{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了一种新型高Cr低活性<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span>(F/M)<span style=\"color:red\">钢</span>用作超临界水堆燃料包壳管用候选材料,研究冷变形对其<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>和板条<span style=\"color:red\">马氏体</span>双相组织的回复、再结晶过程的影响.结果表明,不同冷变形量对板条<span style=\"color:red\">马氏体</span>再结晶的促进程度不同,10%冷变形后780℃高温退火只发生回复,回火<span style=\"color:red\">马氏体</span>板条发生合并与迁移;60%冷变形后780℃高温退火,回火<span style=\"color:red\">马氏体</span>发生快速回复和再结晶.相同冷变形量下,高温退火时回火<span style=\"color:red\">马氏体</span>会优先于<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>发生再结晶.12%δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的存在并不会明显延缓回火<span style=\"color:red\">马氏体</span>的再结晶过程,长时退火后,少量的<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>晶粒都会转变成二次再结晶<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>晶粒,最终组织为细晶<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>.","authors":[{"authorName":"肖翔","id":"72d387d7-5c8d-4c4b-b917-b3bb9b4b0193","originalAuthorName":"肖翔"},{"authorName":"刘国权","id":"3abfc2aa-60e2-4018-bdf3-a3aa90961a61","originalAuthorName":"刘国权"},{"authorName":"胡本芙","id":"aa6a9901-a436-4214-9559-0806bf539314","originalAuthorName":"胡本芙"},{"authorName":"胡加学","id":"fffda859-5a36-449b-ab11-0ea89cf6f252","originalAuthorName":"胡加学"},{"authorName":"康人木","id":"43d24de6-a27d-4fd0-a34a-26589709a0f8","originalAuthorName":"康人木"},{"authorName":"郑晓","id":"5d1989fa-88c3-436e-a0b1-2ef9d2ebe0fb","originalAuthorName":"郑晓"}],"doi":"10.3969/j.issn.1001-4381.2011.02.016","fpage":"73","id":"9565329f-b284-4ad9-ab62-46f5d70e9b97","issue":"2","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"27552b71-ca73-46fb-883e-70d2af0a65df","keyword":"低活性","originalKeyword":"低活性"},{"id":"66c413ac-114a-4f19-b389-089a9782b4a4","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"铁素体/马氏体钢"},{"id":"27ae7159-b1d5-4efb-97f7-6a4496607b56","keyword":"冷变形","originalKeyword":"冷变形"},{"id":"7fc56b56-2901-4d80-a2d3-f1b8d0bd62ca","keyword":"回复与再结晶","originalKeyword":"回复与再结晶"}],"language":"zh","publisherId":"clgc201102016","title":"冷变形对12Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>回复与再结晶过程的影响","volume":"","year":"2011"},{"abstractinfo":"研究了12Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>在650℃/25MPa超临界水中的腐蚀行为.采用扫描电镜-X射线能量色散谱(SEM-EDS)、X射线衍射(XRD)分析了不同腐蚀时间氧化膜的显微形貌、组织结构与成分分布.结果表明,在650℃/25MPa的超临界水中腐蚀1000h后,12Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>的均匀腐蚀增重速率达到了0.6328mg/(dm2·h).随着腐蚀时间的延长,表面多面<span style=\"color:red\">体</span>氧化物颗粒长大,并且在氧化膜表面出现了气孔和裂纹.氧化膜为双层结构,厚度约为50μm,外层氧化膜较疏松而富Fe贫Cr,内层氧化膜相对致密而富Cr.","authors":[{"authorName":"杨亚峰","id":"1c258ca0-0b84-4fcb-a95a-25870e018b3f","originalAuthorName":"杨亚峰"},{"authorName":"马荣","id":"697c9dd9-8c14-4da6-9ba0-81af8ceb268d","originalAuthorName":"马荣"},{"authorName":"燕青芝","id":"2a88c2c8-2f02-4e1b-8c3c-1e7d5cc18e69","originalAuthorName":"燕青芝"},{"authorName":"张乐福","id":"4765016e-6026-4280-a4fd-c5ff21affa31","originalAuthorName":"张乐福"},{"authorName":"葛昌纯","id":"125472f1-2e97-42ce-8f52-27be7509df65","originalAuthorName":"葛昌纯"}],"doi":"","fpage":"100","id":"4a36aca9-9f19-400d-b86c-3ea3e9d061c9","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"12e53ee9-7967-4d11-8806-489bc8dac216","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"铁素体/马氏体钢"},{"id":"b44c7037-05fb-45ad-b48b-33396f4b6ae0","keyword":"超临界水","originalKeyword":"超临界水"},{"id":"4aae9ecb-b5f8-47c8-82a6-23d094c8f7cf","keyword":"腐蚀氧化膜","originalKeyword":"腐蚀氧化膜"}],"language":"zh","publisherId":"cldb201110027","title":"12Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>在650℃/25MPa超临界水中的腐蚀行为","volume":"25","year":"2011"},{"abstractinfo":"低活化的<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>是先进核能装置(如聚变堆)的重要候选结构材料.在聚变堆实际工作环境下,由于高温和高氦产生率引起的材料失效是这类材料面临的一个重要问题.本项研究以兰州重离子加速器(HIRFL)提供的中能惰性气体离子束(~(20)Ne,122 MeV)作为模拟辐照条件,借助透射电子显微镜,研究了一种低活化的9Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>(T92B)组织结构的变化和辐照肿胀.实验结果表明,高温下当材料中晶格原子的撞出损伤和惰性气体原子沉积浓度超过一定限值时,材料内部形成高浓度的空洞,并且空洞肿胀率显著依赖于辐照温度和剂量;在<span style=\"color:red\">马氏体</span>板条界面及其它晶界处空洞趋于优先形成,并且在晶界交汇处呈加速生长.基于氦泡的形核生长与空洞肿胀的经典模型探讨了在不同辐照条件(He离子、Ne离子、Fe/He离子双束、快中子、Ni离子)下<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>中肿胀率数据的关联.","authors":[{"authorName":"张崇宏","id":"a70182fd-6f05-4e59-9ca1-e5eef5b97dcc","originalAuthorName":"张崇宏"},{"authorName":"杨义涛","id":"7b896c54-86ca-468d-a429-4ae0801be9f9","originalAuthorName":"杨义涛"},{"authorName":"宋银","id":"1ef838d4-4fa9-43a3-aaff-bb0eeea8a6e1","originalAuthorName":"宋银"},{"authorName":"J.S.Jang","id":"c37ed6fa-9dc9-465a-84f8-4c164a08a02b","originalAuthorName":"J.S.Jang"},{"authorName":"孙友梅","id":"f8f0051a-1c8e-4f62-b211-a4b2f3b24a37","originalAuthorName":"孙友梅"},{"authorName":"金运范","id":"db209f79-96bf-47a9-b946-60065dba18aa","originalAuthorName":"金运范"},{"authorName":"李炳生","id":"8bc8136b-cd2d-47a2-9706-8594ea1bb792","originalAuthorName":"李炳生"}],"doi":"","fpage":"48","id":"a37c4bf0-94b9-48c1-b14d-32741eccce96","issue":"1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"17c201d0-af82-4aaf-ad75-7e2b3b9d6069","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"铁素体/马氏体钢"},{"id":"ccee9ac9-7c6f-4b8c-9ea1-a05c5724385f","keyword":"高能重离子","originalKeyword":"高能重离子"},{"id":"eb9a701e-018a-48ac-a0bb-1309827c9984","keyword":"辐照损伤","originalKeyword":"辐照损伤"},{"id":"1e5415ec-a457-44db-ad3a-3d78f4ef4b86","keyword":"空洞","originalKeyword":"空洞"},{"id":"7b082952-7e51-430f-b514-ae7be8755644","keyword":"肿胀","originalKeyword":"肿胀"}],"language":"zh","publisherId":"yzhwlpl200901011","title":"一种低活化铁<span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>的高能重离子辐照效应研究","volume":"26","year":"2009"},{"abstractinfo":"运用Thermo-Calc软件进行热力学计算,预测了一种新型9-12%Cr低活性F/M(<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span>)实验<span style=\"color:red\">钢</span>的组织.对淬火回火热处理后的显微组织进行了观察,并对析出物进行电子衍射结构分析和EDS化学成分检测.结果表明,实验<span style=\"color:red\">钢</span>是典型的回火板条<span style=\"color:red\">马氏体</span>组织,位于各种晶界上的析出物均为富Cr的碳化物M23C6,其化学成分随碳化物的形貌变化而变化.对实验<span style=\"color:red\">钢</span>进行60%冷变形并随后在820℃退火10-300min,M23C6在完全再结晶、奥氏体相变过程中进一步球化,Cr、W不断富集,Cr/Fe逐渐升高至2后成分趋于稳定,化学组成接近于(Cr15Fe6W2)C6.","authors":[{"authorName":"胡加学","id":"1f996956-aef7-4053-8991-53a0256399d0","originalAuthorName":"胡加学"},{"authorName":"刘国权","id":"d3835b3d-031f-4e52-a38e-4f82fed1993b","originalAuthorName":"刘国权"},{"authorName":"胡本芙","id":"ce63ccb3-ffb6-4f87-9565-aae71283f9cd","originalAuthorName":"胡本芙"},{"authorName":"肖翔","id":"788ab367-42c5-4807-b49f-be2ca423805e","originalAuthorName":"肖翔"}],"doi":"","fpage":"259","id":"74883ed6-0d96-4238-ac4d-ae7506d1f7e0","issue":"3","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"2b933401-916f-4618-bb4e-3d9e8a66ccf3","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"b7162bf1-3f4f-40f7-857e-037df6e6d9bd","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"铁素体/马氏体钢"},{"id":"e875db56-aeaf-4709-a060-7bddb3d4798c","keyword":"热处理","originalKeyword":"热处理"},{"id":"a58f6179-b99e-4bbb-98e2-e4a9551b0d2a","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"855b9f47-2577-4ff4-83a8-180d2ca33c4b","keyword":"碳化物","originalKeyword":"碳化物"}],"language":"zh","publisherId":"clyjxb201003006","title":"一种SCWR包壳管用9-12%Cr低活性F/M<span style=\"color:red\">钢</span>的组织及析出相研究","volume":"24","year":"2010"},{"abstractinfo":"采用金相显微镜、扫描电镜和透射电镜研究了3种新型高硅<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>的显微组织;同时研究了其力学性能.研究结果表明:<span style=\"color:red\">钢</span>中添加硅元素会形成大量的δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>,而将<span style=\"color:red\">钢</span>中碳质量分数提高到0.25％时,可以抑制δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的形成.δ铁索体会降低<span style=\"color:red\">钢</span>的强度,但并不降低<span style=\"color:red\">钢</span>的韧性.沿轧制方向分布的长条状δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>割裂了基体的连续性,使<span style=\"color:red\">钢</span>的冲击试样断口呈现分层特征.","authors":[{"authorName":"周敏","id":"f1085924-e2b6-40e5-b352-69033b480b81","originalAuthorName":"周敏"},{"authorName":"周强国","id":"42a5a9db-0dd4-483d-81e0-7754f3db2f65","originalAuthorName":"周强国"},{"authorName":"严伟","id":"00b36a6b-69a8-4cca-883c-81629ee5cb15","originalAuthorName":"严伟"},{"authorName":"王威","id":"b591dbd5-17fc-468d-99e7-bae286d516dc","originalAuthorName":"王威"},{"authorName":"樊新民","id":"5ae0f19b-ab4f-4c41-8548-c3a7b1dd0f30","originalAuthorName":"樊新民"},{"authorName":"单以银","id":"0aefc301-2650-4174-8add-cad05c183fa3","originalAuthorName":"单以银"}],"doi":"","fpage":"62","id":"84a5d8ba-acdf-454e-ab36-1b45e72ffad3","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"0ae76d4f-919d-4e58-86c8-64c28ae50d27","keyword":"高硅<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"高硅铁素体/马氏体钢"},{"id":"8052fa0e-48bb-4179-91b5-6658dee8a2a2","keyword":"δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"δ铁素体"},{"id":"69d57f95-338d-41bf-b8a8-5dc2f95ad83c","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"bfbd59a5-0932-42fe-a0d5-54312b1c6ae3","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"gt201305013","title":"新型高硅<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>中的δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","volume":"48","year":"2013"},{"abstractinfo":"采用金相显微镜、SEM等试验方法,研究了中碳铁索<span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span>双相<span style=\"color:red\">钢</span>的组织及性能.结果表明:在785～800 ℃淬火,起始组织为<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>加珠光体的A型组织<span style=\"color:red\">钢</span>和起始组织为<span style=\"color:red\">马氏体</span>的B型组织<span style=\"color:red\">钢</span>随两相区淬火温度的升高强度升高;原始组织不同两相区淬火后<span style=\"color:red\">钢</span>的组织及性能不同,经785℃×30 min淬火的B型组织<span style=\"color:red\">钢</span>强度明显高于A型组织<span style=\"color:red\">钢</span>,经800℃×30 min淬火的B型组织<span style=\"color:red\">钢</span>伸长率和断面收缩率高于A型组织<span style=\"color:red\">钢</span>;785 ℃保温10 min淬火的B型组织<span style=\"color:red\">钢</span>相比于A型组织<span style=\"color:red\">钢</span>奥氏体化过程加速,<span style=\"color:red\">钢</span>的强度及塑性均好于A型组织<span style=\"color:red\">钢</span>;两相区淬火具有双相组织的<span style=\"color:red\">钢</span>具有连续屈服和快速应变硬化现象及低的屈强比,785 ℃×30 min两相区处理的<span style=\"color:red\">钢</span>与调质处理的<span style=\"color:red\">钢</span>相比塑性低但强度明显提高,785℃×10 min两相区处理的B型组织<span style=\"color:red\">钢</span>强度略低于调质<span style=\"color:red\">钢</span>,但塑性略有增加.","authors":[{"authorName":"左秀荣","id":"b1259c75-ac18-4ccf-977a-09804bda4864","originalAuthorName":"左秀荣"},{"authorName":"陈蕴博","id":"b4ecbb4c-3f33-4b5b-873e-aba294330a4c","originalAuthorName":"陈蕴博"},{"authorName":"王淼辉","id":"13550544-bdb5-4eee-bcc5-6c2524adc647","originalAuthorName":"王淼辉"},{"authorName":"李勇","id":"b01a6438-9917-4045-9ef3-d058e970b24b","originalAuthorName":"李勇"},{"authorName":"王红艳","id":"78773f85-bb3b-41d4-a9ed-fd0c7999280d","originalAuthorName":"王红艳"},{"authorName":"王振伟","id":"93a6679e-15ac-419d-a5a0-5c4b927d19ba","originalAuthorName":"王振伟"}],"doi":"","fpage":"29","id":"d63e530c-ed3a-4628-8d88-7b75345ca6fb","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":"8af071ea-59ac-4301-8cf5-776a6ac794e1","keyword":"P20<span style=\"color:red\">钢</span>","originalKeyword":"P20钢"},{"id":"923b2b6a-98d3-4b0f-a53e-aed098fb99b6","keyword":"双相<span style=\"color:red\">钢</span>","originalKeyword":"双相钢"},{"id":"7439fd1b-0b78-4593-9e52-a8e14798878c","keyword":"微观组织","originalKeyword":"微观组织"},{"id":"6832a974-1fc0-4a45-8064-f68b1142014a","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jsrclxb201001006","title":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span>双相<span style=\"color:red\">钢</span>的组织及性能","volume":"31","year":"2010"},{"abstractinfo":"本文研究<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-<span style=\"color:red\">马氏体</span>复相<span style=\"color:red\">钢</span>中铁<span style=\"color:red\">素</span><span style=\"color:red\">体</span>含量对裂纹萌生、扩展和裂纹尖端塑性变形的影响。在24.2—41.5％的<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>含量范围内,以33.8％含量的复相<span style=\"color:red\">钢</span>裂纹萌生期N_0较长、门槛值ΔK_(th)高、并有低的扩展速率和较高的闭合应力强度因子K_(Cl)。 三种<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>含量复相<span style=\"color:red\">钢</span>的dα/dN-ΔK_(eff)一致的事实,表明裂纹闭合对低速扩展的重要作用,且闭合程度(K_(Cl)/K_(max))随裂纹尖端ΔK的降低而提高,在ΔK_(th)时达到最大。<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>含量为33.8％的K_(Cl)/K_(max)值最高达0.7。","authors":[{"authorName":"邓蓉英","id":"0be5867c-68b2-439a-9f2c-72afbdde44ee","originalAuthorName":"邓蓉英"},{"authorName":"叶智军","id":"565597f9-8c40-43fd-8c38-3ed853b50499","originalAuthorName":"叶智军"},{"authorName":"刘淑华","id":"46607d8e-3095-438e-9461-4954396c2edb","originalAuthorName":"刘淑华"},{"authorName":"邹定强","id":"440478f5-1380-41ed-9973-6ad704c66713","originalAuthorName":"邹定强"}],"categoryName":"|","doi":"","fpage":"50","id":"414cb157-9ad0-4d48-b372-28f0d6305228","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"8286dacb-de9a-4b42-82b4-7b9e9cf15086","keyword":"复相<span style=\"color:red\">钢</span>","originalKeyword":"复相钢"},{"id":"23180924-2813-42ea-aa53-80a80d8bc7cc","keyword":"fatigue crack","originalKeyword":"fatigue crack"},{"id":"9ddc87e0-0f3c-471f-9e97-966826014c34","keyword":"closure effect","originalKeyword":"closure effect"}],"language":"zh","publisherId":"0412-1961_1990_3_24","title":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-<span style=\"color:red\">马氏体</span>复相<span style=\"color:red\">钢</span>疲劳裂纹扩展和闭合效应","volume":"26","year":"1990"},{"abstractinfo":"在Thermo-Calc热力学软件的辅助设计下,制备了一种针对超临界水堆工况的12Cr低活性<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>.通过显微组织观察与分析,同时结合热力学及动力学计算,研究了含12％ (vol％)δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>的12Cr3W<span style=\"color:red\">钢</span>析出行为.结果表明:1050℃淬火780℃回火后,12Cr3W<span style=\"color:red\">钢</span>中析出相主要为M23C6和Cr2N.M23C6主要在回火<span style=\"color:red\">马氏体</span>内析出,而针状Cr2N则主要在δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span>体内析出,Cr2N相对于M23C6容易发生粗化长大,计算结果与实验值吻合.12Cr<span style=\"color:red\">钢</span>淬火回火后的析出相组成受δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>影响.借助于Thermo-Calc软件计算得到的热力学平衡相图选择合适的淬火温度,可以有效控制淬火后δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>相含量,从而优化显微组织中析出相.","authors":[{"authorName":"肖翔","id":"ffb8aafb-2f80-4f8e-b243-8d7f476c20f7","originalAuthorName":"肖翔"},{"authorName":"刘国权","id":"418cc015-7262-4a63-ab85-a246b6762e6a","originalAuthorName":"刘国权"},{"authorName":"胡本芙","id":"dae104a4-77ae-4810-be26-0901c12bc60c","originalAuthorName":"胡本芙"},{"authorName":"康人木","id":"3e571267-9359-4c68-84de-10523cd190c7","originalAuthorName":"康人木"},{"authorName":"陈少静","id":"8f7d3aae-1b85-440a-8205-bce6972c50fc","originalAuthorName":"陈少静"}],"doi":"","fpage":"148","id":"86e62a1d-691e-42d0-acc2-44601d484c0f","issue":"4","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":"101b5507-fb49-4a42-aa2a-21c1ffa08682","keyword":"低活性<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"低活性铁素体/马氏体钢"},{"id":"233388a2-c3bc-4e53-b51f-e6b929baa8e9","keyword":"δ<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>","originalKeyword":"δ铁素体"},{"id":"cf2cda33-f008-48ce-9b6d-a66427e52505","keyword":"析出相","originalKeyword":"析出相"},{"id":"c3aa2771-46e4-4431-896b-2cf3b534869c","keyword":"粗化","originalKeyword":"粗化"}],"language":"zh","publisherId":"jsrclxb201304029","title":"12Cr3W低活性<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>中析出的行为","volume":"34","year":"2013"},{"abstractinfo":"研究了<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>P92在400~600℃、25 MPa 超临界水中的腐蚀行为.用 X 射线衍射(XRD)和扫描电镜-电子能谱(SEM-EDX)分析了氧化膜微观组织,对 P92在超临界水中的腐蚀动力学规律进行了分析.结果表明：温度对腐蚀速率有显著影响,600和500℃的腐蚀增重分别为400℃的5.32倍和1.59倍；400和500℃超临界水中腐蚀动力学遵循立方规律,600℃时近似遵循抛物线规律；氧化膜为双层结构,外层氧化膜为柱状 Fe3 O4相,内层氧化膜为 Fe3 O4和 FeCr2 O4相.","authors":[{"authorName":"乔岩欣","id":"6305f45d-5dd1-463a-954a-4bb8316e1db7","originalAuthorName":"乔岩欣"},{"authorName":"王硕","id":"a6438024-09e1-4863-9a7a-9a37d51d4028","originalAuthorName":"王硕"},{"authorName":"高宇键","id":"4b8d600b-184f-4c6c-b4c1-b0a1966294f9","originalAuthorName":"高宇键"},{"authorName":"施红","id":"cb1c163d-bb52-4709-9ae9-644ba25c667c","originalAuthorName":"施红"},{"authorName":"唐睿","id":"c476d800-5b4c-4530-99d9-9e0f36a01055","originalAuthorName":"唐睿"},{"authorName":"徐富家","id":"7f98d7d2-5f61-4c0b-8e00-b2f86eeaa91b","originalAuthorName":"徐富家"}],"doi":"10.13228/j.boyuan.issn1001-0963.20150397","fpage":"57","id":"a55bf133-0e9f-48b5-9dd5-78df0a5a5455","issue":"8","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":"900961d4-760d-49d9-8e8b-de31bb2a41be","keyword":"超临界水","originalKeyword":"超临界水"},{"id":"98663fad-f00a-4ad2-ae15-cc85ceefb3dc","keyword":"高温高压","originalKeyword":"高温高压"},{"id":"922b319c-69d4-4eec-8fb7-f90e5e26dad6","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"铁素体-马氏体钢"},{"id":"e15dea42-cf67-4991-9359-ae767bcd87ba","keyword":"腐蚀产物膜","originalKeyword":"腐蚀产物膜"}],"language":"zh","publisherId":"gtyjxb201608012","title":"<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>-<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>P92在超临界水中的腐蚀行为","volume":"28","year":"2016"},{"abstractinfo":"在应变速率为2×10-5～1×10-3s-1范围内以及不同温度(600～700℃)下,对11Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>进行拉伸试验,研究其在变形过程中的锯齿流变现象.结果表明:试验<span style=\"color:red\">钢</span>在变形过程中出现了“反常”锯齿流变,且只出现一种E型锯齿波;锯齿开始出现在拉伸应力最大值附近,锯齿波主要处于拉伸曲线的下降段;锯齿形成的有效激活能约为43.44 kJ·mol-1;高温时,置换原子气团能量高,完全钉扎住位错,当一定数量的位错达到临界运动速度时,摆脱了置换原子气团的钉扎,从而导致产生锯齿流变现象.","authors":[{"authorName":"季波","id":"80a82373-6651-4d0b-95f2-0b3b2fd6bf83","originalAuthorName":"季波"},{"authorName":"沈寅忠","id":"860cda28-cf98-4f70-bc07-4a12a0b4ba85","originalAuthorName":"沈寅忠"},{"authorName":"黄希","id":"d9c4543c-1858-43ba-8a84-06436cef096e","originalAuthorName":"黄希"}],"doi":"","fpage":"33","id":"6170f6c6-5938-43c9-b93e-a6c489f50982","issue":"5","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":"60e9a362-aecb-4a7e-bb22-1cc093a43bd2","keyword":"11Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>","originalKeyword":"11Cr铁素体/马氏体钢"},{"id":"c03bf378-6c68-495e-8591-e1c1d20c5e59","keyword":"动态应变时效","originalKeyword":"动态应变时效"},{"id":"4e9b425e-b24f-43dd-acdd-45faa9a1c3a1","keyword":"锯齿流变","originalKeyword":"锯齿流变"},{"id":"f08dd311-58d5-4ee3-9b47-db27c3230358","keyword":"激活能","originalKeyword":"激活能"},{"id":"0784f0eb-0134-4756-90de-4da3d3105926","keyword":"高温","originalKeyword":"高温"}],"language":"zh","publisherId":"jxgccl201405007","title":"11Cr<span style=\"color:red\">铁</span><span style=\"color:red\">素</span><span style=\"color:red\">体</span>/<span style=\"color:red\">马氏体</span><span style=\"color:red\">钢</span>高温拉伸时的锯齿流变现象","volume":"38","year":"2014"}],"totalpage":5344,"totalrecord":53439}