材料期刊网

稀有金属, 2010, 34(1): 98-102. doi: 10.3969/j.issn.0258-7076.2010.01.019

添加钨对γ-TiAl价电子结构和性能的影响

郑冬冬 ^1, , 张平则 ^2, , 感应圈与倾斜30°单匝感应圈对国产CrMo钢与德国CrMo钢丝杠光杆进行表面感应加热淬火处理,经材料成分、显微组织、表面淬硬层的硬度梯分布等检验,综合分析了表面感应加热淬火的工艺质量.结果表明,两种CrMo钢的化学成分存在差别,经四匝感应圈和倾斜30°单匝感应圈感应淬火处理后的组织基本相同;但经四匝感应圈感应淬火处理的淬硬层深度均大于经倾斜30°单匝感应圈感应淬火处理的结果.而且德国CrMo钢的淬硬层深度均大于国产CrMo钢,这与德国CrMo钢的淬透性高于国产CrMo钢有关.","authors":[{"authorName":"闫野","id":"4fe98c5a-ae6e-4063-9eae-4470fb15c9ce","originalAuthorName":"闫野"},{"authorName":"王倩","id":"ae8da7db-d81c-4287-a475-32d9becc938e","originalAuthorName":"王倩"},{"authorName":"李波","id":"243d30e0-03d2-450d-a0cd-e25ed60a7585","originalAuthorName":"李波"},{"authorName":"李保民","id":"fa71433d-ee72-4244-9f79-ddf393c28f8b","originalAuthorName":"李保民"},{"authorName":"董庆信","id":"99e77df2-d351-4213-a145-fc7dcf6b679b","originalAuthorName":"董庆信"},{"authorName":"李木森","id":"d597f7e2-1293-441a-9ab5-8411f926a657","originalAuthorName":"李木森"}],"doi":"","fpage":"140","id":"1f6b7e69-6180-445f-aaea-36f3968ca660","issue":"7","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":"a41a942c-b340-4199-9607-17d4434389fe","keyword":"CrMo钢","originalKeyword":"CrMo钢"},{"id":"2d2572b2-3a86-4d0f-8779-9ab6af82c75e","keyword":"表面感应淬火","originalKeyword":"表面感应淬火"},{"id":"eb30605a-bd94-4b19-a6ba-18cf1c80fce3","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"eb3029f4-ff6d-4f48-99ee-8a67f1690c04","keyword":"硬度梯度","originalKeyword":"硬度梯度"},{"id":"7e8750fe-9a22-4877-b15d-2f279043a3e1","keyword":"淬透性","originalKeyword":"淬透性"}],"language":"zh","publisherId":"jsrclxb201407025","title":"四匝感应圈与倾斜感应圈表面感应淬火丝杠光杆的工艺分析","volume":"35","year":"2014"},{"abstractinfo":"针对传统热处理后45钢耐磨性较低的缺点,研究了正火+表面感应淬火热处理后45钢相对ZG31Mn2Si摩擦副的滚动磨损特性和磨损机理.测试了试验载荷、材料硬度与磨损失重的关系,采用扫描电镜分析了感应淬火热处理后不同硬度45钢的磨损形貌及变化规律.结果表明:当载荷恒定,磨料硬度Ha大于被磨材料45钢硬度Hm时,45钢随着感应淬火后自身硬度的提高,耐磨性明显提高,为硬磨料磨损;Ha＜Hm时,随着材料硬度的提高,磨损量变化很小,为软磨料磨损;其滚动磨损机理随着表面感应淬火后硬度的升高由塑变磨损转变为犁沟磨损.","authors":[{"authorName":"王爱琴","id":"3532101d-e723-4c5e-b6d3-14da33f2ba4a","originalAuthorName":"王爱琴"},{"authorName":"谢敬佩","id":"02b2648b-2c3b-45ae-8399-5331d821d240","originalAuthorName":"谢敬佩"},{"authorName":"王文焱","id":"0edd0e93-2fe5-4efa-ad34-38ddeb93714a","originalAuthorName":"王文焱"},{"authorName":"李继文","id":"d6ed22c3-fbdc-4d55-8a46-9fced1f20a87","originalAuthorName":"李继文"},{"authorName":"李洛利","id":"4b50975f-dbfb-4459-8a9c-db07d6b6ae73","originalAuthorName":"李洛利"}],"doi":"10.3969/j.issn.1009-6264.2007.01.029","fpage":"127","id":"7aa740d0-fcac-4928-97ed-6144168d4176","issue":"1","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":"e0b8d481-0f85-4517-bf04-a31fc13162b3","keyword":"表面感应淬火","originalKeyword":"表面感应淬火"},{"id":"f9a133de-52c8-4d76-a5b6-224719338965","keyword":"45钢","originalKeyword":"45钢"},{"id":"55014ec7-4e42-4e4c-b98b-3bcb07e10445","keyword":"摩擦副","originalKeyword":"摩擦副"},{"id":"824f8fce-7f6f-4df0-9697-f71d489ae200","keyword":"磨损","originalKeyword":"磨损"}],"language":"zh","publisherId":"jsrclxb200701029","title":"表面感应淬火对45钢滚动磨损特性的影响","volume":"28","year":"2007"},{"abstractinfo":"研究了滚珠丝杠用GCr15钢表面感应淬火后的组织和磨损机理.采用SEM、显微硬度计和XRD分别观察和检测了表面感应淬火试样的微观组织、断口形态、从表层到芯部的显微硬度分布以及淬火相变硬化区的物相,分别在低、中、高磨损载荷下,对试样进行往复式线性干摩擦磨损测试,分析研究了摩擦系数、磨损表面和磨屑形貌.结果表明:相变硬化区主要由隐晶马氏体、残留奥氏体及弥散分布的粒状碳化物组成;表层到芯部的断口形态呈明显变化;随着载荷增加,摩擦系数降低;低载荷下磨损表面呈现轻微划痕和少量脱离的碳化物颗粒,发生轻微磨粒磨损;中载荷下主要发生磨粒磨损和轻微剥层磨损;高载荷下磨损表面有严重犁沟,磨屑呈大片状,主要发生剧烈磨粒磨损和剥层磨损.","authors":[{"authorName":"王泽宁","id":"fe6368d4-8e60-4272-b259-b0c8218e0e82","originalAuthorName":"王泽宁"},{"authorName":"崔洪芝","id":"cfadecd5-c2b2-4a9f-94ad-aad29c37cc42","originalAuthorName":"崔洪芝"},{"authorName":"张国松","id":"808b9228-855e-49ed-9fc4-9233265ec1fa","originalAuthorName":"张国松"},{"authorName":"王伟","id":"838fb8fc-1dc7-4f41-b6c2-dd63fb8613f7","originalAuthorName":"王伟"},{"authorName":"孙金全","id":"478f19c9-28a0-41b6-a808-4d150f72831d","originalAuthorName":"孙金全"},{"authorName":"程贵勤","id":"3025a9fa-5ec0-41f3-b0b2-8518471dcc55","originalAuthorName":"程贵勤"}],"doi":"","fpage":"180","id":"ad25d8ad-e8eb-4448-ab74-a15327018aa6","issue":"11","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":"bb80a8e8-8a6a-4168-a396-3f153b35c679","keyword":"GCr15钢","originalKeyword":"GCr15钢"},{"id":"f7cd7679-ed42-48c4-b7d6-859aedba1b10","keyword":"表面感应淬火","originalKeyword":"表面感应淬火"},{"id":"2aa0514f-bbf4-4b29-ae74-133db77b05ee","keyword":"马氏体","originalKeyword":"马氏体"},{"id":"4f98a1f0-2a22-421a-98ba-ae054a533c04","keyword":"磨损机理","originalKeyword":"磨损机理"},{"id":"7f7fc395-2ec4-4f1f-aaeb-3fc8504b3fca","keyword":"摩擦系数","originalKeyword":"摩擦系数"}],"language":"zh","publisherId":"jsrclxb201511031","title":"GCr15钢表面感应淬火微观组织及室温干滑动磨损行为","volume":"36","year":"2015"},{"abstractinfo":"结合表面感应淬火工艺研究了用于汽车覆盖件冲压模具的不同成分灰口铸铁的组织与性能.结果表明,较低的碳当量是灰铁获得高强度与高表面感应淬火硬度的保证,而合金元素可进一步提高其强度和感应淬火硬度,组织中粗大石墨片则是获得较大淬硬层厚度的保证.灰铁试样HT3拥有最佳的性能:其抗拉强度为555 MPa,表面感应淬火硬度平均值为56 HRC,淬硬层深度可达4.5 mm.","authors":[{"authorName":"周伟","id":"17f6c3fb-4a10-4db0-a1cb-bda4114cef0b","originalAuthorName":"周伟"},{"authorName":"汪宏斌","id":"530f5478-493b-4a4f-83d8-207cccd8baf1","originalAuthorName":"汪宏斌"},{"authorName":"吴晓春","id":"a4d7de49-49b0-4d5b-bee2-6d42d1a84035","originalAuthorName":"吴晓春"}],"doi":"10.3969/j.issn.1001-7208.2010.05.005","fpage":"21","id":"8b362da5-9d92-4bd3-a2c2-59187803478d","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":"73b4e61c-84e5-463b-b9ce-b179feb43d53","keyword":"灰口铸铁","originalKeyword":"灰口铸铁"},{"id":"daee5c6f-edc8-40c2-9491-ea24346ac933","keyword":"冲压模具","originalKeyword":"冲压模具"},{"id":"873f5f70-a925-41a2-bb01-cf548d670685","keyword":"碳当量","originalKeyword":"碳当量"},{"id":"e9df907c-c04f-4b55-a1e1-383c80e1b82e","keyword":"表面感应淬火","originalKeyword":"表面感应淬火"}],"language":"zh","publisherId":"shjs201005005","title":"汽车覆盖件冲压模具用灰口铸铁的研究","volume":"32","year":"2010"},{"abstractinfo":"设计并研究了5种不同成分球墨铸铁的铸态机械性能和表面感应淬火性能.结果显示,全珠光体基体并含有一定量的碳化物形成元素Mo和Cr可使球墨铸铁感应淬火后获得更高的表面硬度.浇注中提早打箱处理可显著提高珠光体球墨铸铁的抗拉强度.最佳试样QT4的抗拉强度为830 MPa,延伸率为2.2%,感应淬火后表面平均硬度为60 HRC,淬硬层厚度可达4.5 mm.","authors":[{"authorName":"周伟","id":"d0b74b8a-b9fb-4a99-9155-013d924dc0a9","originalAuthorName":"周伟"},{"authorName":"汪宏斌","id":"9961614c-25f0-465d-83d6-d3df1f8cef68","originalAuthorName":"汪宏斌"},{"authorName":"吴晓春","id":"035ecc2f-4292-40af-ba0b-54253ff94dea","originalAuthorName":"吴晓春"}],"doi":"10.3969/j.issn.1001-7208.2010.04.007","fpage":"24","id":"890fa00f-741b-41f1-b140-4216bfe8052d","issue":"4","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"8d63abca-8b8e-498b-8f92-f915106adf96","keyword":"球墨铸铁","originalKeyword":"球墨铸铁"},{"id":"78f94487-6a57-4013-85c9-a700ca3b1ab0","keyword":"合金化","originalKeyword":"合金化"},{"id":"359d3314-914b-4742-872c-c8b24d177705","keyword":"表面感应淬火","originalKeyword":"表面感应淬火"},{"id":"6bb4065b-3262-43f9-a02b-c07892fcc818","keyword":"冲压模具","originalKeyword":"冲压模具"}],"language":"zh","publisherId":"shjs201004007","title":"汽车覆盖件冲压模具用球墨铸铁的研究","volume":"32","year":"2010"},{"abstractinfo":"利用RAYTEK红外测温仪测量了汽车半轴中频感应淬火时不同电参数情况下的表面温升曲线.并对有效硬化层深、过渡区层深、表面硬度变化以及金相组织进行了研究.得到了性能随电参数变化的规律.把所有金相以及硬度和层深分布都合格的样品与淬火时实时测量的表面温升曲线相对应,得到了质量合格区.从而实现了用测温仪在线实时控制,当温升曲线进入合格区时即可停止加热并立即淬火.","authors":[{"authorName":"李洪涛","id":"2a539433-afb9-424a-b86a-2312320843c3","originalAuthorName":"李洪涛"},{"authorName":"杨东","id":"bc24b897-820a-4592-8155-62fd1fb4a0a5","originalAuthorName":"杨东"}],"doi":"10.3969/j.issn.1005-0299.2005.01.010","fpage":"38","id":"d501e03e-a616-4c7a-887a-7709cd9c01df","issue":"1","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":"e6f0d571-f876-4e15-8424-913206eba64d","keyword":"汽车半轴","originalKeyword":"汽车半轴"},{"id":"230e900c-fd58-4aa0-bbe6-95297871d2f0","keyword":"感应淬火","originalKeyword":"感应淬火"},{"id":"82b291df-2bd2-4f5f-9927-5cb2bfc09267","keyword":"工艺参数","originalKeyword":"工艺参数"},{"id":"96a39554-e5b2-4613-8b99-26bb45e4fcdb","keyword":"组织性能","originalKeyword":"组织性能"},{"id":"d49805a2-3c7a-4a89-8838-df303e7b4320","keyword":"质量控制","originalKeyword":"质量控制"}],"language":"zh","publisherId":"clkxygy200501010","title":"汽车半轴中频感应淬火的质量实时控制","volume":"13","year":"2005"},{"abstractinfo":"对42CrMo钢进行磨削淬火和高频感应淬火,对比研究了两种强化层的显微组织、硬度和厚度.结果表明:高频感应淬火强化层的厚度、组织及截面显微硬度分布都较为均匀,组织为细针状的马氏体组织；磨削淬火强化层的厚度不均匀,组织以板条状马氏体为主,由表及里呈现“细→略粗→细”的变化规律,显微硬度高于高频感应淬火强化层.","authors":[{"authorName":"丛树林","id":"f7e12162-22ff-418c-a05b-b425927926b0","originalAuthorName":"丛树林"},{"authorName":"时海芳","id":"5cb1b2dc-6fef-4677-b636-bbd42becf207","originalAuthorName":"时海芳"},{"authorName":"姜昕彤","id":"9627b98b-c33e-411e-98d6-a32141dd5a5b","originalAuthorName":"姜昕彤"},{"authorName":"李海玉","id":"5e0104ef-981a-4227-96d6-557e08a46e82","originalAuthorName":"李海玉"},{"authorName":"孙上茹","id":"d3e3418a-e9a1-4cf6-9c97-9d01ebe09f15","originalAuthorName":"孙上茹"},{"authorName":"刘波","id":"e74d3b69-7c03-415c-a09a-7c698ca291dc","originalAuthorName":"刘波"}],"doi":"10.3969/j.issn.1001-3660.2012.03.021","fpage":"71","id":"2dd24744-9d78-4f92-855f-e0046e62a9f9","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"cce65f0d-cfe8-4c35-8a6b-b79d6e2e0305","keyword":"磨削淬火","originalKeyword":"磨削淬火"},{"id":"29ee8124-55bb-42ed-879f-b69169b1e1ef","keyword":"高频感应淬火","originalKeyword":"高频感应淬火"},{"id":"dd1db21f-1bca-4115-8b6f-5f72789d5cd9","keyword":"组织","originalKeyword":"组织"},{"id":"ea8accd3-a0c4-4bb4-97dc-03a8cf7172d3","keyword":"厚度","originalKeyword":"厚度"},{"id":"127de696-a723-4e3c-a8bf-01d9c6915687","keyword":"硬度","originalKeyword":"硬度"}],"language":"zh","publisherId":"bmjs201203021","title":"磨削淬火强化层与高频感应淬火强化层的对比研究","volume":"41","year":"2012"},{"abstractinfo":"基于ANSYS模拟S45C轴的感应淬火过程,提出了感应淬火工艺的电流密度J8、电流频率f、加热时间t和一定水压下喷水冷却时间t1等参数的确定方法,在其工艺参数优化基础上预测了感应淬火的组织和硬度分布,并将模拟结果与采用Carsi组织预测修正模型的计算结果及实测组织硬度结果对比分析,结果表明预测工艺参数、组织和硬度的方法可行；同时考虑感应淬火冷却过程的换热系数h变化对计算组织和硬度分布影响.","authors":[{"authorName":"张根元","id":"6df9520f-6224-4094-ba26-38a1655b2e21","originalAuthorName":"张根元"},{"authorName":"奚小青","id":"c1ee8fa4-4ade-4294-8f44-2e4f5ad0eebf","originalAuthorName":"奚小青"},{"authorName":"张维颖","id":"68437148-ae2b-4c46-987e-54c83af485c6","originalAuthorName":"张维颖"}],"doi":"","fpage":"174","id":"65d3485e-4d15-4d91-a260-9c1fd2667102","issue":"6","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":"11d0638d-5356-4152-8ffb-e43292a8f5ef","keyword":"感应淬火","originalKeyword":"感应淬火"},{"id":"8226f18b-fa21-41d8-bfc2-195a8f812a33","keyword":"工艺参数","originalKeyword":"工艺参数"},{"id":"089b5d03-46b0-40e1-9fc2-52eba77cba7a","keyword":"组织","originalKeyword":"组织"},{"id":"f4f5873b-f08a-485f-97be-71f9998fc659","keyword":"硬度","originalKeyword":"硬度"},{"id":"5d77d49b-ad29-4658-a9f1-0834065769a7","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"jsrclxb201306034","title":"感应淬火工艺参数优化和组织硬度分布预测","volume":"34","year":"2013"},{"abstractinfo":"船用低合金钢10CrNiMo感应快速加热时温度分布不均匀导致淬火后组织性能不均匀是其感应淬火工艺的难点。通过运用有限元方法模拟无预热采用单级线圈直接加热(方案一)和有预热改用两级线圈加热(方案二)2种工艺方案下移动低合金钢感应加热淬火的温度场。结果显示：方案二工艺条件下棒材出线圈时心部和表面的瞬时温差很小且温度场分布均匀。同时在方案二的工艺条件下进行感应加热淬火处理实验。实验结果显示：实验钢温度的实测值与模拟结果吻合性较好，其力学性能也满足服役条件。验证了有限元仿真的可行性，为船用低合金钢感应加热淬火处理提供了可靠的工艺参数。","authors":[{"authorName":"朱志明","id":"2c53c759-b6d5-4fb2-9e21-c625d21195d0","originalAuthorName":"朱志明"},{"authorName":"柴锋","id":"abab0f48-1251-4ea0-8566-d721fc5fa568","originalAuthorName":"柴锋"},{"authorName":"梁丰瑞","id":"27b50281-d0d5-40bf-a24b-9ddd7634c21b","originalAuthorName":"梁丰瑞"},{"authorName":"苏航","id":"77aa90e1-0443-49ea-b3fc-e4303936b136","originalAuthorName":"苏航"},{"authorName":"徐昭辰","id":"134bdedc-1e9f-4fc9-aaab-3285920ba6f4","originalAuthorName":"徐昭辰"},{"authorName":"鲁晓刚","id":"224c3100-0bc7-48c3-a6c7-912a2caeaacd","originalAuthorName":"鲁晓刚"}],"doi":"10.13228/j.boyuan.issn1001-0963.20160157","fpage":"75","id":"d0a5c18f-bef5-4072-9b94-9681867366e8","issue":"1","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":"63bc1b1a-60eb-46c3-8fbd-d735420ab40a","keyword":"低合金钢","originalKeyword":"低合金钢"},{"id":"90fa60c8-023a-4fd6-8096-a1abf8ffcd8b","keyword":"感应淬火","originalKeyword":"感应淬火"},{"id":"c5a1584d-8459-4b5d-85b1-0beb71b42cf4","keyword":"有限元模拟","originalKeyword":"有限元模拟"},{"id":"dbaad9a1-61e0-4b78-9c4a-7043816b737e","keyword":"温度场","originalKeyword":"温度场"}],"language":"zh","publisherId":"gtyjxb201701012","title":"低合金钢感应淬火温度场模拟与优化","volume":"29","year":"2017"},{"abstractinfo":"通过涂覆导磁体对GCr15钢滚珠丝杠表面感应淬火进行漏磁控制,对比分析了漏磁控制前后试样淬火组织、硬度、深度及耐磨性.研究表明:GCr15淬火后的组织为马氏体+残留奥氏体,控制漏磁淬火工艺显著增加丝杠滚道处的磁力线密度,提高整个丝杠表面的温度和加热深度,增加淬火硬化层的深度,也减小硬度曲线的梯度,从而显著提高了耐磨性,相对于未淬火试样耐磨性提高了2.5 ～4倍.感应淬火试样的磨损主要是磨粒磨损和剥层磨损,未涂覆导磁体时,剥层厚且是脆性和塑性断口混杂的粗糙形貌,而涂覆导磁体后,因为组织和硬度均匀,硬化层深度大,磨削片层薄且表面光整,耐磨性好.","authors":[{"authorName":"崔洪芝","id":"f21322ec-eb6a-4705-b397-e1e92e4d3d3f","originalAuthorName":"崔洪芝"},{"authorName":"李永凤","id":"e7f7f246-3c3c-459f-9ed0-3f3c9333c718","originalAuthorName":"李永凤"},{"authorName":"孙金全","id":"db75a87c-08e5-4840-b05b-c295c156375d","originalAuthorName":"孙金全"},{"authorName":"李保民","id":"a6ed5115-c7a0-4baf-a39f-7787f68334db","originalAuthorName":"李保民"},{"authorName":"陈鑫","id":"cbef6647-f3f2-41b8-baa4-986526e0c830","originalAuthorName":"陈鑫"},{"authorName":"白斌","id":"99d79faf-7666-4979-917b-724660f62654","originalAuthorName":"白斌"}],"doi":"","fpage":"129","id":"d39f7203-1dfc-4536-8048-7dda7d4d32e6","issue":"8","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":"ebf73e9f-6d5a-4fd3-8b1a-b9f8df083645","keyword":"GCr15钢","originalKeyword":"GCr15钢"},{"id":"6e9f3add-88e3-451c-a13d-737a6a317ef3","keyword":"导磁体","originalKeyword":"导磁体"},{"id":"28961edf-1f7d-4820-a27e-1d25d98c2d13","keyword":"耐磨性","originalKeyword":"耐磨性"},{"id":"8eba30f8-7183-438b-af69-ddf8a725ce43","keyword":"漏磁控制","originalKeyword":"漏磁控制"}],"language":"zh","publisherId":"jsrclxb201308024","title":"GCr15钢滚珠丝杠感应淬火漏磁控制及耐磨性","volume":"34","year":"2013"}],"totalpage":4734,"totalrecord":47334}