应用正电子湮没谱学对Fe-1.0% Cu合金氢致缺陷的研究

罗见兵; 张鹏; 朱特; 曹兴忠; 张怀强; 靳硕学; 于润升; 王宝义

doi:10.11889/j.0253-3219.2018.hjs.41.020501

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应用正电子湮没谱学对Fe-1.0% Cu合金氢致缺陷的研究

核物理、交叉学科研究 | 更新时间：2021-05-19

- 应用正电子湮没谱学对Fe-1.0% Cu合金氢致缺陷的研究
- Study of hydrogen induced defects in Fe-1.0%Cu alloy by positron annihilation spectroscopy
- 核技术 2018年41卷第2期文章编号：020501
- 作者机构：
  
  1.东华理工大学核科学与工程学院南昌 330013
  2.中国科学院高能物理研究所多学科研究中心北京 100049
- 作者简介：
  
  [ "罗见兵, 男, 1992年出生, 2015年毕业于东华理工大学, 现为硕士研究生, 研究领域为合金材料中微观缺陷的研究", "LUO Jianbing, male, born in 1992, graduated from East China University of Technology in 2015, master student, focusing on study of microdefects in alloy materials" ]
  曹兴忠, E-mail:caoxzh@ihep.ac.cnCAO Xingzhong, E-mail: caoxzh@ihep.ac.cn
  张怀强, E-mail:zhanghq821@163.comZHANG Huaiqiang, E-mail: zhanghq821@163.com
- 基金信息：
  
  国家自然科学基金(11665001);国家自然科学基金(91026006);国家自然科学基金(11675188);北京市自然科学基金(1164017)
- DOI：10.11889/j.0253-3219.2018.hjs.41.020501
  中图分类号： TG156.9
- 收稿日期：2017-10-18，
  
  修回日期：2017-11-17，
  
  纸质出版日期：2018-02-10
- 稿件说明：
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罗见兵, 张鹏, 朱特, 等. 应用正电子湮没谱学对Fe-1.0% Cu合金氢致缺陷的研究[J]. 核技术, 2018,41(2):020501

Jianbing LUO, Peng ZHANG, Te ZHU, et al. Study of hydrogen induced defects in Fe-1.0%Cu alloy by positron annihilation spectroscopy[J]. Nuclear techniques, 2018, 41(2): 020501
罗见兵, 张鹏, 朱特, 等. 应用正电子湮没谱学对Fe-1.0% Cu合金氢致缺陷的研究[J]. 核技术, 2018,41(2):020501 DOI： 10.11889/j.0253-3219.2018.hjs.41.020501.

Jianbing LUO, Peng ZHANG, Te ZHU, et al. Study of hydrogen induced defects in Fe-1.0%Cu alloy by positron annihilation spectroscopy[J]. Nuclear techniques, 2018, 41(2): 020501 DOI： 10.11889/j.0253-3219.2018.hjs.41.020501.

摘要

铁基合金中的氢致缺陷是造成合金机械性能恶化的重要因素之一。氢对材料中微观组织结构的影响，特别是氢致缺陷微观机理的研究是铁基合金的一个基础研究课题。本文主要应用正电子湮没寿命谱（Positron Annihilation Lifetime Spectroscopy，PALS）和符合多普勒谱（Coincidence Doppler Broadening Spectrum，CDB）方法，研究了不同处理条件的Fe-1.0% Cu合金样品充氢过程中氢致缺陷的形成机制、缺陷类型以及氢与缺陷的相互作用及其微观机理等。结果表明，1073 K高真空热处理和20%形变后723 K退火处理的样品充氢后会产生少量的位错，而1173 K高真空淬火样品充氢后还会产生少量的空位团，在充氢过程中空位缺陷成为氢的捕获点，并与氢相互作用成为聚集空位的核心而形成空位团。CDB结果还表明，Cu析出物对本文合金样品的氢致缺陷的形成无明显影响。

Abstract

Background

Hydrogen damage has always been an important research topic in ferrous alloys

and hydrogen induced defects are important factors leading to mechanical deterioration.

Purpose

This paper aims to study types of hydrogen induced defects in the hydrogen-charged Fe-1.0%Cu alloy.

Methods

Positron annihilation lifetime spectroscopy and coincidence Doppler broadening spectrum were used.

Results

Positron annihilation long lifetime (

) of hydrogen-charged specimen annealed at 1073 K for 2 h and 723 K after being cold-rolled was 127.5ps and 124.1 ps

while that quenched before and after being hydrogen-charged was 171.5 ps and 241 ps. And the parameter S increased slightly for hydrogen-charged specimen after being annealed

while that quenched evidently increase due to the presence of vacancy which might interact with hydrogen

leading to the formation of vacancy clusters. The coincidence Doppler broadening (CDB) results show that in the low-momentum region

the ratio curves of the samples after being hydrogen-charged was higher than that before.

Conclusion

The results suggest that the types of hydrogen induced defects are related to the state of the samples before being hydrogen-charged. And Cu precipitates have no direct effect on the formation of hydrogen induced defects.

关键词

Keywords

references

J C Villalobos , S A Serna , B Campillo , . Evaluation of mechanical properties of an experimental microalloyed steel subjected to tempering heat treat and its effect on hydrogen embrittlement . International Journal of Hydrogen Energy , 2017 . 42 ( 1 ): 689 - 698 . DOI: 10.1016/j.ijhydene.2016.10.103 http://doi.org/10.1016/j.ijhydene.2016.10.103 .

S Pecko , S Sojak , V Slugen . Comparative study of irradiated and hydrogen implantation damaged German RPV steels from PAS point of view . Applied Surface Science , 2014 . 312 ( 9 ): 172 - 175 . DOI: 10.1016/j.apsusc.2014.04.113 http://doi.org/10.1016/j.apsusc.2014.04.113 .

V Slugen , S Pecko , S Sojak . Experimental studies of irradiated and hydrogen implantation damaged reactor steels . Journal of Nuclear Materials , 2015 . 468 285 - 288 . DOI: 10.1016/j.jnucmat.2015.05.048 http://doi.org/10.1016/j.jnucmat.2015.05.048 .

曹必松 , 高乃飞 , 王德保 , . 纯铝中氢致缺陷的正电子湮没和透射电镜研究 . 核技术 , 1994 . 17 ( 10 ): 601 - 604 . http://kns.cnki.net/KCMS/detail/detail.aspx?filename=hjsu410.007&dbname=CJFD&dbcode=CJFQ .

Bisong CAO , Naifei GAO , Debao WANG , . A study of hydrogen induced defects in aluminium by PAT and TEM . Nuclear Techniques , 1994 . 17 ( 10 ): 601 - 604 . http://kns.cnki.net/KCMS/detail/detail.aspx?filename=hjsu410.007&dbname=CJFD&dbcode=CJFQ .

万发荣 , 朱晓峰 , 肖纪美 , . 氢对铁中缺陷行为的影响 . 物理学报 , 1990 . 39 ( 7 ): 1093 - 1096 . http://www.ams.org.cn/CN/Y1995/V31/I2/69 .

Farong WAN , Xiaofeng ZHU , Jimei XIAO , . Effect of hydrogen on the behaviour of defects in iron . Acta Physica Sinica , 1990 . 39 ( 7 ): 1093 - 1096 . http://www.ams.org.cn/CN/Y1995/V31/I2/69 .

T Yoshiie , Q Xu , K Sato . Reaction kinetic analysis of damage rate effects on defect structural evolution in Fe-Cu . Nuclear Instruments & Methods in Physics Research , 2013 . 303 37 - 41 . DOI: 10.1016/j.jnucmat.2008.02.059 http://doi.org/10.1016/j.jnucmat.2008.02.059 .

M H Mathon , A Barbu , F Dunstetter , . Experimental study and modelling of copper precipitation under electron irradiation in dilute FeCu binary alloys . Journal of Nuclear Materials , 1997 . 245 ( 2-3 ): 224 - 237 . DOI: 10.1016/S0022-3115(97)00010-X http://doi.org/10.1016/S0022-3115(97)00010-X .

Q Xu , T Yoshiie , K Sato . Dose dependence of Cu precipitate formation in Fe-Cu model alloys irradiated with fission neutrons . Physical Review B , 2006 . 73 ( 13 ): 134115 DOI: 10.1103/PhysRevB.73.134115 http://doi.org/10.1103/PhysRevB.73.134115 .

A V Subashiev , H H Nee . Hydrogen trapping at divacancies and impurity-vacancy complexes in nickel:first principles study . Journal of Nuclear Materials , 2017 . 487 135 - 142 . DOI: 10.1016/j.jnucmat.2017.01.037 http://doi.org/10.1016/j.jnucmat.2017.01.037 .

J Cizek , O Melikhova , I Prochazka . Hydrogen-induced defects and multiplication of dislocations in Palladium . Journal of Alloys & Compounds , 2015 . 645 ( 1 ): S312 - S315 . DOI: 10.1016/j.jallcom.2014.12.155 http://doi.org/10.1016/j.jallcom.2014.12.155 .

Q Z Chen , G H Zhou , Y Z Huang , . Hydrogen-inducing nanovoids in thin crystals of 310 stainless steel . Journal of Materials Science , 1998 . 33 ( 19 ): 4813 - 4819 . DOI: 10.1023/A:100442621 http://doi.org/10.1023/A:100442621 .

Y Nagai , K Takadate , Z Tang , . Positron annihilation study of vacancy-solute complex evolution in Fe-based alloys . Physical Review B , 2003 . 67 ( 22 ): 224202 DOI: 10.1103/PhysRevB.67.224202 http://doi.org/10.1103/PhysRevB.67.224202 .

Q Xu , T Yoshiie , K Sato . Temperature dependence of Cu precipitation in neutron irradiated Fe-Cu alloys . Physica Status Solidi C-Current Topics in Solid State Physics , 2007 . 4 ( 10 ): 3573 - 3576 . DOI: 10.1002/pssc.200675838 http://doi.org/10.1002/pssc.200675838 .

X Z Cao , Q Xu , K Sato , . Migration behavior of vacancies in electron irradiated Fe-Cu alloys . Physica Status Solidi C-Current Topics in Solid State Physics , 2009 . 6 ( 11 ): 2355 - 2358 . DOI: 10.1002/pssc.200982131 http://doi.org/10.1002/pssc.200982131 .

M Eldrup , B N Singh . Study of defect annealing behaviour in neutron irradiated Cu and Fe using positron annihilation and electrical conductivity . Journal of Nuclear Materials , 2000 . 276 ( 1-3 ): 269 - 277 . DOI: 10.1016/S0022-3115(99)00186-5 http://doi.org/10.1016/S0022-3115(99)00186-5 .

K Sato , T Yoshimasa , T Ishizaki , . Behavior of vacancies near edge dislocations in Ni and α-Fe:positron annihilation experiments and rate theory calculations . Physical Review B , 2007 . 75 ( 9 ): 133 - 134 . DOI: 10.1103/PhysRevB.75.094109 http://doi.org/10.1103/PhysRevB.75.094109 .

S X Jin , P Zhang , E Y Lu , . Correlation between Cu precipitates and irradiation defects in Fe-Cu model alloys investigated by positron annihilation spectroscopy . Acta Materialia , 2016 . 103 ( 103 ): 658 - 664 . DOI: 10.1016/j.actamat.2015.10.051 http://doi.org/10.1016/j.actamat.2015.10.051 .

S Sugiyama , H Ohkubo , K Fukuzato , . Positron-lifetime study of electrically hydrogen charged Ni, austenitic stainless steel and Fe . Journal of Nuclear Materials , 2000 . 283-287 ( 3 ): 858 - 862 . DOI: 10.1016/S0022-3115(00)00345-7 http://doi.org/10.1016/S0022-3115(00)00345-7 .

陈叶青 , 吴奕初 , 王柱 . 用符合多普勒展宽谱(CDB)研究不锈钢中氢与缺陷的相互作用 . 核技术 , 2006 . 29 ( 4 ): 249 - 252 . http://cdmd.cnki.com.cn/Article/CDMD-10003-1016712338.htm .

Yeqing CHEN , Yichu WU , Zhu WANG . Interaction between hydrogen and defects in stainless steel studied by coincidence Doppler broadening spectra . Nuclear Techniques , 2006 . 29 ( 4 ): 249 - 252 . http://cdmd.cnki.com.cn/Article/CDMD-10003-1016712338.htm .

P W Kao , R W Uee , J G Byrne . A study of hydrogen charging of nickel by positron Doppler broadening . Philosophical Magazine A , 1979 . 39 ( 4 ): 517 - 527 . DOI: 10.1080/01418617908239288 http://doi.org/10.1080/01418617908239288 .

吴奕初 , 朱梓英 , 伊东芳子 , . 镍中氢与缺陷相互作用的正电子寿命和多普勒展宽研究 . 物理学报 , 1997 . 46 ( 2 ): 406 - 410 . DOI: 10.7498/aps.46.406 http://doi.org/10.7498/aps.46.406 .

Yichu WU , Zhiying ZHU , Itoh Yoshiko , . Positron lifetime and doppler broadening techniques studies on the interaction between hydrogen and defects in nickel . Acta Physica Sinica , 1997 . 46 ( 2 ): 406 - 410 . DOI: 10.7498/aps.46.406 http://doi.org/10.7498/aps.46.406 .

E Kuramoto , T Tsutsumi , K Ueno , . Positron lifetime calculations on vacancy clusters and dislocations in Ni and Fe . Computational Materials Science , 1999 . 14 ( 1-4 ): 28 - 35 . DOI: 10.1016/S0927-0256(98)00068-8 http://doi.org/10.1016/S0927-0256(98)00068-8 .

B S Cao , H Ichinose , S Yamamoto , . Characterization of hydrogen-induced defects in iron by positron-annihilation . Philosophical Magazine A , 1993 . 67 ( 5 ): 1177 - 1186 . DOI: 10.1080/01418619308224766 http://doi.org/10.1080/01418619308224766 .

Y C Wu , Z Z Tian , X R Chang , . Positron-annihilation study on hydrogen damage in iron of high purity . Scr Metall Master , 1991 . 25 ( 6 ): 1431 - 1434 . DOI: 10.1016/0956-716X(91)90428-4 http://doi.org/10.1016/0956-716X(91)90428-4 .

I A Johnston , P S Dobson , R E Smallman . The effect of multiple quenching on stability and growth of defect tetrahedra . Philosophical Magazine , 1968 . 17 ( 150 ): 1289 - 1293 . DOI: 10.1080/14786436808223203 http://doi.org/10.1080/14786436808223203 .

H Ohkubo , Z Tang , Y Nagai , . Positron annihilation study of vacancy-type defects in high-speed deformed Ni, Cu and Fe . Materials Science & Engineering A , 2003 . 350 ( 1-2 ): 95 - 101 . DOI: 10.1016/S0921-5093(02)00705-0 http://doi.org/10.1016/S0921-5093(02)00705-0 .

彭栋梁 , 王天民 , 童志深 . 形变充氢多晶纯钴中缺陷的正电子湮没研究 . 物理学报 , 1992 . 41 ( 7 ): 1106 - 1110 . DOI: 10.7498/aps.41.1106 http://doi.org/10.7498/aps.41.1106 .

Dongliang PENG , Tianmin WANG , Zhishen TONG . Investigation on the defects in the post-deformation hydrogen-charged polycrystalline pure Co by positron annihilation . Acta Physica Sinica , 1992 . 41 ( 7 ): 1106 - 1110 . DOI: 10.7498/aps.41.1106 http://doi.org/10.7498/aps.41.1106 .

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