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1395

SEGHE A NASTRO BIMETALLICHE

Tabella N. 47/b

Acciaio per

1.2510 100 MnCrW 4 187-207

fino a 25

10-8

73

19,0-27,0 1:20

x

utensili

25-70

8-6

64

27,0-32,0

per lavorazione

70-150

6-4

58

32,0-39,0

a freddo

oltre 150

4

52

27,0-32,0

1.2542 45 WCrV 7

177-212

fino a 25

10-8

67

13,0-27,0 1:20

x

25-70

8-6

55

19,0-32,0

70-150

6-4

50

19,0-32,0

oltre 150

4

46

13,0-27,0

Acciaio per

1.2581 x 30 WCrV 93 205-228

fino a 25

10-8

46

13,0-27,0 1:20

x

utensili

25-70

8-6

38

19,0-32,0

per lavorazione

70-150

6-4

38

13,0-19,0

a caldo

oltre 150

4

38

13,0-27,0

1.2606 x 37 CrMoW51 205-228

fino a 25

10-8

46

13,0-27,0 1:20

x

25-70

8-6

38

19,0-32,0

70-150

6-4

38

13,0-19,0

oltre 150

4

38

13,0-27,0

Acciaio per

1.2714 56 NICrMOV 7 190-230

fino a 25

10-8

61

13,0-27,0 1:30

x

utensili

25-70

8-6

55

19,0-32,0

per lavorazione

70-150

6-4

52

19,0-32,0

a freddo

oltre 150

4

46

13,0-27,0

1.2842 90 MnV 8

187-207

fino a 25

10-8

73

19,0-27,0 1:30

x

25-70

8-6

64

27,0-32,0

70-150

6-4

58

32,0-39,0

oltre 150

4

52

27,0-32,0

Acciaio rapido

1.3202 S 12-1-4-5

228-255

fino a 25

10-8

24

6,0

1:30

x

HSS

25-70

10-8

24

6,0

70-150

6-4

21

6,0

oltre 150

4

15

6,0

1.3251 S 12-1-2-5

220-293

fino a 25

10-8

34

6,0-13,0 1:30

x

25-70

10-8

30

6,0-13,0

70-150

6-4

24

6,0-13,0

oltre 150

4

21

6,0-13,0

1.3255 S 18-1-2-5

235-255

fino a 25

10-8

34

6,0-13,0 1:30

x

25-70

10-8

30

6,0-13,0

70-150

6-4

27

13,0-19,0

oltre 150

4-3

24

6,0-13,0

1.3265 S 18-1-2-10

235-255

fino a 25

10-8

34

6,0-13,0 1:30

x

25-70

10-8

30

6,0-13,0

70-150

6-4

27

13,0-19,0

oltre 150

4-3

24

6,0-13,0

1.3343 S 6-5-2

217-241

fino a 25

10-8

37

6,0-13,0 1:30

x

25-70

8-6

34

13,0-19,0

70-150

6-4

30

19,0-27,0

oltre 150

4

24

13,0-19,0

1.3344 S 6-5-3

217-241

fino a 25

10-8

37

6,0-13,0 1:30

x

25-70

8-6

34

13,0-19,0

70-150

6-4

30

19,0-27,0

oltre 150

4

24

13,0-19,0

1.3345 S 0-8-2

217-228

fino a 25

10-8

30

6,0-13,0 1:30

x

25-70

8-6

27

6,0-13,0

70-150

6.4

24

6,0-19,0

oltre 150

4

18

6,0-13,0

1.3346 S 2-9-1

217-228

fino a 25

10-8

46

6,0-19,0 1:30

x

25-70

8-6

43

13,0-27,0

70-150

6-4

40

19,0-32,0

oltre150

4

34

13,0-27,0

1.3355 S 18-0-1

217-248

fino a 25

10-8

40

6,0-13,0 1:30

x

25-70

10-8

34

13,0-19,0

70-150

6-4

30

13,0-27,0

oltre 150

4-3

27

13,0-27,0

caratteristiche e parametri delle seghe a nastro in riferimento ai vari materiali

Materiale

N.

denominazione durezza

spessore

numero velocità rendimento

Brinell

denti

di taglio

M42

olio

olio da lubrif.

p. poll. =

emuls.

taglio non

DIN

HB

mm

25,4 mm m/min cm

2

/min

grasso

refrigeranti-lubrificanti