Kern-sohn HMR Manuel d'utilisateur télécharger pdf (Page 11)

Sauter GmbH

Ziegelei 1

D-72336 Balingen

E-Mail: [email protected]

Tel: +49-[0]7433- 9933-199

Fax: +49-[0]7433-9933-149

Internet: www.sauter.eu

Instruction Manual

HMR

HMR-BA-e-1212 11

APPENDIX Table 1

Material

Method

Impact device

D/DC

D+15

C

G

E

DL

Steel and cast steel

HRC

20～68.5

19.3～67.9

20.0～69.5

22.4～70.7

20.6～68.2

HRB

38.4～99.6

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

Cold work tool steel

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

HRB

46.5～101.

7

HB

85～655

HV

85～802

Grey cast iron

HRC

HB

93～334

92～326

HV

Nodular cast iron

HRC

HB

131～387

127～364

HV

Cast aluminium

alloys

HB

19～164

23～210

32～168

HRB

23.8～84.6

22.7～85.0

23.8～85.5

BRASS (copper-zinc

alloys)

HB

40～173

HRB

13.5～95.3

BRONZE (copper-

alum./tin alloys)

HB

60～290

Wrought copper

alloys

HB

45～315

Table 2

No.

Material

HLD

Strength σ

b

(MPa)

1

Mild steel

350～522

374～780

2

High-carbon steel

500～710

737～1670

3

Cr- Steel

500～730

707～1829

4

Cr-V Steel

500～750

704～1980

5

Cr-Ni Steel

500～750

763～2007

6

Cr-Mo Steel

500～738

721～1875

7

Cr-Ni-Mo Steel

540～738

844～1933

8

Cr-Mn-Si Steel

500～750

755～1993

9

Super strength steel

630～800

1180～2652

10

Stainless steel

500～710

703～1676

1 2 ... 6 7 8 9 10 11 12

Instruction Manual 1

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