{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了改善高铜镍结构钢的热加工性能,对其高温氧化行为进行了研究.通过扫描电镜和热力学计算分析了氧化层的形貌和组成.研究表明:实验钢氧化层厚度随温度的升高和时间的延长基本呈线性增大;温度高于l 150℃条件下氧化层和基体间出现氧化产物沿奥氏体晶界分布的网状过渡层,该结构属于一种内表层缺陷.Cu以固溶体形式存在于氧化层中.高温氧化过程中形成的富Si液相向奥氏体晶界渗透是形成这种内表层缺陷的主要原因,而钢中含量较高的Ni加大了氧化层与基体间界面的粗糙度,两种元素协同作用促进形貌复杂的过渡层的形成.","authors":[{"authorName":"刘翊之","id":"c200afd4-cfd0-4a8d-8e87-0b42e665be11","originalAuthorName":"刘翊之"},{"authorName":"杨才福","id":"74e56071-8039-4b9c-9baa-73de270ce3db","originalAuthorName":"杨才福"},{"authorName":"柴锋","id":"b7eb431c-f0d1-4ba9-ab1e-81ad2f6f7ec2","originalAuthorName":"柴锋"},{"authorName":"苏航","id":"ce36d425-0168-48aa-9905-d4ebe0677d3c","originalAuthorName":"苏航"}],"doi":"","fpage":"78","id":"7edd271e-4087-4aa1-9606-8a0e214946ba","issue":"6","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"0555170a-2db8-4475-b886-190566840de8","keyword":"高铜镍结构钢","originalKeyword":"高铜镍结构钢"},{"id":"ac7d3c32-89b3-453b-82e7-384e6b58b0b9","keyword":"高温氧化","originalKeyword":"高温氧化"},{"id":"93039af3-43da-4f25-b577-09800c776ccf","keyword":"富Si氧化产物","originalKeyword":"富Si氧化产物"},{"id":"62de7bc5-1fee-40c9-b6fe-3d5ecc0cb3ef","keyword":"内表层缺陷","originalKeyword":"内表层缺陷"},{"id":"67f0906a-0d1f-4526-8124-c4bde1e5807e","keyword":"热力学计算","originalKeyword":"热力学计算"},{"id":"3c9c104d-d223-4cba-8f50-b07def19f43e","keyword":"氧化机制","originalKeyword":"氧化机制"}],"language":"zh","publisherId":"clkxygy201306014","title":"高铜镍结构钢高温氧化层和内表层缺陷研究","volume":"21","year":"2013"},{"abstractinfo":"对比研究废弃锂离子电池富钴破碎产物与商品化电极材料的浮选行为，并分析不同浮选行为的机理。结果表明：商品化钴酸锂和石墨的天然可浮性差异较大，将以质量比1：1混合后的模拟物料进行浮选，钴品位由15.66%富集到50.71%；手工拆解废弃锂离子电池得到的钴酸锂颗粒和石墨颗粒表面粗糙，有杂质附着，使得电极材料表面相关元素的含量降低，该杂质为以C、F、P和O元素为主的有机物，使回收的钴酸锂和石墨颗粒表面化学组成相近，造成材料表面润湿性发生改变；富钴破碎产物经浮选后，钴品位由24.21%仅提高到28.08%。因此，浮选前必须对回收的富钴破碎产物进行表面改性，以增大钴酸锂和石墨表面润湿性差异，从而使浮选获得有效的分离。","authors":[{"authorName":"李红","id":"6331a18c-adcd-46af-9342-6d0373053db2","originalAuthorName":"李红"},{"authorName":"何亚群","id":"11e46244-760b-4aba-9398-c6fe87c1b6e8","originalAuthorName":"何亚群"},{"authorName":"张涛","id":"2842318b-aff9-44d8-a37d-3528d9b0bd97","originalAuthorName":"张涛"},{"authorName":"黄亚军","id":"b7e1f99d-165c-4096-8592-fb39e5904309","originalAuthorName":"黄亚军"},{"authorName":"朱向楠","id":"2fecc58b-e9be-4dcd-95bb-de862aaa252b","originalAuthorName":"朱向楠"}],"doi":"","fpage":"2530","id":"105007d5-ff53-40d2-9cad-605720143c57","issue":"10","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"179daa8a-84b4-449e-911a-b43561e378a5","keyword":"废弃锂离子电池","originalKeyword":"废弃锂离子电池"},{"id":"ce2152d8-bc22-43f5-a710-e3750321cacf","keyword":"浮选","originalKeyword":"浮选"},{"id":"81fc5e49-62d0-421b-8a10-73102cb24b4b","keyword":"钴酸锂","originalKeyword":"钴酸锂"},{"id":"77d40dfa-cd69-4664-928f-2e2ed5a3a8ca","keyword":"石墨","originalKeyword":"石墨"},{"id":"870d2c43-c572-4ec7-a2cd-4174a91849ce","keyword":"资源化","originalKeyword":"资源化"}],"language":"zh","publisherId":"zgysjsxb201410014","title":"废弃锂离子电池富钴破碎产物的可浮性","volume":"","year":"2014"},{"abstractinfo":"乙炔在高频等离子体电弧中高温分解,连续批量合成炭黑烟炱.高分辨透射电镜(HRTEM)观察发现,炭黑粒子大小约为25nm,由无定形碳和结晶不完整的石墨碎片组成.采用紫外/可见吸收光谱(UV-Vis),付立叶变换红外光谱(FT-IR)等分析方法,对其甲苯提取液及结晶产物进行了初步的成份确认,发现其中含有C60/C70富勒烯成份,粗含量达到烟炱的3%左右.","authors":[{"authorName":"唐振方","id":"26922c14-b5d7-4afa-bc2f-b26c8b6a62e3","originalAuthorName":"唐振方"},{"authorName":"高勇","id":"520bc031-270a-4397-8d3a-0c96f3a127c1","originalAuthorName":"高勇"},{"authorName":"钟红海","id":"7e0b1d09-c9d8-4aca-8cab-d5a937446cb3","originalAuthorName":"钟红海"}],"doi":"10.3969/j.issn.1673-2812.2001.02.010","fpage":"36","id":"07bf1a9f-3ea7-48a8-9ac0-3d4dc0f18387","issue":"2","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":"ba2259dd-b611-4f20-a15c-3eaaa25c2847","keyword":"热等离子体","originalKeyword":"热等离子体"},{"id":"9761190c-c198-4ea1-bb9d-c5bd50db8aa6","keyword":"碳氢化合物热解","originalKeyword":"碳氢化合物热解"},{"id":"11258c45-0de0-410f-b74e-80d171cb4b75","keyword":"富勒烯合成","originalKeyword":"富勒烯合成"}],"language":"zh","publisherId":"clkxygc200102010","title":"乙炔的等离子体热解产物:富勒烯的合成","volume":"19","year":"2001"},{"abstractinfo":"对GH169、GH202、GH642和GH586高温合金在900～1 200℃富氧气氛中的氧化行为等进行了系统研究.发现高温合金在富氧中表现出与空气完全不同的氧化特征,即从氧化增重转变成氧化失重,且随温度增加而明显.同时发现高温合金GH202在空气和富氧下氧化增重和失重都较同类合金低,高纯富氧下表现更为突出.并结合SEM、EDS等对合金在富氧中氧化物种类和形成机理等进行了分析.","authors":[{"authorName":"黄进峰","id":"8c86ed53-4ade-4d81-8e58-dc13a414a1bc","originalAuthorName":"黄进峰"},{"authorName":"余红燕","id":"479dd1cf-85f8-47fc-a4a5-6f4f08d04f8d","originalAuthorName":"余红燕"},{"authorName":"李永兵","id":"7a1f8ce4-a4c7-4f8f-a1b9-986738953809","originalAuthorName":"李永兵"},{"authorName":"赵光普","id":"471857d7-7065-402c-a660-be0ae7be42e5","originalAuthorName":"赵光普"},{"authorName":"焦兰英","id":"0e30babf-26d5-4a57-9ba1-f1fc68af9ab9","originalAuthorName":"焦兰英"}],"doi":"","fpage":"51","id":"0d612888-daa4-481e-b68f-9de8b4465a52","issue":"3","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"7a954e11-a917-4ae5-ad7c-c10d1869078d","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"5a2c5a41-da61-45d4-a5e6-1917994a2b7c","keyword":"氧化","originalKeyword":"氧化"},{"id":"bbc457c3-b3b8-4a19-840a-d031ea872a0a","keyword":"富氧","originalKeyword":"富氧"}],"language":"zh","publisherId":"gtyjxb200903012","title":"富氧气氛下高温合金氧化特征及机理","volume":"21","year":"2009"},{"abstractinfo":"对GH169、GH202、GH642和GH586高温合金在900~1 200 ℃富氧气氛中的氧化行为等进行了系统研究。发现高温合金在富氧中表现出与空气完全不同的氧化特征，即从氧化增重转变成氧化失重，且随温度增加而明显。同时发现高温合金GH202在空气和富氧下氧化增重和失重都较同类合金低，高纯富氧下表现更为突出。并结合SEM、EDS等对合金在富氧中氧化物种类和形成机理等进行了分析。","authors":[{"authorName":"黄进峰","id":"74df599f-9d77-47a3-ac7b-2b6e5e78a9ac","originalAuthorName":"黄进峰"},{"authorName":"余红燕","id":"41895d9c-25d9-49e8-b19f-8980e290c87d","originalAuthorName":"余红燕"},{"authorName":"李永兵","id":"678bf6b3-83bf-4f88-b8da-b4e4f91dc2a4","originalAuthorName":"李永兵"},{"authorName":"赵光普","id":"fe7d6629-0589-40ee-86d3-c93fe4a6adf1","originalAuthorName":"赵光普"},{"authorName":"焦兰英","id":"ff730a56-c656-46e8-ac0d-3d8b09c19a31","originalAuthorName":"焦兰英"}],"categoryName":"|","doi":"","fpage":"51","id":"b6ed68ba-3d6f-402f-8bee-2df96f4e2ed5","issue":"3","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"c640bdb9-558c-4414-854a-d2990dce04e6","keyword":"高温合金;氧化;富氧","originalKeyword":"高温合金;氧化;富氧"}],"language":"zh","publisherId":"1001-0963_2009_3_11","title":"富氧气氛下高温合金氧化特征及机理","volume":"21","year":"2009"},{"abstractinfo":"环糊精因其具有包合增溶特性，单独或与高级氧化技术（如Fenton氧化）耦合可应用于有机污染物的土壤污染修复，然而环糊精的稳定性不清楚．本研究考察了环糊精在Fenton体系中的降解动力学及转化产物，评估了环糊精的稳定性．结果表明，β－环糊精（β?CD）在Fenton体系中反应速率随着过氧化氢浓度的升高而线性增加，符合二级动力学过程．环糊精与羟基自由基反应的绝对速率常数在酸性条件下（ pH＝3）分别为3．9×109 L·（mol·s）－1（β?CD和甲基β环糊精），6．5×109 L·（mol·s）－1（羟丙基β环糊精），7．2×109 L·（mol·s）－1（γ?环糊精），中性条件下（pH＝7）为2．9×109 L·（mol·s）－1（β?CD），3．1×109 L·（mol·s）－1（MCD），3．2×109 L·（mol·s）－1（HPCD），3．3×109 L·（mol·s）－1（γ?CD），显示环糊精在酸性条件下降解加快，且绝对速率常数的种类差别较大，而在中性条件下比较稳定，且种类之间差别不大．产物质谱分析表明，环糊精空腔骨架上的羟基被氧化，生成了含有醛基和羧基氧化产物；反应前后总有机碳含量无明显差别，表明环糊精及产物的空腔结构稳定，未被开环破坏．","authors":[{"authorName":"王主华","id":"92cdaf2d-3f2e-4c38-b80f-213326fc846c","originalAuthorName":"王主华"},{"authorName":"李欣萌","id":"14d892b3-19e8-4a27-8735-c04c226c5513","originalAuthorName":"李欣萌"},{"authorName":"乔显亮","id":"36ccc344-7139-4ea7-838a-2f2b9b5aab69","originalAuthorName":"乔显亮"},{"authorName":"陈景文","id":"cd054cf3-7a6e-4716-8b4d-f0c90f610c05","originalAuthorName":"陈景文"},{"authorName":"蔡喜运","id":"35177a54-1971-4753-9f00-56551d40abe4","originalAuthorName":"蔡喜运"}],"doi":"10.7524/j.issn.0254-6108.2016.11.2016032303","fpage":"2411","id":"db1c834e-d409-44c5-a022-74913f952558","issue":"11","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"ca6dd963-e3db-4a41-aa62-30705a2138fc","keyword":"环糊精","originalKeyword":"环糊精"},{"id":"d95b06f1-e69a-4a2d-8217-a66134568179","keyword":"Fenton","originalKeyword":"Fenton"},{"id":"cd875a61-ea97-4552-93bb-1f9ab2f4692e","keyword":"降解过程","originalKeyword":"降解过程"},{"id":"cd0fc4d9-3964-4ddf-8532-22fd0ec94440","keyword":"稳定性","originalKeyword":"稳定性"},{"id":"1fb8f967-74d1-49e8-975d-43c1433ac044","keyword":"氧化产物","originalKeyword":"氧化产物"}],"language":"zh","publisherId":"hjhx201611022","title":"环糊精的Fenton氧化特性及产物分析","volume":"35","year":"2016"},{"abstractinfo":"研究了富碳纳米碳化硅粉体的氧化除碳.物理化学分析结果表明，碳化硅样品是立方晶相，平均粒径约为30 nm，颗粒呈球形.TG、DTA及TEM结果显示，在空气环境中，样品经650 ℃处理30 min后，游离碳已去除干净，处理前后碳化硅颗粒无明显长大.","authors":[{"authorName":"谢华清","id":"6d03562e-db1b-4bb9-8b56-95864bd20540","originalAuthorName":"谢华清"},{"authorName":"王锦昌","id":"bb7673cb-3284-4c1d-9e93-baefca742244","originalAuthorName":"王锦昌"},{"authorName":"奚同庚","id":"50e36cf0-8b15-4348-830a-11df36601f46","originalAuthorName":"奚同庚"},{"authorName":"刘岩","id":"e14f2be9-bdaf-465b-9d00-9deb7e6e9e86","originalAuthorName":"刘岩"}],"doi":"10.3969/j.issn.1005-0299.2000.04.015","fpage":"63","id":"a761e57a-f8b9-4d2a-baae-f78cc98e97f2","issue":"4","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"2ce88d0a-7bb6-4673-a6c0-5a4c27ca17af","keyword":"纳米碳化硅粉末","originalKeyword":"纳米碳化硅粉末"},{"id":"fbbb2d9b-2f3c-435e-bdcb-fdf629fa5b09","keyword":"氧化除碳","originalKeyword":"氧化除碳"},{"id":"aef8a494-fc4f-4275-aa14-8464593ecb7a","keyword":"分散","originalKeyword":"分散"}],"language":"zh","publisherId":"clkxygy200004015","title":"富碳纳米SiC粉末的氧化除碳","volume":"8","year":"2000"},{"abstractinfo":"针对国际镍价格巨幅波动造成09CuPCrNi耐候钢生产成本过高的问题，研究Si取代Ni元素对抑制含铜钢高温氧化后基体表层铜元素富集的影响。结果表明，添加Si元素使合金氧化后形成较多内氧化产物2FeO•SiO2，该氧化物在生长过程中对基体局部区域形成包裹，可割断液相铜的扩散途径，降低富铜相中Cu的浓度，有利于减轻含铜钢高温氧化后基体表面铜元素偏聚，但同时会导致合金在1150 ℃以上高温区抗氧化性能减弱。","authors":[{"authorName":"董汉君\t张晖\t何宜柱","id":"6f113a18-6dd5-4cde-8f7c-da15333e4de8","originalAuthorName":"董汉君\t张晖\t何宜柱"}],"categoryName":"|","doi":"","fpage":"86","id":"e6d45e5a-18cf-42de-b8d4-91337d87e7f6","issue":"2","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"d3ba9328-f103-4fc0-a114-2baefc9b10ff","keyword":"Si;09CuPCrNi;含铜钢;高温氧化;铜富聚","originalKeyword":"Si;09CuPCrNi;含铜钢;高温氧化;铜富聚"}],"language":"zh","publisherId":"0449-749X_2010_2_7","title":"Si对含铜钢表面高温氧化后铜元素富集的影响","volume":"45","year":"2010"},{"abstractinfo":"研究了Si元素对抑制含铜钢高温氧化后表面铜元素富集的影响.结果表明:添加Si元素使合金氧化后形成较多内氧化产物2FeO·SiO_2,该氧化物在生长过程中对基体局部区域形成包裹,可割断液相铜的扩散途径,降低富铜相中Cu的浓度,有利于减轻含铜钢高温氧化后基体表面铜元素偏聚,但同时会导致合金在1150℃以上高温区抗氧化性能减弱.","authors":[{"authorName":"董汉君","id":"434bdf55-21e9-42ed-97e0-8fc044ac701e","originalAuthorName":"董汉君"},{"authorName":"张晖","id":"bf5f8e6f-0324-48e5-865c-05e9bf114a52","originalAuthorName":"张晖"},{"authorName":"车马俊","id":"f02df402-d6b7-4e15-8af5-47a6d8b6412f","originalAuthorName":"车马俊"},{"authorName":"何宜柱","id":"35148390-925e-47d2-a29f-dec13b3f3492","originalAuthorName":"何宜柱"}],"doi":"","fpage":"86","id":"ea1e3f6e-377f-456b-936e-6385f03183ce","issue":"2","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"9d5bb831-5605-4457-ac1d-9fc2ec60e7cb","keyword":"Si","originalKeyword":"Si"},{"id":"b72ede24-78d6-4c80-aebb-8c54fc4e173e","keyword":"含铜钢","originalKeyword":"含铜钢"},{"id":"8ee81c5b-e2d3-4d9e-a2c8-d5cd34649ce9","keyword":"高温氧化","originalKeyword":"高温氧化"},{"id":"aa185ab9-12bf-474c-9fab-867a31b0623f","keyword":"铜富集","originalKeyword":"铜富集"}],"language":"zh","publisherId":"gt201002020","title":"Si对含铜钢表面高温氧化后铜元素富集的影响","volume":"45","year":"2010"},{"abstractinfo":"利用离子注入方法制备了掺Er富硅氧化硅材料,用XRD,TEM方法研究材料微观结构,并测量了样品的光致发光(PL),研究了发光强度随测量温度的变化.试验表明:在1173K以上退火,注入硅集聚,形成φ(2-4)nm的纳米晶硅(nc-Si),纳米晶硅外面包裹非晶硅(a-Si),注入的Er离子分布在非晶硅中.通过非晶硅与硅纳米晶相耦合,非晶硅吸收部分硅纳米晶对Er的激发能量,降低了Er的激发效率;在T＞ 150K时,激发态Er与非晶硅间的能量背迁移降低了Er的发光效率.","authors":[{"authorName":"张昌盛","id":"bc5f4faf-c1d1-415d-8958-cab1f24590b2","originalAuthorName":"张昌盛"},{"authorName":"肖海波","id":"6f3d3e7d-ebd7-4d1d-a6a5-786bee4342b3","originalAuthorName":"肖海波"},{"authorName":"王永进","id":"84857777-41f3-494f-bbc0-488b5ad20aa7","originalAuthorName":"王永进"},{"authorName":"陈志君","id":"3e80800d-cd04-419a-9761-ffa689c67ac6","originalAuthorName":"陈志君"},{"authorName":"程新利","id":"cd54ccfa-4e51-4dbf-8951-7f070c93d426","originalAuthorName":"程新利"},{"authorName":"张峰","id":"e9c6d194-762a-4b58-9d3f-bb44a356c41c","originalAuthorName":"张峰"}],"doi":"10.3969/j.issn.1007-4252.2004.02.003","fpage":"151","id":"5934f19e-36bb-41fe-8378-70c8cd77f916","issue":"2","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 "},"keywords":[{"id":"28e1e3dc-ba71-48be-a722-e9eea8d3bcea","keyword":"Er","originalKeyword":"Er"},{"id":"c11de997-3fd4-4400-8bcf-0a55d6d652cf","keyword":"富硅氧化硅","originalKeyword":"富硅氧化硅"},{"id":"6f7ac4f1-f3bb-497c-b942-3d50ec58e260","keyword":"光致发光","originalKeyword":"光致发光"},{"id":"50236d9b-59e6-41fe-b4c6-dd98db4e690e","keyword":"温度淬灭","originalKeyword":"温度淬灭"}],"language":"zh","publisherId":"gnclyqjxb200402003","title":"离子注入制备掺Er富硅氧化硅材料光致发光","volume":"10","year":"2004"}],"totalpage":4775,"totalrecord":47748}