北京时代汇博科技有限公司位于北京市海淀区高新产业基地,是国家认证批准的生产型高新技术企业。是一家仪器仪表的专业制造商,她拥有一支敬业乐业、专业素质高、创造力强的队伍。时代汇博凭借她自身的优势,不断地将国际上先进的技术和经验融合到产品中去。时代汇博仪器以高品质、高性价比和上等的服务赢得广大用户的信赖,产品远销欧美。“质量优先,用户至上”是时代汇博仪器的目标。时代汇博仪器将在产品的种类、质量和服务方面力求上乘,时刻以做足用户需求为己任。精益求精,不断**。时代汇博将做得更好!公司主要致力于拥有自主知识产权的超声波测厚仪更多...

各硬度间转换公式

 
 各硬度间转换公式
Rockwell Rockwell Superficial Vickers Brinell Shore   Rockwell Rockwell Superficial   Vickers
HRA HRB HRC HRD 15N 30N 45N HV HB HS   HRB HRF 15T 30T 45T HV
60kgf 100kgf 150kgf 100kgf 15kgf 30kgf 45kgf 50kgf 3000kgf jis   100kgf 60kgf 15kgf 30kgf 45kgf 50kgf
85.6   68.0 76.9 93.2 84.4 75.4 940   97.6   93.5 110.0 90.0 77.5 66.0 196.0
85.3   67.5 76.5 93.0 84.0 74.3 920   96.4     109.5     65.5 194.0
85.0   67.0 76.1 92.9 83.6 74.2 900   95.2   93.0     77.0 65.0 192.0
84.7   66.4 75.7 92.7 83.1 73.6 880   94.0   92.5 109.0   76.5 64.5 190.0
84.4   65.9 75.3 92.5 82.7 73.1 860   92.8   92.0   89.5   64.0 188.0
84.1   65.3 74.8 92.3 82.2 72.2 840   91.5   91.5 108.5   76.0 63.5 186.0
83.8   64.7 74.3 92.1 81.7 71.8 820   90.2   91.0     75.5 63.0 184.0
83.4   64.0 73.8 91.8 81.1 71.0 800   88.9   90.5 108.0 89.0   62.5 182.0
83.0   63.3 73.3 91.5 80.4 70.2 780   87.5   90.0 107.5   75.0 62.0 180.0
82.6   62.5 72.6 91.2 79.7 69.4 760   86.2   89.0     74.5 61.5 178.0
82.2   61.8 72.1 91.0 79.1 68.6 740   84.8   88.5 107.0     61.0 176.0
81.8   61.0 71.5 90.7 78.4 67.7 720   83.3   88.0   88.5 74.0 60.5 174.0
81.3   60.1 70.8 90.3 77.6 66.7 700   81.8   87.5 106.5   73.5 60.0 172.0
81.1   59.7 70.5 90.1 77.2 66.2 690   81.1   87.0       59.5 170.0
80.8   59.2 70.1 89.8 76.8 65.7 680   80.3   86.0 106.0 88.0 73.0 59.0 168.0
80.6   58.8 69.8 89.7 76.4 65.3 670   79.6   85.5     72.5 58.5 166.0
80.3   58.3 69.4 89.5 75.9 64.7 660   78.8   85.0 105.5   72.0 58.0 164.0
80.0   57.8 69.0 89.2 75.5 64.1 650   78.0   84.0 105.0 87.5   57.5 162.0
79.8   57.3 68.7 89.0 75.1 63.5 640   77.2   83.5     71.5 56.5 160.0
79.5   56.8 68.3 88.8 74.6 63.0 630   76.4   83.0 104.5   71.0 56.0 158.0
79.2   56.3 67.9 88.5 74.2 62.4 620   75.6   82.0 104.0 87.0 70.5 55.5 156.0
78.9   55.7 67.5 88.2 73.6 61.7 610   74.7   81.5 103.5   70.0 54.5 154.0
78.6   55.2 67.0 88.0 73.2 61.2 600   73.9   80.5 103.0     54.0 152.0
78.4   54.7 66.7 87.8 72.7 60.5 590   73.1   80.0   86.5 69.5 53.5 150.0
78.0   54.1 66.2 87.5 72.1 59.9 580   72.2   79.0 102.5   69.0 53.0 148.0
77.8   53.6 65.8 87.2 71.7 59.3 570   71.3   78.0 102.0   68.5 52.5 146.0
77.4   53.0 65.4 86.9 71.2 58.6 560   70.4   77.5 101.5 86.0 68.0 51.5 144.0
77.0   52.3 64.8 86.6 70.5 57.8 550 505 69.6   77.0 101.0   67.5 51.0 142.0
76.7   51.7 64.4 86.3 70.0 57.0 540 496 68.7   76.0 100.5 85.5 67.0 50.0 140.0
76.4   51.1 63.9 86.0 69.5 56.2 530 488 67.7   75.0 100.0   66.5 49.0 138.0
76.1   50.5 63.5 85.7 69.0 55.6 520 480 66.8   74.5 99.5 85.0 66.0 48.0 136.0
75.7   49.8 62.9 85.4 68.3 54.7 510 473 65.9   73.5 99.0   65.5 47.5 134.0
75.3   49.1 62.2 85.0 67.7 53.9 500 465 64.9   73.0 98.5 84.5 65.0 46.5 132.0
74.9   48.4 61.6 84.7 67.1 53.1 490 456 64.0   72.0 98.0 84.0 64.5 45.5 130.0
74.5   47.7 61.3 84.3 66.4 52.2 480 448 63.0   71.0 97.5   63.5 45.0 128.0
74.1   46.9 60.7 83.9 65.7 51.3 470 441 62.0   70.0 97.0 83.5 63.0 44.0 126.0
73.6   46.1 60.1 83.6 64.9 50.4 460 433 61.0   69.0 96.5   62.5 43.0 124.0
73.3   45.3 59.4 83.2 64.3 49.4 450 425 60.0   68.0 96.0 83.0 62.0 42.0 122.0
72.8   44.5 58.8 82.8 63.5 48.4 440 415 59.0   67.0 95.5   61.0 41.0 120.0
72.3   43.6 58.2 82.3 62.7 47.4 430 405 58.0   66.0 95.0 82.5 60.5 40.0 118.0
71.8   42.7 57.5 81.8 61.9 46.4 420 397 56.9   65.0 94.5 82.0 60.0 39.0 116.0
71.4   41.8 56.8 81.4 61.1 45.3 410 388 55.9   64.0 94.0 81.5 59.5 38.0 114.0
70.8   40.8 56.0 81.0 60.2 44.1 400 379 54.8   63.0 93.0 81.0 58.5 37.0 112.0
70.3   39.8 55.2 80.3 59.3 42.9 390 369 53.7   62.0 92.6 80.5 58.0 35.5 110.0
69.8 110.0 38.8 54.4 79.8 58.4 41.7 380 360 52.6   61.0 92.0   57.0 34.5 108.0
69.2   37.7 53.6 78.2 57.4 40.4 370 350 51.5   59.5 91.2 80.0 56.0 33.0 106.0
68.7 109.0 36.6 52.8 78.6 56.4 39.1 360 341 50.4   58.0 90.5 79.5 55.0 32.0 104.0
68.1   35.5 51.9 78.0 55.4 37.8 350 331 49.3   57.0 89.8 79.0 54.5 30.5 102.0
67.6 108.0 34.4 51.1 77.4 54.4 36.5 340 322 48.1   56.0 89.0 78.5 53.5 29.5 100.0
67.0   33.3 50.2 76.8 53.6 35.2 330 313 47.0   54.0 88.0 78.0 52.5 28.0 98.0
66.4 107.0 32.2 49.4 76.2 52.3 33.9 320 303 45.8   53.0 87.2 77.5 51.5 26.5 96.0
65.8   31.0 48.4 75.6 51.3 32.5 310 294 44.6   51.0 86.3 77.0 50.5 24.5 94.0
65.2 105.5 29.8 47.5 74.9 50.2 31.1 300 284 43.4   49.5 85.4 76.5 49.0 23.0 92.0
64.8   29.2 47.1 74.6 49.7 30.4 295 280 42.8   47.5 84.4 75.5 48.0 21.0 90.0
64.5 104.5 28.5 46.5 74.2 49.0 29.5 290 275 42.2   46.0 83.5 75.0 47.0 19.0 88.0
64.2   27.8 46.0 73.8 48.4 28.7 285 270 41.6   44.0 82.3 74.5 45.5 17.0 86.0
63.8 103.5 27.1 45.3 73.4 47.8 27.9 280 265 40.9   42.0 81.2 73.5 44.0 14.5 84.0
63.5   26.4 44.9 73.0 47.2 27.1 275 261 40.3   40.0 80.0 73.0 43.0 12.5 82.0
63.1 102.0 25.6 44.3 72.6 46.4 26.2 270 256 39.7   37.5 78.6 72.0 41.0 10.0 80.0
62.7   24.8 43.7 72.1 45.7 25.2 265 252 39.0   35.0 77.4 71.5 39.5 7.5 78.0
62.4 101.0 24.0 43.1 71.6 45.0 24.3 260 247 38.4   32.5 76.0 70.5 38.0 4.5 76.0
62.0   23.1 42.2 71.1 44.2 23.2 255 243 37.8   30.0 74.8 70.0 36.0 1.0 74.0
61.6 99.5 22.2 41.7 70.6 43.4 22.2 250 238 37.2   27.5 73.2 69.0 34.0   72.0
61.2   21.3 41.1 70.1 42.5 21.1 245 233 36.5   24.5 71.5 68.0 32.0   70.0
60.7 98.1 20.3 40.3 69.6 41.7 19.9 240 228 35.9   21.5 70.0 67.0 30.0   68.0
  96.7 18.0         230 219 34.1   18.5 68.5 66.0 28.0   66.0
  95.0 15.7         220 209 33.2   15.5 56.8 65.0 25.5   64.0
  93.4 13.4         210 200 31.8   12.5 68.0 63.5 23.0   62.0
  91.5 11.0         200 190 30.4   10.0 63.0 62.5 20.5   60.0
  89.5 8.5         190 181 29.0     61.0 61.0 18.0   58.0
  87.1 6.0         180 171 27.7     58.8 60.0 15.0   56.0
  85.0 3.0         170 162 26.5     56.5 58.5 12.0   54.0
  81.7 0.0         160 152 25.0     63.5 57.0     52.0
  78.7           150 143 23.7     50.5 55.5     50.0
  78.0           140 133 22.1     49.0 54.5     49.0
  71.2           130 124 20.6     47.0 53.5     48.0
  66.7           120 114 19.1     45.0       47.0
  62.3           110 105 17.6              
  56.2           100 95 16.1              
  52.0           95 90                
  48.0           90 86                
  41.0           85 81  
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