Korean Journal of Materials Research (한국재료학회지)

Materials Research Society of Korea (한국재료학회)
권호 표지

Boron Analysis in High Carbon Graphitized Steel using Neutron Autoradiography

Neutron Radiography를 이용한 고탄소흑연강에서 붕소 분석

  • 우기도 (전북대학교 신소재공학부, 공업기술연구소) ;
  • 양창호 (전북대학교 신소재공학부, 공업기술연구소) ;
  • 박희찬 (전북대학교 신소재공학부, 공업기술연구소) ;
  • 이창희 (한국원자력연구소 하나로센터) ;
  • 심철무 (한국원자력연구소 하나로센터) ;
  • 장진성 (한국원자력연구소 원자력재료기술개발팀) ;
  • 김현경 (한국표준과학연구원 소재특성평가센타)
  • Published : 2001.12.01
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Abstract

To study the distribution of boron and the boron effect for nucleation of graphite in high carbon steel, neutron induced autoradiography method is used. High carbon steel is easy to make the graphitization by addition of boron. It is easy to analysis of boron distribution using neutron radiography with neutron fluence of $1.9$\times${\times}10^{13}/cm^2$in the boron added high carbon steel. By the neutron induced autoradiography technique, it was found that the distribution of boron depended on boron content, graphitiging temperature and time. And by the analysis of secondary ion mass spectroscopy (SIMS) and electron probe micro analysis (EPMA), boron or boride were acted at nucleation site of graphite in high carbon steel.

Keywords

References

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