日本YAMAMOTO山本科学洛氏硬度块

发布时间:2024-11-14 09:08:26
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日本YAMAMOTO山本科学洛氏硬度块

  日本YAMAMOTO山本科学洛氏硬度块

山本科学(YAMAMOTO)硬度块
显微维氏硬度块
编号 型号 测量范围指数
1 HMV(1,0.1) 1650
2 HMV(1,0.1,0.01) 900/800/700/600/500/400/300/200/100/40
3 HMV(0.1,0.01,0.001) 30
4 UMV(0.01,0.002) 200/500/700/900
维氏硬度块
5 HV(30,1) 1000/900/800/700
6 HV(10,1) 600/500/400/300/200/150/100/40
肖氏硬度块
7 HS 100/95/90/80/70/60/50/40/30/20/7
里氏硬度块
8 HL HLE 850/800/700/600/500                                                          
HLD 880/830/730/630/520 
洛氏硬度计
9 HRC 70/67/64/62/60/57/55/50/45/40/35/30/25/20/10
10 HRA 87/85/83/81/78/75/71/65/56
11 HR 30N 83/81/78/73/67/60/55/50/41
12 HR 15N(45N) 92/90/87/85/80/75
13 HRB 100/95/90/82/72/62/52/42/32
14 HR 30T 78/72/62/52/42/38/32
15 HR 15T 87/82/78
16 HR(E/M/L/R/F/S) HRE90/HRM107/HRL118/HRR123/HRF90/HRM67/HRL92/HRR105/HRS90
布氏硬度块
17 HBW 10/3000 600/550/500/450/400/350/300/250/229/200/180/  
HBW(10/3000)150/HBW(10/500)125/HBW(10/500)100
 

   日本YAMAMOTO山本科学洛氏硬度块