24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 1780  |  »Ø¸´: 21
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sunhua123AC

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] KIC ²âÊÔ ¸ù¾Ý£Á£Ó£Ô£Í£Å£³£¹£¹£¬Ô¤ÖÆÁÑÎÆºóÀ­¶ÏÊÔÑùµÄËÙÂÊ ÒÑÓÐ1È˲ÎÓë

Loading Rate¡ªFor conventional (quasi-static) tests, the specimen shall be loaded such that the rate of increase of stress-intensity factor is between 0.55 and 2.75 MPa¡Ìm/s (30 and 150 ksi¡Ìin./min) during the initial elastic displacement.

ÖеÄ0.55-2.75 MPa¡Ìm/s  Ôõôת»»³É mm/s µÄµ¥Î»¡£

ÇóÖ¸½Ì£¬ÏêϸµÄ¼ÆËã·½·¨¸úÔ­Àí£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С·¶bairoe

ľ³æ (ÎÄ̳¾«Ó¢)

Ó¦Á¦¸¯Ê´,SSCC£¨CTÊÔÑù£©DCP

1Mpa
= 1000000 N/m2
= 1000 KN/m2
Äú¿ÉÒÔת»»³Éǧţ/S
3Â¥2014-08-21 11:38:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 22 ¸ö»Ø´ð

С·¶bairoe

ľ³æ (ÎÄ̳¾«Ó¢)

Ó¦Á¦¸¯Ê´,SSCC£¨CTÊÔÑù£©DCP

http://www.docin.com/p-125620892.html
ÄúºÃ£¬Äú¿´¿´Õâ¸ö¶ÔÄúÓÐÓÃÂð
Ï£Íû¶ÔÄúÓÐÓÃ
¿´Äã×öKICÓ¦¸Ã×öCTÊÔÑù£¬ÄúÒ²¿ÉÒÔÁ˽âÏ£¬ÎÒÃÇ×öÁÑÎÆÀ©Õ¹²âÁ¿µÄ£¬Ê¹Óõçλ·¨µÄ£¨DCPDµçλ·¨£©
2Â¥2014-08-21 11:34:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunhua123AC

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by С·¶bairoe at 2014-08-21 11:38:27
1Mpa
= 1000000 N/m2
= 1000 KN/m2
Äú¿ÉÒÔת»»³Éǧţ/S

¹Ø¼üÊǺóÃæµÄ¡Ìm/sµ¥Î»£¬ ¸ùºÅÃ× Ã¿Ãë
4Â¥2014-08-21 13:44:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

С·¶bairoe

ľ³æ (ÎÄ̳¾«Ó¢)

Ó¦Á¦¸¯Ê´,SSCC£¨CTÊÔÑù£©DCP

ÒýÓûØÌû:
4Â¥: Originally posted by sunhua123AC at 2014-08-21 13:44:36
¹Ø¼üÊǺóÃæµÄ¡Ìm/sµ¥Î»£¬ ¸ùºÅÃ× Ã¿Ãë...

²»ÄֵܵôÒ»¸ömÂð
ÎÒ¸øÄãÔÚÎÊÎʰÉ
Ò»°ã×öCTÁÑÎÆÀ©Õ¹²âÁ¿£¬Ó¦¸ÃÔÚ10µÄ-4µ½10-7Ö®¼ä°É
ÂýÀ­ÉýÒ»°ã¾ÍÊÇÕâÑù10µÄ-4µ½-6±È½Ï¶à
5Â¥2014-08-21 13:56:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 293Çóµ÷¼Á +11 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 11/550 2026-04-12 15:57 by LHGeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á 5+5 chenny174 2026-04-10 28/1400 2026-04-12 15:33 by laoshidan
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 085506-Çóµ÷¼Á-285·Ö +3 À×Å··ÉÌß 2026-04-08 3/150 2026-04-11 08:37 by zhq0425
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] ¼ÆËã»ú11408 287 Çóµ÷¼Á +3 LiLe5 2026-04-07 3/150 2026-04-07 23:15 by shanqishi
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-06 4/200 2026-04-07 20:06 by shanqishi
[¿¼ÑÐ] 22408 µ÷¼Á²ÄÁÏ +7 ÎÒ½Ðez 2026-04-06 8/400 2026-04-07 17:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-04-07 11/550 2026-04-07 15:13 by shdgaomin
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û