韦氏硬度与洛氏硬度的换算

韦氏硬度与洛氏硬度的换算

韦氏硬度与洛氏硬度的换算参见表1,表2

1 B-75

HWA

HRB

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

53.0

53.3

54.1

54.8

56.7

58.5

60.8

63.4

66.4

69.7

73.5

77.9

82.1

86.9

92.2

 

2 B-75

HWB

HRF

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

30.2

34.9

39.6

44.3

49.0

53.7

58.4

63.1

67.8

72.5

77.3

82.0

86.7

91.4

96.1

W-B75型韦氏值与HRFHRB换算关系适用硬态的铜合金

W-B75型韦氏值与HRF、HRB换算关系适用硬态及半硬态的铜合金.jpg

W-B75型韦氏值与HRE换算关系适用纯铜和软态铜合金

    W-B75型韦氏值与HRE换算关系适用纯铜和软态铜合金.jpg


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