±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1176  |  »Ø¸´: 6

o0Àöåú0o

гæ (СÓÐÃûÆø)

[ÇóÖú] ÂÝ˨ÂÝÄ¸Ìæ´úÎÊÌâ

JB4702·¨À¼ÖÐÈ·¶¨ÐèÒªÓÃ40MnBÂÝ˨£¬ÅäÌ×ÂÝĸΪ40Mn£¬ÏÖÔÚûÓÐÕâÖÖ˫ͷÂÝ˨ÂÝĸ£¬ÇëÎÊÊÇ·ñ¿ÉÒÔÓÃ8.8¼¶ÂÝ˨ÂÝĸ»òÕß10.9¼¶ÂÝË¨Ìæ´úÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÈËÊÀ¸¡³¾

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
40MnBÊÇÂÝ˨µÄ²ÄÖÊ£¬ÊÇÒ»ÖֺϽð½á¹¹¸Ö£¬ÆäָΪ£º
      ±ê¿¹À­Ç¿¶È ¦Òb (MPa)£º¡Ý980(100)
¡¡¡¡Çü·þÇ¿¶È ¦Òs (MPa)£º¡Ý785(80)
10.9¼¶ÂÝ˨²ÄÖʹ«³Æ¿¹À­Ç¿¶È´ï1000MPa¼¶£» ÂÝ˨²ÄÖʵÄÇüÇ¿±ÈֵΪ0.9£»  ÂÝ˨²ÄÖʵĹ«³ÆÇü·þÇ¿¶È¶È    ´ï1000¡Á0.9=900MPa¼¶ £¬Äã×Ô¼º¿´×Űì°É¡£
2Â¥2013-05-09 17:15:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

o0Àöåú0o

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÈËÊÀ¸¡³¾ at 2013-05-09 17:15:37
40MnBÊÇÂÝ˨µÄ²ÄÖÊ£¬ÊÇÒ»ÖֺϽð½á¹¹¸Ö£¬ÆäָΪ£º
      ±ê¿¹À­Ç¿¶È ¦Òb (MPa)£º¡Ý980(100)
¡¡¡¡Çü·þÇ¿¶È ¦Òs (MPa)£º¡Ý785(80)
10.9¼¶ÂÝ˨²ÄÖʹ«³Æ¿¹À­Ç¿¶È´ï1000MPa¼¶£» ÂÝ˨²ÄÖʵÄÇüÇ¿±ÈֵΪ0.9£»  ÂÝ˨²ÄÖÊ ...

Èç¹ûζÈΪ150¡æ£¬ÂÝ˨ǿ¶È»áϽµ£¬ÄÇô»áϽµ¶àÉÙÄØ£¿
3Â¥2013-05-09 17:32:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhoupeng87

°æÖ÷ (ÎÄѧ̩¶·)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕâÖÖ×îºÃ»¹ÊDz»ÒªÌæ´ú£¬ÈÝÒ׳öÎÊÌâµÄ
4Â¥2013-05-09 17:51:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

o0Àöåú0o

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by zhoupeng87 at 2013-05-09 17:51:40
ÕâÖÖ×îºÃ»¹ÊDz»ÒªÌæ´ú£¬ÈÝÒ׳öÎÊÌâµÄ

ΪºÎÄØ£¿ÄÜ·ñ½âÊÍһϣ¿
5Â¥2013-05-09 21:28:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

billiards

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Òª¿¼Âǵ½ÍòÒ»ÊÜÈÈÂÝ˨ǿ¶ÈµÄϽµ£¬»¹Óи¯Ê´ºÍµÍδàÐÔµÄÎÊÌâ¡£
6Â¥2013-05-10 04:14:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÈËÊÀ¸¡³¾

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÂÝ˨ÔÚÖÆ×÷Öж¼¾­¹ýÈÈ´¦Àí´ã»ðµÄ£¬150¶ÈÇ¿¶ÈÓ¦¸ÃϽµ²»´ó¡£10.9¼¶ÂÝ˨ÒѾ­ÊǸßÇ¿¶ÈÂÝ˨£¬ÓеÄ10.9¼¶µÄ²ÄÖÊÊÇ40MnBµÄ£¬ÄãÄÇ8.8¼¶µÄ¹À¼Æ²»ÐУ¬¾ÍÊDz»ÖªµÀÄãÄÇ10.9¼¶µÄ²ÄÖÊÊDz»ÊÇ40MnB¡£
7Â¥2013-05-10 08:40:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ o0Àöåú0o µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ +8 leaflight 2026-03-24 8/400 2026-03-29 01:31 by fmesaito
[¿¼ÑÐ] 070305¸ß·Ö×Ó»¯Ñ§ÓëÎïÀí 304·ÖÇóµ÷¼Á +7 c297914 2026-03-28 7/350 2026-03-29 01:17 by 544594351
[¿¼ÑÐ] µ÷¼Á310 +7 ÎÂÈáµÄÍí°² 2026-03-25 8/400 2026-03-29 01:09 by ÎÒÊÇС¿µ
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +10 ±±µÀÏï 2026-03-24 10/500 2026-03-28 23:06 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤°²È«¹¤³Ì300·Ö£¬Çóµ÷¼Á +5 0857Çóµ÷¼Á. 2026-03-24 6/300 2026-03-28 22:04 by zhq0425
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] 320·Ö£¬²ÄÁÏÓ뻯¹¤×¨Òµ£¬Çóµ÷¼Á +9 Ò»¶¨Éϰ¶aaa 2026-03-27 13/650 2026-03-28 15:00 by ÉñÂí¶¼²»¶®
[¿¼ÑÐ] 347Çóµ÷¼Á +3 ɽ¶¥¼û¦Á 2026-03-25 3/150 2026-03-28 14:13 by ÌÆãå¶ù
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +9 µ¤ÇàÄÌ¸Ç 2026-03-26 10/500 2026-03-28 07:45 by barnett0632
[¿¼ÑÐ] 307Çóµ÷¼Á +8 ³¬¼¶ÒÁ°º´óÍõ 2026-03-24 9/450 2026-03-27 15:34 by ³¬¼¶ÒÁ°º´óÍõ
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +10 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 11/550 2026-03-27 10:13 by YCIT- LHL
[¿¼ÑÐ] 325Çóµ÷¼Á +3 Aoyijiang 2026-03-23 3/150 2026-03-26 20:46 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Çóµ÷¼Á +8 Auroracx 2026-03-22 8/400 2026-03-26 19:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí085500»úеרҵ×Ü·Ö300Çóµ÷¼Á +3 an10101 2026-03-24 7/350 2026-03-25 00:00 by ɽ¹í0-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û