AS 1816.4-2007 金属材料.布氏硬度试验.硬度值表AS 1816.42007 ISO 6506-4:2005 Australian Standard? Metallic materialsBrinell hardness test Method 4: Table of hardness values PREFACE This Standard was prepared by the Standards Australia Committee MT-006, Mechanical Testing of Metals. This Standard is identical with, and has been reproduced from ISO 6506-4:2005, Metallic materialsBrinell hardness test, Part 4: Table of hardness values. The objective of this Standard is to specify the hardness values for Brinell hardness testing machines. This Standard is one of a series of Standards covering the range of hardness testing methods. The series comprises the following: AS 1815 Metallic materialsRockwell hardness test 1815.1 Method 1: Test method (scales A, 8B, C, D, E, F, G, H, K, N, T) 1815.2 Method 2: Verification and calibration of testing machines (scales A, B, C, D, E, F, G, H, K, N, T) 1815.3 Method 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:2005, MOD) 1816 Metallic materialsBrinell hardness test 1816.1 Method 1: Test method (ISO 6506-1:1999, MOD) 1816.2 Method 2: Verification and calibration of testing machines 1816.3 Method 3: Calibration of reference blocks 1816.4 Method 4: Table of hardness values (this Standard) 1817 Metallic materialsVickers hardness test 1817.1 Method 1: Test method (ISO 6507-1:1997, MOD) 1817.2 Method 2: Verification of testing machines 1817.3 Method 3: Calibration of reference blocks 5016 Metallic materialsConversion of hardness values As this Standard is reproduced from an International Standard, the following applies: (a) Its number does not appear on each page of text and its identity is shown only on the cover and title page. (b) In the source text this part of ISO 6506 should read this Australian Standard. (c) A full point should be substituted for a comma when referring to a decimal marker. AS 1816.42007 i.yang64NOTES ii.yang6INTERNATIONAL STANDARD ISO 6506-4:2005(E) ? ISO 2005 All rights reserved 1Metallic materials Brinell hardness test Part 4: Table of hardness values 1 Scope This part of ISO 6506 gives a table of the Brinell hardness values for use in tests on flat surfaces. 2 Determination of the Brinell hardness for testing on flat surfaces See Table 1. Table 1 Ball indenter, D mm Force-diameter ratio, 0,102 F/D2 30 15 10 5 2,5 1 Test force, F 10 29,42 kN 14,71 kN 9,807 kN 4,903 kN 2,452 kN 980,7 N 5 7,355 kN 2,452 kN 1,226 kN 612,9 N 245,2 N 2,5 1,839 kN 612,9 N 306,5 N 153,2 N 61,29 N 1 294,2 N 98,07 N 49,03 N 24,52 N 9,807 N Mean diameter of the indentation, d mm Brinell hardness, HBW 2,40 1,200 0,600 0 0,240 653 327 218 109 54,5 21,8 2,41 1,205 0,602 4 0,241 648 324 216 108 54,0 21,6 2,42 1,210 0,605 0 0,242 643 321 214 107 53,5 21,4 2,43 1,215 0,607 5 0,243 637 319 212 106 53,1 21,2 2,44 1,220 0,610 0 0,244 632 316 211 105 52,7 21,1 2,45 1,225 0,612 5 0,245 627 313 209 104 52,2 20,9 2,46 1,230 0,615 0 0,246 621 311 207 104 51,8 20,7 2,47 1,235 0,617 5 0,247 616 308 205 103 51,4 20,5 2,48 1,240 0,620 0 0,248 611 306 204 102 50,9 20,4 2,49 1,245 0,622 5 0,249 606 303 202 101 50,5 20,2 2,50 1,250 0,625 0 0,250 601 301 200 100 50,1 20,0 2,51 1,255 0,627 5 0,251 597 298 199 99,4 49,7 19,9 1.yang6ISO 6506-4:2005(E) 2 ? ISO 2005 All rights reserved Table 1 (continued) Ball indenter, D mm Force-diameter ratio, 0,102 F/D2 10 5 2,5 1 30 15 10 5 2,5 1 Mean diameter of the indentation, d mm Brinell hardness, HBW 2,52 1,9260 0,630 0 0,252 592 296 197 98,6 49,3 19,7 2,53 1,265 0,632 5 0,253 587 294 196 97,8 48,9 19,6 2,54 1,270 0,635 0 0,254 582 291 194 97,1 48,5 19,4 2,55 1,275 0,637 5 0,255 578 289 193 96,3 48,1 19,3 2,56 1,280 0,640 0 0,256 573 287 191 95,5 47,8 19,1 2,57 1,285 0,642 5 0,257 569 284 190 94,8 47,4 19,0 2,58 1,290 0,645 0 0,258 564 282 188 94,0 47,0 18,8 2,59 1,295 0,647 5 0,259 560 280 187 93,3 46,6 18,7 2,60 1,300 0,650 0 0,260 555 278 185 92,6 46,3 18,5 2,61 1,305 0,652 5 0,261 551 276 184 91,8 45,9 18,4 2,62 1,310 0,655 0 0,262 547 273 182 91,1 45,6 18,2 2,63 1,315 0,657 5 0,263 543 271 181 90,4 45,2 18,1 2,64 1,320 0,660 0 0,264 538 269 179 89,7 44,9 17,9 2,65 1,325 0,662 5 0,265 534 267 178 89,0 44,5 17,8 2,66 1,330 0,665 0 0,266 530 265 177 88,4 44,2 17,7 2,67 1,335 0,667 5 0,267 526 263 175 87,7 43,8 17,5 2,68 1,340 0,670 0 0,268 522 261 174 87,0 43,5 17,4 2,69 1,345 0,672 5 0,269 518 259 173 86,4 43,2 17,3 2,70 1,350 0,675 0 0,270 514 257 17