低合金鋳鋼の研究 (I)
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概要
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Mechanical properties of low alloy steel castings, that contained 0.6∿1.8% Mn, 0.1∿3.0% Cr, and up to 0.5% Mo, were investigated. Heat treatments used were homogenization (1000℃ and 1100℃), normalizing (870℃) and tempering (650℃). Without tempering, heat treatments were carried on by air cooling. Temperings were carried on by air cooling and furnace cooling. The results obtained were as follows; 0.35% C, 1.7% Mn, 0.3% Mo steel casting had shore hardness mumber 33∿38, as normalized and tempered. Elongation of Cr-Mo series and elongation and impact value of Mn-Mo series treated by homogenization were better than that which were not homogenized. There was no difference in the other mechanical properties, between homogenized and not homogenized.
- 社団法人日本鉄鋼協会の論文
- 1956-07-01
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関連論文
- 鋳鋼(鋳造品の材質特性)
- 砂型鋳造法(最新の鋳造技術)
- 低合金鋳鋼の研究 (II) : 低 Mn-Mo 鋳鋼の機械的性質と耐磨耗性について
- 低合金鋳鋼の研究 (I)
- 53 低合金鋳鋼の研究 (II) : 低 Mn-Mo 鋳鋼の機械的性質と耐磨耗性について(第 51 回講演大会講演大要)
- 38 低合金鋳鋼の研究 (I)(日本鐵鋼協會第 50 回講演大会講演大要)