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发表于 2011-7-26 12:36:34
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显示全部楼层
硬度的对照表：' c( T6 i8 e- }- J
+ ^8 i& M; r# h* e5 F$ [- R抗拉强度
1 @( P9 S$ t$ m( O2 w: rRm
& J4 j9 \% K( M9 H! VN/mm2 维氏硬度7 R( |/ i# W- E: P2 f3 W
HV 布氏硬度
_6 Y2 i. e1 C# z6 tHB 洛氏硬度
! ]5 w( A7 V; L" A. p/ d9 @HRC
& P2 a% G2 |3 B* z; n* R K3 b250 80 76.0 - 4 j, V7 ~2 k/ i5 _3 m- {: L
270 85 80.7 - " B4 `( j8 m9 C9 \, T
285 90 85.2 -
* [: K9 e1 c$ H$ j5 G- Q$ D305 95 90.2 - ! H. l7 w) R9 N8 l5 ` F' @
320 100 95.0 -
$ R4 L" C3 C0 l& Y+ ~# G4 b: _9 T335 105 99.8 -
9 m* S H/ I( {350 110 105 - % P6 a, j" |+ L% q" |6 Q
370 115 109 -
W1 \ @7 ~6 y3 U* p0 d380 120 114 -
/ U* l5 S, e5 B0 h1 M400 125 119 -
! D$ n" D! }# j7 |+ p+ X- p415 130 124 -
( ~8 U$ o5 ^& t6 E8 g, X430 135 128 - . P/ h- ~% ^* Y2 I
450 140 133 - ; e0 G' F1 l8 x' ?$ @
465 145 138 -
6 Z) l" y1 s& G4 D& \* p2 _480 150 143 - 1 w4 q7 e) M1 V/ w/ P% K- f9 g
490 155 147 - * i- C% O! S3 w( @9 N5 L5 C+ G$ @
510 160 152 - - T4 t, W& z F% U$ z8 n
530 165 156 - q9 `( m t$ o: @. Q0 [( D# l
545 170 162 - 1 K8 L$ N% A* p* W
560 175 166 - v l) S8 H* z& x; H2 ?1 Z2 N
575 180 171 -
9 S* r4 }* y$ [ }2 W595 185 176 - 7 `! D) k' Q; V( L
610 190 181 -
' W, e- v% M: P+ b" u625 195 185 -
+ P6 A* z6 w/ b640 200 190 - ' j3 {4 U+ j3 [4 s6 A, g8 K, Q5 U+ I* H
660 205 195 - 7 V- r7 x" y) y0 j. ]
675 210 199 - % B1 R& \, @- h" C- s9 t' S7 K4 m
690 215 204 - 7 A. ?. B" A- k, H/ D
705 220 209 -
% K2 a0 I' y6 @4 F720 225 214 - 5 t5 O/ C- B$ |) I* C
740 230 219 -
6 _. a* j* M) c+ u' E( D755 235 223 -
% u# U9 M( ~6 K5 t% K8 L770 240 228 20.3 , ~$ n: b+ B+ [$ a8 t
785 245 233 21.3 / \& `! e6 _+ Z3 d
800 250 238 22.2 8 g' h2 @7 [4 r0 a
820 255 242 23.1
6 i2 t1 D. I# w835 260 247 24.0
# M9 b) v( B1 R$ f- I9 d850 265 252 24.8 1 i: J# E' N6 B; @' W
865 270 257 25.6 " y9 ?# @& _5 m
880 275 261 26.4
7 p S' _) W% } x900 280 266 27.1
7 A/ d, O* Y5 M915 285 271 27.8 5 k! F( b# k7 A" \& X* r
930 290 276 28.5
& V" r6 k6 p- ~950 295 280 29.2 2 a1 m4 t4 W& v$ p
965 300 285 29.8
( u" k9 v( e$ ?0 X- |1 ]* X995 310 295 31.0
( u/ w: U0 Y4 K+ Z1030 320 304 32.2
* E8 ]- _& C [% s) }) R1060 330 314 33.3 7 u+ O. [* x0 ?; q" W# ], D
1095 340 323 34.4
+ ]# P p+ f- ~% F1125 350 333 35.5 " r' Y* M* E% n3 U
1115 360 342 36.6 7 h/ k' [: Y0 K* V& {$ N; `
1190 370 352 37.7
0 V! i/ t! Q2 B! Q1220 380 361 38.8 ) m' i6 S @/ i7 B5 K' A4 K: w2 Y
1255 390 371 39.8 4 n/ i0 |+ H3 e- Y0 d+ g
1290 400 380 40.8
" l9 _- H. f' y1320 410 390 41.8 / {9 R# z) p7 w
1350 420 399 42.7 8 R8 B. p9 c% E4 l; l5 h3 {) q
1385 430 409 43.6 + ^, [7 R T" L3 q2 }/ g+ ?
1420 440 418 44.5
: y* z* m. d+ r. m1455 450 428 45.3 " ]% k5 h0 m! P' G g4 E' r
1485 460 437 46.1 ( l8 _1 M& p0 m' `8 L
1520 470 447 46.9 , n) U0 Y: A! ~+ e4 V8 X0 O$ ^$ H" G
1555 480 (456) 47.7 * p( o# N; q r4 E. _
1595 490 (466) 48.4 0 K0 N6 v6 x! r% l Q
1630 500 (475) 49.1
O0 _4 ]! V8 Q2 K) M8 |1665 510 (485) 49.8 - j6 m0 P: \2 s# A
1700 520 (494) 50.5
5 I' b$ ^$ W+ f3 z1740 530 (504) 51.1 / x L- x" ?- W$ ?# }
1775 540 (513) 51.7
" J f5 V: w% d/ ^& U1810 550 (523) 52.3 ; x, K9 a. h5 q7 ]4 a
1845 560 (532) 53.0
( [' B) \3 E+ D- ^8 V1880 570 (542) 53.6 . E- i! a3 i5 O" [8 F
1920 580 (551) 54.1 : @) ]9 v/ i) @! u
1955 590 (561) 54.7 + Z; V0 ?8 t6 f" _- Y) S: E, Y
1995 600 (570) 55.2 : w0 |+ `- `' n+ j
2030 610 (580) 55.7 ; m7 \: l9 H6 }
2070 620 (589) 56.3 ( V5 |, w$ B) @6 V3 G) p
2105 630 (599) 56.8 3 j4 r/ L# q2 B' L% w2 i( D
2145 640 (608) 57.3
, f4 x; G* y% ~& A7 B) G$ D2180 650 (618) 57.8
" L$ L' r8 i( U+ G5 ?8 ^; n' x F 660 58.3
' c8 C% M- {+ B0 a" A5 ], d* G1 G 670 58.8 . r7 D2 I7 m% T, [) |
680 59.2
+ `# T7 U8 U' H/ s1 n) x: b: b* J 690 59.7
# O1 U4 C; ~& Z* `+ Q 700 60.1
& Z5 [2 s9 ~3 y8 p3 n1 @2 Q 720 61.0 ! r/ b* ~* }% a' l+ _: z, I
740 61.8
, m$ {# @1 @$ @/ ~9 |# O: e2 G 760 62.5
s+ I; G2 T! P+ P& X 780 63.3 5 Y3 Z# O; V( ~5 e
800 64.0
+ I' X% t- P3 z4 I2 ]! O8 N2 { 820 64.7
. m- p8 S3 U/ i$ Z, C2 [ 840 65.3
- a1 o8 }0 ~& _0 q 860 65.9
. T% m3 @0 O# K! P7 K 880 66.4
) s" Y0 G( T" {/ M 900 67.0 ( D& z$ _5 x Z( U: Q( s7 k# X+ d
920 67.5
: }9 r4 e, a/ U k e 940 68.0
" T! Z! C" W" k% F7 ]1 E巴氏7 j7 |) A0 T; v2 x9 f n
GYZJ
1 h# \4 Z- n- M6 K; o934-1 布 氏) x3 g$ h5 l2 E
10mm* U* Y$ B0 ^ u9 ^' Y5 B
500kg 维 氏
- c( ]6 B+ A0 p/ r5kg 韦 氏
* J/ p: @! k% p! s# m3 gB 洛 氏 巴氏. K2 O4 M I1 O% q N- X0 h
GYZJ
: ]0 G, J+ }: V6 @* l934-1 布 氏! z5 }0 M: r, @# s. X: {4 _9 A" A4 }
10mm
( T ^* z, K$ z9 x; ] f' k500kg 维 氏
1 s& J2 K7 }# M9 C/ l# }5kg 韦 氏: k4 {( ^9 ]0 f2 M6 V: `
B 洛 氏' S0 b3 C7 e; R) c
B E F H B E F H V7 D' }$ t! q, ]1 N( z; f
35 21 32 68 60 65 11.0 71 70 946 o5 h' v+ P: d3 j
36 22 35 69 62 67 11.4 73 72 95
: `1 D3 x; V& Z37 23 37 70 64 70 11.8 17 75 74 978 @- |! I/ \% |5 |
38 24 40 71 67 72 12.2 23 76 75 984 G9 Q- Q- W) q) M/ Q
39 25 42 72 69 75 12.6 28 78 77 99
" L1 v6 R1 M6 L' g- X( l7 g40 25 26 45 73 72 78 12.9 33 80 79 100
% z$ \; o! b- g$ F9 W0 B% l- f# B41 25 27 47 74 75 81 13.3 38 81 80 101) U5 h7 ?. @% a( N" `% z! d
42 26 28 49 75 78 85 13.7 42 83 82 1020 J2 z* t f$ V- h6 U( o
43 27 29 51 76 80 88 14.0 47 84 83 103
% g# h7 b7 E5 T( R4 e44 27 30 54 77 84 92 14.3 51 86 85 104+ P8 r1 D ]: O! e0 X) L( g4 d
45 28 30 56 78 87 95 14.7 55 87 86 105+ U$ {! F" H R$ w1 m, ~4 m
46 29 31 58 79 90 99 15.0 59 89 88 106! R u5 Q" M. b! P& L& h6 E
47 30 32 23 60 80 94 103 15.3 63 90 89 106
* `" E+ N5 h8 I# o; Q8 K1 R48 30 33 0.7 26 62 81 97 108 15.6 66 91 90 107
7 x. m7 A3 c7 @ r% S+ h( L49 31 34 1.3 28 64 82 101 112 15.9 70 92 91 1085 I% C/ p8 X" h$ j
50 32 35 1.9 31 66 83 105 117 16.2 73 94 92 109
. t% w5 o7 Z; n, W3 m$ z( D3 j' u% ]51 33 36 2.5 34 68 84 109 121 16.4 76 95 93 1096 |5 Y6 c9 ~- Z% u9 ]2 X
52 34 38 3.1 36 70 85 113 126 16.7 79 96 94 110& y+ p% M: U9 w' N: g& P
53 35 39 3.6 39 30 72 86 117 131 16.9 81 97 95 111
1 t; i' o e' h0 R. ? u& |; K+ x- ~' B54 37 40 4.2 41 34 73 87 121 137 17.2 84 98 96 111 U) A- e" _# f% D( ^- G
55 38 41 4.7 44 37 75 88 126 142 17.4 86 99 97 112
% t4 V- {1 Z! a. b9 z& G$ a6 W, X56 39 43 5.3 46 40 77 89 130 17.6 88 100 98 1128 Y$ l- W$ F0 Q4 V& ^% H' x. P2 H
57 40 44 5.8 48 43 78 90 135 17.8 90 101 98 113
) x( B$ B( c6 ^: E4 w2 y) v8 z2 h58 42 45 6.3 50 46 80 91 140 18.0 102 99 114
/ {+ Y/ C0 Y7 v4 v5 V59 43 47 6.8 53 48 82 92 145 18.2 103 100
{2 @' W+ D5 C$ `60 45 49 7.3 55 51 83 93 18.4 103 100 + g3 W4 N& E3 ]% [, \# V* t
61 46 50 7.8 57 54 85 94 18.6 104 101
2 b- s$ f: Y5 g+ e1 k62 48 52 8.3 59 56 86 95 18.7 105 102 , Y; x3 l( j: l) V% J
63 50 54 8.8 61 59 88 96 18.9 106 102
H- @9 Z5 t }: x2 X6 b% M4 W5 [% [64 51 56 9.2 63 61 89 97 19.0 106 103 3 s" f- L& j' n# m* s$ H- \: y/ h
65 53 58 9.7 65 63 90 98 19.2 107 ; K) O; J. [3 R; d# Y! J
66 55 60 10.1 67 66 92 98 19.3 107 ' x: Y) i3 S7 F
67 57 62 10.6 69 68 93 100 19.4 108
: V1 [: I4 y" E( T6 w- M[注]表三来源：美国巴勃•考曼(Baber Colman)公司
8 U n* K& N$ r3 ?6 \硬度对照表:" m. d$ N' O$ T: z) X$ q% B4 F
. Y9 N6 K3 @/ ]* E( ~7 N# ]: W
■钢的布氏硬度的近似换算值
. C! l# z* ^, d' G9 a& R _& V. y& ?- m; a5 Y
布氏硬度(HB)
! i# I; L( y& o. l; M10mm 3000kgf 维8 C! S9 C" ~# l5 c# C& J$ t
氏
9 W6 y" L0 e) K" ^3 T8 _硬+ D* L) C# G9 ]& G: b
度
w+ L7 e; b& b1 i& _- ^) n/ b, S(HV) 洛氏硬度(3) 肖
! j: Y+ D9 t) L氏
) j, V. g+ ^! t硬
# i2 V# A4 I" z) {% J度9 N6 L1 F9 ?; a
(HS) 抗拉强度& L5 X" F6 w: k% X5 B
(近似值)MPa(2)! r" ^5 Z) a% i, M* D
标准球 碳化钨球 洛氏硬度A
) a) _' h# w$ `: [载荷60kgf4 q1 u8 r6 f; p9 ]9 I* Y& x. j
金刚石圆锥
: b: ~0 o1 j, T; c' ~压印头
/ m3 [% |; A& f, m" I1 Z% t3 y$ g, J(HRA) 洛氏硬度B/ G n% `9 r. l
载荷100kgf7 T2 O+ {- O+ n) o' {6 [" j5 U" j% R
刚球Ø1.6mm球
* B, _0 b( t" @; ]$ y8 B(1/16in)
* S& W) s0 b0 n(HRB) 洛氏硬度C" C( ~9 b# `1 d5 T
载荷100kgf* a/ |, P6 |" L/ G5 y
金刚石圆锥
/ z/ _! `9 c9 d$ G0 n压印头
" g4 ~: _- N' b7 Z/ ?(HRC) 洛氏硬度D
) y" o& V9 {1 i5 Z$ P, L& S载荷150kgf U! b/ \! t7 V% W7 w* Q
金刚石圆锥
8 t& C$ c- P+ }压印头
/ @2 v4 k/ s/ ^- c8 `(HRD) z% w+ k9 I' R7 w
- - 940 85.6 - 68.0 76.9 97 -2 h6 c9 l; A; ^6 c' I: p6 G+ C2 J
- - 920 85.3 - 67.5 76.5 96 -
; T- N7 w+ n) S: o1 J0 t9 e. l; E- - 900 85.0 - 67.0 76.1 95 -) P" @, m! t6 ^# w, X3 c& |
- (767) 880 84.7 - 66.4 75.7 93 -
2 ?0 k) g8 `1 Y+ ~, e5 D- (757) 860 84.4 - 65.9 75.3 92 -4 c! o3 e) I7 D$ s
( }0 J2 }$ H; L: b1 k
- (745) 840 84.1 - 65.3 74.8 91 -
2 |/ l! j1 ~4 c% J' v- (733) 820 83.8 - 64.7 74.3 90 - x: c/ q; V( B K- ~5 t
- (722) 800 83.4 - 64.0 73.8 88 -/ C1 w, r7 X w: m9 G6 V
- (712) - - - - - - -
: j! n7 t# e, l- (710) 780 83.0 - 63.3 73.3 87 -, ~: c( }- ?$ |
- (698) 760 82.6 - 62.5 72.6 86 -
0 E" D0 o6 p* J% t$ `9 q 6 ?! ]+ y k% J/ t
- (684) 740 82.2 - 61.8 72.1 - -
' H; n& Q: W8 }# k* k" m- (682) 737 82.2 - 61.7 72.0 84 -+ A* T P) X+ l/ n/ t
- (670) 720 81.8 - 61.0 71.5 83 -
% }( F. M# y) u5 B- (656) 700 81.3 - 60.1 70.8 - -
0 d& c& V' R2 l1 w0 e- (653) 697 81.2 - 60.0 70.7 81 - v) {7 G# D' E; h5 c
% w# q: p# u, {% P# E3 n, O. a( |
- (647) 690 81.1 - 59.7 70.5 - -
4 U/ Y6 B' I' Z* R3 t- (638) 680 80.8 - 59.2 70.1 80 -" Q- z* V+ T+ I
- 630 670 80.6 - 58.8 69.8 - -
; p0 g! Y, @1 `- 627 667 80.5 - 58.7 69.7 79 -$ O) O d4 ? b: W
8 M6 b( w1 p% r4 a2 ?- - 677 80.7 - 59.1 70.0 - -
( k1 d/ c5 {0 @; X- 601 640 79.8 - 57.3 68.7 77 -, a6 ?8 \. R( T- v# r8 U! X, Z+ Z
% A4 c- z1 d1 E2 l- - 640 79.8 - 57.3 68.7 - -
$ f- b- ]; J/ p7 N$ N8 A; f- 578 615 79.1 - 56.0 67.7 75 -
$ l5 t( k, R! J, l5 t
( }6 V( j5 T1 O( \4 T7 O; H, q ~- - 607 78.8 - 55.6 67.4 - -. k) v% Y1 E- ]/ E8 E8 J
- 555 591 78.4 - 54.7 66.7 73 20556 y3 Y# z2 l8 W
1 R3 I* B9 P. B0 } k( X
- - 579 78.0 - 54.0 66.1 - 2015
* c/ r1 @2 y( w3 j' |- 534 569 77.8 - 53.5 65.8 71 1985
% F" ~( T+ b* D- r( W
8 W" \/ x* j5 ]+ m& L6 U- - 533 77.1 - 52.5 65.0 - 1915
; G: S( F# k, m5 m- 514 547 76.9 - 52.1 64.7 70 1890
5 P' O% ^5 o! Y/ x6 `
* j# V+ q/ }5 W$ ^/ d" X(495) - 539 76.7 - 51.6 64.3 - 1855; d( e8 D' s9 Y, L
- - 530 76.4 - 51.1 63.9 - 1825
C+ u! {% x; b) w- 495 528 76.3 - 51.0 63.8 68 1820
M5 }" ] K& ~) w) |% G
) g# |+ i. N# }: {% ~1 S$ w(477) - 516 75.9 - 50.3 63.2 - 17802 [* Q9 w8 z \$ W: N; \, V X
- - 508 75.6 - 49.6 62.7 - 1740
$ S K! S8 F! ]) n9 v/ K9 F) X- 477 508 75.6 - 49.6 62.7 66 1740
I+ z% y2 F8 V7 d. J% f5 n
/ S* l2 l. \/ Q1 Q6 _6 M+ N: t(461) - 495 75.1 - 48.8 61.9 - 1680$ }5 ]7 @5 y3 o9 f( z
- - 491 74.9 - 48.5 61.7 - 1670
6 H' @, J9 o9 G0 R8 s# h- 461 491 74.9 - 48.5 61.7 65 1670
/ a# l$ }8 X7 E, ?/ U
# T) G1 L# ?7 F2 }' r444 - 474 74.3 - 47.2 61.0 - 1595
. g, r2 d( Q. E- - 472 74.2 - 47.1 60.8 - 1585# H6 @4 a o5 C; T
- 444 472 74.2 - 47.1 60.8 63 1585# a, t& O9 ] j0 T% l. }
" T, n, a% X: {! r% n8 l
429 429 455 73.4 - 45.7 59.7 61 1510
& i- t1 N# H* ?' S b8 G. s) q415 415 440 72.8 - 44.5 58.8 59 1460
0 Z) }$ I8 [* _) q6 j* R401 401 425 72.0 - 43.1 57.8 58 1390
7 Q% w& ?7 n: A388 388 410 71.4 - 41.8 56.8 56 1330) a- U ^$ F' L% ^- R! Y! v
375 375 396 70.6 - 40.4 55.7 54 12701 \5 l* Y: @; p1 j
' h0 z0 |2 m( K! Z N363 363 383 70.0 - 39.1 54.6 52 12208 U- W' [& M T
352 352 372 69.3 (110.0) 37.9 53.8 51 11805 [; l" X% f+ [) o! _* K8 m
341 341 360 68.7 (109.0) 36.6 52.8 50 1130+ K' B1 X3 I" z* ?. @9 [* I
331 331 350 68.1 (108.5) 35.5 51.9 48 1095, {$ r" f+ T( i9 v2 a( n# c! }& }
321 321 339 67.5 (108.0) 34.3 51.0 47 1060 L2 N9 R( R$ G% u8 F
3 y- ]& @, v6 j* k2 ?311 311 328 66.9 (107.5) 33.1 50.0 46 1025; I& l' x# u& ]5 D9 h
302 302 319 66.3 (107.0) 32.1 49.3 45 1005( ]# {& Q2 g h# y4 u& p, o) l
293 293 309 65.7 (106.0) 30.9 48.3 43 9709 n8 Q) b9 {7 C: V; e k8 P" o
285 285 301 65.3 (105.5) 29.9 47.6 - 950
9 K, Y' B/ r5 @- k2 e5 m# L* ~; d277 277 292 64.6 (104.5) 28.8 46.7 41 925 t) q/ u5 c$ i$ q
7 A8 z( U* ]# E3 c) f) h9 j; V269 269 284 64.1 (104.0) 27.6 45.9 40 895
* d8 w/ a% u5 K+ Z2 b5 a262 262 276 63.6 (103.0) 26.6 45.0 39 875- z$ x4 H4 P+ g0 u: y. P0 \
255 255 269 63.0 (102.0) 25.4 44.2 38 8509 i6 s' U) n4 H. y$ `
248 248 261 62.5 (101.0) 24.2 43.2 37 825# q+ d$ E0 W1 p' G% w6 Q5 q4 K0 y
241 241 253 61.8 100 22.8 42.0 36 800
4 j3 D" K: H! h! w! n $ x7 A i1 f9 a$ _/ }7 ~. L+ k
235 235 247 61.4 99.0 21.7 41.4 35 785
* X* T4 J, p6 H+ g, o. F: n229 229 241 60.8 98.2 20.5 40.5 34 765+ R( t2 k$ b% t6 A
223 223 234 - 97.3 (18.8) - - @; q, d' r& X* a8 Z$ l g' [% S
217 217 228 - 96.4 (17.5) - 33 725
+ U9 }) t8 }5 Z1 n5 ?# g212 212 222 - 95.5 (16.0) - - 7054 g6 Q4 a# A; E% H( C
9 _2 i" J7 T" s& F4 _! }
207 207 218 - 94.6 (15.2) - 32 690
* m: B3 K' Q, f' e2 @: l% |201 201 212 - 93.8 (13.8) - 31 675) K0 L, I# p4 o7 o
197 197 207 - 92.8 (12.7) - 30 6557 Y! R: [! h& }, J8 y
192 192 202 - 91.9 (11.5) - 29 6401 F& M: ?0 a% M
187 187 196 - 90.7 (10.0) - - 620
+ N8 k% J# B5 W3 ]
: h; L4 a5 L' _& C* l s. {183 183 192 - 90.0 (9.0) - 28 615
' t# ]3 \" S/ R, i179 179 188 - 89.0 (8.0) - 27 600
) c3 q( M; H3 w/ y4 V174 174 182 - 87.8 (6.4) - - 5856 u% Q* {* g) p: n/ y( d4 H
170 170 178 - 86.8 (5.4) - 26 570
* F9 |7 W1 x- S# W; J167 167 175 - 86.0 (4.4) - - 560
* r/ z S4 e- W* D0 _4 ^/ ~ - `' v' E" u- r8 n
163 163 171 - 85.0 (3.3) - 25 545
0 z( {. j$ X( F( z! W) F4 F, H156 156 163 - 82.9 (0.9) - - 525
) f1 z. R8 A9 i5 L149 149 156 - 80.8 - - 23 505# f3 P, a- M. `0 `- r9 D5 \
143 143 150 - 78.7 - - 22 490
$ e5 l7 \7 A. d$ [137 137 143 - 76.4 - - 21 460
( K" \& x0 P' O7 o ) v9 ]7 f8 ]7 A, }3 \
131 131 137 - 74.0 - - - 4509 t7 ?2 K' d! `7 x; p1 S
126 126 132 - 72.0 - - 20 435! \7 s$ y% `' g. z, }) I
121 121 127 - 69.8 - - 19 415
3 w- m5 S- H+ T1 S" v! s116 116 122 - 67.6 - - 18 400
3 G8 r' m2 P1 w/ e% k- R! P111 111 117 - 65.7 - - 15 3854 S' _$ ^& {! w" B/ _
: c; `+ j. I8 K: G) y0 B4 E9 E7 G
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