The Increase of Tensile Strength of Sintered Iron by Steam Treatment
スポンサーリンク
概要
- 論文の詳細を見る
The tensile strength of sintered iron is improved by steam treatment. Some experiments were conducted for explaining the effect.Tensile tests were conducted on two kinds of different powders, reduced and electrolytic ones, to investigate the effects of tests on their properties. However, no effects were given by the tests.On the other hand, the change in internal porosity was observed by microscopy.These experiments and observations showed that the improvement in tensile strength would be due to the following three effects:1) Effect of impregnation2) Decrease in notch effect3) Decrease in density of skeletonA model of pores was prepared by determination of the rate of impregnation effect. The above three effects were explained by a schematic graph given by the model.
- 社団法人 表面技術協会の論文
社団法人 表面技術協会 | 論文
- イオンプレーティング法による厚膜化の現状とピストンリングへの応用
- 自動車用エンジン部品の表面技術と環境対策
- プリント配線基板で発生するイオンマイグレーションと信頼性解析
- イオン交換体の設計と輸送現象
- 半導体膜の低温成長