低満俺鋼の機械的性質に關する研究

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概要

• 論文の詳細を見る

• The auther deals, in this article, with the mechanical properties of 21 low manganese steels varying in composition from 0.1 to 0.4% of carbon and from 0.4 to 5% of manganese. After examining the microstructure of fully annealed samples a so called structural diagram is advanced which much differs from the Guiellt's diagram. Good properties in static tests are gained with the sorbitic structure, while the dynamic test i.e. the notched bar impact test at low and high temperatures shows also maximum toughness with steels containing 1 to 2% of Mn, which are sorbitic. From both mechanical tests the best composition for so called Ducol Steel is raised. The anther also explains the cold-brittleness and the blue shortness of steel by the newly introduced relationship between maximum normal resistance and maximum slip resistance on the gliding planes of a crystal.

• 社団法人日本鉄鋼協会の論文
• 1928-08-25

著者

• 濱住 松二郎

  東北帝國大學

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• 26) 鐵鋼及特殊鋼の高温硬度に就て(日本鐵鋼協會第拾壹囘講演大會)
• 低満俺鋼の機械的性質に關する研究
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