jcs
发表于 2010-11-23 01:50:49
楼主辛苦了,先下了看看,不下载不能看吗?我怎么打不开
lipeng19871130
发表于 2010-11-23 19:50:03
学习了@@@@@!!!!!!
lhfabm
发表于 2010-11-24 10:25:01
呵呵,这一定要先下才能看吗?
73hjj
发表于 2010-11-27 07:31:28
支持楼主:handshake..................
hua_102a
发表于 2010-11-27 15:20:17
回火温度与硬度
材料 140 160 180 200 220 240 260 280 300 320
45 59.8 59.2 58.4 57.6 56.6 55.6 54.5 53.3 52.0 50.6
40Cr 64.5 63.0 61.5 60.0 58.5 57.0 55.5 54.0 52.5 51.0
5CrMnMo 60.6 59.4 58.2 57.0 55.8 54.6 53.4 52.2 51.0 49.8
T8 65.7 64.0 62.2 60.5 58.7 56.9 55.2 53.4 51.7 49.9
T10 70.0 68.2 66.3 64.5 62.7 60.9 59.1 57.2 55.4 53.6
T12 63.8 62.5 61.3 60.0 58.8 57.5 56.3 55.0 53.8 52.5
GCr15 640 626 613 600 586 573 560 546 533 520
30CrMo 53.8 52.5 51.3 50.0 48.8 47.5 46.3 45.0 43.8 42.5
38CrMoAl 58.4 57.6 56.8 56.0 55.2 54.4 53.6 52.8 52.0 51.2
9CrSi 64.3 63.7 63.0 62.3 61.7 61.0 60.3 59.7 59.0 58.3
材料 340 360 380 400 420 440 460 480 500 520
45 49.2 47.6 46.0 44.2 42.4 40.5 38.5 36.4 34.2 32.0
40Cr 49.5 48.0 46.5 45.0 43.5 42.0 40.5 39.0 37.5 36.0
5CrMnMo 48.6 47.4 46.2 45.0 43.8 42.6 41.4 40.2 39.0 37.8
T8 48.2 46.4 44.7 42.9 41.2 39.4 37.6 35.9 34.1 32.4
T10 51.8 50.0 48.2 46.3 44.5 42.7 40.9 39.1 37.2 35.4
T12 51.3 50.0 48.8 47.5 46.3 45.0 43.8 42.5 41.3 40.0
GCr15 506 493 480 466 453 440 426 413 400 386
30CrMo 41.3 40.0 38.8 37.5 36.3 35.0 33.8 32.5 31.3 30.0
38CrMoAl 50.4 49.6 48.8 48.0 47.2 46.4 45.6 44.8 44.0 43.2
9CrSi 57.7 57.0 56.3 55.7 55.0 54.3 53.7 53.0 52.3 51.7
材料 540 560 580 600 620 640 660 680 700 720
45 29.6 27.2 24.6 22.0 225 214 200 189 178 167
40Cr 34.5 33.0 31.5 30.0 28.5 27.0 25.5 24.0 22.5 230
5CrMnMo 36.6 35.4 34.2 33.0 31.8 30.6 29.4 28.2 27.0 25.8
T8 30.6 28.9 27.1 25.4 23.6 21.9 228 221 213 205
T10 33.6 31.8 30.0 28.2 26.3 24.5 22.7 231 224 215
T12 38.8 37.5 36.3 35.0 33.8 32.5 31.3 30.0 28.8 27.5
GCr15 373 360 346 333 320 306 293 280 266 253
30CrMo 28.8 27.5 26.3 25.0 23.8 22.5 21.3 226 223 217
38CrMoAl 42.4 39.0 37.0 35.0 33.0 31.0 29.0 27.0 25.0 23.0
9CrSi 51.0 50.3 49.7 49.0 48.3 47.7 47.0 46.3 45.7 45.0
为了给大家省钱,我来贴出来吧
沙尘暴1
发表于 2010-11-27 16:22:07
不错!!!!定了,顶了
yanpeng12520
发表于 2011-8-4 14:45:44
很受用,新手感谢了谢谢楼主
hzzxl8
发表于 2011-8-4 14:56:53
不错,顶一个:victory:
╰→平淡·
发表于 2011-12-23 06:06:52
不错,以后有关的材料绝续啊,大家一起学习
素Ady
发表于 2011-12-23 08:54:43
学习了,多谢楼主分享!