":"为得到具有良好耐蚀性的镀锡层,在对镀锡电流密度优化的基础上,保持总电镀电量及其他工艺条件不变,采用大电流冲击启镀对2种不同粗糙度的T4CA低碳钢板进行镀锡.利用扫描电子显微镜对比研究了常规电镀与大电流启镀下,不同粗糙度低碳钢板镀锡层及其软熔合金层微观形貌的变化,以及由此对镀锡板耐蚀性产生的影响.结果表明:大电流启镀可获得细致、均匀且覆盖度高的镀层,软熔合金层较为均匀、致密,耐蚀性较强.","authors":[{"authorName":"张荣品","id":"2dff76a7-e167-4bfa-9ab3-aade1bb673b7","originalAuthorName":"张荣品"},{"authorName":"王洺浩","id":"c9bc58d3-f831-48b1-b441-538aaec7f39d","originalAuthorName":"王洺浩"},{"authorName":"吴小红","id":"67f418cb-eca1-4051-a20f-46f052c87875","originalAuthorName":"吴小红"},{"authorName":"王志登","id":"fd658676-5523-48cc-8ffd-e7ce6e16eac6","originalAuthorName":"王志登"},{"authorName":"李宁","id":"138cdda8-7c29-48f4-9306-fe153aa4010d","originalAuthorName":"李宁"}],"doi":"","fpage":"1","id":"1712419c-91dc-4912-999c-cf649b7dc2df","issue":"4","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"4ebf18be-516c-4cbb-b8b9-527324a50001","keyword":"大电流启镀","originalKeyword":"大电流启镀"},{"id":"6e4b5fa8-8de9-45fc-8031-75082b81574d","keyword":"冲击镀锡","originalKeyword":"冲击镀锡"},{"id":"c5ee187c-1d29-4f2b-855e-1156e7dbd3f5","keyword":"T4CA低碳钢板","originalKeyword":"T4CA低碳钢板"},{"id":"d90aa61c-52be-44e6-b51a-bb73b64a0794","keyword":"粗糙度","originalKeyword":"粗糙度"},{"id":"63bc2114-1cab-46e9-8ee9-17fc05adf2ac","keyword":"软熔","originalKeyword":"软熔"},{"id":"6ef6b34a-11aa-4c07-b849-57a28a36b64a","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"clbh201404001","title":"大电流启镀对不同粗糙度钢板镀锡及其软熔合金层耐蚀性的影响","volume":"47","year":"2014"},{"abstractinfo":"根据局部损伤理论和相似原理,给出了蠕变裂纹启裂前的孕育上下限时间并推导了蠕变裂纹扩展率方程.在常载荷下用2.25Cr-1Mo钢作了蠕变裂纹扩展试验,高拘束度使早期局部损伤发展迅速,实验结果与孕育时间下限接近.稳态预测值由于忽略未开裂部分材质劣化而略低于实验结果值.有限元模拟损伤演变过程,表明稳态裂纹扩展率与实验结果吻合.","authors":[{"authorName":"周斌生","id":"6270999a-1565-413d-a925-f133bea2aae3","originalAuthorName":"周斌生"},{"authorName":"王正东","id":"9a272eaa-29bc-44e3-b55b-2f01a7c2c83e","originalAuthorName":"王正东"},{"authorName":"汤晓英","id":"891fef3f-e920-4887-bc62-ad6dd320ecb2","originalAuthorName":"汤晓英"}],"doi":"10.3969/j.issn.1001-4381.2000.11.012","fpage":"35","id":"4c28901c-90ba-473a-a27c-7e13f3ae957b","issue":"11","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"4b23c1bc-a66e-40d7-a61c-7b7dd1b35186","keyword":"局部损伤","originalKeyword":"局部损伤"},{"id":"d6bd9c57-b178-4f9a-b0ed-37d89490c3c0","keyword":"孕育时间","originalKeyword":"孕育时间"},{"id":"29fbc6c5-4c5b-42af-b4ed-331395b7dda3","keyword":"蠕变裂纹扩展率","originalKeyword":"蠕变裂纹扩展率"},{"id":"4f639d8b-a4da-49b2-be9d-7845cdbab791","keyword":"断裂塑性","originalKeyword":"断裂塑性"}],"language":"zh","publisherId":"clgc200011012","title":"蠕变裂纹启裂和扩展的局部损伤理论","volume":"","year":"2000"},{"abstractinfo":"本文研究了在纯Al单晶样品的两个特殊面(包含动作Burgers矢量的S面和与Burgers矢量成最小夹角的T面)上由循环形变引起的裂纹启裂过程,疲劳试验结果表明,在循环形变过程中,S面上没有形成表面持续滑移带,但有很多微裂纹产生,裂纹较短,平均长度约为10μm,近似沿一个方向分布,与动作Burgers矢量垂直,而T面上裂纹的形貌大致与以前的工作相同。通过扫描超声显微镜观察,发现在S面上的疲劳损伤要比T面上的深得多,为此,作者提出了裂纹启裂的孔洞模型及持续滑移带形成模型。","authors":[{"authorName":"翟同广","id":"ca06c643-9073-458d-91e8-a5e51f0cac7d","originalAuthorName":"翟同广"},{"authorName":"林实","id":"2327eb3a-f07a-46b1-84d3-09c792ec7445","originalAuthorName":"林实"},{"authorName":"潘祜","id":"2f5beecd-bcc4-45cc-a1b8-1c19325c2cc8","originalAuthorName":"潘祜"},{"authorName":"肖纪美","id":"057513f0-5a0a-4d0e-9957-e9b7bf3fa34d","originalAuthorName":"肖纪美"}],"categoryName":"|","doi":"","fpage":"32","id":"81a953a9-e662-4e4a-8939-a4cea5ae9f73","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"cb0b28e3-e66e-48cd-86a3-0b942ea91fe9","keyword":"疲劳损伤","originalKeyword":"疲劳损伤"},{"id":"3cbcda40-5c73-429a-b6c0-bfe542127554","keyword":"single crystal","originalKeyword":"single crystal"},{"id":"6eaaa812-f0b0-4553-b475-f0d63d89c52b","keyword":"crack initiation","originalKeyword":"crack initiation"},{"id":"1f6e14c6-4773-49aa-8071-61edc784cb80","keyword":"persistent slip band","originalKeyword":"persistent slip band"},{"id":"5fa2c2ae-11e0-4693-971f-59ca9438dd58","keyword":"acoustic microscope","originalKeyword":"acoustic microscope"}],"language":"zh","publisherId":"0412-1961_1991_1_10","title":"持续滑移带的物理损伤效应对Al单晶体裂纹启裂的影响","volume":"27","year":"1991"}],"totalpage":11,"totalrecord":101}