氘和氦离子辐照下CLAM钢的辐照硬化与微结构演变*

doi:10.11901/1005.3093.2015.529

材料研究学报

2016, Vol. 30

Issue (9): 641-648 DOI: 10.11901/1005.3093.2015.529

研究论文

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氘和氦离子辐照下CLAM钢的辐照硬化与微结构演变*

付振宇,王泽群,刘平平,魏印平,万发荣,詹倩

北京科技大学材料科学与工程学院北京 100083

Irradiation Hardening and Defects Distribution in CLAM Steel under Deuterium and Helium Ion Irradiation

Zhenyu FU,Zequn WANG,Pingping LIU,Yinping WEI,Farong WAN,Qian ZHAN

School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

引用本文:

付振宇,王泽群,刘平平,魏印平,万发荣,詹倩. 氘和氦离子辐照下CLAM钢的辐照硬化与微结构演变*[J]. 材料研究学报, 2016, 30(9): 641-648.
Zhenyu FU, Zequn WANG, Pingping LIU, Yinping WEI, Farong WAN, Qian ZHAN. Irradiation Hardening and Defects Distribution in CLAM Steel under Deuterium and Helium Ion Irradiation[J]. Chinese Journal of Materials Research, 2016, 30(9): 641-648.

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摘要:

结合先进电子显微术和纳米压痕分析, 对低活化马氏体CLAM钢的辐照行为进行了研究。在室温下对CLAM钢进行了单一注D⁺、单一注He⁺以及先注D⁺后注He⁺三种方式的离子辐照。纳米压痕硬度结果显示, 离子辐照后的CLAM钢均产生了明显的硬化。通过对纳米压痕硬度曲线的拟合, 得到各离子辐照后的硬化率。结果表明, 注D⁺的辐照硬化程度最低, 而注He⁺与D⁺、He⁺共同辐照的硬化程度均很明显。微观结构分析表明, 沿离子注入深度方向, 辐照缺陷密度逐渐增加然后减少; 在注入深度峰值附近, 产生了数密度较多的缺陷。对于单独注入He⁺离子以及先注D⁺后注入He⁺的CLAM钢, 都产生了大量细小弥散的He泡, 并且由于离子协同效应后者出现深度较浅的泡; 单独注入D⁺的CLAM钢, 并没有出现泡。注He⁺样品中既有位错环也有He泡, 硬化效应比只有位错环的注D⁺样品明显; 而先注D⁺后注He⁺的样品, 由于注D⁺产生的缺陷在后续注He⁺时会有一定的回复, 硬化效果不是注D⁺和注He⁺的简单叠加, 体现出协同效应。

关键词 ：金属材料, CLAM钢, 辐照效应, 缺陷分布, 泡

Abstract：

The irradiation behavior of a China low activation martensitic (CLAM) steel was investigated by advanced transmission electron microscopy combined with nano-indentation measurement. The CLAM steel was irradiated by single-(D⁺), single-(He⁺) and sequential-(D⁺ plus He⁺ subsequently) ions respectively at room temperature. The nano-indentation hardness results show that all of the irradiated specimens exhibited obvious hardening. The irradiation hardening rate was obtained for each specimens by fitting the experimental data using the modified NGK model, in which D⁺ implanted samples had the lowest radiation hardening level while the one for He⁺ injection and D⁺ + He⁺ implanted samples were significant. The microstructure analysis indicates that the defect density gradually increased first and then decreased along the implantation depth direction. High-density irradiation induced defects were present at the vicinity of the implantation peak depth. Homogeneously distributed fine bubbles were observed in both single-(He⁺) and sequential-(D⁺ plus He⁺ subsequently) irradiated samples with the bubble appearance at shallower depth for the latter ones because of the synergistic effect. No bubbles were found in single-(D⁺) irradiated samples. The hardening rate of He⁺ implanted samples, in which both dislocation loops and helium bubbles occurred, is greater than D⁺ implanted samples. In D⁺+He⁺ irradiated samples, certain defects occurred by D⁺ will recover when the samples are being irradiated by He⁺. Therefore, the hardening rate of D⁺+He⁺ irradiated samples is not equivalent to the rate of D⁺ irradiated samples plus He⁺ irradiated samples. Irradiation hardening results from the synergistic reaction.

Key words： metallic materials CLAM steel irradiation effect defects distribution bubble

收稿日期: 2015-09-07

基金资助:* 国家磁约束核聚变发展研究专项2014GB104003、 2014GB120001和国家自然科学基金51371031资助

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https://www.cjmr.org/CN/10.11901/1005.3093.2015.529 或 https://www.cjmr.org/CN/Y2016/V30/I9/641

表1 辐照实验主要参数

图1 SRIM软件模拟计算D+离子、He+离子的DPA与浓度随注入深度变化曲线 (a) D+离子注入; (b) He+离子注入

图2 压头压入材料的剖面图和压头的俯视投影图

图3 注D+、He+、D++He+前后的CLAM钢纳米压痕硬度随深度变化的曲线

表2 根据修正模型计算HL和HS值

图4 离子辐照后的CLAM钢经过NGK模型计算拟合的纳米硬度随深度变化曲线 (a) D+离子辐照; (b) He+离子辐照; (c) D+离子+He+离子辐照

图5 离子注入前CLAM钢的原始微观组织、M23C6相和 MC相的电子衍射谱

图6 CLAM钢经过D+辐照后的截面组织的微观形貌像

图7 He+注入后的CLAM钢沿深度方向微观组织的TEM像(c)(d)(e)(f)分别对应不同深度处的形貌

图8 先注D+后注He+的CLAM钢不同深度处微观组织的TEM像

[1]	T. Muroga, M. Gasparotto, S. Zinkle, Overview of materials research for fusion reactors, Fusion Engineering and Design, 61, 13(2002)
[2]	S. Jitsukawa, M. Tamura, B. Van der Schaaf, R. Klueh, A. Alamo, C. Petersen, M. Schirra, P. Spaetig, G. Odette, A. Tavassoli, Development of an extensive database of mechanical and physical properties for reduced-activation martensitic steel F82H, Journal of Nuclear Materials, 307, 179(2002)
[3]	H. Sakasegawa, T. Hirose, A. Kohyama, Y. Katoh, T. Harada, K. Asakura, Microstructural stability of reduced activation ferritic/martensitic steels under high temperature and stress cycling, Fusion Engineering and Design, 61, 671(2002)
[4]	J. Rensman, E. Lucon, J. Boskeljon, J. Van Hoepen, R. Den Boef, P. Ten Pierick, Irradiation resistance of Eurofer97 at 300 C up to 10 dpa, Journal of Nuclear Materials, 329, 1113(2004)
[5]	Q. Huang, C. Li, Y. Li, M. Chen, M. Zhang, L. Peng, Z. Zhu, Y. Song, S. Gao, Progress in development of China low activation martensitic steel for fusion application, Journal of Nuclear Materials, 367, 142(2007)
[6]	Q. Huang, C. Li, Q. Wu, S. Liu, S. Gao, Z. Guo, Z. Yan, B. Huang, Y. Song, Z. Zhu, Progress in development of CLAM steel and fabrication of small TBM in China, Journal of Nuclear Materials, 417, 85(2011)
[7]	ZHANG Chonghong, Research on irradiation damage of candidate structure materials for fusion reactor, Academic Report of the National Physical and Chemical Examination of Nonferrous Metals, (2011)
[7]	(张崇宏, 聚变堆候选结构材料辐照损伤的研究, 全国有色金属理化检验学术报告会论文集(2011))
[8]	QIAO Jiansheng, HUANG Yina, XIAO Xin, WAN Farong, LONG Yi, Effect of hydrogen ion irradiation on the microstructure of CLAM steel, Journal of University of Science and Technology Beijing, 31, 842(2009)
[8]	(乔建生, 黄依娜, 肖鑫, 万发荣, 龙毅, 氢离子辐照对CLAM钢微观结构的影响, 北京科技大学学报, 31, 842(2009))
[9]	HUANG Yina, WAN Farong, QIAO Jiansheng, XIAO Xin, S. Ohnuki, N. Hashimoto, Behavior of defects in deuterium ions implanted reduced activation martensitic steel under electron irradiation, Atomic Energy Science and Technology, 44, 681(2010)
[9]	(黄依娜, 万发荣, 乔建生, 肖鑫, S. Ohnuki, N. Hashimoto, 注D+低活化马氏体钢在电子辐照下的缺陷行为, 原子能科学技术, 44, 681(2010))
[10]	M. Ando, H. Tanigawa, S. Jitsukawa, T. Sawai, Y. Katoh, A. Kohyama, K. Nakamura, H. Takeuchi, Evaluation of hardening behaviour of ion irradiated reduced activation ferritic/martensitic steels by an ultra-micro-indentation technique, Journal of Nuclear Materials, 307, 260(2002)
[11]	P. D. Edmondson, C. M. Parish, Y. Zhang, A. Hallén, M. K. Miller, Helium bubble distributions in a nanostructured ferritic alloy, Journal of Nuclear Materials, 434, 210(2013)
[12]	Y. Takayama, R. Kasada, Y. Sakamoto, K. Yabuuchi, A. Kimura, M. Ando, D. Hamaguchi, H. Tanigawa, Nanoindentation hardness and its extrapolation to bulk-equivalent hardness of F82H steels after single-and dual-ion beam irradiation, Journal of Nuclear Materials, 442, S23(2013)
[13]	K. Yabuuchi, Y. Kuribayashi, S. Nogami, R. Kasada, A. Hasegawa, Evaluation of irradiation hardening of proton irradiated stainless steels by nanoindentation, Journal of Nuclear Materials, 446, 142(2014)
[14]	James F. Ziegler, SRIM-2003, Nuclear instruments and methods in physics research section B: Beam Interactions with Materials and Atoms, 219-220, 1027(2004)
[15]	W. C. Oliver, G. M. Pharr, An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments, Journal of Materials Research Home, 7, 1564(1992)
[16]	K. Durst, B. Backes, M. G?ken.Indentation size effect in metallic materials: correcting for the size of the plastic zone, Scripta Materialia, 52(11), 1093(2005)
[17]	W. D. Nix, H. Gao, Indentation size effects in crystalline materials: a law for strain gradient plasticity, Journal of the Mechanics and Physics of Solids, 46(3), 411, (1998)
[18]	P. P. Liu, F. R. Wan, Q. Zhan, A model to evaluate the nano-indentation hardness of ion-irradiated materials, Nuclear instruments and methods in physics research, Section B: Beam Interactions with Materials and Atoms, 342, 13(2015)
[19]	M. Z. Zhao, J. W. Bai, Y. M. Zhu, F. R. Wan, Q. Zhan, In-situ observation of the effect of the precipitate/matrix interface on the evolution of dislocation structures in CLAM steel during irradiation, Fusion Engineering and Design, 89, 2759(2014)
[20]	P. P. Liu, M. Z. Zhao, Y. M. Zhu, J. W. Bai, F. R. Wan, Q. Zhan, Effects of carbide precipitate on the mechanical properties and irradiation behavior of the low activation martensitic steel, Journal of Alloys and Compounds, 579, 599(2013)
[21]	21 K. Morishita, R. Sugano, B. D. Wirth, MD and KMC modeling of the growth and shrinkage mechanisms of helium-vacancy clusters in Fe, Journal of Nuclear Materials, 323, 243(2003)
[22]	22 K. Morishita, R. Sugano, B. D. Wirth, T. Diaz de la Rubia, Thermal stability of helium-vacancy clusters in iron, Nuclear Instruments and Methods in Physics Research B, 202, 76(2003)

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