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    1. <menuitem id="p9ijj"><strong id="p9ijj"></strong></menuitem>
    2. 洛氏硬度、維氏硬度、肖氏硬度之間的換算關系

      2020年2月11日 14:58:49 admin 597

      洛氏硬度維氏硬度、肖氏硬度之間的換算關系:

      HRC
      HV
      HRA
      HS
      81
       
      92.5
       
      79
       
      91.5
       
      77
       
      90.5
       
      75
       
      89.5
       
      73
       
      88.5
       
      71
       
      87.5
       
      69
       
      86.0
       
      68
      940
      85.6
      97
      67
      900
      85.0
      95
      66
      865
      84.5
      92
      65
      832
      83.9
      91
      64
      800
      83.4
      88
      63
      772
      82.8
      87
      62
      746
      82.3
      85
      61
      720
      81.8
      83
      60
      697
      81.2
      81
      59
      674
      80.7
      80
      58
      653
      80.1
      78
      57
      633
      79.6
      76
      56
      613
      79.0
      75
      55
      595
      78.5
      74
      54
      577
      78.0
      72
      53
      560
      77.4
      71
      52
      544
      76.8
      69
      51
      528
      76.3
      68
      50
      513
      75.9
      67
      49
      498
      75.2
      66
      48
      484
      74.7
      64
      47
      471
      74.1
      63
      46
      458
      73.6
      62
      45
      446
      73.1
      60
      44
      434
      72.5
      58
      43
      423
      72.0
      57
      42
      412
      71.5
      56
      洛氏、維氏、肖氏硬度換算表(二)
      HRC
      HV
      HRA
      HS
      41
      402
      70.9
      55
      40
      392
      70.4
      54
      39
      382
      69.9
      52
      38
      372
      69.4
      51
      37
      363
      68.9
      50
      36
      354
      68.4
      49
      35
      345
      67.9
      48
      34
      336
      67.4
      47
      33
      327
      66.8
      46
      32
      318
      66.3
      44
      31
      310
      65.8
      43
      30
      302
      65.3
      42
      29
      294
      64.7
      41
      28
      286
      64.3
      41
      27
      279
      63.8
      40
      26
      272
      63.3
      38
      25
      266
      62.8
      38
      24
      260
      62.4
      37
      23
      254
      62.0
      36
      22
      248
      61.5
      35
      21
      243
      61.0
      35
      20
      238
      60.5
      34
      (18)
      230
      -
      33
      (16)
      222
      -
      32
      (14)
      213
      -
      31
      (12)
      204
      -
      29
      (10)
      196
      -
      28
      (8)
      188
      -
      27
      (6)
      180
      -
      26
      (4)
      173
      -
      25
      (2)
      166
      -
      24
      (0)
      160
      -
      24

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