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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)
6 S. i# {9 G* l" X; g; E10mm 3000kgf 维
- y9 x9 N& q* y8 J, o& K氏) G$ y4 X% I# L! W; p* A! K/ }
硬
" z' q; H6 A6 d) F度+ N$ h8 N( l( C+ S0 K
(HV) 洛氏硬度(3) 肖
m8 S) C. \. r/ D9 J) ^氏% P' J3 @& n9 o/ @' m8 w: ^5 W
硬) I5 m7 B+ u) X
度
5 Y# M f% B) A% S w3 T4 h" }(HS) 抗拉强度6 v) z7 f% _& k& S4 V" G
(近似值)MPa(2)
& m% z8 d0 V2 S标准球 碳化钨球 洛氏硬度A7 V% a! h2 w+ R$ P$ z" {
载荷60kgf' t9 l( t9 c! w w8 V. v% j' F
金刚石圆锥
- K# j ^ m H压印头
7 [! ] {$ S& p(HRA) 洛氏硬度B
4 A J, c7 t+ D7 I5 S+ t& v载荷100kgf
4 Y* d- [. G7 ^! ]) \9 p刚球Ø1.6mm球
* j5 k* C" B/ Z: `% l1 n(1/16in)- a0 N0 U2 H$ t3 {2 |: |9 |
(HRB) 洛氏硬度C
3 H1 u: {! ~# X$ [; R; M载荷100kgf* l2 N ^; B1 k# r: _; s8 n% n
金刚石圆锥
6 a% H% M1 c5 l/ J' e3 t压印头# b6 Z! n1 v }$ q e8 g' x0 i
(HRC) 洛氏硬度D
: r6 W8 A4 R$ R& f3 ?& p2 S载荷150kgf
: w2 N4 v6 D) D* O金刚石圆锥5 u" E* u, {: v2 T" \3 b
压印头
7 ]+ i: u7 B. H, q1 M/ e/ E9 W+ e$ w(HRD) # Y/ c7 T2 Q- @) x: l
- - 940 85.6 - 68.0 76.9 97 -* f! P4 B I e; V% G
- - 920 85.3 - 67.5 76.5 96 -
Q% q' X% J; C6 J5 p- - 900 85.0 - 67.0 76.1 95 -
3 g8 Z }! ?) ?3 m- (767) 880 84.7 - 66.4 75.7 93 -
/ A7 n7 v/ E+ N( s- (757) 860 84.4 - 65.9 75.3 92 - \ U7 j# h4 u0 ^! t, O1 e
; P7 u' a' r/ h; N3 }3 \
- (745) 840 84.1 - 65.3 74.8 91 -8 m7 p* j$ s7 A8 R2 y9 ~
- (733) 820 83.8 - 64.7 74.3 90 -
4 ]) U% C( {' s8 w9 s% [- (722) 800 83.4 - 64.0 73.8 88 -
1 O, d+ L& w0 w, ]+ `' u- (712) - - - - - - -
% m; {7 S) ?5 H0 b; T( y2 I7 }- (710) 780 83.0 - 63.3 73.3 87 -
. i. g9 b+ J; }- (698) 760 82.6 - 62.5 72.6 86 -$ V* y0 K/ ?% m2 _' l
! f* X0 `, l. w. ^) f% j
- (684) 740 82.2 - 61.8 72.1 - -
j" z3 S8 J" K' H. E2 l- (682) 737 82.2 - 61.7 72.0 84 -
" ?% w2 Y @% f! e- (670) 720 81.8 - 61.0 71.5 83 -
1 H- i9 p4 N2 E7 Y- (656) 700 81.3 - 60.1 70.8 - -
; v2 o0 D% ]+ l7 ^4 b8 f4 G$ j% X- (653) 697 81.2 - 60.0 70.7 81 -
5 o" h1 C) b+ l& [& u. W $ E& i" b. ^; r9 n4 d
- (647) 690 81.1 - 59.7 70.5 - -
m9 s' M" e7 M+ Q- (638) 680 80.8 - 59.2 70.1 80 -3 m: S$ t, Z9 [
- 630 670 80.6 - 58.8 69.8 - -& K! P2 g4 ~, Z f+ h A1 P8 G
- 627 667 80.5 - 58.7 69.7 79 -
7 v1 w+ W+ w9 T8 b
( A) B4 b; H# A" o' s; H, X- - 677 80.7 - 59.1 70.0 - -' ]8 F2 J1 _. Z% ] O# t
- 601 640 79.8 - 57.3 68.7 77 -0 i' M$ m4 h7 o
/ ]+ B5 Y# c% I- T* N( ?2 l- - 640 79.8 - 57.3 68.7 - -0 b+ U& n1 M! ?/ ~
- 578 615 79.1 - 56.0 67.7 75 -+ Q0 N4 K0 v' s3 Q. g" }. t6 i1 i
& |' u4 i8 }( J- - 607 78.8 - 55.6 67.4 - -
, w0 q5 X! B3 J! y- n# X- 555 591 78.4 - 54.7 66.7 73 2055& X# }2 U; W8 R/ @2 T% v: y
4 M( ~ L8 \4 L1 I6 B5 ]( P
- - 579 78.0 - 54.0 66.1 - 2015" }7 b1 }$ I' S, e) J5 r
- 534 569 77.8 - 53.5 65.8 71 1985
4 T* o# t" W0 n. v& c % F% ]2 N" g" X2 f- {) F8 ^$ }. g
- - 533 77.1 - 52.5 65.0 - 1915
! C6 ?; e- `& v' J' w! Q- 514 547 76.9 - 52.1 64.7 70 1890* w; U7 z: b& l7 H4 x5 Y
4 V. i3 G- G$ k0 Z* C4 p( H(495) - 539 76.7 - 51.6 64.3 - 1855' a+ [9 `, j2 h) }1 O# ]0 E
- - 530 76.4 - 51.1 63.9 - 1825. b( b1 q0 Y F x0 C
- 495 528 76.3 - 51.0 63.8 68 1820
4 y9 j/ H1 u% W3 l9 k+ ?# H ! j; _! V$ M" A3 h- q! V4 f# q5 q
(477) - 516 75.9 - 50.3 63.2 - 1780
. R, s$ W! O. y; L. O- - 508 75.6 - 49.6 62.7 - 1740$ r+ Y, _5 ~$ W. x o( H
- 477 508 75.6 - 49.6 62.7 66 1740/ t5 c: \) v$ G* X
" Y4 L" H4 K$ G9 O
(461) - 495 75.1 - 48.8 61.9 - 1680) r' h. ?1 ?* R; _" O
- - 491 74.9 - 48.5 61.7 - 1670
+ g# ]$ Z, \1 C1 E3 ~: v- 461 491 74.9 - 48.5 61.7 65 1670. {$ N% L& s) Q) u& d
: e- S" _2 j; p2 v1 K% H- U4 h' q: Z" V
444 - 474 74.3 - 47.2 61.0 - 1595
" W% r6 R4 U& y0 G( w' r- - 472 74.2 - 47.1 60.8 - 1585
1 m$ L2 D% t! v# ~; k, Y# W- 444 472 74.2 - 47.1 60.8 63 15856 W7 O: T/ c& ^) ^# P. h, |6 a
7 x; Z" c2 }+ b* S+ o% j `/ ?* e
429 429 455 73.4 - 45.7 59.7 61 1510- W7 u+ ]# g3 L7 z. q3 u
415 415 440 72.8 - 44.5 58.8 59 1460
: [/ s% K! V+ Y3 I4 B6 i2 ~# Z401 401 425 72.0 - 43.1 57.8 58 1390. w, Q D0 Z% i* e, n s7 N' _
388 388 410 71.4 - 41.8 56.8 56 1330
2 j/ q& S! ?/ S+ z& [. B5 D- @375 375 396 70.6 - 40.4 55.7 54 1270% u& G+ Y5 z4 z
7 `; Z# k+ ~! g. I& ^- N363 363 383 70.0 - 39.1 54.6 52 1220# m4 I% d8 v: H! s6 Z; c
352 352 372 69.3 (110.0) 37.9 53.8 51 11809 A* Y. S; ^; }
341 341 360 68.7 (109.0) 36.6 52.8 50 1130
! V) ~: p$ b% C2 E7 I1 G331 331 350 68.1 (108.5) 35.5 51.9 48 1095: r$ h3 W% f4 D2 C1 ?- a% d5 E
321 321 339 67.5 (108.0) 34.3 51.0 47 10600 V; {: ^' A5 k) ?4 S
! w/ e; Y0 x4 ?4 B' @
311 311 328 66.9 (107.5) 33.1 50.0 46 1025- z$ D8 j3 g4 a! H$ K
302 302 319 66.3 (107.0) 32.1 49.3 45 1005
2 N; z: U9 k$ m" |293 293 309 65.7 (106.0) 30.9 48.3 43 970+ X h5 w& m% i( z
285 285 301 65.3 (105.5) 29.9 47.6 - 9500 ~5 D% R1 h0 {
277 277 292 64.6 (104.5) 28.8 46.7 41 925
% o" K4 H" B& f; y0 W3 S; I+ i , B- G0 w Q) E% k: d
269 269 284 64.1 (104.0) 27.6 45.9 40 895
: m' K. E, k0 r& @: C' Z# W262 262 276 63.6 (103.0) 26.6 45.0 39 875
3 B0 ^, l; q/ S' l' v+ ?5 e/ _255 255 269 63.0 (102.0) 25.4 44.2 38 850
) v! z) f; }2 Y7 l& _248 248 261 62.5 (101.0) 24.2 43.2 37 8258 e- P% A7 A b4 S. _/ [) K5 j& S- X
241 241 253 61.8 100 22.8 42.0 36 800 ?$ ~" d$ [* g2 Z( @+ t- z3 N2 t
, N$ L8 O, y" Y235 235 247 61.4 99.0 21.7 41.4 35 785
* d5 s" z1 ?5 {! ]) z# i& u229 229 241 60.8 98.2 20.5 40.5 34 765
/ [9 ~9 c2 n! R$ [! H7 a. h) ?7 K3 \223 223 234 - 97.3 (18.8) - - * s( T3 t/ I/ f* I7 k; v4 I* R
217 217 228 - 96.4 (17.5) - 33 725
8 q9 f+ [8 z; i) X& i0 L212 212 222 - 95.5 (16.0) - - 705
. L" d' L" p4 y" |* E( j9 [# n- t1 X3 G
" C% ]. T) M8 E! y: r. `& T; O207 207 218 - 94.6 (15.2) - 32 690
* P$ O P* _6 m- {7 h: ^8 z201 201 212 - 93.8 (13.8) - 31 675
; W6 s/ i8 x' H+ i. Z, N7 y" d( C4 N+ [197 197 207 - 92.8 (12.7) - 30 655
8 Y! e% l( n7 o3 i) Z c192 192 202 - 91.9 (11.5) - 29 640
8 C3 n6 k: t6 n1 P- r187 187 196 - 90.7 (10.0) - - 6207 k) p/ x; g( f$ M, I: y
/ d: b, K+ B/ `, E' S' N183 183 192 - 90.0 (9.0) - 28 615
+ A5 {/ d/ ~8 l. e. ~% }' U3 q179 179 188 - 89.0 (8.0) - 27 600
# Y# e# f. p' f, _6 p2 u( e174 174 182 - 87.8 (6.4) - - 585
. R8 X# a- ]# a# W6 r$ P* q8 V170 170 178 - 86.8 (5.4) - 26 5707 G4 R! z8 e2 q) K
167 167 175 - 86.0 (4.4) - - 560 Z) a7 r- B5 O, n, w: m- o
: s: N0 C2 f \8 P4 o4 K1 R, n163 163 171 - 85.0 (3.3) - 25 5450 z- [2 N. V' W2 R8 z5 s; |
156 156 163 - 82.9 (0.9) - - 525. X5 B. Y" |: I; n+ }% l5 T B
149 149 156 - 80.8 - - 23 505
/ w2 ?7 A( ]" Z4 `% \143 143 150 - 78.7 - - 22 490( _( N0 m. r" K T, A; z# g
137 137 143 - 76.4 - - 21 460
0 y: V5 j+ y% G/ j" z
" }8 D. |7 a( G: ~131 131 137 - 74.0 - - - 450
% a: L* s7 `8 L( `, o$ W2 ] C126 126 132 - 72.0 - - 20 4350 q* `7 v, f2 F; w, h+ K
121 121 127 - 69.8 - - 19 415+ X) V6 n6 h: e" p0 |5 C+ q
116 116 122 - 67.6 - - 18 400
; o. f A: K) e111 111 117 - 65.7 - - 15 385: M a8 |5 }) Y5 y* i, f7 s
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。' I7 E- J) Q- |+ t% Q! w% I' R* R: Y
注(2) 1MPa = 1N/mm2
9 }' X I+ X5 L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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