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发表于 2007-8-22 12:25:38
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来自： 中国山东济宁
布氏硬度(HB)
9 ~' }4 F T. T3 ~10mm 3000kgf 维0 f* u) i \/ A3 u! J% }
氏2 S: O0 h" ~; Q; F; d( o& ]$ X5 j
硬
0 f4 N. T% C9 j6 N, w, Y度* m e0 D6 F1 ?' P
(HV) 洛氏硬度(3) 肖
, V j- g- ^: y9 v, ]氏9 `# N4 N/ v1 c3 I* [
硬7 F" s+ o, i# K" r9 Z5 ^( A+ [3 i
度. B, P( b* ?0 I/ Y$ }
(HS) 抗拉强度
2 y9 w* I7 a9 R7 o- x(近似值)MPa(2)
" |" `. W4 A$ @' N0 b" _标准球 碳化钨球 洛氏硬度A6 S2 S% p% e$ z/ U8 n" Z
载荷60kgf
6 a) J) \) j9 G" p2 t5 U( m0 s金刚石圆锥
; ~0 g! h; w# G/ h' R: |压印头8 n6 |: c% @: j: @# w: _0 I" j6 Q
(HRA) 洛氏硬度B
' b$ X; B8 ]/ ~5 o; g( o" D" b# E载荷100kgf
* i8 L& e O1 G( E. N刚球Ø1.6mm球
# ~) h$ c/ e( V, H% q- n0 k4 x(1/16in)' _7 N5 [* i+ B) m. c
(HRB) 洛氏硬度C
& e4 L0 W6 F: U& T6 A5 ] l* ?载荷100kgf
! z+ z y0 r( P& I1 c% n! A" _/ {金刚石圆锥
5 Y, F; K2 I' G& v1 t4 W压印头' H8 w+ u n D* q7 o- r
(HRC) 洛氏硬度D
# x( }$ N2 {2 ~1 @' u$ d4 O: }载荷150kgf
; [ A6 t1 z2 q; @金刚石圆锥
t" p: n7 Y. d h# w, I0 k( N压印头' A; ?, D# X' X! N3 l' f @1 h1 _
(HRD) 3 E8 G1 \ s4 n6 {" D& W
- - 940 85.6 - 68.0 76.9 97 -
' F- ]( y: }5 r5 m8 A, T- - 920 85.3 - 67.5 76.5 96 -
# t _8 G; B& O3 F# K2 X9 `+ a- - 900 85.0 - 67.0 76.1 95 -
$ i! |$ y5 T: |& i- (767) 880 84.7 - 66.4 75.7 93 -
$ w4 R+ n* P9 F9 g- (757) 860 84.4 - 65.9 75.3 92 -* V; k% ^, e6 k; a& ]
% w$ ]; I; y) r' |$ k$ L/ b- (745) 840 84.1 - 65.3 74.8 91 -
. N. a* ?3 V( t9 F* c1 `- (733) 820 83.8 - 64.7 74.3 90 -
7 j0 `% L6 V, t- (722) 800 83.4 - 64.0 73.8 88 -7 }& {6 G4 @: H8 E# v
- (712) - - - - - - -9 J0 h/ { _7 l9 `/ Z
- (710) 780 83.0 - 63.3 73.3 87 -
" s# }0 C, C/ C6 m, }) T1 z- (698) 760 82.6 - 62.5 72.6 86 -, e+ x1 v. i" Q" M0 ]9 ~$ Q
, p2 Z7 e; ]7 z2 s$ ^- (684) 740 82.2 - 61.8 72.1 - -, a% ^ R) T* H, E( ~3 ^
- (682) 737 82.2 - 61.7 72.0 84 -
" x" S5 p, K. D3 P( \1 t- (670) 720 81.8 - 61.0 71.5 83 -
" X: r# M/ N) P- (656) 700 81.3 - 60.1 70.8 - -4 ?0 P. t8 K4 v9 Y+ w
- (653) 697 81.2 - 60.0 70.7 81 -* ^2 ]4 t- A7 O9 t1 K% O
& r6 n0 e ^9 G6 B& c1 L$ M- W4 Y
- (647) 690 81.1 - 59.7 70.5 - -
* n4 K; x( G6 p- (638) 680 80.8 - 59.2 70.1 80 -
/ H' d2 Z- Z5 E3 |- 630 670 80.6 - 58.8 69.8 - -! A J1 G# R* K3 R) s0 l
- 627 667 80.5 - 58.7 69.7 79 -
0 z. X" L: K# I
& i9 z3 d) G" }; Z4 Z$ y( V6 h- - 677 80.7 - 59.1 70.0 - -" I* p0 w( w; c0 c2 O
- 601 640 79.8 - 57.3 68.7 77 -) M# @3 T6 b) ]7 d3 k
: w5 T1 g# F" b; D) K
- - 640 79.8 - 57.3 68.7 - -
* r8 k8 N) g0 A- 578 615 79.1 - 56.0 67.7 75 -3 m# d4 m- t+ K
# \7 \! `. V6 t7 a% y+ K- - 607 78.8 - 55.6 67.4 - -
* w6 Y& t) t1 _! I* j- 555 591 78.4 - 54.7 66.7 73 2055# p, u! ^, r, l% y8 \4 h
9 |. _" p4 f, G0 y, P$ F# `- - 579 78.0 - 54.0 66.1 - 20159 b, c* O& ?( X8 V; g
- 534 569 77.8 - 53.5 65.8 71 1985
9 A% J, g+ Q8 |* j0 q
# f8 @/ s' v' @. l) X- - 533 77.1 - 52.5 65.0 - 1915
% H( h) T" ~6 ~. O, Q- 514 547 76.9 - 52.1 64.7 70 1890
d. j/ d" _' a1 Z0 q , J5 U) [8 w, ]$ a: \& }5 p- ?
(495) - 539 76.7 - 51.6 64.3 - 1855
- ~$ h+ G3 B2 p: v- - 530 76.4 - 51.1 63.9 - 18253 c X8 Q$ ]; ~
- 495 528 76.3 - 51.0 63.8 68 1820' `7 o, Y2 B7 h+ R2 r4 n
1 \8 y( p* F6 C1 v* B: H& i: W
(477) - 516 75.9 - 50.3 63.2 - 1780
m$ L, B8 s" g# N% ^. W* _- - 508 75.6 - 49.6 62.7 - 1740
) a- F( v1 X. y# S0 T- 477 508 75.6 - 49.6 62.7 66 1740
' f3 L4 ]! [! w3 }9 Q/ e , Z H! m L& U. X
(461) - 495 75.1 - 48.8 61.9 - 16801 o# k, o0 x7 v7 H( ]2 o
- - 491 74.9 - 48.5 61.7 - 1670
' Z a/ i( b; v- 461 491 74.9 - 48.5 61.7 65 1670
) B) H! m( f+ z 5 C3 K! ]9 ^% Z3 V
444 - 474 74.3 - 47.2 61.0 - 1595( @' {% T6 X& I6 D# q# M
- - 472 74.2 - 47.1 60.8 - 1585$ p% e- |7 ]/ z, u
- 444 472 74.2 - 47.1 60.8 63 1585
7 T6 J# q+ S- b: d$ a2 b
3 }7 k, @& [! x% l, p429 429 455 73.4 - 45.7 59.7 61 1510
) u$ y& J" f' K" Z+ B8 K0 b6 D415 415 440 72.8 - 44.5 58.8 59 1460' z% x, y. U$ e% f2 C4 G. M
401 401 425 72.0 - 43.1 57.8 58 1390
* @; {8 t* o$ r( x5 {* O& d388 388 410 71.4 - 41.8 56.8 56 1330
6 ?4 v9 U9 ]2 }6 K2 e3 b6 w, M375 375 396 70.6 - 40.4 55.7 54 1270$ _0 p% @. K4 d! \6 t
& v7 I- Q! s2 x363 363 383 70.0 - 39.1 54.6 52 1220
# d* d! h; k- r! t352 352 372 69.3 (110.0) 37.9 53.8 51 1180% N5 x5 t2 \1 u W7 t
341 341 360 68.7 (109.0) 36.6 52.8 50 1130+ V7 T4 g$ m9 H E7 Z9 H# w
331 331 350 68.1 (108.5) 35.5 51.9 48 1095
3 W0 l; b) b4 R9 w x4 Q7 z- {321 321 339 67.5 (108.0) 34.3 51.0 47 10609 S C: {0 \. X# a+ R
# A1 r5 C* R' N2 m; s
311 311 328 66.9 (107.5) 33.1 50.0 46 1025% b. _: F1 ~% ^4 ^; A% x) I
302 302 319 66.3 (107.0) 32.1 49.3 45 1005
2 a8 o1 y6 j9 K3 L6 ?293 293 309 65.7 (106.0) 30.9 48.3 43 970
, }/ i6 s! L$ m, C285 285 301 65.3 (105.5) 29.9 47.6 - 9505 k6 V/ s5 e: j0 j
277 277 292 64.6 (104.5) 28.8 46.7 41 925
f8 W. f) G: h. N. W$ J
1 V4 i, x9 g- w' H! S6 y269 269 284 64.1 (104.0) 27.6 45.9 40 895, m; ]" A l: b5 c% U2 F
262 262 276 63.6 (103.0) 26.6 45.0 39 875
0 W: f8 X; E0 h B0 U255 255 269 63.0 (102.0) 25.4 44.2 38 850 ~6 E: R" X6 N/ H+ ~2 N
248 248 261 62.5 (101.0) 24.2 43.2 37 825
' }5 i5 Q; U) b# U( o* m+ J241 241 253 61.8 100 22.8 42.0 36 8001 s' D( C0 w1 b4 e5 ?0 O y; V
5 O* K% g( N8 Q: P8 M# q, {% G235 235 247 61.4 99.0 21.7 41.4 35 785- z* y" o) d1 V& M& I1 c3 r% v
229 229 241 60.8 98.2 20.5 40.5 34 765
: \' I: [4 u( p3 v223 223 234 - 97.3 (18.8) - - . Y$ R, u+ N9 S p- b w: Q
217 217 228 - 96.4 (17.5) - 33 725
. H3 S$ |3 {7 I, y: M1 Y& z212 212 222 - 95.5 (16.0) - - 7055 N. `/ e* y3 d4 j: e4 m
% n' P% z* H$ n
207 207 218 - 94.6 (15.2) - 32 690( T3 n, n9 D5 p( e" Z4 o6 c
201 201 212 - 93.8 (13.8) - 31 675
% K$ v# S/ N( q, e197 197 207 - 92.8 (12.7) - 30 655
6 L* o3 t# h0 W8 B; n: C$ ?192 192 202 - 91.9 (11.5) - 29 640 ? X& j1 K8 @0 E+ |
187 187 196 - 90.7 (10.0) - - 620; g# m7 V+ H n. w0 T4 }. l
& T* z$ Z" E, q* d" @
183 183 192 - 90.0 (9.0) - 28 615: w' C) g- G6 K% J7 r [3 b
179 179 188 - 89.0 (8.0) - 27 600! A7 ^% q" l! i( t# G( f3 o
174 174 182 - 87.8 (6.4) - - 585
: I8 |6 h' C; O% Z1 y" V7 {170 170 178 - 86.8 (5.4) - 26 570
. D4 n( u: C& p& @' \, B7 |+ r167 167 175 - 86.0 (4.4) - - 560
' ]$ ^" `! D0 _
& a3 Y5 S7 \& H- ~) F& v. W163 163 171 - 85.0 (3.3) - 25 545
: t6 B7 k# U- d# k6 N156 156 163 - 82.9 (0.9) - - 525
# e1 V' S' n% m/ |, O, g4 J; B' z6 U149 149 156 - 80.8 - - 23 5056 f8 i# Z! y7 c
143 143 150 - 78.7 - - 22 490
3 x* p9 X. Y! `/ U3 _) x137 137 143 - 76.4 - - 21 460
! j1 v; l& k, |6 r5 p
. e+ ^0 R9 I# ?* A7 N1 m. }+ S131 131 137 - 74.0 - - - 450* Q7 t% j% h) m$ l' Q% I
126 126 132 - 72.0 - - 20 435
. G" |, C$ z* T! `6 i" i( c121 121 127 - 69.8 - - 19 415
: o. Y* Y9 N. `; S1 N116 116 122 - 67.6 - - 18 400' f4 w& E a0 S# c0 ^( k
111 111 117 - 65.7 - - 15 385' s C# m3 x/ q. t3 z% ]% \
注(1) 此表与柄AMS Metals Hand book金属手册第8版第1卷对应，并为使用方便追加了等价于抗拉强度近似值的公制单位与布氏硬度值，并加以修正。0 i' k8 u+ |. S2 j+ z3 q
注(2) 1MPa = 1N/mm2
8 o, {% Z2 `! t+ ?5 Q' n8 p注(3) 表中括弧( )内的数值不常用，仅供参考。此表自2000年JIS铁钢手册1。 |
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