|
|
发表于 2007-8-22 12:25:38
|
显示全部楼层
来自： 中国山东济宁
布氏硬度(HB)
) [" ~" `' |& o1 X& R10mm 3000kgf 维. ] }1 m [! J. P0 L
氏
" g: T& u, C3 w/ k4 G8 \硬
9 s( ~, K* w1 C' _- F8 v/ y% e度8 ^& v; R, ]8 j5 |3 {
(HV) 洛氏硬度(3) 肖* s% V) M [: n
氏& z* `6 |0 m6 w4 c
硬
- _! L7 d! O( W" r/ C7 ^3 M$ f度
+ ?: z# l1 `3 k7 H# M6 w(HS) 抗拉强度% R# u8 e. A' }" v' H! H2 T
(近似值)MPa(2)5 T" {3 p- ^ _1 p. J+ X3 N+ C; K
标准球 碳化钨球 洛氏硬度A
' u- O" V8 O% f+ a# O: E& x载荷60kgf
& A5 M( @+ B* l金刚石圆锥
6 z9 ^: L% C8 U& V9 I压印头
?+ W' \0 z$ J- i7 k; q9 u(HRA) 洛氏硬度B
/ F5 |- t& t1 O载荷100kgf( i- `1 v5 ~+ U
刚球Ø1.6mm球6 _7 U" f( k7 h& B% }% ^! p4 [& S
(1/16in)
$ V$ q: X# b( d2 Q& b(HRB) 洛氏硬度C
6 D/ ?7 `$ E* O) ^; k载荷100kgf+ n6 ]0 N. W6 o( f- e; ?4 d( c4 T
金刚石圆锥/ z* q% H! p% I9 x
压印头
* Q. r" C+ M4 T8 f5 _(HRC) 洛氏硬度D% @8 o7 h) r5 E0 Z
载荷150kgf
" y: _5 u t8 p金刚石圆锥# T, O$ Q- J7 O, }- U
压印头
- x ~6 n Z0 r% [& A1 X(HRD)
/ f& L N" q4 b6 k, |- - 940 85.6 - 68.0 76.9 97 -
4 t& g5 V! T6 R' E( [% A3 y- - 920 85.3 - 67.5 76.5 96 -
1 `' d3 T4 D% W- - 900 85.0 - 67.0 76.1 95 -
+ Y+ R4 X! _* p- (767) 880 84.7 - 66.4 75.7 93 -
" y; l8 @/ h* t; Y- h4 K- (757) 860 84.4 - 65.9 75.3 92 -
- _" v" {- r$ `1 V6 i - Y; R' O7 X0 P# i6 Z
- (745) 840 84.1 - 65.3 74.8 91 -$ G) i0 y% Z" \
- (733) 820 83.8 - 64.7 74.3 90 -8 s! W- C6 e* t
- (722) 800 83.4 - 64.0 73.8 88 -& r" T: Y. D, H
- (712) - - - - - - -) C/ P0 M+ c- J; {: c, y
- (710) 780 83.0 - 63.3 73.3 87 -- A; g# v! i# S1 t: i+ p
- (698) 760 82.6 - 62.5 72.6 86 -# a: d- O/ ^- i
1 @1 ] y; D- C/ k
- (684) 740 82.2 - 61.8 72.1 - -
3 J1 ]' G: |5 \0 F! Y' Z+ i- (682) 737 82.2 - 61.7 72.0 84 -
3 H, j* Z/ S7 Q* {; y2 X- (670) 720 81.8 - 61.0 71.5 83 -& T) f# n* u1 y6 J1 \
- (656) 700 81.3 - 60.1 70.8 - -
( ?5 L' R' s( f5 R- (653) 697 81.2 - 60.0 70.7 81 -7 @3 Z- ?8 |9 o5 q
. H6 ~$ F) ?8 {) ~5 d0 o$ l
- (647) 690 81.1 - 59.7 70.5 - -4 G" I& P1 x" q
- (638) 680 80.8 - 59.2 70.1 80 -# h8 }7 t& D. ^! ^/ T
- 630 670 80.6 - 58.8 69.8 - -; [6 |5 @9 N- j$ Y4 v. h
- 627 667 80.5 - 58.7 69.7 79 -
6 @- M8 f( G5 N. v3 k4 h* a . D5 C9 U- {" d
- - 677 80.7 - 59.1 70.0 - -7 a4 L5 O4 [, @
- 601 640 79.8 - 57.3 68.7 77 -
0 O% V ~# c, w% A# ^1 B
7 x. j9 l% T( N# z+ A, a- - 640 79.8 - 57.3 68.7 - -
4 K: F0 V4 r- J2 ]) E0 @- 578 615 79.1 - 56.0 67.7 75 -; m' }; C1 y( z7 K0 V4 F0 ~
- y! j5 G5 C9 O4 _/ S% X. @1 A
- - 607 78.8 - 55.6 67.4 - -
V; O+ V5 h, s5 K- 555 591 78.4 - 54.7 66.7 73 2055
+ B- e8 ^( b, Z* }2 n
5 R* ^. T+ D/ |0 ^: v& t6 `; h" [- - 579 78.0 - 54.0 66.1 - 2015
5 {( ~0 h9 d- L E9 U; }+ ^0 m) P- 534 569 77.8 - 53.5 65.8 71 1985
$ n- [3 s% Y6 @4 b% M* K8 y; _ & H h4 A2 t. T1 V. ?
- - 533 77.1 - 52.5 65.0 - 1915! }# N+ T: z$ @8 W8 S
- 514 547 76.9 - 52.1 64.7 70 18904 U8 F7 Z+ Z1 v+ q d
6 l* ~5 T6 P d( R9 V
(495) - 539 76.7 - 51.6 64.3 - 1855; q# D- h4 h& t- o' n& k" i$ Y z! a: P
- - 530 76.4 - 51.1 63.9 - 1825
, ~% y, A" W2 u+ Q, L8 [3 s- 495 528 76.3 - 51.0 63.8 68 1820# x! m5 ]6 n& V' ]" V
" p# y0 k9 g2 Q7 |" S* y% B: Y(477) - 516 75.9 - 50.3 63.2 - 1780
; N" S$ m+ @. H5 i. j( l6 P; T- - 508 75.6 - 49.6 62.7 - 1740( Q' k* X: L+ K+ a$ _3 T- `
- 477 508 75.6 - 49.6 62.7 66 17409 {* |# H; g+ O3 J; P2 H% Q d
9 K$ \8 N. u \% M: z1 g(461) - 495 75.1 - 48.8 61.9 - 1680+ b/ J6 u3 \( Y Z3 p$ n1 `+ T
- - 491 74.9 - 48.5 61.7 - 1670( H; C. H$ r3 p) a# U
- 461 491 74.9 - 48.5 61.7 65 1670
2 l! ^+ O" C4 n S: ^2 S' s0 a
444 - 474 74.3 - 47.2 61.0 - 1595
* t$ B$ v7 U, [+ l3 W- - 472 74.2 - 47.1 60.8 - 1585; I3 _. ^& n& h1 E$ I9 F+ G5 d6 A
- 444 472 74.2 - 47.1 60.8 63 1585
. i' n# [2 E' R$ I2 @# b 1 x% Q c' z+ O0 U9 ~
429 429 455 73.4 - 45.7 59.7 61 15106 [9 K l3 ` R. |2 D5 }2 j
415 415 440 72.8 - 44.5 58.8 59 1460
: [- c7 E" F- w* |401 401 425 72.0 - 43.1 57.8 58 1390
% H) `2 Q% Y; [! R388 388 410 71.4 - 41.8 56.8 56 1330; M# ?( y. p& x+ S* B) j4 H7 M
375 375 396 70.6 - 40.4 55.7 54 1270
* O& P2 j* \0 x- C, A2 P
y" i3 O! }3 Z7 i, z363 363 383 70.0 - 39.1 54.6 52 1220
* Z0 \. L& N0 Q y: \" \352 352 372 69.3 (110.0) 37.9 53.8 51 1180
$ b2 K! I1 S" \/ F341 341 360 68.7 (109.0) 36.6 52.8 50 1130/ e) V9 X! r2 p9 Q
331 331 350 68.1 (108.5) 35.5 51.9 48 10954 q3 s6 ~/ ]' p
321 321 339 67.5 (108.0) 34.3 51.0 47 1060
. o5 K2 f4 g( T! c: H 4 h: t0 O# f+ ]( }: h5 y
311 311 328 66.9 (107.5) 33.1 50.0 46 1025 b$ p% ~: w( p6 \! W. x7 P4 x
302 302 319 66.3 (107.0) 32.1 49.3 45 1005
+ e. m d$ t8 H( }& _" Q293 293 309 65.7 (106.0) 30.9 48.3 43 970, e5 U( ?9 E: T
285 285 301 65.3 (105.5) 29.9 47.6 - 950
. A& ~( I4 @3 b277 277 292 64.6 (104.5) 28.8 46.7 41 9253 {* t- E' `& F: v3 _- n
0 Y% J) r. C: P5 g8 v3 E1 ~269 269 284 64.1 (104.0) 27.6 45.9 40 895
6 S Q5 t$ g1 A k# {7 U# e262 262 276 63.6 (103.0) 26.6 45.0 39 875: r0 o, s$ K/ c
255 255 269 63.0 (102.0) 25.4 44.2 38 850
! i5 T8 @0 ~% v7 j& T6 @) Q248 248 261 62.5 (101.0) 24.2 43.2 37 825
. N/ K2 _: y0 E3 `. p+ b( \241 241 253 61.8 100 22.8 42.0 36 800( _1 u/ \4 N9 l3 x( Q5 W% r
1 i9 S/ s b) D2 e
235 235 247 61.4 99.0 21.7 41.4 35 785
R, W; B5 z- S* T2 z( R. D229 229 241 60.8 98.2 20.5 40.5 34 765
) s/ q5 r+ V$ ]5 K) U' e223 223 234 - 97.3 (18.8) - - . @3 M) ^9 W# {
217 217 228 - 96.4 (17.5) - 33 725, S" y1 |- u! f/ v" r e) j
212 212 222 - 95.5 (16.0) - - 705* j) f# c# n: N' K: }6 D
D4 R7 }- u% J' F
207 207 218 - 94.6 (15.2) - 32 6909 P F- r7 x O- b; W- @
201 201 212 - 93.8 (13.8) - 31 6757 v% x0 P% Q6 X( s
197 197 207 - 92.8 (12.7) - 30 655+ U* L P" O5 i+ D
192 192 202 - 91.9 (11.5) - 29 640# J6 ^5 r, t' T) |
187 187 196 - 90.7 (10.0) - - 620% \/ J1 @6 k. G0 Z5 I* r1 R
) P8 P! t8 e/ v# z/ g183 183 192 - 90.0 (9.0) - 28 615$ g% q( b( P6 f
179 179 188 - 89.0 (8.0) - 27 600
2 c5 }% b/ w5 S# b6 C+ h7 k# q174 174 182 - 87.8 (6.4) - - 585
: ?. K, L, `2 U# ]1 t6 t& v170 170 178 - 86.8 (5.4) - 26 570" }* ?( _6 W3 P; v( w: x9 E& z
167 167 175 - 86.0 (4.4) - - 560( K1 w( ]9 V0 h2 h3 `
~% k o5 A9 a& ^0 w+ O& b163 163 171 - 85.0 (3.3) - 25 5455 {* @3 `, M! Q- \2 B4 ~$ r
156 156 163 - 82.9 (0.9) - - 5253 a' R3 `$ W& _( j$ ?- o. ]
149 149 156 - 80.8 - - 23 505/ _$ @2 i; r% M4 I
143 143 150 - 78.7 - - 22 490
7 A0 E- Q3 N3 [" M( _137 137 143 - 76.4 - - 21 460
; s3 c1 m& f6 L 6 p1 y( w8 X- u3 ?8 z9 a" m8 a
131 131 137 - 74.0 - - - 4501 {2 N2 W6 P. g- D. {+ J% p
126 126 132 - 72.0 - - 20 435
: X. z! |5 [2 a# f121 121 127 - 69.8 - - 19 415
5 B( b/ V4 x7 O/ G2 O116 116 122 - 67.6 - - 18 400
! V% Y* z4 c! m3 F+ b" M111 111 117 - 65.7 - - 15 385: ^* m1 `% c o; P& X
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。4 r) B# O$ g9 m0 q
注(2) 1MPa = 1N/mm24 j, p* [* \3 k
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。 |
评分
-
查看全部评分
|
[复制链接]
楼主