Upload File

hardness testing - indentec · 2019. 8. 15. · hra hrb hrc hrd hr15n hr30n hr45n hv hb rm 85.6...

  • Home
  • Documents
  • Hardness testing - Indentec · 2019. 8. 15. · hra hrb hrc hrd hr15n hr30n hr45n hv hb rm 85.6 68.0 76.9 93.2 84.4 75.4 940.0 85.3 67.5 76.5 93.0 84.0 74.8 920.0
1
HRA HRB HRC HRD HR15N HR30N HR45N HV HB Rm 85.6 68.0 76.9 93.2 84.4 75.4 940.0 85.3 67.5 76.5 93.0 84.0 74.8 920.0 85.0 67.0 76.1 92.9 83.6 74.2 900.0 84.7 66.4 75.7 92.7 83.1 73.6 880.0 84.4 65.9 75.3 92.5 82.7 73.1 860.0 84.1 65.3 74.8 92.3 82.2 72.2 840.0 83.8 64.7 74.3 92.1 81.7 71.8 820.0 83.4 64.0 73.8 91.8 81.1 71.0 800.0 83.0 63.3 73.3 91.5 80.4 70.2 780.0 82.6 62.5 72.6 91.2 79.7 69.4 760.0 82.2 61.8 72.1 91.0 79.1 68.6 740.0 81.8 61.0 71.5 90.7 78.4 67.7 720.0 81.3 60.1 70.8 90.3 77.6 66.7 700.0 81.1 59.7 70.5 90.1 77.2 66.2 690.0 80.8 59.2 70.1 89.8 76.8 65.7 680.0 80.6 58.8 69.8 89.7 76.4 65.3 670.0 80.3 58.3 69.4 89.5 75.9 64.7 660.0 80.0 57.8 69.0 89.2 75.5 64.1 650.0 618.0 2180.0 79.8 57.3 68.7 89.0 75.1 63.5 640.0 608.0 2145.0 79.5 56.8 68.3 88.8 74.6 63.0 630.0 599.0 2105.0 79.2 56.3 67.9 88.5 74.2 62.4 620.0 589.0 2070.0 78.9 55.7 67.5 88.2 73.6 61.7 610.0 580.0 2030.0 78.6 55.2 67.0 88.0 73.2 61.2 600.0 570.0 1995.0 78.4 54.7 66.7 87.8 72.7 60.5 590.0 561.0 1955.0 78.0 54.1 66.2 87.5 72.1 59.9 580.0 551.0 1920.0 77.8 53.6 65.8 87.2 71.7 59.3 570.0 542.0 1880.0 77.4 53.0 65.4 86.9 71.2 58.6 560.0 532.0 1845.0 77.0 52.3 64.8 86.6 70.5 57.8 550.0 523.0 1810.0 76.7 51.7 64.4 86.3 70.0 57.0 540.0 513.0 1775.0 76.4 51.1 63.9 86.0 69.5 56.2 530.0 504.0 1740.0 76.1 50.5 63.5 85.7 69.0 55.6 520.0 494.0 1700.0 75.7 49.8 62.9 85.4 68.3 54.7 510.0 485.0 1665.0 75.3 49.1 62.2 85.0 67.7 53.9 500.0 475.0 1630.0 74.9 48.4 61.6 84.7 67.1 53.1 490.0 466.0 1595.0 74.5 47.7 61.3 84.3 66.4 52.2 480.0 456.0 1555.0 74.1 46.9 60.7 83.9 65.7 51.3 470.0 447.0 1520.0 73.6 46.1 60.1 83.6 64.9 50.4 460.0 437.0 1485.0 73.3 45.3 59.4 83.2 64.3 49.4 450.0 428.0 1455.0 73.0 44.5 58.8 82.8 63.5 48.4 440.0 418.0 1420.0 72.3 43.6 58.2 82.3 62.7 47.4 430.0 408.0 1385.0 71.8 42.7 57.5 81.8 61.9 46.4 420.0 399.0 1350.0 71.4 41.8 56.8 81.4 61.1 45.3 410.0 389.0 1320.0 70.8 40.8 56.0 80.8 60.2 44.1 400.0 380.0 1290.0 70.3 39.8 55.3 80.3 59.3 42.9 390.0 370.0 1255.0 69.8 38.8 54.4 79.8 58.4 41.7 380.0 361.0 1220.0 69.2 37.7 53.6 79.2 57.4 40.4 370.0 351.0 1190.0 68.7 36.6 52.8 78.6 56.4 39.1 360.0 342.0 1155.0 68.1 35.5 51.9 78.0 55.4 37.8 350.0 332.0 1125.0 HRA HRB HRC HRD HR15N HR30N HR45N HV HB Rm 67.6 34.4 51.1 77.4 54.4 36.5 340.0 323.0 1095.0 67.0 33.3 50.2 76.8 53.6 35.2 330.0 313.0 1060.0 66.4 32.2 49.4 76.2 52.3 33.9 320.0 304.0 1030.0 65.8 31.0 48.4 75.6 51.3 32.5 310.0 294.0 995.0 65.2 29.8 47.5 74.9 50.2 31.1 300.0 285.0 965.0 64.8 29.2 47.1 74.6 49.7 30.4 295.0 280.0 950.0 64.5 105.0 28.5 46.5 74.2 49.0 29.5 290.0 275.0 930.0 64.2 104.5 27.8 46.0 73.8 48.4 28.7 285.0 271.0 915.0 63.8 104.0 27.1 45.3 73.4 47.8 27.9 280.0 266.0 900.0 63.5 103.0 26.4 44.9 73.0 47.2 27.1 275.0 261.0 880.0 63.1 102.0 25.6 44.3 72.6 46.4 26.2 270.0 256.0 865.0 62.7 101.5 24.8 43.7 72.1 45.7 25.2 265.0 252.0 850.0 HRA HRB HRC HRD HR15T HR30T HR45T HV HB Rm 62.4 101.0 24.0 43.1 260.0 247.0 835.0 62.0 100.0 23.1 42.2 93.0 82.0 72.0 255.0 242.0 820.0 61.6 99.5 22.2 41.7 92.8 81.6 71.5 250.0 237.0 800.0 61.2 98.8 21.3 41.1 92.5 81.3 70.8 245.0 233.0 785.0 60.7 98.1 20.3 40.3 92.3 81.0 70.0 240.0 228.0 770.0 97.4 92.1 80.6 69.4 235.0 223.0 755.0 96.7 91.9 80.2 68.7 230.0 219.0 740.0 96.0 91.7 79.7 68.0 225.0 214.0 720.0 95.0 91.5 79.2 67.0 220.0 209.0 705.0 94.0 91.2 78.5 66.0 215.0 204.0 690.0 93.5 90.9 78.0 65.5 210.0 199.0 675.0 92.5 90.6 77.5 64.5 205.0 195.0 660.0 91.5 90.3 77.0 63.5 200.0 190.0 640.0 90.5 90.0 76.4 62.5 195.0 185.0 625.0 89.5 89.6 75.8 61.5 190.0 181.0 610.0 88.3 89.3 75.2 60.4 185.0 176.0 595.0 87.1 89.0 74.6 59.3 180.0 171.0 575.0 86.0 88.5 74.0 58.6 175.0 166.0 560.0 85.0 88.0 73.5 58.0 170.0 162.0 545.0 83.2 87.5 72.5 56.4 165.0 156.0 530.0 81.7 87.0 71.2 54.7 160.0 152.0 510.0 80.2 86.5 70.0 53.0 155.0 147.0 495.0 78.7 86.0 69.0 51.0 150.0 143.0 480.0 76.8 85.5 68.0 50.0 145.0 138.0 465.0 75.0 85.0 67.0 48.5 140.0 133.0 450.0 73.0 84.5 65.5 46.5 135.0 128.0 430.0 71.2 83.8 64.0 44.5 130.0 124.0 415.0 69.0 83.0 62.5 42.5 125.0 119.0 400.0 66.7 82.2 61.5 40.5 120.0 114.0 385.0 64.5 81.5 59.5 38.0 115.0 109.0 370.0 62.3 80.8 58.0 35.5 110.0 105.0 350.0 59.3 80.0 56.0 32.0 105.0 100.0 335.0 56.2 79.0 53.5 29.0 100.0 95.0 320.0 52.0 77.5 51.0 25.0 95.0 90.0 305.0 48.0 76.0 48.5 20.5 90.0 85.0 285.0 41.0 74.0 43.5 13.5 85.0 81.0 270.0 80.0 76.0 255.0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 D=1 D=2.5 D=5 D=10 d (mm) 0.08 0.2 0.18 0.3 0.33 0.4 0.54 0.5 0.80 0.29 0.6 0.40 0.7 0.53 0.8 0.67 0.9 0.83 1.0 1.02 1.1 1.23 0.58 1.2 1.46 0.69 1.3 1.72 0.80 1.4 2.00 0.92 1.5 1.05 1.6 1.19 1.7 1.34 1.8 1.50 1.9 1.67 2.0 2.04 2.2 2.46 1.17 2.4 2.92 1.38 2.6 3.43 1.60 2.8 4.00 1.84 3.0 2.10 3.2 2.68 3.6 3.34 4.0 4.08 4.4 4.91 4.8 5.83 5.2 6.86 5.6 8.00 6.0 ZHV30/zwickiLine ZHU/zwickiLine+ ZHU250 ZHR4150AK ZHR8150SK ZHV30-s ZHVμ ZHV10 ZHU250CL ZHN Nanoindenter h ≥ 8h ≥ 3d ≥ 2.5d d d h ≥ 9h ≥ 1.5d (d : h ≈ 7 : 1) ≥ 3d ≥ 2.5d ≥ 6d ≥ 3d d h ≥ 10h (cone) ≥ 15h (ball) ≥ 3d ≥ 2.5d d ZHR valve testing ZHR8150CLK Measurement quantity Rockwell hardness HR. The inden- tation depth h is measured in mm. Definition HR = N - h/S N ... Numerical value (determined for each Rockwell method) h ... Remaining indentation depth in mm S ... Scale value in mm This value is the change in inden- tation depth in mm that corres- ponds to one Rockwell unit. HRC,D,A = 100 - h / 0.002 HRG,B,F,K,E,H = 130 - h / 0.002 HR...N,T = 100 - h / 0.001 Measurement quantity Brinell hardness HB. Two diame- ters, at right angles to one another, of the remaining indentation in the specimen surface are measured. Definition HB = 0.102 F/A = 0.102 · 2F/ (π D(D-√D²-d²)) F ... Test load in N A ... Indentation surface in mm² D ... ball indentor dia. in mm d ... arithmetic average from two measured indentation Measurement quantity Vickers hardness HV. The lengths of both diagonals of the remaining test indentation are measured. Definition HV = 0.102 F/A = 0.1891 F/d² F ... Test load in N A ... Indentation surface in mm² d ... Arithmetic average value of the diagonal lengths in mm d 1 d 2 h d 1 d 2 minimum thickness: Reference level Initial position Loading position Measurement position F 0 F m F 0 F Loading position Measurement position minimum specimen thickness: indentation distances: Loading position Measurement position minimum specimen thickness: indentation distances: indentation distances: F token indenter pre-force [N] total-load [N] scale range HRC diamond cone 98.07 1471 20…70 HRC HRD diamond cone 98.07 980.7 40…77 HRD HRA diamond cone 98.07 588.4 60…95 HRA HRG 1/16" HM-ball 98.07 1471 30…94 HRG HRB 1/16" HM-ball 98.07 980.7 10…100 HRB HRF 1/16" HM-ball 98.07 588.4 60…100 HRF HRK 1/8" HM-ball 98.07 1471 40…100 HRK HRE 1/8" HM-ball 98.07 980.7 70…100 HRE HRH 1/8" HM-ball 98.07 588.4 80…100 HRH HR15N diamond cone 29.42 147.1 70…94 HR15N HR30N diamond cone 29.42 294.2 42…86 HR30N HR45N diamond cone 29.42 441.3 20…77 HR45N HR15T 1/16" HM-ball 29.42 147.1 67…93 HR15T HR30T 1/16" HM-ball 29.42 294.2 29…82 HR30T HR45T 1/16" HM-ball 29.42 441.3 10…72 HR45T (steel, copper) (light metal) Hardness testing Intelligent Testing Rockwell ISO 6508 / ASTM E 18 Vickers ISO 6507 / ASTM E 384 Brinell and Universal ISO 6506 / ASTM E 10 No responsibility is taken for the correctness of this information. All data at ambient temperature. All rights reserved. Copyright (c) 2019, ZwickRoell GmbH & Co. KG Indentec Hardness Testing Machines Limited Unit 30 Navigation Drive, Hurst Business Park, Brierley Hill, West Midlands, DY5 1UT UK Phone +44 (0) 1384 484 070 Fax +44 (0) 1384 481 074 www.indentec.com [email protected] ZwickRoell GmbH & Co. KG August-Nagel-Strasse 11 D-89079 Ulm Germany Phone +49 (0) 73 05-100 Fax +49 (0) 73 05-1011-200 www.zwickroell.com [email protected] Rockwell Ball Scales (HRB, HRF, etc.) Rockwell Diamond Scales (HRA, HRC, etc.) HRN Superficial Rockwell Scales Hardness Minimum Thickness The above graphs are based on the internationally accepted recommendation that specifies a minimum thick- ness, not less than ten times (fifteen times) the depth indentation using a cone indenter (ball indenter). It is also recommended that the indentation causes no visible mark or deformation on the under surface of the test piece. Minimum Thickness Requirements average indentation diameter minimum specimen thickness (mm) for Brinell Conversion of hardness to hardness and hardness to tensile strenght for unalloyed and low-alloy steels and cast iron (extract of ISO 18265 table A.1) HRT Superficial Rockwell Scales

Upload: others

Post on 19-Feb-2021

3 views

Category:

Documents


0 download

Report

TRANSCRIPT

  • HRA HRB HRC HRD HR15N HR30N HR45N HV HB Rm 85.6 68.0 76.9 93.2 84.4 75.4 940.0 85.3 67.5 76.5 93.0 84.0 74.8 920.0 85.0 67.0 76.1 92.9 83.6 74.2 900.0 84.7 66.4 75.7 92.7 83.1 73.6 880.0 84.4 65.9 75.3 92.5 82.7 73.1 860.0 84.1 65.3 74.8 92.3 82.2 72.2 840.0 83.8 64.7 74.3 92.1 81.7 71.8 820.0 83.4 64.0 73.8 91.8 81.1 71.0 800.0 83.0 63.3 73.3 91.5 80.4 70.2 780.0 82.6 62.5 72.6 91.2 79.7 69.4 760.0 82.2 61.8 72.1 91.0 79.1 68.6 740.0 81.8 61.0 71.5 90.7 78.4 67.7 720.0 81.3 60.1 70.8 90.3 77.6 66.7 700.0 81.1 59.7 70.5 90.1 77.2 66.2 690.0 80.8 59.2 70.1 89.8 76.8 65.7 680.0 80.6 58.8 69.8 89.7 76.4 65.3 670.0 80.3 58.3 69.4 89.5 75.9 64.7 660.0 80.0 57.8 69.0 89.2 75.5 64.1 650.0 618.0 2180.0 79.8 57.3 68.7 89.0 75.1 63.5 640.0 608.0 2145.0 79.5 56.8 68.3 88.8 74.6 63.0 630.0 599.0 2105.0 79.2 56.3 67.9 88.5 74.2 62.4 620.0 589.0 2070.0 78.9 55.7 67.5 88.2 73.6 61.7 610.0 580.0 2030.0 78.6 55.2 67.0 88.0 73.2 61.2 600.0 570.0 1995.0 78.4 54.7 66.7 87.8 72.7 60.5 590.0 561.0 1955.0 78.0 54.1 66.2 87.5 72.1 59.9 580.0 551.0 1920.0 77.8 53.6 65.8 87.2 71.7 59.3 570.0 542.0 1880.0 77.4 53.0 65.4 86.9 71.2 58.6 560.0 532.0 1845.0 77.0 52.3 64.8 86.6 70.5 57.8 550.0 523.0 1810.0 76.7 51.7 64.4 86.3 70.0 57.0 540.0 513.0 1775.0 76.4 51.1 63.9 86.0 69.5 56.2 530.0 504.0 1740.0 76.1 50.5 63.5 85.7 69.0 55.6 520.0 494.0 1700.0 75.7 49.8 62.9 85.4 68.3 54.7 510.0 485.0 1665.0 75.3 49.1 62.2 85.0 67.7 53.9 500.0 475.0 1630.0 74.9 48.4 61.6 84.7 67.1 53.1 490.0 466.0 1595.0 74.5 47.7 61.3 84.3 66.4 52.2 480.0 456.0 1555.0 74.1 46.9 60.7 83.9 65.7 51.3 470.0 447.0 1520.0 73.6 46.1 60.1 83.6 64.9 50.4 460.0 437.0 1485.0 73.3 45.3 59.4 83.2 64.3 49.4 450.0 428.0 1455.0 73.0 44.5 58.8 82.8 63.5 48.4 440.0 418.0 1420.0 72.3 43.6 58.2 82.3 62.7 47.4 430.0 408.0 1385.0 71.8 42.7 57.5 81.8 61.9 46.4 420.0 399.0 1350.0 71.4 41.8 56.8 81.4 61.1 45.3 410.0 389.0 1320.0 70.8 40.8 56.0 80.8 60.2 44.1 400.0 380.0 1290.0 70.3 39.8 55.3 80.3 59.3 42.9 390.0 370.0 1255.0 69.8 38.8 54.4 79.8 58.4 41.7 380.0 361.0 1220.0 69.2 37.7 53.6 79.2 57.4 40.4 370.0 351.0 1190.0 68.7 36.6 52.8 78.6 56.4 39.1 360.0 342.0 1155.0 68.1 35.5 51.9 78.0 55.4 37.8 350.0 332.0 1125.0

    HRA HRB HRC HRD HR15N HR30N HR45N HV HB Rm 67.6 34.4 51.1 77.4 54.4 36.5 340.0 323.0 1095.0 67.0 33.3 50.2 76.8 53.6 35.2 330.0 313.0 1060.0 66.4 32.2 49.4 76.2 52.3 33.9 320.0 304.0 1030.0 65.8 31.0 48.4 75.6 51.3 32.5 310.0 294.0 995.0 65.2 29.8 47.5 74.9 50.2 31.1 300.0 285.0 965.0 64.8 29.2 47.1 74.6 49.7 30.4 295.0 280.0 950.0 64.5 105.0 28.5 46.5 74.2 49.0 29.5 290.0 275.0 930.0 64.2 104.5 27.8 46.0 73.8 48.4 28.7 285.0 271.0 915.0 63.8 104.0 27.1 45.3 73.4 47.8 27.9 280.0 266.0 900.0 63.5 103.0 26.4 44.9 73.0 47.2 27.1 275.0 261.0 880.0 63.1 102.0 25.6 44.3 72.6 46.4 26.2 270.0 256.0 865.0 62.7 101.5 24.8 43.7 72.1 45.7 25.2 265.0 252.0 850.0

    HRA HRB HRC HRD HR15T HR30T HR45T HV HB Rm 62.4 101.0 24.0 43.1 260.0 247.0 835.0 62.0 100.0 23.1 42.2 93.0 82.0 72.0 255.0 242.0 820.0 61.6 99.5 22.2 41.7 92.8 81.6 71.5 250.0 237.0 800.0 61.2 98.8 21.3 41.1 92.5 81.3 70.8 245.0 233.0 785.0 60.7 98.1 20.3 40.3 92.3 81.0 70.0 240.0 228.0 770.0

    97.4 92.1 80.6 69.4 235.0 223.0 755.0 96.7 91.9 80.2 68.7 230.0 219.0 740.0 96.0 91.7 79.7 68.0 225.0 214.0 720.0 95.0 91.5 79.2 67.0 220.0 209.0 705.0 94.0 91.2 78.5 66.0 215.0 204.0 690.0 93.5 90.9 78.0 65.5 210.0 199.0 675.0 92.5 90.6 77.5 64.5 205.0 195.0 660.0 91.5 90.3 77.0 63.5 200.0 190.0 640.0 90.5 90.0 76.4 62.5 195.0 185.0 625.0 89.5 89.6 75.8 61.5 190.0 181.0 610.0 88.3 89.3 75.2 60.4 185.0 176.0 595.0 87.1 89.0 74.6 59.3 180.0 171.0 575.0 86.0 88.5 74.0 58.6 175.0 166.0 560.0 85.0 88.0 73.5 58.0 170.0 162.0 545.0 83.2 87.5 72.5 56.4 165.0 156.0 530.0 81.7 87.0 71.2 54.7 160.0 152.0 510.0 80.2 86.5 70.0 53.0 155.0 147.0 495.0 78.7 86.0 69.0 51.0 150.0 143.0 480.0 76.8 85.5 68.0 50.0 145.0 138.0 465.0 75.0 85.0 67.0 48.5 140.0 133.0 450.0 73.0 84.5 65.5 46.5 135.0 128.0 430.0 71.2 83.8 64.0 44.5 130.0 124.0 415.0 69.0 83.0 62.5 42.5 125.0 119.0 400.0 66.7 82.2 61.5 40.5 120.0 114.0 385.0 64.5 81.5 59.5 38.0 115.0 109.0 370.0 62.3 80.8 58.0 35.5 110.0 105.0 350.0 59.3 80.0 56.0 32.0 105.0 100.0 335.0 56.2 79.0 53.5 29.0 100.0 95.0 320.0 52.0 77.5 51.0 25.0 95.0 90.0 305.0 48.0 76.0 48.5 20.5 90.0 85.0 285.0 41.0 74.0 43.5 13.5 85.0 81.0 270.0

    80.0 76.0 255.0

    0 10 20 30 40 50 60 70 80 90 100 110 120 130

    3.4

    3.2

    3.0

    2.8

    2.6

    2.4

    2.2

    2.0

    1.8

    1.6

    1.4

    1.2

    1.0

    0.8

    0.6

    0.4

    0.2

    0

    D=1 D=2.5 D=5 D=10 d (mm)0.08 0.20.18 0.30.33 0.40.54 0.50.80 0.29 0.6

    0.40 0.70.53 0.80.67 0.90.83 1.01.02 1.11.23 0.58 1.21.46 0.69 1.31.72 0.80 1.42.00 0.92 1.5

    1.05 1.61.19 1.71.34 1.81.50 1.91.67 2.02.04 2.22.46 1.17 2.42.92 1.38 2.63.43 1.60 2.84.00 1.84 3.0

    2.10 3.22.68 3.63.34 4.04.08 4.44.91 4.85.83 5.26.86 5.68.00 6.0

    ZHV30/zwickiLine ZHU/zwickiLine+ ZHU250

    ZHR4150AK

    ZHR8150SK

    ZHV30-s ZHVμ

    ZHV10

    ZHU250CL ZHN Nanoindenter

    h

    ≥ 8

    h

    ≥ 3d≥ 2.5d

    d

    d

    h≥

    9h

    ≥ 1

    .5d

    (d : h ≈ 7 : 1)

    ≥ 3d≥ 2.5d

    ≥ 6d≥ 3d

    d

    h

    ≥ 10h (cone)

    ≥ 15h (ball)

    ≥ 3d≥ 2.5d

    d

    ZHR valve testing

    ZHR8150CLK

    MeasurementquantityRockwellhardnessHR.Theinden-tationdepthhismeasuredinmm.

    DefinitionHR=N-h/SN...Numericalvalue(determinedforeachRockwellmethod)h...RemainingindentationdepthinmmS...ScalevalueinmmThisvalueisthechangeininden-tationdepthinmmthatcorres-pondstooneRockwellunit.

    HRC,D,A = 100 - h/0.002 HRG,B,F,K,E,H = 130 - h/0.002

    HR...N,T = 100 - h/0.001

    MeasurementquantityBrinellhardnessHB.Twodiame-ters,atrightanglestooneanother,oftheremainingindentationinthespecimensurfacearemeasured.

    DefinitionHB=0.102F/A=0.102·2F/(πD(D-√D²-d²))F...TestloadinNA...Indentationsurfaceinmm²D...ballindentordia.inmmd...arithmeticaveragefromtwomeasuredindentation

    MeasurementquantityVickershardnessHV.Thelengthsofbothdiagonalsoftheremainingtestindentationaremeasured.

    DefinitionHV=0.102F/A =0.1891F/d²F...TestloadinNA...Indentationsurfaceinmm²d...Arithmeticaveragevalueof

    thediagonallengthsinmm

    F

    d1d2

    MeasurementPosition

    Loadingposition

    Initialposition

    Loadingposition

    Measurementposition

    hRefe

    ren

    ce leve

    l F0 Fm F0 F

    d1d2

    Measurementposition

    Loadingposition

    minimumthickness:

    Ref

    eren

    cele

    vel

    Initialposition

    Loadingposition

    Measurementposition

    F0 Fm F0 F

    Loadingposition

    Measurementposition

    minimumspecimenthickness:

    indentationdistances:

    Loadingposition

    Measurementposition

    minimumspecimenthickness:

    indentationdistances:indentationdistances: F

    token indenter pre-force [N] total-load [N] scale range

    HRC diamond cone 98.07 1471 20…70 HRC

    HRD diamond cone 98.07 980.7 40…77 HRD

    HRA diamond cone 98.07 588.4 60…95 HRA

    HRG 1/16" HM-ball 98.07 1471 30…94 HRG

    HRB 1/16" HM-ball 98.07 980.7 10…100 HRB

    HRF 1/16" HM-ball 98.07 588.4 60…100 HRF

    HRK 1/8" HM-ball 98.07 1471 40…100 HRK

    HRE 1/8" HM-ball 98.07 980.7 70…100 HRE

    HRH 1/8" HM-ball 98.07 588.4 80…100 HRH

    HR15N diamond cone 29.42 147.1 70…94 HR15N

    HR30N diamond cone 29.42 294.2 42…86 HR30N

    HR45N diamond cone 29.42 441.3 20…77 HR45N

    HR15T 1/16" HM-ball 29.42 147.1 67…93 HR15T

    HR30T 1/16" HM-ball 29.42 294.2 29…82 HR30T

    HR45T 1/16" HM-ball 29.42 441.3 10…72 HR45T

    (steel,copper) (lightmetal)

    Hardness testing

    IntelligentTesting

    Rockwell ISO 6508 / ASTM E 18

    Vickers ISO 6507 / ASTM E 384

    Brinell and UniversalISO 6506 / ASTM E 10

    No

    resp

    onsi

    bilit

    yis

    take

    nfo

    rth

    eco

    rrec

    tnes

    sof

    this

    info

    rmat

    ion.

    All

    data

    ata

    mbi

    entt

    empe

    ratu

    re.A

    llrig

    hts

    rese

    rved

    .Cop

    yrig

    ht(c

    )201

    9,Z

    wic

    kRoe

    llG

    mbH

    &C

    o.K

    G

    Indentec Hardness Testing Machines LimitedUnit 30 Navigation Drive, Hurst Business Park, Brierley Hill, West Midlands, DY5 1UTUKPhone +44 (0) 1384 484 070Fax +44 (0) 1384 481 074www.indentec.com [email protected]

    ZwickRoell GmbH & Co. KGAugust-Nagel-Strasse 11D-89079 UlmGermanyPhone +49 (0) 73 05-100Fax +49 (0) 73 05-1011-200www.zwickroell.com [email protected]

    RockwellBallScales(HRB,HRF,etc.)RockwellDiamondScales(HRA,HRC,etc.)

    HRNSuperficialRockwellScales

    Hardness

    Min

    imum

    Thic

    kness

    Theabovegraphsarebasedontheinternationallyacceptedrecommendationthatspecifiesaminimumthick-ness,notlessthantentimes(fifteentimes)thedepthindentationusingaconeindenter(ballindenter).Itisalsorecommendedthattheindentationcausesnovisiblemarkordeformationontheundersurfaceofthetestpiece.

    MinimumThicknessRequirements average indentation diameter

    minimum specimen thickness (mm)for Brinell

    Conversion of hardness to hardness and hardness to tensile strenght for unalloyed and low-alloy steels and cast iron (extract of ISO 18265 table A.1)

    HRTSuperficialRockwellScales


INDEPENDENT AUDITORS’ REPORT 31 ACCOUNTING POLICIES … · EBIT 32,818 29,201 Net Interest Charges 446 146 Interest cover - EBITDA basis (times) 93.0 271.4 ... of Finance Director

AppendixA 93.0 alcohol forside - European Social Survey · were discussed with a central team to facilitate exchange of knowledge across countries and the posterior harmonisation

The containment building dimensions are: inside di- Also ...pages.mtu.edu/~jstallen/courses/MEEM4200/lectures/...ower Plant Engineering 97,600 gpm (6.15 m3Is) 280 ft (85.3 m) 2,500

Respiratory Care Student Handbook...6 ACADEMIC INFORMATION Grading The following grading scale is used in all respiratory care didactic, lab, and clinical courses: Grading Scale: 93.0

Team Standings - SCCctwrestling7.homestead.com/17_SCC_Tournament.pdf · Team Standings - SCC XAVIER 199.5 GUILFORD 123.0 FORAN 95.0 DANIEL HAND 93.0 SHELTON 92.0 EAST HAVEN 69.5

Clinical Data in Over 1,500 Patients Across All Stages of ... · (%CV) Intra-Assay 19.1% Inter-Assay 17.7% Analytical Specificity 100.0% Clinical Specificity 93.0% Clinical Sensitivity

Arabidopsis cell wall composition determines disease ... · mutants (29 of 34; 85.3%) showed altered disease-resistance phenotypes, supporting a more relevant function of such extra-cellular

The Telecommunication Sector in Brazil · Introduction Population Access to Services, in 2012 100.0% of the municipalities count on mobile communication services 85.3% of the population

World Bank Document · 2016. 7. 17. · 1 Ush = US$ 0.106 US$ 1 = Ush 940.0 US$1.45924 = SDR 1 FISCAL YEAR July 1 June 30 ABBREVIATIONS AND ACRONYMS AIC Average Incremental Cost AIDS

Cable drag chain systems · RB-7 SHELF Type Order No. Designation Width mm für Innenbreite mm RB 066-7 100000006600 Shelf 66.0 93.0 RB 071-7 shelf 071-7mm 1000007107 Shelf 71.0 93.0

Cable drag chain systemsRB 066-7 100000006600 Shelf 66.0 93.0 RB 071-7 shelf 071-7mm 1000007107 Shelf 71.0 93.0 RB 076-7 shelf 076-7mm 1000007607 Shelf 76.0 93.0 RB 081-7 100000008100

Critical Aspects During System Installation and … to Installation...Critical Aspects During System Installation and ... Wheel Wheel Wheel Track ... 100 0.15 93.0 96.2 3.8 200 0.075

Petroleum Resource Development - nr.gov.nl.ca · This marked another milestone for the province as it represented ... Whiterose 48.4 305 85.3 3023 ... 2011 Petroleum Resource Development

AppendixA 93.0 alcohol forside · 2016. 5. 26. · variability of alcoholic drinks across countries. The approach involved National Coordinators designing country-specific categories

Adventist Health System Systematic Sepsis Improvement ... · Top Performer Observed Mortality Rate 0.84 0.64 0.0 0.5 1.0 Facility Top Performer Mortality O/E Ratio 85.3% 81.8% 0%

BFM Presentation to JCA 20180108 Company Tax 93.0 86.9 (6.1) ... Fire Premium Refund Update $20,166 ... BFM Presentation to JCA 20180108

San Diego Unified School District Accountability Report · 2019. 5. 28. · San Diego 55.2 57.7 Scripps Ranch 90.3 90.3 Serra 84.3 84.3 University City 85.3 85.3 3 Neighborhood Participation

Analyst presentation FY2011.ppt - VopakRobust results in 2011 6 2011 93.0 2010 93.0 2009 94.0 2008 95.0 2007 96.0 2006 94.0 Occupancy rate In percent Annual Results 2011 29 Februari

Analyst Presentation FY14 Results · Loan to Deposit (LDR) 93.0 93.0 88.4 88.4 92.7 93.5 CASA ratio 34.7 34.7 34.3 34.3 34.7 34.9 Notes: ^ Annualised ** Daily Average ~ Excluding

List of fact sheets - Eskom Home · List of fact sheets ... application • Declaration in ... Enhanced MaxiCare. 99.8 . 92.7 93.2 90.7 89.4 93.0 92.8 89.2 93.9 96.5 . Statistical

2017 Equipment Leasing & Finance U.S. Economic … global growth prospects and sustained business and ... indicator that is weaker than average, ... Momentum Index increased from 85.3

OKLAHOMA of Women...General Equivalency Diploma) 16 Oklahoma Department of Corrections Women Offenders as Mothers •367 women were surveyed • 313 (85.3%) had at least one child

ENERGY€¦ · ENERGY. Progress fell short of what is needed to meet 2030 targets Electricity Access: Target: 100%, 2014: 85.3% Access to Clean Cooking Fuels & Techn.:

PAL 専用目盛シリーズ 器種一覧 - ATAGOポケット糖度計・濃度計 シリーズ Cat.No.3810 Brix 0.0～53.0% Cat.No.3831 Brix 0.0～93.0% Cat.No.3820 Brix 45.0～93.0%

Great Northern Highway Muchea to Wubin Upgrade - Stage 2 · Bindoon Bypass - SLK 51.4 - 93.0 | Environment | S38 EP Act Referral - Supporting Information Document Great Northern Highway

Screening KPI data summary factsheets · - performance = 85.3% Completeness of data: 99.3% KPI ID2 description The proportion of pregnant women who are hepatitis B positive attending

Lake Biwa Comprehensive Preservation Initiatives - … · Lake Biwa Comprehensive Preservation Initiatives ... 20 40 60 80 10.1 17.9 85.3 26.1 1 Overview of Lake Biwa and the Yodo

Computer Graphic and Photographic Image Classification using … · 2017-11-13 · classification with detection accuracy of 85.3 per cent. Hidden Markov Tree (HMT) based feature

HD 5/17 CHD 5/17 C, 1.520-940.0, 2021-02-01 TECHNICAL DATA AND EQUIPMENT HD 5/17 C Automatic pressure relief For horizontal and vertical operation Save time and …

NEA and Mongolia cooperation - CSCAP Research/10GenConf... · 2016. 1. 29. · Russia 96.3 79.6 61.8 61.6 1624.7 1847.4 1561.9 1549.3 NEA, % 93.0 93.0 87.0 88.5 44.0 42.2 43.6 47.5

CSR LIMITED PRESENTATION 2016 RESULTS PRESENTATION · CSR LIMITED PRESENTATION 2016 13. 14 114.5 108.4 102.4 85.3 YEM16 YEM15 12mstarts 000s Multi Detached Residential construction

GCE 'O' & 'N' LEVEL RESULTS 2006 - plmgss.moe.edu.sg · COMBINED HUMANITIES 93.0 88.2 GEOGRAPHY 100 96.7 MATHEMATICS 98.1 94 ADDITIONAL MATHEMATICS 94 95.8 PHYSICS 100 95.5 CHEMISTRY

SGTPS, M.P. POWER GENERATING CO. LTD, …steag.in/sites/all/.../Session1/Experience_of_Generating_company_in... · 210MW. 27-03-1994; ABL/ BHEL. 85.3/43.20; 2333. 3; 210MW. ... 1

TOTAL CONSUMER REPORT - Nielsen · 2019-05-29 · TOTAL MARKET - $ (BILLIONS) $ SHARE +1.4%VS.YEARS-AGO BRICK & MORTAR E-COMMERCE YEAR-AGO CURRENT 93.0% 7.0% $1,005 $1,019 Source:

[6] a Z w ON ^ W0ujSÂ Vó · |snj n t>]Ý n t>]Ý n n 7 n n 7 x=+84.3 x=+84.3 x=+84.5 x=+84.5 x=+84.8 x=+84.8 x=+85.0 x=+85.0 x=+85.3 x=+85.3 x=+85.5 x=+85.5 x=+85.8 x=+85.8 x=+86.0