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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
* T3 h5 G& W' ^2 D9 V载荷3000kgf 抗弯 载荷3000kgf 抗弯
5 p. u! H- X8 Z4 ?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# a' c+ m; T; K! d
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/mm²* @8 H. ~: \/ ]
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)' l( M: W8 x- Y$ O; J! F
HRA HRB HRC HRD HS HV HRA HRB HRC HRD HS ( E5 a: W7 _4 P' Q
93.1 80.5 470 441 442 74.1 46.9 60.7 1570(160)4 P8 _' n+ m7 L$ d4 I
92.6 79.2 460 433 433 73.6 46.1 60.1 62 1530(156)
8 T' H& i" _$ }( \' k 91.9 77.9 450 425 425 73.3 45.3 59.4 1459(153)
3 o6 F2 g* W% }" f$ s 91.3 76.6 440 415 415 72.8 44.5 58.8 59 1460(149)
3 L. B% p T/ y" t8 S0 }- J2 x 90.5 75.3 430 405 405 72.3 43.6 58.2 1410(144)
e: r8 r9 ~; O) @" D 90.1 74.6 420 397 397 71.8 42.7 57.5 57 1370(140)& P( x6 }( A- l1 h7 i3 n
89.6 74 410 388 388 71.4 41.8 56.8 1330(136)
B3 ^1 }0 B) z: ^& g- n, ~ 89.1 73.4 400 379 379 70.8 40.8 56 55 1290(131)
9 ]$ V2 ~; O9 ^. D 88.7 72.7 390 369 369 70.3 39.8 55.2 1240(127)5 T! q: V, f3 _2 N: l/ m
88.3 72.1 380 360 360 69.8 (110) 38.8 54.4 52 1250(123)# z8 b. D! _. H+ a' _4 X
87.9 71.5 370 350 350 69.2 37.3 53.6 1170(120)! g: C( j: k" A' a& v0 b/ i3 i
87.5 70.9 360 341 341 68.7 (109) 36.6 52.8 50 1130(115)
+ R# C, d s3 d/ a* ]/ P 87.1 70.3 350 331 331 68.1 35.5 51.9 1095(112)8 Y; v5 z8 I! `; Q
86.6 69.6 340 322 322 67.6 (108) 34.4 51.1 47 1070(109)' o2 N5 a; ~/ U) ~$ z+ I
86.2 68.9 330 313 313 67 33.3 50.2 1035(105)2 a1 s7 |: W! H" O B
85.6 68 76.9 97 320 303 303 66.4 (107) 32.2 49.4 45 1005(103)6 |9 m2 E# z& P( p: U( V
85.3 67.5 76.5 96 310 294 294 65.8 31 48.4 980(100)
* V! g3 s2 R+ m7 h2 Q) v 85 67 76.1 95 300 284 284 65.2 (106) 29.8 47.5 42 950(97)* X6 Z& Z( V- I7 X
(767) 84.7 66.4 75.7 93 295 280 280 64.8 29.2 47.1 935(96)
2 B$ e0 x" F7 g d, P8 p0 p (757) 84.4 65.9 75.3 92 290 275 275 64.5 (105) 28.5 46.5 41 915(94)0 G9 [ k7 F: k2 m% }
(745) 84.1 65.3 74.8 91 285 270 270 64.2 27.8 46 905(92)( F9 h; H0 w% K# S3 ?" h
(733) 83.8 64.7 74.3 90 280 265 265 63.8 (104) 27.1 45.3 40 890(91)+ u6 g, U: n5 f5 U
(722) 83.4 64 74.8 88 275 261 261 63.5 26.4 44.9 875(89)( P E; H7 g: l ~
(710) 83 63.3 73.3 87 270 256 256 63.1 (102) 25.6 43.7 38 855(87)5 r% Y! @1 }" B; g& E" i
(698) 82.6 62.5 72.6 86 265 252 252 62.7 24.8 43.7 840(86)$ u8 B. N' Q3 P2 P7 l( r- D |
(684) 82.2 61.8 72.1 84 260 247 247 62.4 (101) 24 43.1 37 825(84)9 e; ]$ U# y+ E1 {
(670) 81.8 61 71.5 83 255 243 243 62 23.1 42.2 805(82)
- V, x+ f4 |. L$ y5 Y) ^ (656) 81.3 60.1 70.8 81 250 238 238 61.6 99.5 22.2 41.7 36 795(81), R9 Z# r# C4 X
(647) 81.1 59.7 70.5 245 233 233 61.2 21.3 41.1 780(79)
5 B# e8 p$ J. b1 Z6 F8 V1 b (638) 80.8 59.2 70.1 80 240 228 228 60.7 98.1 20.3 40.3 34 765(78)
6 i% `, h' e+ E! V& f' c 630 80.6 58.8 69.8 230 219 219 96.7 (18) 33 730(75)
2 |; G; l$ R k$ B 620 80.3 58.3 69.4 79 220 209 209 95 (16) 32 695(71)9 X5 R/ `$ P! U' G; W
611 80 57.8 69 210 200 200 93.4 (13) 30 670(68)5 P) ~% |4 K$ e2 U
601 79.8 57.3 68.7 77 2205(210) 200 190 190 91.5 (11) 29 635(65)2 f7 D" ?7 J1 y5 b9 F2 E, P- E
591 79.5 56.8 68.3 2020(206) 190 181 181 89.5 (9) 28 605(62)
3 D+ d9 m {: [- v4 |; s s 582 79.2 56.3 67.9 75 1985(202) 180 171 171 87.1 (6) 26 580(59)# n4 Y4 w/ `! x% x* e2 L
573 78.9 55.7 67.5 1950(199) 170 162 162 85 (3) 25 545(56). w- l) a, S5 H# _; q3 K
564 78.6 55.2 67 74 190.5(194) 160 152 152 81.7 0.0 24 515(53)
9 M/ R: B4 I0 n. P. f; J) o 554 78.4 54.7 66.7 1860(190) 150 143 143 78.7 22 490(50)
6 Z/ w; i# e9 t l 515 78 54.1 66.2 72 1825(186) 140 133 133 75 21 455(45)* A+ P2 K! R1 I7 K
535 77.8 53.6 65.8 1795(183) 130 124 124 71.2 20 425(44)5 n$ G! T- H# {; x" M
525 77.4 53 65.4 71 1750(179) 127 121 69.8 19 (42)$ c% i5 G) {3 H9 `
(505) 517 77 52.3 64.8 1750(174) 122 116 67.6 18 (41)0 o* }# D9 x3 s/ I; n
(496) 507 76.7 51.7 64.4 69 1669(169) 117 111 65.7 15 (39)& C0 w2 c3 l( P0 v- h2 t9 t, v
(488) 497 76.4 51.1 66.2 1620(165)
3 a; v/ K, y, Y(480) 488 76.1 50.5 63.5 67 1570(160)
3 j8 X z* _ R$ e3 q. O) {(473) 476 75.7 49.8 62.9 1530(156)
' w9 C/ W: I( X F(465) 471 75.3 49.1 62.2 66 1459(153) 6 e% e V- E1 s2 r
(456) 460 74.9 48.4 61.6 1460(149) ; F- Z0 d: n, t0 x7 {
488 452 74.5 47.7 61.3 64 1410(144) |
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