²é¿´: 1732  |  »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¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ²ÄÁϹ¤³Ìרҵ 282·ÖÇóµ÷¼Á +11 ·ãÇÅZL 2026-03-18 13/650 2026-03-22 20:26 by edmund7
[¿¼ÑÐ] 307Çóµ÷¼Á +11 ÀäóÏ123 2026-03-17 11/550 2026-03-22 20:16 by edmund7
[¿¼ÑÐ] ÕÐ08¿¼Êýѧ +4 laoshidan 2026-03-20 8/400 2026-03-22 19:56 by СƤµ°½´
[¿¼ÑÐ] 287Çóµ÷¼Á +8 ³¿»èÏßÓëÐǺ£ 2026-03-19 9/450 2026-03-22 17:01 by i_cooler
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +6 ƤƤƤ123456 2026-03-22 6/300 2026-03-22 16:52 by i_cooler
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 ÄÝÄÝninicgb 2026-03-21 4/200 2026-03-21 18:39 by ѧԱ8dgXkO
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +5 Ö½Óãly 2026-03-21 5/250 2026-03-21 17:11 by ѧԱ8dgXkO
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +6 hanamiko 2026-03-18 6/300 2026-03-21 00:24 by JourneyLucky
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +14 ÑÌÏ«Ò亣 2026-03-16 25/1250 2026-03-20 15:47 by yuncha
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û