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wacky1980
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ר¼Ò¾Ñé: +234 - MM-EPI: 2
- Ó¦Öú: 228 (´óѧÉú)
- ¹ó±ö: 4.621
- ½ð±Ò: 9449.2
- É¢½ð: 31666
- ºì»¨: 222
- ɳ·¢: 33
- Ìû×Ó: 19909
- ÔÚÏß: 2047.1Сʱ
- ³æºÅ: 1299060
- ×¢²á: 2011-05-18
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
- ¹ÜϽ: ˶²©¼ÒÔ°
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4Â¥2012-04-17 16:30:56
leeyl
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- MM-EPI: 4
- Ó¦Öú: 101 (¸ßÖÐÉú)
- ¹ó±ö: 0.516
- ½ð±Ò: 7852.5
- É¢½ð: 138
- ºì»¨: 6
- Ìû×Ó: 1762
- ÔÚÏß: 585.9Сʱ
- ³æºÅ: 827728
- ×¢²á: 2009-08-14
- ÐÔ±ð: GG
- רҵ: ½ðÊô½á¹¹²ÄÁÏ

10Â¥2012-04-17 19:16:43
imrsfb
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- MM-EPI: 7
- Ó¦Öú: 12 (СѧÉú)
- ¹ó±ö: 1.17
- ½ð±Ò: 8101.6
- É¢½ð: 2541
- ºì»¨: 45
- ɳ·¢: 3
- Ìû×Ó: 2477
- ÔÚÏß: 580.6Сʱ
- ³æºÅ: 472279
- ×¢²á: 2007-12-04
- ÐÔ±ð: GG
- רҵ: ½ðÊô½á¹¹²ÄÁÏ
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zhyq8767: ½ð±Ò+2, ¸ÐлӦÖú 2012-04-18 09:01:58
qlf_126: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ºÜ¸Ðлimrsfb °³×Ô¼ºÒ²Ã÷°×ÁË Ã²ËÆÕâÁ½ÕßÖ®¼äû·¨»»Ë㣡 2012-04-18 09:41:45
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zhyq8767: ½ð±Ò+2, ¸ÐлӦÖú 2012-04-18 09:01:58
qlf_126: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ºÜ¸Ðлimrsfb °³×Ô¼ºÒ²Ã÷°×ÁË Ã²ËÆÕâÁ½ÕßÖ®¼äû·¨»»Ë㣡 2012-04-18 09:41:45
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HRVÊÇÓÃÓÚ²âÊÔSoft bearing metals, plastics and other very soft materials HRCÊÇÓÃÓÚ²âÊÔSteel, hard cast irons, case hardened steel and other materials harder than 100 HRB Á½Õß·½·¨²»Í¬£¬HRCÓÃDiamond coneµÄIndenter ¶øHRVÓÃ1/2" steel ball µÄIndenter °ïÄãÕÒÁ˺ܶ࣬µ«ÊÇÕÒ²»µ½ÕâÁ½ÕßÖ®¼äµÄ»»Ëã¹ØÏµ¡£ Ó²¶È»»Ëã±È½ÏÈ«ÃæµÄ¿ÉÒÔ¿´ÕâÀï http://www.carbidedepot.com/formulas-hardness.htm Ò²¿É²Î¿¼Õâ¸öÍøÕ¾£ºhttp://www.gordonengland.co.uk/hardness/rockwell.htm Ó¦¸ÃÊÇÕÒ²»µ½ÕâÁ½¸öÖ®¼äµÄ»»Ëã¹ØÏµÁË¡£ ¸øÄ㽨Ò飺¶ÔͬÖÖ²ÄÁÏ¿ÉÒÔʹÓÃÁ½¸öÓ²¶È·½·¨²âÊÔ£¬È»ºó×Ô¼º¸ã³öÀ´»»Ëã¹ØÏµ¡£¡£ |
16Â¥2012-04-18 08:56:39
wacky1980
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
ÀÁÑòÑòV2.0°æ
-

ר¼Ò¾Ñé: +234 - MM-EPI: 2
- Ó¦Öú: 228 (´óѧÉú)
- ¹ó±ö: 4.621
- ½ð±Ò: 9449.2
- É¢½ð: 31666
- ºì»¨: 222
- ɳ·¢: 33
- Ìû×Ó: 19909
- ÔÚÏß: 2047.1Сʱ
- ³æºÅ: 1299060
- ×¢²á: 2011-05-18
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
- ¹ÜϽ: ˶²©¼ÒÔ°

2Â¥2012-04-17 16:29:39
wacky1980
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
ÀÁÑòÑòV2.0°æ
-

ר¼Ò¾Ñé: +234 - MM-EPI: 2
- Ó¦Öú: 228 (´óѧÉú)
- ¹ó±ö: 4.621
- ½ð±Ò: 9449.2
- É¢½ð: 31666
- ºì»¨: 222
- ɳ·¢: 33
- Ìû×Ó: 19909
- ÔÚÏß: 2047.1Сʱ
- ³æºÅ: 1299060
- ×¢²á: 2011-05-18
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
- ¹ÜϽ: ˶²©¼ÒÔ°

3Â¥2012-04-17 16:30:05
qlf_126
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- MM-EPI: 6
- Ó¦Öú: 434 (˶ʿ)
- ¹ó±ö: 0.405
- ½ð±Ò: 19007.9
- É¢½ð: 5021
- ºì»¨: 69
- ɳ·¢: 110
- Ìû×Ó: 9502
- ÔÚÏß: 1867.3Сʱ
- ³æºÅ: 836193
- ×¢²á: 2009-08-29
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÄ¥ËðÓëĥʴ

5Â¥2012-04-17 16:36:58
qlf_126
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- MM-EPI: 6
- Ó¦Öú: 434 (˶ʿ)
- ¹ó±ö: 0.405
- ½ð±Ò: 19007.9
- É¢½ð: 5021
- ºì»¨: 69
- ɳ·¢: 110
- Ìû×Ó: 9502
- ÔÚÏß: 1867.3Сʱ
- ³æºÅ: 836193
- ×¢²á: 2009-08-29
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÄ¥ËðÓëĥʴ

6Â¥2012-04-17 16:37:29
wacky1980
ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)
ÀÁÑòÑòV2.0°æ
-

ר¼Ò¾Ñé: +234 - MM-EPI: 2
- Ó¦Öú: 228 (´óѧÉú)
- ¹ó±ö: 4.621
- ½ð±Ò: 9449.2
- É¢½ð: 31666
- ºì»¨: 222
- ɳ·¢: 33
- Ìû×Ó: 19909
- ÔÚÏß: 2047.1Сʱ
- ³æºÅ: 1299060
- ×¢²á: 2011-05-18
- ÐÔ±ð: GG
- רҵ: Áã¼þ³ÉÐÎÖÆÔì
- ¹ÜϽ: ˶²©¼ÒÔ°

7Â¥2012-04-17 17:01:11
qlf_126
ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)
- MM-EPI: 6
- Ó¦Öú: 434 (˶ʿ)
- ¹ó±ö: 0.405
- ½ð±Ò: 19007.9
- É¢½ð: 5021
- ºì»¨: 69
- ɳ·¢: 110
- Ìû×Ó: 9502
- ÔÚÏß: 1867.3Сʱ
- ³æºÅ: 836193
- ×¢²á: 2009-08-29
- ÐÔ±ð: GG
- רҵ: ½ðÊô²ÄÁϵÄÄ¥ËðÓëĥʴ

8Â¥2012-04-17 17:02:17
leeyl
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
- MM-EPI: 4
- Ó¦Öú: 101 (¸ßÖÐÉú)
- ¹ó±ö: 0.516
- ½ð±Ò: 7852.5
- É¢½ð: 138
- ºì»¨: 6
- Ìû×Ó: 1762
- ÔÚÏß: 585.9Сʱ
- ³æºÅ: 827728
- ×¢²á: 2009-08-14
- ÐÔ±ð: GG
- רҵ: ½ðÊô½á¹¹²ÄÁÏ

9Â¥2012-04-17 19:07:30













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