| ²é¿´: 439 | »Ø¸´: 1 | ||
| ±¾Ìû²úÉú 1 ¸ö ·ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴 | ||
ÓùË®·çľ³æ (СÓÐÃûÆø)
|
[ÇóÖú]
[ÇóÖú]¹ØÓÚͼ±ê×ßÊÆµÄÓ¢ÎÄ·Òë
|
|
|
·³Çë¸÷λ´óÅ£°ïСµÜ·ÒëÒ»ÏÂÏÂÃæµÄ¾ä×Ó£¬¸Ð¼¤²»¾¡£¡ ¡°¸ÃͼÖУ¬Ó¦Á¦Ëæ±äÐγÊÂí°°Ðηֲ¼£ºÔÚ30¡ã×óÓÒÈ¡µÃµÚÒ»¸ö·åÖµ210MPa£¬»¬ÂäÖÁ²¨¹È90¡ã×óÓÒÈ¡µÃ¼«Ð¡Öµ150MPa£¬Ö®ºóÔÙ´ÎÉÏÉýÖÁ150¡ã×óÓÒÈ¡µÃµÚ¶þ¸ö·åÖµ200MPa¡£ ¡± |
» ²ÂÄãϲ»¶
»¯Ñ§308·ÖÇóµ÷¼Á
ÒѾÓÐ17È˻ظ´
»úеר˶273ÇëÇóµ÷¼Á
ÒѾÓÐ4È˻ظ´
266Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
0703»¯Ñ§µ÷¼Á 348·Ö
ÒѾÓÐ11È˻ظ´
293µ÷¼Á
ÒѾÓÐ11È˻ظ´
µç×ÓÐÅÏ¢270Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
263Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸»ªÄÏʦ·¶361·Ö£¬»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
²ÄÁÏ307·ÖÇó´óÀÐ×éÊÕÁô
ÒѾÓÐ8È˻ظ´
»¯Ñ§µ÷¼ÁÇóÖú
ÒѾÓÐ9È˻ظ´
liqi9673
ľ³æ (ÕýʽдÊÖ)
- ·ÒëEPI: 24
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2460.5
- É¢½ð: 1015
- ºì»¨: 3
- Ìû×Ó: 646
- ÔÚÏß: 96.5Сʱ
- ³æºÅ: 892832
- ×¢²á: 2009-11-03
- רҵ: µç»¯Ñ§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
ÓùË®·ç(½ð±Ò+20, ·ÒëEPI+1): лл£¬²»¹ý¡°×óÓÒ¡±Ò»´ÊÔÚÒ»¾ä»°ÖÐÓÃÁËÁ½´Î"or so"ÉÔÏÔÀÛ׸ 2011-05-25 10:22:22
| in the diagram, stress is saddle£shaped distribution with transformation: the first peak is 210MPa 30¡ãor so ,sliding to the trough obtains minimum 150MPa 90 ¡ãor so ,then a second peak is 200MPa rising again to 150 ¡ãor so |

2Â¥2011-05-25 10:13:46














»Ø¸´´ËÂ¥