|本期目录/Table of Contents|

[1]杜开平,于月光,张淑婷,等.微合金钢中纳米碳化物分析方法[J].有色金属科学与工程,2017,(01):35-41.[doi:10.13264/j.cnki.ysjskx.2017.01.006]
 DU Kaiping,YU Yueguang,ZHANG Shuting,et al.Detection method of nano-carbide precipitates in microalloyed steel[J].,2017,(01):35-41.[doi:10.13264/j.cnki.ysjskx.2017.01.006]
点击复制

微合金钢中纳米碳化物分析方法(/HTML)
分享到:

《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2017年01期
页码:
35-41
栏目:
出版日期:
2017-01-30

文章信息/Info

Title:
Detection method of nano-carbide precipitates in microalloyed steel
作者:
杜开平于月光张淑婷史记
北京矿冶研究总院,北京 100160
Author(s):
DU Kaiping YU Yueguang ZHANG Shuting SHI Ji
Beijing General Research Institute of Mining and Metallurgy, Beijing 100160, China
关键词:
微合金钢纳米碳化物直接减薄萃取复型无损电解
分类号:
TF142.13
DOI:
10.13264/j.cnki.ysjskx.2017.01.006
文献标志码:
A
摘要:
针对Ti微合金钢,分别采用直接减薄、萃取复型以及无损电解等方法分析钢中纳米碳化物,并将三者检测结果进行对比. 研究结果表明:对于直接减薄样品而言,可获得纳米碳化物与基体的取向关系,并分析纳米碳化物的形成过程;而萃取复型和无损电解样品则可较为轻松的观察到直接减薄样品不易观察的微量MC型纳米碳化物(M3C/MC质量分数高达45). 同时,由于直接减薄和萃取复型样品仅能观察某一平面的纳米碳化物,而无损电解可获得某一尺寸立方体内的纳米碳化物,故后者检测结果更具有代表性和可重复性. 此外,无损电解提取纳米碳化物后,结合化学相分析、X射线小角散射等方法可获得纳米碳化物的物相组成和粒度分布特征,检测结果更为全面.

参考文献/References:

[1] 翁宇庆. 超细晶钢: 钢的组织细化理论与控制技术[M]. 北京: 冶金工业出版社, 2003.
[2] FU J, LI G, MAO X, et al. Nanoscale cementite precipitates and comprehensive strengthening mechanism of steel[J]. Metallurgical and Materials Transactions A, 2011, 42(12): 3797-3812.
[3] SHIGA C, HIRAOKA K. Development of high-strength steel in STX-21 project and associated tasks[J]. Welding Technique, 1998, 7: 81-87.
[4] PARK J W, KIM J W, CHUNG Y H. Grain refinement of steel plate by continuous equal-channel angular process[J]. Scripta Materialia, 2004, 51(2): 181-184.
[5] 傅杰, 李光强, 于月光, 等. 基于纳米铁碳析出物的钢综合强化机理[J]. 中国工程科学, 2011, 13(1): 31-42.
[6] WANG Z, GUO Y, SUN D, et al. Texture comparison of an ordinary IF steel and a high-strength IF steel under ferritic rolling and high-temperature coiling[J]. Materials Characterization, 2006, 57(4): 402-407.
[7] 雍岐龙. 钢铁材料中的第二相[M]. 北京: 冶金工业出版社, 2006.
[8] PICKING F B, 刘嘉禾. 钢的组织与性能[M]. 北京: 科学出版社, 1999.
[9] GLADMAN T. Second phase particle distribution and secondary recrystallisation[J]. Scripta Metallurgica et Materialia, 1992, 27(11): 1569-1573.
[10] SETO K, FUNAKAWA Y, KANEKO S. Hot rolled high strength steels for suspension and chassis parts “NANOHITEN” and “BHT steel”[J]. JFE Technical Report, 2007, 10: 19-25.
[11] FUNAKAWA Y, SHIOZAKI T, TOMITA K, et al. Development of high strength hot-rolled sheet steel consisting of ferrite and nanometer-sized carbides[J]. ISIJ International, 2004, 44(11): 1945-1951.
[12] CHEN C Y, YEN H W, KAO F H, et al. Precipitation hardening of high-strength low-alloy steels by nanometer-sized carbides[J]. Materials Science and Engineering:(A), 2009, 499(1): 162-166.
[13] LEE W B, HONG S G, PARK C G, et al. Influence of Mo on precipitation hardening in hot rolled HSLA steels containing Nb[J]. Scripta Materialia, 2000, 43(4): 319-324.
[14] 杜开平, 于月光, 张淑婷, 等. 超快速冷却条件下 Ti 微合金钢中纳米碳化物及其强化作用[J]. 有色金属科学与工程, 2016, 7(4): 27-32.
[15] CAO J, YONG Q, LIU Q, et al. Precipitation of MC phase and precipitation strengthening in hot rolled Nb-Mo and Nb-Ti steels[J]. Journal of Materials Science, 2007, 42(24): 10080-10084.
[16] 唐延川, 康永林, 岳丽娟, 等. 热轧终轧温度对形变时效状态QBe2合金薄板性能的影响[J]. 有色金属科学与工程, 2014, 5(5): 39-44.
[17] CHARLEUX M, POOLE W J, MILITZER M, et al. Precipitation behavior and its effect on strengthening of an HSLA-Nb/Ti steel[J]. Metallurgical and Materials Transactions A, 2001, 32(7): 1635-1647.
[18] POORHAYDARI K, IVEY D G. Application of carbon extraction replicas in grain-size measurements of high-strength steels using TEM[J]. Materials Characterization, 2007, 58(6): 544-554.
[19] 钢铁研究总院. 钢和铁镍基合金的物理化学相分析[M]. 上海: 上海科技出版社, 1981.
[20] 李冬玲, 方建锋, 刘庆斌, 等. X-射线小角散射法测定钢铁及合金中析出相的粒度[J]. 冶金分析, 2008, 28(3): 1-8.

相似文献/References:

[1]杜开平,于月光,张淑婷,等.超快速冷却条件下Ti微合金钢中纳米碳化物及其强化作用[J].有色金属科学与工程,2016,(04):27.[doi:10.13264/j.cnki.ysjskx.2016.04.005]
 DU Kaiping,YU Yueguang,ZHANG Shuting,et al.Nano-carbide precipitates in Ti microalloyed steel under ultra fast cooling condition and their strengthening effect[J].,2016,(01):27.[doi:10.13264/j.cnki.ysjskx.2016.04.005]
[2]陆阳,郭占成,高金涛,等.轧制水冷速度对Ti微合金钢中纳米碳化物及其强化作用的影响[J].有色金属科学与工程,2016,(06):56.[doi:10.13264/j.cnki.ysjskx.2016.06.010]
 LU Yang,GUO Zhancheng,GAO Jintao,et al.Effect of rolling water cooling rate on nano-carbide precipitates and preciptation strengthening of Ti microalloyed steel[J].,2016,(01):56.[doi:10.13264/j.cnki.ysjskx.2016.06.010]
[3]杜开平,于月光,张淑婷,等.微合金钢中纳米碳化物分析方法研究[J].有色金属科学与工程,2017,(01预):12.
 DU Kaiping,YU Yueguang,ZHANG Shuting,et al.Discussion on detection method of nano-carbide precipitates in microalloyed steel[J].,2017,(01):12.

备注/Memo

备注/Memo:
收稿日期:2016-05-09基金项目:国家自然科学基金资助项目(51234002)通信作者:杜开平(1987- ),男,博士,工程师,主要从事低碳钢中析出强化机理等方面的研究,E-mail: dukaiping@foxmail.com.
更新日期/Last Update: 2017-01-20