{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为探明<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>相对微合金钢组织超细化的影响,通过对含钒钢进行形变强化相变热模拟试验,分析V(C,N)<span style=\"color:red\">纳米</span><span style=\"color:red\">相</span>在试验钢中的<span style=\"color:red\">析出</span>特点,并研究了V(C,N)<span style=\"color:red\">纳米</span>相对增加晶内铁索体的作用.结果表明:在奥氏体晶界、亚晶界、位错等<span style=\"color:red\">析出</span>的<span style=\"color:red\">纳米</span><span style=\"color:red\">相</span>都能增加晶内铁素体,在奥氏体中<span style=\"color:red\">析出</span>的<span style=\"color:red\">纳米</span><span style=\"color:red\">相</span>因其异质形核作用亦能增加晶内铁素体,且<span style=\"color:red\">纳米</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>的粒径与超细晶铁索体体积比及晶粒尺寸有着显著的线性关系.","authors":[{"authorName":"李新城","id":"5f1374f8-81a9-45a8-a9e6-9fc6a1d8b0da","originalAuthorName":"李新城"},{"authorName":"张云","id":"1acfb026-1c85-46b1-a6e0-331ed7b4f9db","originalAuthorName":"张云"},{"authorName":"庄志平","id":"81753971-1ab8-438c-8e36-c58df78d67f9","originalAuthorName":"庄志平"},{"authorName":"陈炜","id":"a0085415-15e1-4bf1-9149-eb00878b2e37","originalAuthorName":"陈炜"},{"authorName":"陈轶","id":"1b5376b5-cf67-4033-98f5-e5ab6876d339","originalAuthorName":"陈轶"}],"doi":"","fpage":"79","id":"0939d927-5a9a-49ad-9f51-25e39c8c3023","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":"d39c6995-32f8-4998-95d2-6c26a67bbc7d","keyword":"<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>","originalKeyword":"纳米级析出相"},{"id":"30876099-ea66-4df6-8394-0da17a6f63c3","keyword":"微合金钢","originalKeyword":"微合金钢"},{"id":"1a494582-aceb-4fb1-8e16-8a149e3f1ba5","keyword":"组织超细化","originalKeyword":"组织超细化"},{"id":"63c79fe0-0c9a-4a39-a96d-59c85ee1f6c2","keyword":"形变强化相变","originalKeyword":"形变强化相变"},{"id":"c614bb86-8175-4285-b1e6-6a9dfdeb2892","keyword":"晶内铁素体","originalKeyword":"晶内铁素体"}],"language":"zh","publisherId":"jsrclxb201311015","title":"<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>相对微合金钢组织超细化的影响","volume":"34","year":"2013"},{"abstractinfo":"利用场发射扫描电子显微镜(FE-SEM)、高分辨透射电子显微镜(HRTEM)和能谱仪(EDS)等,研究了不同Ti含量的低碳贝氏体钢的显微组织和<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>的成分、尺寸、形貌以及分布等特征.结果表明:在450℃和520℃保温2h,三种实验钢组织为粒状贝氏体.与低Ti实验钢相比,高Ti及Ti-V复合实验钢的屈服强度增加了150MPa以上.高Ti钢中<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>有两种类型:一种大于15nm的TiC<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>;另一种是在10nm以下,具有面心立方结构的(Ti,Mo)C复合<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>.Ti-V钢基体中存在大量尺寸在10nm以下的(Ti,V,Mo)C复合<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>.","authors":[{"authorName":"李晓林","id":"2ecd766b-b70e-4213-a700-d60edd16be2c","originalAuthorName":"李晓林"},{"authorName":"蔡庆伍","id":"59c6da05-5528-4c50-8237-6c90523a805e","originalAuthorName":"蔡庆伍"},{"authorName":"赵运堂","id":"fc1ac8bc-634a-48c1-ada6-ea0c0568756e","originalAuthorName":"赵运堂"},{"authorName":"崔阳","id":"4ed8df81-7181-4edf-964a-89faf732e3cb","originalAuthorName":"崔阳"}],"doi":"10.11868/j.issn.1001-4381.2015.06.009","fpage":"52","id":"a09713ea-5f52-4121-accd-fe16efe9c542","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"3fe33ed7-1448-4d5f-a772-e3f756595645","keyword":"粒状贝氏体","originalKeyword":"粒状贝氏体"},{"id":"36d4c1c2-fec8-48d5-94ca-57cc3a6ba9f5","keyword":"<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>","originalKeyword":"纳米级析出相"},{"id":"c45ecb3e-e160-47e9-bc8e-07a2c0449f3e","keyword":"位错线","originalKeyword":"位错线"},{"id":"b4f70fec-9824-4187-a5e1-27d6d5d91e71","keyword":"(Ti,Mo)C","originalKeyword":"(Ti,Mo)C"},{"id":"93111412-7140-4c90-8d03-59975517c992","keyword":"(Ti,V,Mo)C","originalKeyword":"(Ti,V,Mo)C"}],"language":"zh","publisherId":"clgc201506009","title":"Ti和Ti-V微合金化低碳贝氏体钢组织性能及<span style=\"color:red\">析出</span>行为的研究","volume":"43","year":"2015"},{"abstractinfo":"利用热模拟技术并结合SEM和TEM分析方法,研究了含钒超低碳贝氏体钢(ULCB)在轧后快速加热回火过程中不同回火温度对其组织、显微硬度及<span style=\"color:red\">析出</span>行为的影响.结果表明:未经回火的试验钢组织为板条贝氏体+粒状贝氏体;经高温回火后,组织中出现了多边形铁素体,随回火温度的增加,板条贝氏体数量减少,多边形铁素体数量增加.在600℃以下回火时,<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>主要是沿位错<span style=\"color:red\">析出</span>;在600℃以上时,以晶界<span style=\"color:red\">析出</span>和沿位错线<span style=\"color:red\">析出</span>两种方式存在.高的加热速率、较短的保温时间不利于位错的回复消失以及碳元素和钒元素的扩散,故随回火温度的增加,<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>的数量增多,但尺寸变化不明显.基体中存在两种尺寸的<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>:一种是只含有V,尺寸在15 ～20 nm的V(C,N);另一种含有V、Cr两种元素,尺寸在10 nm以下具有面心立方结构的(V,Cr)(C,N)复合<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>.当回火温度为600℃时,试验钢具有最高的硬度值,332 HV.试验钢硬度的变化是回火后贝氏体组织粗化、位错亚结构的回复软化以及第二<span style=\"color:red\">相</span><span style=\"color:red\">析出</span>的强化机制综合作用的结果.","authors":[{"authorName":"李晓林","id":"cf463b96-89b3-441b-a224-f9447f2f561a","originalAuthorName":"李晓林"},{"authorName":"蔡庆伍","id":"f164e388-6c12-4b4f-9c5b-807cbffe46bf","originalAuthorName":"蔡庆伍"},{"authorName":"余伟","id":"bb291c37-7c4a-43bc-8dd8-ce44d8f1bf52","originalAuthorName":"余伟"},{"authorName":"张恒磊","id":"aab97ec6-0efe-4d06-81e9-fc8d938dd1df","originalAuthorName":"张恒磊"}],"doi":"","fpage":"33","id":"0713bdcd-0369-46bd-a7fc-83fed5a337b9","issue":"3","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":"5f101d10-79f8-46b4-a1ad-7d803b173870","keyword":"组织","originalKeyword":"组织"},{"id":"16089af6-a702-407c-bb10-f411e0ead84d","keyword":"<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>","originalKeyword":"纳米级析出相"},{"id":"f7bb01c4-31d7-426e-adef-a9ea34a15f8e","keyword":"回火湿度","originalKeyword":"回火湿度"},{"id":"2f872101-bbdd-46ff-9c10-8fc417c26111","keyword":"显微硬度","originalKeyword":"显微硬度"},{"id":"b10047e6-e904-4a1c-8323-ba0b17c132e0","keyword":"快速加热回火","originalKeyword":"快速加热回火"}],"language":"zh","publisherId":"clkxygy201303006","title":"回火温度对含钒ULCB钢组织及<span style=\"color:red\">析出</span>的影响","volume":"21","year":"2013"},{"abstractinfo":"通过光学显微镜(OM)、扫描电子显微镜(SEM)、透射电子显微镜(TEM)和能谱仪(EDS)等实验方法,研究了三种不同N含量的超低碳贝氏体钢的显微组织和<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>的成分、尺寸、形貌以及分布等特征.结果表明:低氮含量的钢组织为粒状贝氏体,高氮含量的钢组织为粒状贝氏体+少量的针状铁素体.当实验钢中V/N比为3.4时,通过细晶强化和沉淀强化综合作用,可以使材料的屈服强度和抗拉强度分别增加231 MPa和95MPa.与氮含量低的钢相比,高氮含量的钢具有更细小的贝氏体铁素体板条亚结构,且<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>尺寸减小,体积分数增加.基体中存在两种尺寸的<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>:一种尺寸在10～15nm之间,为V(C,N)<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>,弥散分布在贝氏体板条内部；另一种是含有Cr和V尺寸在10nm以下,具有面心立方结构的(V,Cr) (C,N)复合<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>.","authors":[{"authorName":"李晓林","id":"fb1d8561-abdd-4c95-a997-abbbab321341","originalAuthorName":"李晓林"},{"authorName":"蔡庆伍","id":"69c42470-be4f-47ca-8eb3-b6214f4442c8","originalAuthorName":"蔡庆伍"},{"authorName":"余伟","id":"942af944-3665-4cf0-b607-59debc73a619","originalAuthorName":"余伟"},{"authorName":"张恒磊","id":"05038ea7-8023-49c4-92ae-401675811f02","originalAuthorName":"张恒磊"}],"doi":"10.3969/j.issn.1001-4381.2013.03.004","fpage":"16","id":"de590267-73be-431b-8bae-82552c4acf84","issue":"3","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"adeded4b-2f8e-44aa-9b5c-68c274825d44","keyword":"超低碳贝氏体钢","originalKeyword":"超低碳贝氏体钢"},{"id":"e608ea96-db33-442a-83ca-3ec4bb43af5b","keyword":"沉淀强化","originalKeyword":"沉淀强化"},{"id":"7dae48b8-72fc-47e3-82a4-d6c9125b342a","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"531e16aa-2807-412b-9a8b-2fc1a5c65bfb","keyword":"<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>","originalKeyword":"纳米级析出相"}],"language":"zh","publisherId":"clgc201303004","title":"N含量对Cr-Mo-V系超低碳贝氏体钢组织性能和<span style=\"color:red\">析出</span>行为的影响","volume":"","year":"2013"},{"abstractinfo":"用TEM对640℃渗氮油淬,225℃等温3.5h的工业纯铁进行分析,观察部位的含氮量(w)约为2.2%～2.4%.在\"未分解”的奥氏体选区衍射花样中γ＇-Fe4N和γ-Fe已明显分离为两套独立的斑点,在(200)γ＇的暗场像中显示出在高氮奥氏体内<span style=\"color:red\">析出</span>高密度<span style=\"color:red\">纳米级</span>沉淀γ＇,其平均尺寸约10nm,<span style=\"color:red\">析出</span>物之间的间距亦为<span style=\"color:red\">纳米级</span>.根据实验观察结果,提出用热处理方法制备大体积<span style=\"color:red\">纳米</span>材料的途径.","authors":[{"authorName":"潘健生","id":"3f006f3f-be1e-431f-80e2-31aaa0185c76","originalAuthorName":"潘健生"},{"authorName":"邱春城","id":"e54e4410-9144-44bb-b575-6e071a81464d","originalAuthorName":"邱春城"},{"authorName":"胡明娟","id":"8ca5b256-23af-4f45-9eab-b321f58a3c9d","originalAuthorName":"胡明娟"},{"authorName":"戎咏华","id":"609b11b7-5764-4264-aa99-fb2a3532cfe5","originalAuthorName":"戎咏华"},{"authorName":"朱祖昌","id":"a04398a9-d442-4a53-9c2d-846c9676e23f","originalAuthorName":"朱祖昌"}],"doi":"10.3969/j.issn.1009-6264.2001.02.001","fpage":"1","id":"2e227eab-7a6e-44d5-8622-755e3df3d31f","issue":"2","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":"7d67d05d-26dd-46da-b937-82a82c0dcef8","keyword":"<span style=\"color:red\">纳米</span>材料","originalKeyword":"纳米材料"},{"id":"33d51d30-b821-4ce7-87bf-af3cdb30f842","keyword":"高氮奥氏体","originalKeyword":"高氮奥氏体"},{"id":"49968516-aad8-41f1-8d3f-ecc2b6e110bc","keyword":"热处理","originalKeyword":"热处理"},{"id":"544e9565-7102-4dc7-ae45-3b79ba1b72f6","keyword":"制备","originalKeyword":"制备"},{"id":"00dfeebf-92fd-4a7e-b41a-1ddae3558e0b","keyword":"<span style=\"color:red\">析出</span>","originalKeyword":"析出"}],"language":"zh","publisherId":"jsrclxb200102001","title":"Fe-N奥氏体中<span style=\"color:red\">析出纳米级</span>γ＇现象的初步研究","volume":"22","year":"2001"},{"abstractinfo":"<p>采用SEM, EBSD, HRTEM和物理化学相分析等技术分别对0.1%Nb和0.1%Nb-0.19%Mo微合金低碳热轧钢进行了微观组织形貌、钢中<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>及强化机理的观测和分析. 结果表明, 与Nb钢相比, Nb-Mo钢的组织较为细小, 组织中小角度晶界密度也较高, 且Mo的添加使得Nb的<span style=\"color:red\">析出</span>率升高, 尺寸在10 nm以下的<span style=\"color:red\">纳米级</span><i>M</i>C型<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>(Nb, Mo)C含量较高, 这种<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>(Nb, Mo)C具有较低的熟化速率, 不易粗化, 因此具有较高的沉淀强化增量, 这也是Nb-Mo钢强度高于Nb钢的主要原因.</p>","authors":[{"authorName":"张正延","id":"47145842-fa29-476e-a081-2614741e4e0a","originalAuthorName":"张正延"},{"authorName":"孙新军","id":"2256775c-4d95-413d-98ea-0136d8a5345b","originalAuthorName":"孙新军"},{"authorName":"雍岐龙","id":"c473eb17-19d8-4aa6-9eb6-acccc334bc65","originalAuthorName":"雍岐龙"},{"authorName":"李昭东","id":"147c3e26-dc9f-4fb0-8695-265bfb4b0679","originalAuthorName":"李昭东"},{"authorName":"王振强","id":"1599eb6a-b869-4ef5-9f09-4e806a8a5776","originalAuthorName":"王振强"},{"authorName":"王国栋","id":"9e64ac4c-5170-4c1a-ba65-de64c8bfb39b","originalAuthorName":"王国栋"}],"categoryName":"Orginal Article","doi":"10.11900/0412.1961.2015.00482","fpage":"410","id":"8b00b0c4-9075-4a9d-9c07-b1a1397fd5db","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":"ff5491ae-dfe1-48b1-945e-fa6a18e74f58","keyword":"Nb-Mo微合金化","originalKeyword":"Nb-Mo微合金化"},{"id":"0b695e89-ec34-4866-8cc3-4eb804054a1a","keyword":"强化机理","originalKeyword":"强化机理"},{"id":"1f09c762-e8d1-4d54-b315-9d682c2bb861","keyword":"<span style=\"color:red\">纳米级</span>碳化物","originalKeyword":"纳米级碳化物"},{"id":"2dbf5663-6f5a-4fb7-a478-9132e82de993","keyword":"<span style=\"color:red\">析出</span>","originalKeyword":"析出"}],"language":"zh","publisherId":"C20150482","title":"Nb-Mo微合金高强钢强化机理及其<span style=\"color:red\">纳米级</span>碳化物<span style=\"color:red\">析出</span>行为<sup>*</sup>","volume":"52","year":"2016"},{"abstractinfo":"采用SEM,EBSD,HRTEM和物理化学相分析等技术分别对0.1％Nb和0.1％Nb-0.19％Mo微合金低碳热轧钢进行了微观组织形貌、钢中<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>及强化机理的观测和分析.结果表明,与Nb钢相比,Nb-Mo钢的组织较为细小,组织中小角度晶界密度也较高,且Mo的添加使得Nb的<span style=\"color:red\">析出</span>率升高,尺寸在10nm以下的<span style=\"color:red\">纳米级</span>MC型<span style=\"color:red\">析出</span><span style=\"color:red\">相</span>(Nb,Mo)C含量较高,这种<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span><span style=\"color:red\">相</span>(Nb,Mo)C具有较低的熟化速率,不易粗化,因此具有较高的沉淀强化增量,这也是Nb-Mo钢强度高于Nb钢的主要原因.","authors":[{"authorName":"张正延","id":"86d8186c-b9ab-4004-a1db-71c4342f9f8a","originalAuthorName":"张正延"},{"authorName":"孙新军","id":"a998b9d2-2e45-47d1-87bb-2eb5b7400ac7","originalAuthorName":"孙新军"},{"authorName":"雍岐龙","id":"e43e94fb-7116-4ede-8a5a-719f3fee24c8","originalAuthorName":"雍岐龙"},{"authorName":"李昭东","id":"b17ca924-6986-41b9-822b-cf2b61c14c18","originalAuthorName":"李昭东"},{"authorName":"王振强","id":"c4e078b3-cd96-403a-af35-e808b9086ad0","originalAuthorName":"王振强"},{"authorName":"王国栋","id":"c41c4518-0c6c-49b7-a62b-8bf39d057829","originalAuthorName":"王国栋"}],"doi":"10.11900/0412.1961.2015.00482","fpage":"410","id":"d23bf7f0-952b-433e-b2e5-0f4f1eb45e4c","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":"cc26082d-2df7-41aa-9472-452e9c631d76","keyword":"Nb-Mo微合金化","originalKeyword":"Nb-Mo微合金化"},{"id":"8bee2bc4-8513-4cd4-aefc-0280353d91f7","keyword":"强化机理","originalKeyword":"强化机理"},{"id":"2b192356-8277-4b56-8c61-5ab593aac6c8","keyword":"<span style=\"color:red\">纳米级</span>碳化物","originalKeyword":"纳米级碳化物"},{"id":"2577e576-86a1-49db-acd2-1398d907da4c","keyword":"<span style=\"color:red\">析出</span>","originalKeyword":"析出"}],"language":"zh","publisherId":"jsxb201604004","title":"Nb-Mo微合金高强钢强化机理及其<span style=\"color:red\">纳米级</span>碳化物<span style=\"color:red\">析出</span>行为","volume":"52","year":"2016"},{"abstractinfo":"对CSP生产的低碳微钛高强度钢进行了化学相分析和高分辨率透射电镜的观察。发现钢中<span style=\"color:red\">纳米级</span>M3C型颗粒的数量要比MC型颗粒多2个数量级，其中＜18 nm的M3C有0024%，而&lt;18 nm的MC只有00009%。高分辨率电镜观察的结果表明，<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>物主要有3类，第1类主要含Ti、Fe、C、O、N，第2类含Fe、C、O，第3类只含Fe、O。","authors":[{"authorName":"吴华杰","id":"07d8af64-ac6d-4642-9808-0cdbb88bd45b","originalAuthorName":"吴华杰"},{"authorName":"傅杰","id":"4b7ff12b-542a-4dd0-a1a6-33524c60a55a","originalAuthorName":"傅杰"},{"authorName":"刘阳春","id":"91a4a959-fe9e-44de-a6f1-8a7559662334","originalAuthorName":"刘阳春"}],"categoryName":"|","doi":"","fpage":"67","id":"2c94c247-feae-4582-ba2d-05694e2f5267","issue":"1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"6630ecbe-345e-4fa7-bea1-745e62592438","keyword":"CSP;<span style=\"color:red\">纳米</span><span style=\"color:red\">析出</span>物;高分辨率透射电镜;化学相分析","originalKeyword":"CSP;纳米析出物;高分辨率透射电镜;化学相分析"}],"language":"zh","publisherId":"0449-749X_2007_1_7","title":"CSP生产的微钛低碳高强度钢中的<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>物","volume":"42","year":"2007"},{"abstractinfo":"对CSP生产的低碳微钛高强度钢进行了化学相分析和高分辨率透射电镜的观察.发现钢中<span style=\"color:red\">纳米级</span>M3C型颗粒的数量要比MC型颗粒多2个数量级,其中＜18 nm的M3C有0.024%,而＜18 nm的MC只有0.000 9%.高分辨率电镜观察的结果表明,<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>物主要有3类,第1类主要含Ti、Fe、C、O、N,第2类含Fe、C、O,第3类只含Fe、O.","authors":[{"authorName":"吴华杰","id":"9eca1d30-9b52-460a-bfbc-42fa12ac50ea","originalAuthorName":"吴华杰"},{"authorName":"傅杰","id":"95841f9f-017a-43eb-abee-6e3267407636","originalAuthorName":"傅杰"},{"authorName":"刘阳春","id":"e5f8424f-1d9a-4d75-8ebf-11cb9dfe6c39","originalAuthorName":"刘阳春"}],"doi":"","fpage":"67","id":"6a7fbacc-7446-4015-baec-525ea5516c7f","issue":"1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"5d877ed1-fa0d-4cf2-8e9b-fa8d7f062e7e","keyword":"CSP","originalKeyword":"CSP"},{"id":"180c4070-07e0-4193-9529-82baa5528640","keyword":"<span style=\"color:red\">纳米</span><span style=\"color:red\">析出</span>物","originalKeyword":"纳米析出物"},{"id":"bffe02ad-38fb-4350-992a-d752fc74a536","keyword":"高分辨率透射电镜","originalKeyword":"高分辨率透射电镜"},{"id":"281e06ce-d6a5-448d-83fb-d733f604715b","keyword":"化学相分析","originalKeyword":"化学相分析"}],"language":"zh","publisherId":"gt200701016","title":"CSP生产的微钛低碳高强度钢中的<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>物","volume":"42","year":"2007"},{"abstractinfo":"根据KRC和LFG模型提出的Fe-C合金的奥氏体相变机制,系统地计算了过冷奥氏体的相变驱动力,从热力学的角度分析了过冷奥氏体分解生成<span style=\"color:red\">纳米级</span>渗碳体颗粒的可能性,并且在热轧后超快速冷却的条件下,发现热轧亚共析钢的组织中存在大量<span style=\"color:red\">纳米级</span>渗碳体弥散分布的区域,渗碳体的尺寸在十到几十<span style=\"color:red\">纳米</span>,实现了在无微合金元素添加的条件下渗碳体的<span style=\"color:red\">纳米级</span><span style=\"color:red\">析出</span>.此外,在过冷奥氏体组织中先共析铁素体附近存在大量的富C区,根据平衡浓度计算,局部C的摩尔分数可达到0.04-0.08,这部分高浓度的奥氏体分解<span style=\"color:red\">析出纳米级</span>渗碳体的倾向性更大.","authors":[{"authorName":"王斌","id":"ff410ae7-a4ef-410e-a187-79435bc08f79","originalAuthorName":"王斌"},{"authorName":"刘振宇","id":"81834b58-db96-4706-9625-8b0c0aee357d","originalAuthorName":"刘振宇"},{"authorName":"周晓光","id":"216240b1-344a-4c82-9ab7-dbaeb4e1b5b5","originalAuthorName":"周晓光"},{"authorName":"王国栋","id":"3ce459f3-4f36-45ed-bb62-ea28bf3b3577","originalAuthorName":"王国栋"}],"doi":"10.3724/SP.J.1037.2012.00372","fpage":"26","id":"53ecdb97-bf75-429b-b224-93587cdbecff","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":"87e7e05b-4176-4043-8234-af86b1c05bd5","keyword":"<span style=\"color:red\">纳米级</span>渗碳体","originalKeyword":"纳米级渗碳体"},{"id":"8242a01f-0892-44fa-a846-c4595d928354","keyword":"超快速冷却","originalKeyword":"超快速冷却"},{"id":"3e29e2cd-b0d5-42a9-8388-9bca81147738","keyword":"过冷奥氏体","originalKeyword":"过冷奥氏体"},{"id":"622879a4-396f-4c25-a2e9-c35b2a8fd228","keyword":"热力学模型","originalKeyword":"热力学模型"},{"id":"8d9d7060-7f43-4067-9585-d287edaf8246","keyword":"相变驱动力","originalKeyword":"相变驱动力"}],"language":"zh","publisherId":"jsxb201301004","title":"超快速冷却条件下亚共析钢中<span style=\"color:red\">纳米级</span>渗碳体<span style=\"color:red\">析出</span>的相变驱动力计算","volume":"49","year":"2013"}],"totalpage":6406,"totalrecord":64057}