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  • P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

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미세구조 관찰에 의한 철제금속유물의 특성화

Characterization of Ferrous Metal Artifacts by Microstructure Observation

분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1998, v.11 no.4, pp.316-320
허우영
이철
허우영, & 이철. (1998). 미세구조 관찰에 의한 철제금속유물의 특성화. 분석과학, 11(4), 316-320.
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Abstract

An image analysis was used for the interpretation of microstructures of ferrous metal artifacts. For the purposes, various microstructural features such as average grain size, phase area, shape factor, and composition of the inclusions, were parameterized for the information about manufacturing techniques such as casting, heating and tempering. The carbon content was determined through the evaluation of the amount of pearlite phase. As the amount of pearlite phase increased the shape factor also increased. Grain size was relatively smaller in trans-section than in cross-section. The manufacturing direction was trans-sectional because the orientation of inclusions was elongated lengthwise. All inclusions was of silicate groups and the manufacturing temperature was estimated up to <TEX>$1450^{\circ}C$</TEX>.

keywords
ferrous metal artifacts, image analysis


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