±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1311  |  »Ø¸´: 7

¹ú²ú¿Æ±È

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ¹ØÓÚ³õʼӦ±äÂʵÄÎÊÌâ

±¾ÈËдÁËÆªÐ¡ÂÛÎÄ£¬Ç°¼¸Ìì¿´µ½ÁËÂÛÎĵÄÐÞ¸ÄÒâ¼û£¬ÆäÖÐÓÐÒ»ÌõÊÇÕâÑù˵µÄ
Concerning tensile tests, it is better to state initial strain rate instead of crosshead speed. Due to strain rate sensitivity of most aluminium alloys in UFG state, it is important to know the strain rate in order to judge the strength values.
ʲô½Ð×ö initial strain rate  ÊdzõʼӦ±äÂʵÄÒâ˼Â𣿠±¾ÈËÎÄÕÂÖÐдµ½ÁËÀ­ÉìÊÔÑéµÄÀ­ÉìËÙ¶È£¬ÕâÁ½¸ö²»ÊÇͬһ¸ö¶«Î÷Âð£¿
ÓÐÈËÓöµ½¹ýÀàËÆµÄÎÊÌâÂð£¿ÈçºÎ½â¾ö£¬¸æËßÎÒ£¬²»Ê¤¸Ð¼¤
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhp_183

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

183

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
engle028(½ð±Ò+1): ¸Ðл½»Á÷ 2012-02-07 22:07:19
Õâ¸ö¿Ï¶¨ÊDz»Ò»ÑùµÄ£¬´Óµ¥Î»ÉϾͿÉÒÔ¿´³öÀ´¡£Ó¦±äËÙÂʵĵ¥Î»Îª/s. ¶øÀ­ÉìËٶȵĵ¥Î»Îªmm/min¡£ËùνµÄÓ¦±äËÙÂʾÍÊǵ¥Î»Ê±¼äÄÚµÄÓ¦±ä£¬¶ø¶ÔÓÚÀ­ÉìËÙ¶ÈÎÒÏëÂ¥Ö÷±ÈÎÒÇå³þ°É¡£
°×Òø>>>Äϲý>>>¾Å½­&
2Â¥2012-02-07 21:52:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

donatello

½ð³æ (ÖøÃûдÊÖ)

Îò¿Õ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¹ú²ú¿Æ±È(½ð±Ò+5): ¡ïÓаïÖú 2012-02-08 07:28:49
zhyq8767(½ð±Ò+1): ¸Ðл½»Á÷£¡ 2012-02-09 11:00:48
strain rateÈçͼËùʾ¡£ÎÒ¾õµÃÂ¥Ö÷ÐèÒª½â¾öÎÊÌâ¾ÍÊÇ£º°ÑÄã֮ǰдµÄV³ýÒÔÒ»¸ö±ê¾à¶Î³¤¶Èlo£¬ÕâÑù¾Í°ÑÀ­ÉìËÙÂʱä³ÉÓ¦±äÂÊÁË¡£ÎÒ¾õµÃÉó¸åµÄÒâ˼ÊÇ£ºÓÉÓÚÂÁºÏ½ð¶ÔÓ¦±äÂʵÄÃô¸ÐÐÔ£¬½ö½ö¶¨ÒåÀ­ÉìËÙÂÊÊDz»¿ÆÑ§µÄ£¬Òª°ÑÆäת»¯µ½Ó¦±ä¶Ôʱ¼äµÄ±ä»¯ÉϲÅÏÔµÃʵÑéÌõ¼þÊÇ¿ÆÑ§ºÏÀíµÄ¡£


I_never_saw_a_little_wild_thing_feels_sorry_for_himself~
3Â¥2012-02-08 00:01:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ú²ú¿Æ±È

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Â¥: Originally posted by donatello at 2012-02-08 00:01:04:
strain rateÈçͼËùʾ¡£ÎÒ¾õµÃÂ¥Ö÷ÐèÒª½â¾öÎÊÌâ¾ÍÊÇ£º°ÑÄã֮ǰдµÄV³ýÒÔÒ»¸ö±ê¾à¶Î³¤¶Èlo£¬ÕâÑù¾Í°ÑÀ­ÉìËÙÂʱä³ÉÓ¦±äÂÊÁË¡£ÎÒ¾õµÃÉó¸åµÄÒâ˼ÊÇ£ºÓÉÓÚÂÁºÏ½ð¶ÔÓ¦±äÂʵÄÃô¸ÐÐÔ£¬½ö½ö¶¨ÒåÀ­ÉìËÙÂÊÊDz»¿ÆÑ§µÄ£¬Òª°ÑÆäת ...

лл
4Â¥2012-02-08 07:37:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ú²ú¿Æ±È

ľ³æ (ÖøÃûдÊÖ)

×Ô¼º¶¥Ò»ÏÂ
5Â¥2012-02-09 10:18:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

´óÁ³Ã¨ÄÖÄÖ

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¹ú²ú¿Æ±È: ½ð±Ò+15, ¡ïÓаïÖú 2012-04-14 11:16:04
µ¥Î»·Ö±ðÊÇmm/s ºÍ /s  ¶þ¥˵µÄºÜÇå³þÁË
6Â¥2012-04-14 11:01:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ú²ú¿Æ±È

ľ³æ (ÖøÃûдÊÖ)

7Â¥2012-06-03 10:58:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

angelacl

Í­³æ (³õÈëÎÄ̳)

¸öÈËÈÏΪ£¬»Ö¸´µÄºó°ë¾äÊÇ˵³¬Ï¸¾§ÂÁºÏ½ðÁ¦Ñ§ÐÔÄܶÔÓ¦±äËÙÂʺÜÃô¸Ð£¬Òò´Ë·ÖÎöÆÀ¼ÛÇ¿¶Èʱ£¬ÐèÒªÖ¸³ö¾ßÌåµÄÓ¦±äËÙÂÊÊýÖµ£¬
fighting
8Â¥2012-06-24 22:51:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ѧԱLLMVHW µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ¶ªµôÀÁ¶è 2026-03-27 6/300 2026-03-27 23:46 by barnett0632
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +4 Æð¸öÃûÕ¦ÕâôÄÑ 2026-03-27 4/200 2026-03-27 21:39 by 83503ËïÀÏʦ
[¿¼ÑÐ] 266Çóµ÷¼Á +11 ÑôÑôÍÛÈû 2026-03-27 12/600 2026-03-27 17:56 by yu221
[¿¼ÑÐ] 308Çóµ÷¼Á +6 īīĮ 2026-03-27 6/300 2026-03-27 15:20 by caszguilin
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +9 ´ó²öС×Ó 2026-03-27 9/450 2026-03-27 14:30 by mmm just
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +8 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 9/450 2026-03-27 14:01 by Ñî¹âÓÚÇàÔÆ
[¿¼ÑÐ] 298µ÷¼Á +3 jiyingjie123 2026-03-27 3/150 2026-03-27 11:57 by wxiongid
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 .m.. 2026-03-25 5/250 2026-03-27 11:08 by ²»³Ôô~µÄ؈
[˶²©¼ÒÔ°] ÕÐÊÕÉúÎïѧ/ϸ°ûÉúÎïѧµ÷¼Á +3 IceGuo 2026-03-26 4/200 2026-03-27 05:35 by user003
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©292Çóµ÷¼Á +6 СС³ÂСС 2026-03-22 9/450 2026-03-26 15:58 by dick_runner
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +9 holy J 2026-03-21 9/450 2026-03-26 15:47 by 161765490
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] ¿¼Ñе÷¼Á +6 À´ºÃÔËÀ´À´À´ 2026-03-21 7/350 2026-03-25 22:43 by 418490947
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +4 ÎÒ°®Ñ§µç³Ø 2026-03-23 4/200 2026-03-25 00:59 by 1027_324
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û