Analysis Screw Heat Treatment Process Optimal Parameters Using Grey Theory
碩士 === 國立屏東大學 === 商業自動化與管理學系碩士班 === 103 === Small screws, bolts, and nuts belong to screw fastener. As the processes of heat treatment and handling of different metal materials vary, the main purpose of screw hardness is related to the mechanical properties of the screws, which contain mechanical pr...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2015
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| Online Access: | http://ndltd.ncl.edu.tw/handle/07299859751706302077 |