GBn166-82铝合金布 洛 维硬度换算表(1)

铝合金硬度换算(摘自GBn166-82)序号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 布氏 (HB) 80.O 81.O 82.O 83.O 84.O 85.O 86.O 87.O 88.O 89.O 90.O 91.O 92.O 93.O 94.O 95.O 96.O 97.O 98.O 99.O 100.O 101.O 102.O 103.O 104.O 105.O 106.O 107.O 108.O 109.O 110.O 洛氏 维氏 (HRB) (HV) 32.9 83.2 34.2 84.2 35.5 85.3 36.9 86.4 38.2 87.5 39.5 88.6 40.8 89.7 42.O 90.7 43.1 91.8 44.3 92.9 45.4 94.O 45.5 95.1 47.7 96.2 48.8 97.2 49.6 98.8 50.7 99.4 51.7 100.5 52.6 101.6 53.4 102.7 54.3 103.7 55.3 104.8 56.O 105.9 57.O 107.O 57.7 108.1 58.5 109.2 59.3 110.2 60.O 111.1 60.8 112.4 61.5 113.5 62.3 114.6 63.1 115.7 序 号 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 布氏 (HB) 111.O 112.O 113.O 114.O 115.O 116.O 117.O 118.O 119.O 120.O 121.O 122.O 123.O 124.O 125.O 126.O 127.O 128.O 129.O 130.O 131.O 132.O 133.O 134.O 135.O 136.O 137.O 138.O 139.O 140.O 141.O 洛氏 (HRB) 63.5 64.4 65.O 65.7 66.3 57.O 57.6 58.2 68.8 69.3 69.9 70.6 71.2 71.6 72.2 72.7 73.3 73.9 74.4 74.8 75.4 76 76.3 76.9 77.3 77.9 78.2 78.8 79.2 79.8 80.1 维氏 (HV) 110.7 117.8 118.9 120.O 121.1 122.2 123.2 124.3 125.4 126.5 127.5 128.7 129.7 130.8 131.9 133.O 134.1 135.2 136.2 137.3 138.4 139.5 140.6 141.7 142.7 143.8 144.9 146.O 147.1 148.2 149.2

铝合金硬度换算（摘自GBn166-82)