ÀïÊÏÓ²¶È¼Æ²âÊÔ·¶Î§

²ÄÁÏ

Ó²¶ÈÖÆ

³å»÷×°ÖÃ

D/DC

D+15

C

G

E

DL

Steel and cast steel
¸ÖºÍÖý¸Ö

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

Steel¶Í¸Ö

HS

32.2¡«99.5

CWT¡¢ST
ºÏ½ð¹¤¾ß¸Ö

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
²»Ðâ¸Ö

HRB

46.5¡«101.7

HB

85¡«655

HV

85¡«802

GC. IRON
»ÒÖýÌú

HRC

HB

93¡«334

92¡«326

HV

NC¡¢IRON
ÇòÄ«ÖýÌú

HRC

HB

131¡«387

127¡«364

HV

C£®ALUM
ÖýÂÁºÏ½ð

HB

19¡«164

23¡«210

32¡«168

HRB

23.8¡«84.6

22.7¡«85.0

23.8¡«85.5

BRASS
ͭпºÏ½ð

HB

40¡«173

HRB

13.5¡«95.3

BRONZEÍ­Îý(ÂÁ)ºÏ½ð

HB

60¡«290

COPPER´¿Í­

HB

45¡«315