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[°øÇÐ] Àç·á¿ªÇÐ - ÀÀ·Â ÁýÁß °è¼ö ÃøÁ¤(Measurement stress concentration factor) / ½ÇÇè °á°ú º¸°í Measurement stress concentration factor Contents 1.½ÇÇè¸ñÀû3 2.½ÇÇè°ü·ÃÀÌ·Ð3 2.1 ÀÀ·Â (Stress)3 2.2 º¯Çü·ü (Starin)4 2.3 ÀÀ·Â ÁýÁß (Stress Concentration)4 2.4 ÀÀ·ÂÁýÁß°è¼ö (Stress Concentration Fator)5-6 2.4.1 Àç·áÀÇ Æı«7 2.5 Measurement of stress concentratio¡¦ |
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±â°èÀç·á  | 
30p age   | 
3,000 ¿ø
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¡¥ave created by each 1st Measurement interval (ROU1 132~181) 2nd Measurement interval (ROU2 83~132) Measurement point 1 308 35.84 353 41.66 2 322 49.84 340 28.66 3 251 -21.16 264 -47.34 4 280 7.84 245 -66.34 5 304 31.84 305 -6.34 6 249 -23.16 309 -2.34 7 318 45.84 268 -43.34 8 348 75.84 302 -9.34 9 333 60. |
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±â°èÀç·á  | 
4p age   | 
1,200 ¿ø
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[°øÇÐ]±â°è±âÃʽÇÇè - ±Ý¼Ó Àç·áÀÇ ÀÎÀå ½ÃÇè / ±Ý¼Ó Àç·áÀÇ ÀÎÀå ½ÃÇè Tensile Test of Metallic Materials Department of Mechanical Engineering, Andong National University Key Words: Ç׺¹°µµ(Yield strength), ÀÎÀå°µµ(Tensile Strength), ¿¬½ÅÀ²(Elongation), ³×Å·(Necking) Abstract: ÀÎÀå½ÃÇèÀº Àç·á°µµ¿¡ °üÇÑ ±âÃÊÀûÀÎ ÀڷḦ ¾òÀ» ¸ñÀûÀ¸·Î ¼öÇàµÇ´Â °ø¾÷½ÃÇ衦 |
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±â°èÀç·á  | 
3p age   | 
1,200 ¿ø
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±â°è°øÇÐ ÀÀ¿ë½ÇÇè - ´ë·ù ¿Àü´Þ ½ÇÇè / 1. ½ÇÇè ¸ñÀû ´ë·ù ¿Àü´ÞÀº Ç¥¸éÀû¿¡ ºñ·ÊÇÑ´Ù´Â »ç½ÇÀ» ½ÇÇèÀ» ÅëÇØ ¾Ë¾Æº¸´Âµ¥ ÀÖ´Ù. ÈØÀÌ ÀÖÀ» ¶§¿Í ¾øÀ»¶§ °¡°¡ ´ë·ù ¿Àü´Þ °è¼ö¸¦ ±¸Çغ¸°í ´ë·ù ¿Àü´Þ¿¡¼ Ç¥¸éÀûÀÇ Áõ°¡ È¿°ú¸¦ ÀÌÇØÇÑ´Ù. 2. ½ÇÇè ¹è°æ ÀÌ·Ð q` ¡ë Q/A ´ÜÀ§ ¸éÀû´ç ´ÜÀ§ ½Ã°£¿¡ °ø±ÞµÈ ¿·®[W/m2] h ¡ë ´ë·ù ¿Àü´Þ °è¼ö[W/m2] ¡ë °íü Ç¥¸éÀÇ ¿Âµµ[¡É] ¡ë¡¦ |
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±â°èÀç·á  | 
6p age   | 
1,500 ¿ø
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