A Study on Macro-mechanism and Microstructure of SN490B Steel Welds
碩士 === 國立高雄大學 === 土木與環境工程學系碩士班 === 98 === To investigate the effects of welding surface rust, this study carries out a series of mechanic testing on SN490B steel welds, comparing the metallurgical structure under microscope. The T-joints and butt joints welds were made of 25-mm steel plates. Two kin...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Online Access: | http://ndltd.ncl.edu.tw/handle/44439485576501807320 |