Study on failure of cold forging die – Take Hexagonal Screw with Flange as an Example
碩士 === 國立高雄應用科技大學 === 機械工程系 === 106 === In the past, the direct fastening production factory relied heavily on labor, but the production quality relied only on manpower inspection. Long time work under the fatigue and other factors, it was easy to mix bad products into the product. In screw forging,...
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Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/mq4tfd |