Low-Temperature Carbide Transformation in Pearlite of Medium-Carbon Steels
Autor: | S. V. Davydov |
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Rok vydání: | 2020 |
Předmět: |
Materials science
Cementite 020502 materials Metallurgy 0211 other engineering and technologies chemistry.chemical_element 02 engineering and technology Transformation (music) Carbide chemistry.chemical_compound 0205 materials engineering chemistry Ferrite (iron) Homogeneity (physics) General Materials Science Pearlite Carbon 021102 mining & metallurgy Solid solution |
Zdroj: | Steel in Translation. 50:639-647 |
ISSN: | 1935-0988 0967-0912 |
DOI: | 10.3103/s0967091220090041 |
Popis: | Metallographic studies of annealed medium-carbon steels (45, 40Kh, and 35KhGSA) showed that there is low-temperature peritectoid carbide transformation of pearlite of these steels, in which solid solutions of ferrite and cementite form solid solution with a broad homogeneity range on the basis of e-carbide Fe2C. It was suggested to plot the horizontal line of peritectoid transformation at the temperature of 382°C and the horizontal line of peritectoid transformation of cementite at 1650°C on the Fe–C diagram of state. |
Databáze: | OpenAIRE |
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