Znn3bq.jpeg
²é¿´: 4421  |  »Ø¸´: 24

ínÃÀlingshua

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Çë½ÌάÊÏÓ²¶ÈµÄ¾ßÌ幫ʽºÍµ¥Î» ÒÑÓÐ15È˲ÎÓë

άÊÏÓ²¶ÈµÄ¾ßÌ幫ʽºÍµ¥Î»ÊÇʲô£¿¼ÆËãµÄʱºòÓ¦¸Ã´úÈëÅ££¨N£©»¹ÊÇÖ±½Ó´úÈëÖØÁ¿£¨Kg£©ÄØ£¬ÍøÉÏ˵·¨²»Ò»£¬Çë³æÓѲ»Áߴͽ̣¡£¡£¡±ÈÈçÔØºÉÊÇ500g£¬Ñ¹ºÛ¶Ô½ÇÏß³¤¶ÈΪ0.1mm£¬Õâ¸öÓ²¶ÈÓ¦¸ÃÊǶàÉÙHVÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

chensijie

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
imrsfb(½ð±Ò+2): ллר¼ÒµÄÏêϸ½â´ð£¡ 2011-04-10 20:50:02
ÒýÓûØÌû:
Originally posted by ínÃÀlingshua at 2011-04-10 18:16:23:
άÊÏÓ²¶ÈµÄ¾ßÌ幫ʽºÍµ¥Î»ÊÇʲô£¿¼ÆËãµÄʱºòÓ¦¸Ã´úÈëÅ££¨N£©»¹ÊÇÖ±½Ó´úÈëÖØÁ¿£¨Kg£©ÄØ£¬ÍøÉÏ˵·¨²»Ò»£¬Çë³æÓѲ»Áߴͽ̣¡£¡£¡±ÈÈçÔØºÉÊÇ500g£¬Ñ¹ºÛ¶Ô½ÇÏß³¤¶ÈΪ0.1mm£¬Õâ¸öÓ²¶ÈÓ¦¸ÃÊǶàÉÙHVÄØ£¿

άÊÏÓ²¶ÈÊÔÑéʹÓÃÕýËÄÀâ×¶ÐεĽð¸Õʯѹͷ£¬ÆäÏà¶ÔÃæ¼Ð½ÇΪ136¡ã¡£ÓÉÓÚÆäÓ²¶È¼«¸ß£¬½ð¸Õʯѹͷ¿ÉÒÔÓÃÓÚѹÈ뼸ºõËùÓвÄÁÏ£¬¶øÇÒÀâ×¶µÄÐÎ״ʹµÃѹºÛºÍѹͷ±¾ÉíµÄ´óСÎ޹ء£½«Ñ¹Í·ÓÃÒ»¶¨µÄ¸ººÉ£¨ÊÔÑéÁ¦£©Ñ¹Èë±»²â²ÄÁϱíÃæ¡£±£³Ö¸ººÉÒ»¶¨Ê±¼äºó£¬Ð¶³ý¸ººÉ£¬²âÁ¿²ÄÁϱíÃæµÄ·½ÐÎѹºÛÖ®¶Ô½ÇÏß³¤¶È¡£¶ÔÏ໥´¹Ö±µÄ¶þ¶Ô½ÇÏß³¤¶È£¨l1ºÍl2£©È¡ÆäËãÊõƽ¾ùÖµ¡£

άÊÏÓ²¶ÈÖµµÄ¼ÆË㹫ʽΪ£º HV=0.102F/S   


F = ¸ººÉ (Å£¶ÙÁ¦)
S = ѹºÛ±íÃæ»ý (ƽ·½ºÁÃ×)
¦Á = ѹͷÏà¶ÔÃæ¼Ð½Ç=136¡ã
d = ƽ¾ùѹºÛ¶Ô½ÇÏß³¤¶È (ºÁÃ×)
±¨¸æÎ¬ÊÏÓ²¶ÈÖµµÄ±ê×¼¸ñʽΪxHVy¡£ÀýÈç440HV30ÖУ¬440ÊÇάÊÏÓ²¶ÈÖµ£¬30Ö¸µÄÊDzâÁ¿ËùÓõĸººÉÖµ£¨µ¥Î»£ºÇ§¿ËÁ¦£©¡£
¼ÆËãʱ´øÈëÔØºÉµ¥Î»Å£¶ÙÁ¦¡£
ÔØºÉÊÇ500g£¬Ñ¹ºÛ¶Ô½ÇÏß³¤¶ÈΪ0.1mm£¬Õâ¸öÓ²¶ÈÓ¦¸ÃÊÇ60.27HV0.5£¬ºóÃæ×¢Ã÷²âÁ¿Ê±ËùÓõÄÔØºÉ¡£
Ò»·Ö¸ûÔÅÒ»·ÖÊÕ»ñ¡£
4Â¥2011-04-10 18:47:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jwb1985

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
20Â¥: Originally posted by 51793364 at 2012-06-02 14:27:13
¿ÉÒÔÉÏÍøÏÂÔØGB/T4340µÈ¼¸·Ý±ê×¼£¬GB/T4340.1ÖÐÓÐάÊÏÓ²¶ÈµÄ¼ÆË㹫ʽ=0.1891F/d2£¬ÆäÖеÄFÊǹ«½ïÁ¦µ¥Î»ÊÇN¡£ºÃÏñGB/T4340.4ÊÇάÊÏÓ²¶ÈÖµµÄ±í£¬Èç¹û×Ô¼º²»Ïë¼ÆËã¾ÍÖ±½Ó²é±íÒ²ÊÇ¿ÉÒԵġ£

ÎÒ¸ãÃ÷°×À²£¬Ò»¸öÊǽðÊôµÄ¼ÆË㹫ʽ£¬Ò»¸öÊÇÌմɵļÆË㹫ʽ£¨GB/T16534 - 2009£©

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

Nothingisimpossibleforawillingheart.
24Â¥2014-11-26 20:10:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

Rallon

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jic8417(½ð±Ò+1): лл²ÎÓë¡£ 2011-04-12 18:55:34
jic8417: ÓÑÇéÌáʾ£ºÐ³æ¿ÉÒÔµãÉý¼¶ÁË¡£ºÇºÇ 2011-04-12 18:56:00
²»ÓüÆË㣬¿ÉÒÔÖ±½ÓÈ¥²é±í£¬ÏàÓ¦µÄ¼ÓÔØÁ¦¶¼ÓÐÒ»Õűí¸ñµÄ£¬¿ÉÒÔ¸ù¾Ý¶Ô½ÇÏߵij¤¶È²éµ½¶ÔÓ¦µÄÓ²¶ÈÖµ¡£
¶à¶à½»Á÷
2Â¥2011-04-10 18:36:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zgw318

½ð³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÆäʵÊÇÁ½¸ö¶Ô½ÇÏß¶¼ÒªÓеġ£
3Â¥2011-04-10 18:41:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jic8417(½ð±Ò+1): лл²ÎÓë¡£ 2011-04-12 18:56:10
´ÓÁ¿¸Ù·ÖÎö·¢ÏÖ£¬VickersÓ²¶ÈµÄµ¥Î»ÓëÇ¿¶ÈµÄµ¥Î»ÊÇÒ»ÑùµÄ£¬ÎªMPa»òGPa
ÁíÍ⣬һ°ã¶Ô½ðÊô²ÄÁ϶øÑÔHVÓ²¶ÈÖµ´óԼΪ¿¹À­Ç¿¶ÈµÄ3±¶£¬ÕýÊÇÓÉÓÚµ¥Î»Ò»Ö£¬ËùÒÔÕâÑù±ÈÀý²ÅÓÐÒâÒå¡£
5Â¥2011-04-10 20:57:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zcc2010

Í­³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
jic8417(½ð±Ò+1): лл²ÎÓë¡£ 2011-04-12 18:56:20
H=1854.4F/d^2
FÒÔgΪµ¥Î»£¬dÒÔum
6Â¥2011-04-10 21:24:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by zcc2010 at 2011-04-10 21:24:07:
H=1854.4F/d^2
FÒÔgΪµ¥Î»£¬dÒÔum

FµÄµ¥Î»ÊÇǧ¿ËÁ¦£¬Êµ¼ÊӦΪN¡£
7Â¥2011-04-10 21:31:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ínÃÀlingshua

Òø³æ (СÓÐÃûÆø)

imrsfb: ÄãÐèÒªÒýÓûظ´²Å¿ÉÒÔÈÃRallonÖªµÀ 2011-04-10 21:36:47
ÄǾÍÊÇ˵1HV=1MPa£¬¶ÔÂð£¿
Âé·³Rallon Ðֵܴ«Ò»·ÝÔØÁ¦ºÍάÊÏÓ²¶È¶ÔÕÕ±í¿ÉÒÔÂð£¿ÎÒÓÊÏäÊÇliulye_mail@126.com£¬ÏÈлÀ²£¡£¡£¡
8Â¥2011-04-10 21:33:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

imrsfb

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by ínÃÀlingshua at 2011-04-10 21:33:41:
ÄǾÍÊÇ˵1HV=1MPa£¬¶ÔÂð£¿
Âé·³Rallon Ðֵܴ«Ò»·ÝÔØÁ¦ºÍάÊÏÓ²¶È¶ÔÕÕ±í¿ÉÒÔÂð£¿ÎÒÓÊÏäÊÇliulye_mail@126.com£¬ÏÈлÀ²£¡£¡£¡

1HV=1MPaÊDz»¶ÔµÄ¡£
HV´ú±íάÊÏÓ²¶È£¬²»Êǵ¥Î»£¬Ò»°ãÊéдHVµÄ½á¹ûÇë²Î¿¼4Â¥µÄÏêϸ½â´ð¡£
άÊÏÓ²¶ÈµÄÁ¿¸ÙΪMPa£¬µ«ÊÇÒ»°ã¹¤³ÌÉÏÊDz»Óôøµ¥Î»µÄ¡£
9Â¥2011-04-10 21:39:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ínÃÀlingshua

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by Rallon at 2011-04-10 18:36:12:
²»ÓüÆË㣬¿ÉÒÔÖ±½ÓÈ¥²é±í£¬ÏàÓ¦µÄ¼ÓÔØÁ¦¶¼ÓÐÒ»Õűí¸ñµÄ£¬¿ÉÒÔ¸ù¾Ý¶Ô½ÇÏߵij¤¶È²éµ½¶ÔÓ¦µÄÓ²¶ÈÖµ¡£

Âé·³Rallon Ðֵܴ«Ò»·ÝÔØÁ¦ºÍάÊÏÓ²¶È¶ÔÕÕ±í¿ÉÒÔÂð£¿ÎÒÓÊÏäÊÇliulye_mail@126.com£¬ÏÈлÀ²£¡£¡£¡
10Â¥2011-04-11 08:51:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ínÃÀlingshua µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +5 Â꿨°Í¿¨boom 2026-04-10 5/250 2026-04-11 12:13 by yutian743
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +4 СÂé×Ó111 2026-04-10 4/200 2026-04-11 10:16 by Delta2012
[¿¼ÑÐ] 291 Çóµ÷¼Á +29 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 29/1450 2026-04-10 22:55 by dick_runner
[¿¼ÑÐ] »úеר368 ÓÐÈ¥´¦Âð +4 ÖÖ´óÊ÷ 2026-04-10 4/200 2026-04-10 15:31 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷½»»úеר˶Çóµ÷¼Á +8 ÇóÉϰ¶µÄСÍõ 2026-04-10 8/400 2026-04-10 15:09 by hemengdong
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] ²ÄÁϹ¤³Ì302·ÖÇóµ÷¼Á +18 zyxÉϰ¶£¡ 2026-04-04 18/900 2026-04-10 10:07 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +8 ÎÞÇéµÄСÑò 2026-04-09 9/450 2026-04-10 09:30 by ËÉ»¨¸×1201
[¿¼ÑÐ] µ÷¼Á +19 2261744733 2026-04-08 19/950 2026-04-09 19:11 by vgtyfty
[¿¼ÑÐ] Çóµ÷¼ÁÏ£Íû»¹ÊÇÏ£ÍûÔÚɽºÓËÄÊ¡¸½½ü +3 ¿ìÀÖµÄС°×¸ë 2026-04-05 3/150 2026-04-09 17:36 by wp06
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ɽ°¢Âû 2026-04-07 5/250 2026-04-09 15:28 by 18828373951
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] 316Çóµ÷¼Á +4 15318418673 2026-04-07 4/200 2026-04-07 22:12 by hemengdong
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] 327Çóµ÷¼Á +4 ʰ¹âÈÎȾ 2026-04-05 4/200 2026-04-05 20:16 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û