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发表于 2007-8-30 10:17:29
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来自: 中国广东深圳
布氏HB10mm球 ROCKWELL 肖氏 维氏 布氏HB10mm球 ROCKWELL 肖氏
* R4 d( T- E2 F+ }" S8 i载荷3000kgf 抗弯 载荷3000kgf 抗弯0 n1 z: |9 d: a! s, W
标准球 硬质合 A级 B级 C级 D级 强度 标准球 硬质合 A级 B级 C级 D级 强度, S& N5 V2 b a' J6 E% W
金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm² 50kg 金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm² d! }4 d$ X! a
形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm² 形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm²). K! d$ }2 p' X3 b5 d0 d s, A1 u
HRA HRB HRC HRD HS HV HRA HRB HRC HRD HS l" i; T- b4 u+ s( ^& M q
93.1 80.5 470 441 442 74.1 46.9 60.7 1570(160)+ F" N. |8 c, X4 R' X% U
92.6 79.2 460 433 433 73.6 46.1 60.1 62 1530(156)5 h: d. s1 e+ F$ D# D! Z
91.9 77.9 450 425 425 73.3 45.3 59.4 1459(153)+ z7 ?& [# C. ]; f2 m# `7 g0 y
91.3 76.6 440 415 415 72.8 44.5 58.8 59 1460(149)
5 _3 v7 S! i" T" C b( Q 90.5 75.3 430 405 405 72.3 43.6 58.2 1410(144); M7 K+ F5 f" |
90.1 74.6 420 397 397 71.8 42.7 57.5 57 1370(140)
" T# |+ _, H: d+ Y/ P# L9 [# {) c 89.6 74 410 388 388 71.4 41.8 56.8 1330(136)! L) @! c( q5 i& e4 N; c7 J
89.1 73.4 400 379 379 70.8 40.8 56 55 1290(131)
: q* M( x/ A5 u: ^2 J6 `) r% S- U 88.7 72.7 390 369 369 70.3 39.8 55.2 1240(127)3 D. [- C8 H' B7 s* n" V* P
88.3 72.1 380 360 360 69.8 (110) 38.8 54.4 52 1250(123)0 p0 A( ]$ n) i/ c- i* K& L
87.9 71.5 370 350 350 69.2 37.3 53.6 1170(120)1 s4 N& j* V8 c% m9 O9 j
87.5 70.9 360 341 341 68.7 (109) 36.6 52.8 50 1130(115)6 c/ V0 S F3 R. e& S+ Y$ \5 ~
87.1 70.3 350 331 331 68.1 35.5 51.9 1095(112)
! j) h# m! |! X& B0 Y) E4 a$ | 86.6 69.6 340 322 322 67.6 (108) 34.4 51.1 47 1070(109)6 l* C; q' B3 D0 j) ^
86.2 68.9 330 313 313 67 33.3 50.2 1035(105)
$ X; m7 F' x2 Y1 L, R7 k. r 85.6 68 76.9 97 320 303 303 66.4 (107) 32.2 49.4 45 1005(103)
$ n, o( {1 g3 Y% L 85.3 67.5 76.5 96 310 294 294 65.8 31 48.4 980(100)
d* k9 y+ x8 L. |$ L 85 67 76.1 95 300 284 284 65.2 (106) 29.8 47.5 42 950(97)+ m5 ~- r" F& [1 ] E( U7 H8 v+ E
(767) 84.7 66.4 75.7 93 295 280 280 64.8 29.2 47.1 935(96)
) T/ \$ H: M0 E3 T1 n (757) 84.4 65.9 75.3 92 290 275 275 64.5 (105) 28.5 46.5 41 915(94)
. S: A5 E. Y7 j a+ ? (745) 84.1 65.3 74.8 91 285 270 270 64.2 27.8 46 905(92)
7 Y# c3 v, ]7 M+ d (733) 83.8 64.7 74.3 90 280 265 265 63.8 (104) 27.1 45.3 40 890(91)
, z: R7 ^' r. b1 s (722) 83.4 64 74.8 88 275 261 261 63.5 26.4 44.9 875(89)
( \- n- j3 s8 B (710) 83 63.3 73.3 87 270 256 256 63.1 (102) 25.6 43.7 38 855(87), D1 x# I0 V6 [. K, G* c/ u
(698) 82.6 62.5 72.6 86 265 252 252 62.7 24.8 43.7 840(86)
0 T8 t( o. e7 k* \6 v (684) 82.2 61.8 72.1 84 260 247 247 62.4 (101) 24 43.1 37 825(84)
( g; L/ x8 v. s! J (670) 81.8 61 71.5 83 255 243 243 62 23.1 42.2 805(82)
1 ]" ]# }, c+ ~7 A" u) P8 D (656) 81.3 60.1 70.8 81 250 238 238 61.6 99.5 22.2 41.7 36 795(81)& o) C* ^5 G9 A) @* O* O, x
(647) 81.1 59.7 70.5 245 233 233 61.2 21.3 41.1 780(79)0 s5 c' r, i2 |' H
(638) 80.8 59.2 70.1 80 240 228 228 60.7 98.1 20.3 40.3 34 765(78)
5 @% n' s& m J& o4 m0 z 630 80.6 58.8 69.8 230 219 219 96.7 (18) 33 730(75)
+ K$ \9 a8 u* `6 u9 c 620 80.3 58.3 69.4 79 220 209 209 95 (16) 32 695(71)9 B6 \1 {1 K% k+ F9 f
611 80 57.8 69 210 200 200 93.4 (13) 30 670(68)
, P# V7 W: F( t. b4 ?( l6 t: b& |5 k 601 79.8 57.3 68.7 77 2205(210) 200 190 190 91.5 (11) 29 635(65)
' g3 [% K: U7 ~5 `+ `" C 591 79.5 56.8 68.3 2020(206) 190 181 181 89.5 (9) 28 605(62)/ G& i: Q g' K1 }+ c! R! N
582 79.2 56.3 67.9 75 1985(202) 180 171 171 87.1 (6) 26 580(59)) j& M& m* @* {
573 78.9 55.7 67.5 1950(199) 170 162 162 85 (3) 25 545(56)7 |0 M3 S7 o! s# m
564 78.6 55.2 67 74 190.5(194) 160 152 152 81.7 0.0 24 515(53)& R; E/ G# K8 j* r5 c
554 78.4 54.7 66.7 1860(190) 150 143 143 78.7 22 490(50)
& q+ O7 K7 f. U8 ^5 j 515 78 54.1 66.2 72 1825(186) 140 133 133 75 21 455(45): a% j2 o; v1 f; ^
535 77.8 53.6 65.8 1795(183) 130 124 124 71.2 20 425(44)/ F+ P! [' n" A
525 77.4 53 65.4 71 1750(179) 127 121 69.8 19 (42)
2 j. [/ J4 D0 v7 q' \9 K! F8 n; j(505) 517 77 52.3 64.8 1750(174) 122 116 67.6 18 (41)3 q# x7 a& X" C5 g; Q7 g r6 ?
(496) 507 76.7 51.7 64.4 69 1669(169) 117 111 65.7 15 (39)# B1 ~1 a: C( o$ L( }; H
(488) 497 76.4 51.1 66.2 1620(165)
. R8 d9 E, ~( z(480) 488 76.1 50.5 63.5 67 1570(160) : G( o% T: {$ {3 w% P* G/ s# a0 d, \
(473) 476 75.7 49.8 62.9 1530(156)
) U2 w! v5 X# z, b0 A(465) 471 75.3 49.1 62.2 66 1459(153) # p& T* p, E4 T8 M# y
(456) 460 74.9 48.4 61.6 1460(149) , _, s9 j7 t# q3 p8 t
488 452 74.5 47.7 61.3 64 1410(144) |
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