{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文利用k--Ap两相湍流模型计算<span style=\"color:red\">水轮机</span>转轮中泥沙固液两相湍流。根据液相和固相三维流速场的计算结果数值预估转轮叶片面的泥沙磨损","authors":[{"authorName":"吴伟章","id":"b466a8b7-098e-4b9e-aa70-38eb7353722b","originalAuthorName":"吴伟章"},{"authorName":"吴玉林","id":"2e42abd8-b61d-4a74-ad0f-928dbfe7c8c8","originalAuthorName":"吴玉林"},{"authorName":"任静","id":"b4d9df5b-c92f-46f5-a59e-9bc54b3db96d","originalAuthorName":"任静"},{"authorName":"唐学林","id":"744b990d-13e8-4f2a-b07b-be7ac93accd2","originalAuthorName":"唐学林"}],"doi":"","fpage":"709","id":"abc38ff7-fe5a-4a20-b1ce-d4c4e221fef2","issue":"6","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"5df083f5-8ec6-4736-b745-4d4a18eb03db","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"6d14d7a5-1cd5-4f30-a396-34c0be6345f3","keyword":"两相流","originalKeyword":"两相流"},{"id":"85ee18ee-8c08-4bc3-b7db-07150f48c52c","keyword":"磨损","originalKeyword":"磨损"}],"language":"zh","publisherId":"gcrwlxb200006015","title":"<span style=\"color:red\">水轮机</span>转轮内部磨损预测","volume":"21","year":"2000"},{"abstractinfo":"用扫描电镜对<span style=\"color:red\">水轮机</span>叶片发生汽蚀的原因进行了详细分析,用探针对汽蚀部位的成分进行了测定.微观分析发现<span style=\"color:red\">水轮机</span>叶片(20MnSi钢)及其焊接热影响区的汽蚀为机械腐蚀疲劳.<span style=\"color:red\">水轮机</span>叶片有较大的工作应力、热影响区的晶粒粗大以及水介质的腐蚀性是产生机械腐蚀疲劳汽蚀的重要原因.","authors":[{"authorName":"余阳春","id":"c7981a33-ddc9-4a7a-aff9-3255506a27f7","originalAuthorName":"余阳春"},{"authorName":"余圣甫","id":"90d71ea6-f217-40a2-b29a-08bff7f8e35d","originalAuthorName":"余圣甫"},{"authorName":"沈满德","id":"3215de4b-e1c2-448b-9798-d1f6992f0abf","originalAuthorName":"沈满德"},{"authorName":"王铁琦","id":"e93d84d0-8f13-4d2e-88ed-d3bdf57f03d0","originalAuthorName":"王铁琦"},{"authorName":"杨其良","id":"c8ab1440-4b90-4635-9b8f-894cdcf8d8ec","originalAuthorName":"杨其良"}],"doi":"10.3969/j.issn.1001-0777.2004.04.009","fpage":"26","id":"b1665004-2076-4e08-a2e7-b78cfa39a9a3","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":"a7a8ce68-342d-42de-ac0d-01cd1ee330fa","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"70160a68-8ae1-43ba-afde-241262edb63f","keyword":"汽蚀","originalKeyword":"汽蚀"},{"id":"f1e1364b-e144-49ce-b934-1de74717ef1e","keyword":"20MnSi钢","originalKeyword":"20MnSi钢"},{"id":"508ffa81-9c8b-4faf-8f6e-13bde0b1d3c7","keyword":"机械腐蚀疲劳","originalKeyword":"机械腐蚀疲劳"}],"language":"zh","publisherId":"wlcs200404009","title":"<span style=\"color:red\">水轮机</span>叶片汽蚀损伤的分析","volume":"","year":"2004"},{"abstractinfo":"<span style=\"color:red\">水轮机</span>叶片上的焊缝及其热影响区常发现有穿透性的裂纹,微观分析结果表明焊缝中存在夹杂物,在焊接残余应力、工作应力、机械震动应力和电化学腐蚀的共同作用下,造成<span style=\"color:red\">水轮机</span>叶片的焊缝及其热影响区形成穿透性的腐蚀疲劳裂纹.","authors":[{"authorName":"余圣甫","id":"3cf05553-19bd-4276-8aee-867117995898","originalAuthorName":"余圣甫"},{"authorName":"李志远","id":"42b08597-ffbe-4314-8b66-b3d37128f7b1","originalAuthorName":"李志远"},{"authorName":"杨其良","id":"b18411d7-3491-4476-8a31-ecdd9c9cf3bb","originalAuthorName":"杨其良"},{"authorName":"龙毅","id":"2963ee16-5475-4cf8-a38c-f4070b7a15af","originalAuthorName":"龙毅"}],"doi":"10.3969/j.issn.1001-0777.2001.01.007","fpage":"27","id":"be87756c-809a-4b06-b9e1-33295bac8cde","issue":"1","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"c27cc2dd-b178-4d3c-878f-22991c6f5ee9","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"3b3c6229-9e8a-46f6-a84d-f94e263b4a0d","keyword":"夹杂物","originalKeyword":"夹杂物"},{"id":"ce1545cd-9dca-4c00-85f0-5526b5dab96c","keyword":"电化学腐蚀","originalKeyword":"电化学腐蚀"},{"id":"c57b3dcc-99dc-4097-91a6-ac6110366c4e","keyword":"腐蚀疲劳裂纹","originalKeyword":"腐蚀疲劳裂纹"}],"language":"zh","publisherId":"wlcs200101007","title":"<span style=\"color:red\">水轮机</span>叶片焊缝及其热影响区裂纹分析","volume":"","year":"2001"},{"abstractinfo":"在不锈钢<span style=\"color:red\">水轮机</span>母材上，用周期反相电镀稀土铬，镀层厚度 约03 mm，镀层由金属基相和稀土盐颗粒第二相组成，硬度为900 Hv～1000 Hv.阳极极化 曲线测量表明：镀层的腐蚀阻力为母材的7～8倍.在模拟式小<span style=\"color:red\">水轮机</span>上考核，镀层的抗磨蚀 性为母材的25～28倍，为离子氮化不锈钢的10～12倍.在水电生产中应用，电镀<span style=\"color:red\">水轮机</span>的工 作寿命比原不锈钢高2～6倍.","authors":[{"authorName":"王飚","id":"bc9e2645-6374-4b31-a57e-47081f6166c0","originalAuthorName":"王飚"},{"authorName":"王宇林","id":"87a5b4d3-8932-4530-bd3b-a6328f3379bb","originalAuthorName":"王宇林"},{"authorName":"张自华","id":"8469df27-9de6-471c-bc41-fa2209a74db3","originalAuthorName":"张自华"}],"categoryName":"|","doi":"","fpage":"34","id":"3d8b4d7a-1a85-4d36-8d5d-92a30ff7cee9","issue":"1","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[{"id":"d29fc716-1f09-48d4-a8b3-0f0a7ccf46c9","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"bf2ce457-091e-4c0f-adc6-59440da39320","keyword":"cavitation erosion and abrasion","originalKeyword":"cavitation erosion and abrasion"},{"id":"6e78b0e4-f862-4ea6-9890-23bd85e5cf1d","keyword":"plating","originalKeyword":"plating"},{"id":"f8de2497-f356-4d50-9e07-6335bb201509","keyword":"rare earth chromium","originalKeyword":"rare earth chromium"}],"language":"zh","publisherId":"1005-4537_2003_1_10","title":"电镀稀土铬提高<span style=\"color:red\">水轮机</span>的抗空蚀磨损能力","volume":"23","year":"2003"},{"abstractinfo":"在不锈钢<span style=\"color:red\">水轮机</span>母材上,用周期反相电镀稀土铬,镀层厚度约0.3 mm,镀层由金属基相和稀土盐颗粒第二相组成,硬度为900Hv～1000 Hv.阳极极化曲线测量表明:镀层的腐蚀阻力为母材的7～8倍.在模拟式小<span style=\"color:red\">水轮机</span>上考核,镀层的抗磨蚀性为母材的25～28倍,为离子氮化不锈钢的10～12倍.在水电生产中应用,电镀<span style=\"color:red\">水轮机</span>的工作寿命比原不锈钢高2～6倍.","authors":[{"authorName":"王飚","id":"53753101-c3d1-4061-9957-21f87b10442a","originalAuthorName":"王飚"},{"authorName":"王宇栋","id":"fd6df185-fb5b-445a-8056-58952fb486f9","originalAuthorName":"王宇栋"},{"authorName":"张自华","id":"5ce1efb4-2792-4919-969a-c16a317d4c9e","originalAuthorName":"张自华"}],"doi":"10.3969/j.issn.1005-4537.2003.01.008","fpage":"34","id":"7c2ef714-b0c3-4fca-a95f-d55f5817cc38","issue":"1","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[{"id":"ff985634-90a6-4591-8452-84c763bc3d87","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"93b0f989-800e-49b3-8503-a34fb7377e3c","keyword":"空蚀磨损","originalKeyword":"空蚀磨损"},{"id":"0b0583c4-3938-4817-9ffa-a3e774c55f77","keyword":"电镀","originalKeyword":"电镀"},{"id":"c7bd30d8-de4d-4a75-9790-50b614639bfe","keyword":"稀土铬","originalKeyword":"稀土铬"}],"language":"zh","publisherId":"zgfsyfhxb200301008","title":"电镀稀士铬提高<span style=\"color:red\">水轮机</span>的抗空蚀磨损能力","volume":"23","year":"2003"},{"abstractinfo":"对重约10t的<span style=\"color:red\">水轮机</span>顶盖铸钢件的断裂事故进行分析,从铸钢件本体断裂部位取料制样,通过成分分析、拉伸和冲击试验、脆性转变温度测定、显微组织观察和扫描电子显微镜微观断口分析,确定了裂纹萌生的位置、扩展过程和微观断裂机制,评定了顶盖铸钢件的冶金质量、铸造及热处理工艺,解释了断面的各种特征.指出:在高的内应力作用下,由胃口缺陷处萌生裂纹,导致顶盖发生冷脆断裂.提出了改进措施保证了新顶盖的浇铸成功.","authors":[{"authorName":"薛伟","id":"2f25884f-a3cd-4cf9-bff1-870862f2c3fc","originalAuthorName":"薛伟"},{"authorName":"陈昭远","id":"16dc4bee-8104-49c5-ad4c-7859cdbb3c6f","originalAuthorName":"陈昭远"},{"authorName":"张颖","id":"128c10bc-d1b0-4ea6-b014-b208be0d33fa","originalAuthorName":"张颖"}],"doi":"10.3969/j.issn.1000-3738.2001.08.011","fpage":"34","id":"4e4ec5f3-67f7-4fd9-950c-f037c7f31689","issue":"8","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":"ee8b4a36-f2f8-4e0e-a02a-69bfdae898e3","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"fdae14cc-3ae5-454b-a936-c9a728935708","keyword":"20SiMn","originalKeyword":"20SiMn"},{"id":"2b0102d1-5621-4463-bdcf-42e5a81c22d2","keyword":"冷脆","originalKeyword":"冷脆"},{"id":"acfc39e8-ba52-412b-93de-4e0df8cf5947","keyword":"微缩孔","originalKeyword":"微缩孔"}],"language":"zh","publisherId":"jxgccl200108011","title":"20SiMn<span style=\"color:red\">水轮机</span>顶盖铸钢件断裂原因分析","volume":"25","year":"2001"},{"abstractinfo":"空蚀和沙浆冲蚀是对包括<span style=\"color:red\">水轮机</span>在内的水力机械过流元件产生破坏,进而降低其服役寿命的两种主要破坏形式.采用特定的工艺在<span style=\"color:red\">水轮机</span>过流元件基体材料表面沉积涂层,以提高元件的抗蚀性能受到越来越多的关注.综述了<span style=\"color:red\">水轮机</span>常用金属材料和近年来国内外研究人员对<span style=\"color:red\">水轮机</span>材料及其涂层空蚀和冲蚀失效机理的研究进展,针对国内外文献报道中采用的超音速火焰啧涂、激光熔覆、物理气相沉积和化学气相沉积等工艺制备的涂层的抗空蚀和沙浆冲蚀性能进行了重点论述.依据材料性质对文献中出现的表面强化材料进行分类,即合金材料、陶瓷材料、复合材料、金属玻璃材料和类金刚石材料五类,结合涂层制备工艺对各类涂层失效机理进行剖析.通过案例重点讨论了涂层的微观缺陷,如孔隙、裂纹、未熔颗粒,涂层的硬度,涂层与基材的结合强度,涂层的厚度等因素对抗蚀性能的影响.最后对其研究和应用现状,从工艺方法和材料两方面提出了展望,指出运用先进涂层技术和新型涂层材料制备高效涂层,是解决复杂多相流条件下空蚀和冲蚀联合问题的有效途径.","authors":[{"authorName":"杜晋","id":"76ce5ee5-a2bf-4745-8823-103bed39f0ee","originalAuthorName":"杜晋"},{"authorName":"张剑峰","id":"e223e140-93b0-4a20-86be-e337109c5826","originalAuthorName":"张剑峰"},{"authorName":"张超","id":"ef165527-52ab-4161-93a1-51fcbf497b7d","originalAuthorName":"张超"},{"authorName":"游文明","id":"14f3f487-841f-4154-9b81-0a635d0740a0","originalAuthorName":"游文明"}],"doi":"10.16490/j.cnki.issn.1001-3660.2016.10.024","fpage":"154","id":"3da1d1f6-e874-4cdd-b3d1-cf5439e70a75","issue":"10","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术   "},"keywords":[{"id":"cca99d71-5173-4341-ae01-d2ebfdb2cd41","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"30b4d826-d8a0-4f9c-86c5-ea337461407a","keyword":"空蚀","originalKeyword":"空蚀"},{"id":"d386f5eb-df08-4848-9be2-90c444e190a4","keyword":"冲蚀","originalKeyword":"冲蚀"},{"id":"81fe0c49-04b7-4e0f-b590-2544cf58c8a5","keyword":"失效机理","originalKeyword":"失效机理"},{"id":"e4637754-ebac-4754-9787-c8be975e62b8","keyword":"涂层","originalKeyword":"涂层"},{"id":"bd60d0f7-80c1-4342-9199-4ce9ae7a3f42","keyword":"工艺","originalKeyword":"工艺"}],"language":"zh","publisherId":"bmjs201610024","title":"<span style=\"color:red\">水轮机</span>金属材料及其涂层抗空蚀和沙浆冲蚀研究进展","volume":"45","year":"2016"},{"abstractinfo":"对检修中的葛洲坝水力发电厂18号和15号125MW的Kaplan<span style=\"color:red\">水轮机</span>(ZZ500-LH-1020型)的枢轴-铜瓦摩擦副进行了失效分析.从宏观磨损形貌推断,枢轴-铜瓦摩擦副中存在着粘着磨损、磨料磨损和疲劳磨损三种磨损类型;从对收集到的枢轴-铜瓦摩擦副的润滑油样进行的磨屑铁谱分析中,也证实枢轴-铜瓦摩擦副中存在着粘着磨损、磨料磨损和疲劳磨损;在滑动摩擦过程中,同时还产生着和传递着静载荷拌有脉动的附加载荷的交变负荷,它的损伤属于机械-滑动疲劳损伤.针对枢轴-铜瓦摩擦副的失效原因,探讨了枢轴-铜瓦摩擦副的再制造方案.","authors":[{"authorName":"高万振","id":"e026afe3-28c7-46fe-bcb1-40063bafc3df","originalAuthorName":"高万振"},{"authorName":"卢进玉","id":"c9e13b8d-83f7-4ff9-95ab-6f693c8ff07d","originalAuthorName":"卢进玉"},{"authorName":"胡晓忠","id":"12ddc924-650e-486f-928e-2ff3c26b6420","originalAuthorName":"胡晓忠"}],"doi":"10.3969/j.issn.1001-1560.2004.z1.008","fpage":"40","id":"c14781f1-29af-45a2-8264-1a3c054972f7","issue":"z1","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"23faed67-adba-45bb-b421-bec9eb2f8571","keyword":"失效分析","originalKeyword":"失效分析"},{"id":"8b2179cf-8288-4543-bc45-ea9bee8a52fd","keyword":"<span style=\"color:red\">水轮机</span>","originalKeyword":"水轮机"},{"id":"2a3197df-4cc6-4e62-9f98-505395e037ee","keyword":"枢轴","originalKeyword":"枢轴"},{"id":"4c99953d-8991-4074-a965-54de924b0bda","keyword":"铜瓦摩擦副","originalKeyword":"铜瓦摩擦副"}],"language":"zh","publisherId":"clbh2004z1008","title":"125MW Kaplan<span style=\"color:red\">水轮机</span>枢轴-铜瓦摩擦副失效分析及再制造方案的探讨","volume":"37","year":"2004"},{"abstractinfo":"经过分析热喷涂层实验室模拟及<span style=\"color:red\">水轮机</span>真机运行试验,选择出耐磨性好、抗空蚀性能优良的合金粉末,以提高<span style=\"color:red\">水轮机</span>和水泵的抗磨蚀性能.","authors":[{"authorName":"薛伟","id":"0ee64552-fdcd-47af-b2b4-6cc920381812","originalAuthorName":"薛伟"},{"authorName":"崔约贤","id":"1a0449c0-ef77-42c8-9ab6-219d2a406404","originalAuthorName":"崔约贤"},{"authorName":"杨德庄","id":"76d84d0a-2ec3-492a-a918-a91801c4e0cd","originalAuthorName":"杨德庄"},{"authorName":"黄绍民","id":"71c792ff-47c0-488f-92d8-b2c54b1dfd26","originalAuthorName":"黄绍民"}],"doi":"10.3969/j.issn.1001-0777.2000.02.004","fpage":"11","id":"028d1c54-001f-4ec3-bc16-cb01b441614c","issue":"2","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"f4b29a9d-640e-4ce9-8044-9a94062ed42a","keyword":"水力机械","originalKeyword":"水力机械"},{"id":"aef408ff-d510-462c-af86-45ec33cd0652","keyword":"磨蚀","originalKeyword":"磨蚀"},{"id":"c93b7eb1-ea85-4e86-9df3-75960494752e","keyword":"热喷涂","originalKeyword":"热喷涂"},{"id":"caf883e0-a4dd-48a9-b9eb-c86d6889539c","keyword":"合金粉末","originalKeyword":"合金粉末"}],"language":"zh","publisherId":"wlcs200002004","title":"<span style=\"color:red\">水轮机</span>过流部件表面耐磨涂层研究","volume":"","year":"2000"},{"abstractinfo":"<span style=\"color:red\">水轮机</span>过流部件的磨损,降低了机组发电效率,影响水电站的正常运转,是一个关系<span style=\"color:red\">水轮机</span>安全运行的重要而特殊的问题.本文在分析<span style=\"color:red\">水轮机</span>泥沙粒冲蚀、气蚀等单一磨损机制和试验方法的基础上,探讨了泥沙冲蚀与气蚀复合磨损问题及其试验方法,并对我国浑水发电特点下<span style=\"color:red\">水轮机</span>过流部件的磨损问题的特殊性进行了分析,提出了关于<span style=\"color:red\">水轮机</span>过流部件磨损的防护和修复措施,是解决我国<span style=\"color:red\">水轮机</span>磨蚀问题的有效途径.","authors":[{"authorName":"李健","id":"834dab27-edff-4394-84bb-bff1c114e791","originalAuthorName":"李健"},{"authorName":"彭恩高","id":"513e9903-93cb-4a2f-b840-82091f1da1ba","originalAuthorName":"彭恩高"},{"authorName":"白秀琴","id":"eb3f1ff5-cabb-4972-9244-ab2c4936c671","originalAuthorName":"白秀琴"},{"authorName":"周燕","id":"cdfc7617-5e75-4268-b9c2-38234e4ce626","originalAuthorName":"周燕"},{"authorName":"孙家峰","id":"aaa3b1aa-3c02-4c60-ab9d-4a3f6048a1c8","originalAuthorName":"孙家峰"}],"doi":"10.3969/j.issn.1001-1560.2004.z1.009","fpage":"44","id":"06596e8c-1315-436a-b10e-7709ce24ec64","issue":"z1","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"78379622-0429-4c74-b6bd-cbd067459c41","keyword":"<span style=\"color:red\">水轮机</span>冲蚀气蚀磨蚀三相流","originalKeyword":"水轮机冲蚀气蚀磨蚀三相流"}],"language":"zh","publisherId":"clbh2004z1009","title":"<span style=\"color:red\">水轮机</span>过流部件的磨损问题","volume":"37","year":"2004"}],"totalpage":49,"totalrecord":486}