The Defect of Metal Flow at the Head in Bolt Heading
碩士 === 國立高雄應用科技大學 === 模具工程系 === 103 === The fracture of qualified bolt should occur at the portion of thread during the test of tensile strength. If the fracture occasionally occurs at the neck of bolt, this would be treated as disqualified bolt. The measurement specification also points that metal...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/71352841228681192910 |