Uddeholm Vidar 1

SUITABLE HOT WORK TOOL STEEL FOR EXTRUSION

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Uddeholm Vidar 1 is a chromium molybdenum vanadium alloyed tool steel. The good combination of high temperature strength, good toughness and good resistance to abraison makes it a suitable steel in extrusion.

Reference Grade W.nr 1.2343 / AISI H11 / AFNOR Z38 CDV 5 (H11)

  • Good high-temperature strength
  • Good toughness and ductility
  • Good machinability and polishability
  • Good through-hardening properties
  • Good size stability during hardening
Uddeholm hot work train extrusion tool

Uddeholm Vidar 1

  • Hot wear resistance 40%
  • Plastic deformation resistance 40%
  • Heat checking resistance 40%
  • Premature cracking resistance 40%

Reference steel H13

  • Hot wear resistance 40%
  • Plastic deformation resistance 40%
  • Heat checking resistance 40%
  • Premature cracking resistance 35%

Chemical composition

C Si Mn Cr Mo V
0.38 1.00 0.40 5.00 1.30 0.40

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