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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
: a6 }1 C( _& X7 T. x载荷3000kgf 抗弯 载荷3000kgf 抗弯! W5 O$ b( E2 e& m' y2 o3 ^) n
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' ~0 j' K0 \! C8 Q0 j- Q. U. y: H4 X
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/mm²3 T/ \& }0 w- {1 i
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)& Y, q" q/ l. u
HRA HRB HRC HRD HS HV HRA HRB HRC HRD HS 7 @/ M( {" G7 [0 K! D1 m& r/ K
93.1 80.5 470 441 442 74.1 46.9 60.7 1570(160)
5 ~# F4 f: z9 x$ g8 J 92.6 79.2 460 433 433 73.6 46.1 60.1 62 1530(156)9 W! q" `) ?" D* B' v
91.9 77.9 450 425 425 73.3 45.3 59.4 1459(153)0 _7 ]" L- X. D) M: X) L
91.3 76.6 440 415 415 72.8 44.5 58.8 59 1460(149)
5 B+ P! y2 \( w0 w1 g/ T 90.5 75.3 430 405 405 72.3 43.6 58.2 1410(144)5 _# N. ]: L8 {2 u" f
90.1 74.6 420 397 397 71.8 42.7 57.5 57 1370(140)( b" a6 S5 i& }. Y% z4 b
89.6 74 410 388 388 71.4 41.8 56.8 1330(136)
) g4 b8 f1 |6 t `- u 89.1 73.4 400 379 379 70.8 40.8 56 55 1290(131); Y/ ~ {% {* x/ [& W6 c/ N
88.7 72.7 390 369 369 70.3 39.8 55.2 1240(127)
% p( j5 i5 `+ C- O 88.3 72.1 380 360 360 69.8 (110) 38.8 54.4 52 1250(123)
) `! J, y. B1 c5 k) F 87.9 71.5 370 350 350 69.2 37.3 53.6 1170(120)
/ \$ P4 z- W m! \1 \ 87.5 70.9 360 341 341 68.7 (109) 36.6 52.8 50 1130(115)
4 N- e3 {" h' e( [) ?1 _ 87.1 70.3 350 331 331 68.1 35.5 51.9 1095(112)9 L8 l6 ^4 Z ^8 R0 o d
86.6 69.6 340 322 322 67.6 (108) 34.4 51.1 47 1070(109)
# w0 c; l7 z' s- V- U# J6 q0 M 86.2 68.9 330 313 313 67 33.3 50.2 1035(105)( c9 w* F; Q. v4 s0 Y( N9 y
85.6 68 76.9 97 320 303 303 66.4 (107) 32.2 49.4 45 1005(103)$ |8 l: q. C' m3 t# B
85.3 67.5 76.5 96 310 294 294 65.8 31 48.4 980(100). z- \% g l5 l! U9 o; J
85 67 76.1 95 300 284 284 65.2 (106) 29.8 47.5 42 950(97)
& p6 G, k( `6 }1 E6 s) j9 ? (767) 84.7 66.4 75.7 93 295 280 280 64.8 29.2 47.1 935(96)
2 d) `1 t7 P9 A" f (757) 84.4 65.9 75.3 92 290 275 275 64.5 (105) 28.5 46.5 41 915(94); N, T, O/ c+ i C
(745) 84.1 65.3 74.8 91 285 270 270 64.2 27.8 46 905(92)
- F% Q! l# K& r8 S! |# j (733) 83.8 64.7 74.3 90 280 265 265 63.8 (104) 27.1 45.3 40 890(91)$ J- U! M. M8 U0 I" Y( D0 c3 [7 G
(722) 83.4 64 74.8 88 275 261 261 63.5 26.4 44.9 875(89)" `1 X5 p' B S. i& B
(710) 83 63.3 73.3 87 270 256 256 63.1 (102) 25.6 43.7 38 855(87)1 k5 |/ d5 t8 e: L; m/ A
(698) 82.6 62.5 72.6 86 265 252 252 62.7 24.8 43.7 840(86)
% s& n) F' C4 _- M% S X (684) 82.2 61.8 72.1 84 260 247 247 62.4 (101) 24 43.1 37 825(84)0 y5 x; t5 `4 y# o
(670) 81.8 61 71.5 83 255 243 243 62 23.1 42.2 805(82)* R% c/ `3 u8 x
(656) 81.3 60.1 70.8 81 250 238 238 61.6 99.5 22.2 41.7 36 795(81): s: U: y% o( F
(647) 81.1 59.7 70.5 245 233 233 61.2 21.3 41.1 780(79)
0 J+ p) V1 U( e" O, \) V$ `* |3 x8 p (638) 80.8 59.2 70.1 80 240 228 228 60.7 98.1 20.3 40.3 34 765(78)
7 @- Y, V* P' U) X' X! C- H; {0 ` 630 80.6 58.8 69.8 230 219 219 96.7 (18) 33 730(75)
M3 @/ K' c3 Q) m 620 80.3 58.3 69.4 79 220 209 209 95 (16) 32 695(71)' q" Y' o/ f- z5 V1 Q" K
611 80 57.8 69 210 200 200 93.4 (13) 30 670(68)
: d. |( K7 o, N% Q 601 79.8 57.3 68.7 77 2205(210) 200 190 190 91.5 (11) 29 635(65)1 J/ Y& p! P% K5 i
591 79.5 56.8 68.3 2020(206) 190 181 181 89.5 (9) 28 605(62)
+ p* n9 k, p, B4 L7 H 582 79.2 56.3 67.9 75 1985(202) 180 171 171 87.1 (6) 26 580(59)
( n. e) a0 y8 _$ k8 `' L. _ 573 78.9 55.7 67.5 1950(199) 170 162 162 85 (3) 25 545(56)9 M+ `( h( V" Z0 I# c% A
564 78.6 55.2 67 74 190.5(194) 160 152 152 81.7 0.0 24 515(53): v/ i4 V. y! W* v
554 78.4 54.7 66.7 1860(190) 150 143 143 78.7 22 490(50), a$ ]2 K: p R1 \8 k
515 78 54.1 66.2 72 1825(186) 140 133 133 75 21 455(45)/ O+ _% j5 t- b, J0 Z
535 77.8 53.6 65.8 1795(183) 130 124 124 71.2 20 425(44)
9 N0 J+ Q/ n7 _$ K4 r 525 77.4 53 65.4 71 1750(179) 127 121 69.8 19 (42)
* [, z' c: W* Y$ Y(505) 517 77 52.3 64.8 1750(174) 122 116 67.6 18 (41)5 i7 a* H7 r9 B! w8 `" c' J
(496) 507 76.7 51.7 64.4 69 1669(169) 117 111 65.7 15 (39)' k2 w! s. j4 `; `! f
(488) 497 76.4 51.1 66.2 1620(165) + L- t8 E8 q$ ]0 }0 C) K1 [
(480) 488 76.1 50.5 63.5 67 1570(160)
0 ^$ w* W4 Z6 t+ V n(473) 476 75.7 49.8 62.9 1530(156) & p5 |3 Q, t) G8 Z
(465) 471 75.3 49.1 62.2 66 1459(153) 8 l( M; J8 j2 A* C
(456) 460 74.9 48.4 61.6 1460(149)
8 U+ W% z+ R* o& j% l7 f488 452 74.5 47.7 61.3 64 1410(144) |
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