透過您的圖書館登入
IP:3.144.42.196
  • 期刊

鋼鐵氫致裂縫成長之新看法

Some New Aspects of Hydrogen-Assisted Crack Growth in Steels

摘要


論文描述氫脆在肥粒鐵鋼材中造成破裂機構的相關現象。裂縫前進的特徵是以在準劈裂區域上的條紋沿裂縫方向垂直傳遞。試片開口的效應可證實拉伸應力對裂縫生長的促進。本文亦對含3%矽之鐵合金中,寬尺度(0.3nm間距)及窄尺度(30nm間距)兩種條紋作出觀察。

並列摘要


The paper describes features associated with the ”brittle” cracking mechanism of hydrogen embrittlement in ferritic steel. Such crack advance is characterised by the presence of striations on ”quasi-cleavage” facets running roughly orthogonal to the crack propagation direction. A notch effect is observed, from which is deduced that the cracking is promoted by tensile stress. In iron-3% silicon, observations have been made of both coarse-scale (0.3μm spacing) and fine-scale (30nm spacing) striations.

被引用紀錄


Lin, T. H. (2012). 分音節與英文多音節字彙教學之研究 [doctoral dissertation, Tamkang University]. Airiti Library. https://doi.org/10.6846/TKU.2012.00304
Chen, K. Y. (2010). 氮化鎵和砷化鎵二維電子系統之磁傳輸 [doctoral dissertation, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2010.01459
林子期(2009)。運用 Karhunen-Loeve展開式 建構資料驅動的尼曼平滑檢定〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2009.00606

延伸閱讀