Koldarbejds­stål

At vælge det rigtige værktøjsstål til opgaven bliver stadig vigtigere, efterhånden som kravene til værktøjerne øges. Hvilke krav taler vi om? Værktøjet skal have tilstrækkelig slidstyrke. Værktøjet skal være pålideligt og må ikke fejle pga. for tidlig udflisning, revnedannelse eller plastisk deformation. En optimal værktøjsøkonomi - lavest mulig værktøjsomkostning (inkl. vedligeholdelse) pr. fremstillet del - kan kun opnås, hvis man vælger det korrekte værktøjsstål til den pågældende applikation.

Uddeholm Arne

25%

Abrasive wear resistance

30%

Adhesive wear resistance

35%

Ductility/edge chipping resistance

30%

Toughness/gross cracking resistance

Uddeholm Caldie

35%

Abrasive wear resistance

60%

Adhesive wear resistance

75%

Ductility/edge chipping resistance

50%

Toughness/gross cracking resistance

Uddeholm Calmax

20%

Abrasive wear resistance

50%

Adhesive wear resistance

80%

Ductility/edge chipping resistance

50%

Toughness/gross cracking resistance

Uddeholm Rigor

30%

Abrasive wear resistance

30%

Adhesive wear resistance

30%

Ductility/edge chipping resistance

30%

Toughness/gross cracking resistance

Uddeholm Sleipner

50%

Abrasive wear resistance

30%

Adhesive wear resistance

25%

Ductility/edge chipping resistance

25%

Toughness/gross cracking resistance

Uddeholm Sverker 3

85%

Abrasive wear resistance

10%

Adhesive wear resistance

10%

Ductility/edge chipping resistance

10%

Toughness/gross cracking resistance

Uddeholm Sverker 21

55%

Abrasive wear resistance

25%

Adhesive wear resistance

20%

Ductility/edge chipping resistance

10%

Toughness/gross cracking resistance

Uddeholm Unimax

25%

Abrasive wear resistance

55%

Adhesive wear resistance

100%

Ductility/edge chipping resistance

70%

Toughness/gross cracking resistance

Uddeholm Vanadis 4 Extra SuperClean

65%

Abrasive wear resistance

75%

Adhesive wear resistance

70%

Ductility/edge chipping resistance

40%

Toughness/gross cracking resistance

Uddeholm Vanadis 8 SuperClean

100%

Abrasive wear resistance

70%

Adhesive wear resistance

50%

Ductility/edge chipping resistance

30%

Toughness/gross cracking resistance

Uddeholm Vanadis 23 SuperClean

70%

Abrasive wear resistance

70%

Adhesive wear resistance

50%

Ductility/edge chipping resistance

30%

Toughness/gross cracking resistance

Uddeholm Vanadis 30 SuperClean

75%

Abrasive wear resistance

60%

Adhesive wear resistance

40%

Ductility/edge chipping resistance

27.5%

Toughness/gross cracking resistance

Uddeholm Vanadis 60 SuperClean

100%

Abrasive wear resistance

60%

Adhesive wear resistance

30%

Ductility/edge chipping resistance

25%

Toughness/gross cracking resistance

Uddeholm Vancron SuperClean

70%

Abrasive wear resistance

100%

Adhesive wear resistance

50%

Ductility/edge chipping resistance

30%

Toughness/gross cracking resistance

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