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里氏硬度计TIME5100
来源: | 作者:四达·江海 | 发布时间: 1953天前 | 2486 次浏览 | 分享到:

测量范围(表1)

-

硬度制

冲 击 装 置

D/DC

D+15

C

G

E

DL

Steel and cast steel

钢和铸钢

HRC

17.9~68.5

19.3~67.9

20.0~69.5

 

22.4~70.7

20.6~68.2

HRB

59.6~99.6

-

-

47.7~99.9

-

37.0~99.9

HRA

59.1~85.8

-

-

-

61.7~88.0

-

HB

127~651

80~638

80~683

90~646

83~663

81~646

HV

83~976

80~937

80~996

-

84~1042

80~950

HS

32.2~99.5

33.3~99.3

31.8~102.1

-

35.8~102.6

30.6~96.8

Wrought Steel

锻钢

HS

32.2~99.5

-

-

-

-

-

CWT、ST

合金工具钢

HRC

20.4~67.1

19.8~68.2

20.7~68.2

-

22.6~70.2

-

HV

80~898

80~935

100~941

-

82~1009

-

Stainless steel

不锈钢

HRB

46.5~101.7

-

-

-

-

-

HB

85~655

-

-

-

-

-

HV

85~802

-

-

-

-

-

GC. IRON

灰铸铁

HRC

-

-

-

-

-

-

HB

93~334

-

-

92~326

-

-

HV

-

-

-

-

-

-

NC、IRON

球墨铸铁

HRC

-

-

-

-

-

-

HB

131~387

-

-

127~364

-

-

HV

-

-

-

-

-

-

C.ALUM

铸铝合金

HB

19~164

-

23~210

32~168

-

-

HRB

23.8~84.6

-

22.7~85.0

23.8~85.5

-

-

BRASS

铜锌合金

HB

-

-

-

-

-

-

HRB

-

-

-

-

-

-

BRONZE

铜锡(铝)合金

HB

60~290

-

-

-

-

-

COPPER纯铜

HB

45~315

-

-

-

-

-