{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"用Gleeble-3500热力模拟试验机对<span style=\"color:red\">铸</span><span style=\"color:red\">态</span><span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>进行1000 ～ 1150℃及0.01 ～1.0 s-1的热压缩变形,获得了<span style=\"color:red\">铸</span><span style=\"color:red\">态</span><span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的流变曲线,分析了变形后的显微组织特性.结果表明,<span style=\"color:red\">铸</span><span style=\"color:red\">态</span><span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的流变应力和峰值应变均随变形温度的降低和应变速率的提高而增大,其热变形激活能为550.16 kJ/mol,同时得到了其热变形方程,建议其在1050 ～1150℃和0.01 ～1.0s-1的工艺条件下进行热加工.","authors":[{"authorName":"孙淑华","id":"9563807b-2ddd-44f8-9e74-e04027b10a30","originalAuthorName":"孙淑华"},{"authorName":"曲明贵","id":"0138db8e-a2b9-45e5-8906-a77ebd1c6bf4","originalAuthorName":"曲明贵"},{"authorName":"白兴红","id":"be1f0e95-13fe-4afd-accc-dd94c8a3aadd","originalAuthorName":"白兴红"},{"authorName":"王博","id":"6d3f77c2-3ee5-42a7-89db-c6b2921f9cad","originalAuthorName":"王博"},{"authorName":"高扬","id":"1238a819-f96d-4f9d-80e8-388b78820571","originalAuthorName":"高扬"},{"authorName":"傅万堂","id":"9e8a67ce-7469-4337-8f8d-050a867e3052","originalAuthorName":"傅万堂"}],"doi":"","fpage":"47","id":"e10aed50-75db-4460-b684-1de361be9907","issue":"5","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":"0b6104a7-d2f3-4df7-ac40-dc91b16ab72f","keyword":"<span style=\"color:red\">铸</span><span style=\"color:red\">态</span><span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>","originalKeyword":"铸态M2高速钢"},{"id":"a9f554d6-9784-4715-8fd6-f8f8a971773a","keyword":"流变曲线","originalKeyword":"流变曲线"},{"id":"4cef4b51-9917-4cbc-a728-c75cba9befc1","keyword":"热变形方程","originalKeyword":"热变形方程"},{"id":"c765a7fa-edeb-4d6d-a6bc-59b19aade207","keyword":"热加工图","originalKeyword":"热加工图"}],"language":"zh","publisherId":"jsrclxb201305010","title":"<span style=\"color:red\">铸</span><span style=\"color:red\">态</span><span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的热变形行为","volume":"34","year":"2013"},{"abstractinfo":"研究了传统电渣重熔工艺(ESR)和电渣重熔连续定向凝固技术(ESR-CDS)所得到的<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span><span style=\"color:red\">态</span>显微组织.结果表明:采用ESR工艺得到<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织边部为树枝晶且部分出现了三次枝晶,心部为粗大的等轴晶,晶粒之间有网状碳化物,铸锭的偏析较为严重,经深腐蚀凝固组织基体与碳化物过渡区较为疏松、粗糙,部分基体内部出现了细小的裂纹.而采用ESR-CDS工艺得到<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织边部和心部都以较为细小的树枝晶为主,组织中存在比较多的“不连续的复合规则型”的碳化物,组织较为均匀,经深腐蚀,碳化物与基体过渡区圆滑.","authors":[{"authorName":"占礼春","id":"3d36e12b-5698-442a-8f50-70d307fe14db","originalAuthorName":"占礼春"},{"authorName":"迟宏宵","id":"4bd12495-a74d-4db7-a470-c5418291dca6","originalAuthorName":"迟宏宵"},{"authorName":"马党参","id":"306332cf-760f-4424-b864-aae62d8ceef7","originalAuthorName":"马党参"},{"authorName":"付锐","id":"6034a44d-5565-4b4f-8dda-bdc45bd03414","originalAuthorName":"付锐"},{"authorName":"蒋业华","id":"25c9578e-bca7-4bd4-bfb0-a4acc2390b7e","originalAuthorName":"蒋业华"}],"doi":"10.3969/j.issn.1001-4381.2013.07.006","fpage":"29","id":"fab55ac3-b2c2-4b6e-a2af-b21a20f58fb2","issue":"7","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"c0cc91f6-c7be-48e7-b16e-5d041dbe0be1","keyword":"电渣重熔连续定向凝固","originalKeyword":"电渣重熔连续定向凝固"},{"id":"2a27b25f-23bb-4f33-868c-198c048b9b6a","keyword":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>","originalKeyword":"M2高速钢"},{"id":"58c27a09-4102-4e95-90b2-888c5b3577c5","keyword":"<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织","originalKeyword":"铸态组织"}],"language":"zh","publisherId":"clgc201307006","title":"电渣重熔连续定向凝固<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织的研究","volume":"","year":"2013"},{"abstractinfo":"在工业机组上制备了<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span>带,采用扫描电镜和透射电镜研究了热处理和热轧对<span style=\"color:red\">铸</span>带中的共晶碳化物特征的影响.结果表明:双辊薄带连铸工艺可以获得共晶碳化物尺寸细小、分布均匀的<span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span>带,<span style=\"color:red\">铸</span>带中存在较多的<span style=\"color:red\">M2</span>C亚稳相碳化物;热处理后<span style=\"color:red\">M2</span>C碳化物分解生成<span style=\"color:red\">M</span>6C和MC碳化物,碳化物得到进一步细化;由<span style=\"color:red\">M2</span>工业<span style=\"color:red\">铸</span>带直接热轧而成的薄带中仍存在一些呈断续网状分布的碳化物,先进行合适的热处理再进行热轧对<span style=\"color:red\">M2</span>工业<span style=\"color:red\">铸</span>带更为合适.","authors":[{"authorName":"张彩东","id":"cb5701f6-72f5-4cd2-b2d3-2ce992f52a8c","originalAuthorName":"张彩东"},{"authorName":"蒋斌","id":"6a5ca281-657c-46d2-a393-737d008f1b53","originalAuthorName":"蒋斌"},{"authorName":"杨琴","id":"9e8b49fc-046c-43dd-8ddd-3d98f96184a9","originalAuthorName":"杨琴"},{"authorName":"丁培道","id":"00d35cf5-8c8f-4ec9-a543-5a1db8049641","originalAuthorName":"丁培道"}],"doi":"","fpage":"107","id":"aec499dd-a560-44d9-895c-82f3e73eb33b","issue":"3","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":"2d758ef0-c622-4b42-ab3f-0e29617bad2e","keyword":"<span style=\"color:red\">高速钢</span>","originalKeyword":"高速钢"},{"id":"a238ebea-2f07-4740-bcde-bb6ca66d44b1","keyword":"碳化物","originalKeyword":"碳化物"},{"id":"d0ab93d4-64ef-4b5f-a38f-ba7a02e97a1e","keyword":"热处理","originalKeyword":"热处理"},{"id":"557ee24c-4ffb-4a29-871c-0a3e838e457e","keyword":"热轧","originalKeyword":"热轧"}],"language":"zh","publisherId":"jsrclxb200903024","title":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>工业<span style=\"color:red\">铸</span>带中共晶碳化物及其演化","volume":"30","year":"2009"},{"abstractinfo":"研究了<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>在不同制备条件下的凝固组织特征以及工业<span style=\"color:red\">铸</span>带中碳化物在高温热处理、热变形作用下的变化，测量了在不同制备条件下<span style=\"color:red\">高速钢</span>的凝固速度和共晶碳化物网的厚度，采用透射电镜研究了后续高温热处理、热变形对工业<span style=\"color:red\">铸</span>带中碳化物相的影响，采用定量金相法分析了制备条件和后续处理工艺对<span style=\"color:red\">铸</span>带组织的影响。研究结果表明，双辊薄带连铸工艺可以细化<span style=\"color:red\">高速钢</span>凝固组织的枝晶和共晶碳化物网的厚度，改善碳化物的分布，后续高温热处理和热变形可以进一步优化工业<span style=\"color:red\">铸</span>带中的碳化物组织。建议在工业<span style=\"color:red\">铸</span>带的后续处理中同时采用高温热处理和热变形工艺以改善<span style=\"color:red\">铸</span>带组织。","authors":[{"authorName":"丁培道","id":"a1ab6dc3-5c28-4957-af63-2a0ac62f16e1","originalAuthorName":"丁培道"},{"authorName":"张彩东","id":"f69a5d9e-ce6c-4b51-9fb2-72b59d8e9d81","originalAuthorName":"张彩东"},{"authorName":"蒋斌","id":"9c0e8341-448a-4c81-b68c-df3a5307ccd8","originalAuthorName":"蒋斌"},{"authorName":"周守则","id":"3173794b-20f1-4d1b-81e9-ad2aa637e788","originalAuthorName":"周守则"}],"categoryName":"|","doi":"","fpage":"63","id":"b78f9a0b-0c9f-4303-8a5a-0a8e278bda07","issue":"11","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"ec0f9e19-9674-40d6-911f-4bcf7aec2b3d","keyword":"<span style=\"color:red\">高速钢</span>;<span style=\"color:red\">铸</span>带;凝固;热处理;热变形;碳化物","originalKeyword":"高速钢;铸带;凝固;热处理;热变形;碳化物"}],"language":"zh","publisherId":"0449-749X_2006_11_1","title":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span>带组织特征及其后续处理","volume":"41","year":"2006"},{"abstractinfo":"研究了<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>在不同制备条件下的凝固组织特征以及工业<span style=\"color:red\">铸</span>带中碳化物在高温热处理、热变形作用下的变化,测量了在不同制备条件下<span style=\"color:red\">高速钢</span>的凝固速度和共晶碳化物网的厚度,采用透射电镜研究了后续高温热处理、热变形对工业<span style=\"color:red\">铸</span>带中碳化物相的影响,采用定量金相法分析了制备条件和后续处理工艺对<span style=\"color:red\">铸</span>带组织的影响.研究结果表明,双辊薄带连铸工艺可以细化<span style=\"color:red\">高速钢</span>凝固组织的枝晶和共晶碳化物网的厚度,改善碳化物的分布,后续高温热处理和热变形可以进一步优化工业<span style=\"color:red\">铸</span>带中的碳化物组织.建议在工业<span style=\"color:red\">铸</span>带的后续处理中同时采用高温热处理和热变形工艺以改善<span style=\"color:red\">铸</span>带组织.","authors":[{"authorName":"丁培道","id":"b9d371e9-3674-4e5e-b27b-ac52d84f460d","originalAuthorName":"丁培道"},{"authorName":"张彩东","id":"60449533-7790-457b-b8fd-d0843a6986ed","originalAuthorName":"张彩东"},{"authorName":"蒋斌","id":"4a0ae3cf-deff-42f4-b3f0-d8e30e6a5967","originalAuthorName":"蒋斌"},{"authorName":"周守则","id":"4a681b7e-98ae-402c-ae01-aca62c505bf1","originalAuthorName":"周守则"}],"doi":"","fpage":"63","id":"ee136866-6cce-4d6b-8ff2-391463677cfc","issue":"11","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"676e62be-c1af-4db1-8fb7-64bfb779eef0","keyword":"<span style=\"color:red\">高速钢</span>","originalKeyword":"高速钢"},{"id":"d9cf1fc3-8c8f-4630-add7-d0ba828b2232","keyword":"<span style=\"color:red\">铸</span>带","originalKeyword":"铸带"},{"id":"fa849e6f-136e-4860-8170-322194cae501","keyword":"凝固","originalKeyword":"凝固"},{"id":"0861b589-c882-4cde-a10d-1082d6855eba","keyword":"热处理","originalKeyword":"热处理"},{"id":"bbeb6505-f3ed-4e5b-935f-c023145f52d7","keyword":"热变形","originalKeyword":"热变形"},{"id":"28afa42d-f611-4a81-9d30-82f6477a6b9c","keyword":"碳化物","originalKeyword":"碳化物"}],"language":"zh","publisherId":"gt200611017","title":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span>带组织特征及其后续处理","volume":"41","year":"2006"},{"abstractinfo":"测试了<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>在不同温度时的淬火和回火后的硬度、红硬性和抗弯强度,分析了影响红硬性和韧性的各种因素,发现淬火温度对红硬性影响明显,回火温度对红硬性影响不明显;淬火温度和回火温度对韧性均有明显的影响;就改善<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>韧性而言,提高回火温度比降低淬火温度更有效.","authors":[{"authorName":"余洪波","id":"67f34584-37ec-40da-a1ff-22cc9a798908","originalAuthorName":"余洪波"},{"authorName":"吴立志","id":"e74d2df8-054f-46dd-a8e1-16ad6316ed5d","originalAuthorName":"吴立志"},{"authorName":"张占普","id":"57b57c7b-202e-4412-84c4-fd5f0fd3be38","originalAuthorName":"张占普"}],"doi":"10.3969/j.issn.1001-0777.2004.03.005","fpage":"16","id":"e71ae572-2ea3-4116-8627-a462161c1c2b","issue":"3","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"04bc181d-d9fc-4b8c-9aab-b6c4c1e823e7","keyword":"<span style=\"color:red\">高速钢</span>","originalKeyword":"高速钢"},{"id":"c0f7301c-c0bb-45f9-ae25-08e07f880176","keyword":"红硬性","originalKeyword":"红硬性"},{"id":"d3f0490b-bb17-4446-86aa-bb4d43363334","keyword":"韧性","originalKeyword":"韧性"}],"language":"zh","publisherId":"wlcs200403005","title":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的强韧化处理","volume":"","year":"2004"},{"abstractinfo":"通过金相、扫描电镜、X射线衍射、能谱分析等方法对添加不同Si量的<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>中的共晶碳化物进行了精细研究.结果表明,添加1%Si后,<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织中共晶碳化物的类型和形貌都没有明显变化,仍以层片状<span style=\"color:red\">M2</span>C碳化物为主;添加<span style=\"color:red\">2</span>%和3%Si后,<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织中的共晶碳化物变为\"鱼骨\"状<span style=\"color:red\">M</span>6C碳化物,层片状<span style=\"color:red\">M2</span>C共晶碳化物已完全消失;此外,随着含Si量的增加,<span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织枝晶间距减小.","authors":[{"authorName":"王维青","id":"df6be2d3-1e9c-440a-af2d-cd4b568a9e0a","originalAuthorName":"王维青"},{"authorName":"潘复生","id":"17a028d1-f59b-44fc-b203-eeaac718c2f9","originalAuthorName":"潘复生"},{"authorName":"汤爱涛","id":"ea239663-1633-4a87-8276-86ba2c942ec8","originalAuthorName":"汤爱涛"},{"authorName":"石宝东","id":"a82edc47-0353-4d99-88e9-722771d64ce8","originalAuthorName":"石宝东"}],"doi":"","fpage":"89","id":"7635c20a-8819-42cd-ae93-e9f43b5616a0","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"8923821f-45a4-41e3-8814-a2ceeb22686c","keyword":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>","originalKeyword":"M2高速钢"},{"id":"bd1eacb3-c976-4201-b6bf-7e8b84d03c59","keyword":"<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织","originalKeyword":"铸态组织"},{"id":"950042f4-2fda-4694-9fcf-2bb313b632ed","keyword":"碳化物","originalKeyword":"碳化物"},{"id":"0edbec62-7dcc-42ac-b8c9-de7e8fe42250","keyword":"Si","originalKeyword":"Si"}],"language":"zh","publisherId":"cldb201102027","title":"Si影响<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>中共晶碳化物的精细研究","volume":"25","year":"2011"},{"abstractinfo":"采用OM,TEM,SEM,EBSD,XRD等手段,分析了不同Al加入量(0％,0.6％,1.2％)的<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的<span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织,研究了Al对<span style=\"color:red\">高速钢</span>凝固组织转变特别是共晶碳化物形貌和微观结构的影响规律.结果表明,<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span><span style=\"color:red\">铸</span><span style=\"color:red\">态</span>组织主要由位错型马氏体和<span style=\"color:red\">M2</span>C共晶莱氏体组成.过量Al(1.2％)促进大量铁素体和针状碳化物形成.Al提高了共晶碳化物的分布均匀性,促进<span style=\"color:red\">M2</span>C形貌由纤维状转变为片状,并使碳化物微观结构发生明显改变.片状碳化物表面平行于(0002)晶面,内部存在微孪晶、层错等缺陷,片层之间具有不同的晶体取向,而纤维状碳化物内部缺陷极少,呈单晶取向.与纤维状碳化物相比,加A1后形成的片状碳化物高温加热时不易团球化,对碳化物尺寸细化不利.添加过量Al(1.2％)形成的铁素体无法通过常规热处理消除,使<span style=\"color:red\">高速钢</span>淬火硬度显著降低.","authors":[{"authorName":"周雪峰","id":"fa933c05-b0ba-4405-bca8-1ab7c7afa04b","originalAuthorName":"周雪峰"},{"authorName":"方峰","id":"82d69f5b-d800-45a8-bd70-8dcfc842c666","originalAuthorName":"方峰"},{"authorName":"涂益友","id":"8f51bee1-e1ea-4e5a-83c9-7f3be941b593","originalAuthorName":"涂益友"},{"authorName":"蒋建清","id":"edb9fa24-3056-4df1-9207-5b06edccd35e","originalAuthorName":"蒋建清"},{"authorName":"徐辉霞","id":"74a8dd01-050e-4707-8462-8a98e435c34f","originalAuthorName":"徐辉霞"},{"authorName":"朱旺龙","id":"a5976499-faf6-45db-9fb0-c2661d18b78e","originalAuthorName":"朱旺龙"}],"doi":"10.3724/SP.J.1037.2013.00621","fpage":"769","id":"aa728e42-ad31-431e-9e85-e441f81d14d0","issue":"7","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"9e1fe947-fb9e-4ad0-bf34-7b1aad55bb79","keyword":"<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>","originalKeyword":"M2高速钢"},{"id":"91622bb9-3f53-4b2c-81a7-ecab431bcb89","keyword":"Al","originalKeyword":"Al"},{"id":"02ce6b47-aa17-47c7-9c41-a02036b4ab49","keyword":"凝固组织","originalKeyword":"凝固组织"},{"id":"4501529f-2619-44e8-9a90-d7e836f29eb4","keyword":"<span style=\"color:red\">M2</span>C共晶碳化物","originalKeyword":"M2C共晶碳化物"},{"id":"09940b31-99cc-461e-a1c7-118000f85af5","keyword":"微观结构","originalKeyword":"微观结构"}],"language":"zh","publisherId":"jsxb201407001","title":"Al对<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>凝固组织的影响","volume":"50","year":"2014"},{"abstractinfo":"用Y-K-Na对<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>进行复合变质处理,研究了变质处理对<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>组织和性能的影响.结果表明,<span style=\"color:red\">M2</span>铸造<span style=\"color:red\">高速钢</span>经Y-K-Na复合变质处理后,组织明显细化,共晶碳化物由网状分布变为块状和团球状,冲击韧性提高70.7%,耐磨性也明显提高,各项力学性能接近锻造<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>的水平.","authors":[{"authorName":"符寒光","id":"9696f7ba-1699-47c7-8a5d-dcf3137d017e","originalAuthorName":"符寒光"},{"authorName":"邢建东","id":"e4af8168-2757-4a4d-bf09-76981db0d21a","originalAuthorName":"邢建东"}],"doi":"10.3969/j.issn.1005-5053.2003.01.002","fpage":"7","id":"8543ac72-a098-44dd-8986-75012a4d785f","issue":"1","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"435346c1-4f2d-406b-8121-16f1d68a5482","keyword":"铸造<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>","originalKeyword":"铸造M2高速钢"},{"id":"fe83c31d-e760-400a-be0e-5e38e32c5176","keyword":"变质处理","originalKeyword":"变质处理"},{"id":"bbb0d628-d9e1-4f6b-a7b2-25d713a7cfba","keyword":"韧性","originalKeyword":"韧性"},{"id":"0d512f63-8df5-4563-a8b8-0b605dfc0989","keyword":"耐磨性","originalKeyword":"耐磨性"}],"language":"zh","publisherId":"hkclxb200301002","title":"变质处理<span style=\"color:red\">M2</span>铸造<span style=\"color:red\">高速钢</span>的组织和性能","volume":"23","year":"2003"},{"abstractinfo":"用Re-Al-N复合变质剂对<span style=\"color:red\">M2</span>铸造<span style=\"color:red\">高速钢</span>进行变质处理,消除了<span style=\"color:red\">钢</span>中网状共晶碳化物,细化了基体组织,减轻了W、Mo元素偏析,在不降低<span style=\"color:red\">M2</span><span style=\"color:red\">高速钢</span>硬度的情况下,韧性大幅度提高,经1180～1200℃淬火,560℃三次回火后,硬度保持在HRC65～66,冲击韧性由8.5J提高到17.0J.变质处理<span style=\"color:red\">M2</span>铸造<span style=\"color:red\">高速钢</span>具有优异的抗热疲劳性能和抗高温磨损性能.","authors":[{"authorName":"杨丽萍","id":"67013454-a563-45bd-aa4e-f78a1d78dc21","originalAuthorName":"杨丽萍"}],"doi":"10.3969/j.issn.1003-1545.2003.03.008","fpage":"25","id":"b7e358a0-3ec4-43cb-bb8a-005c16c4146f","issue":"3","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"a1b395a6-3d5f-40d0-a29a-ca196574d0c7","keyword":"<span style=\"color:red\">高速钢</span>","originalKeyword":"高速钢"},{"id":"58ec741f-cebe-4f81-9e34-8fddea472043","keyword":"变质处理","originalKeyword":"变质处理"},{"id":"ed34e92d-299b-4343-89d4-79c87bacbec9","keyword":"热疲劳","originalKeyword":"热疲劳"},{"id":"867ed80d-bbee-402c-92a9-774e32333f1d","keyword":"耐磨性","originalKeyword":"耐磨性"}],"language":"zh","publisherId":"clkfyyy200303008","title":"<span style=\"color:red\">M2</span>铸造<span style=\"color:red\">高速钢</span>的变质处理","volume":"18","year":"2003"}],"totalpage":11301,"totalrecord":113006}