|
||||||||||||||||||||||||||||||
 |
||||||||||||||||||||||||||||||
|
|||
|
|||
|
|
||
|
|||
|
|
| |
HOTVAR
 UDDEHOLM HOTVAR (Hot Work Tool Steel) Hotvar® is a premium hot work steel developed by Uddeholm to provide very good performance in tooling up to 1200°F (650°C). The alloying elements in Hotvar® are balanced to give high hot wear resistance and good high temperature properties. Manufactured by special techniques, Hotvar® is suitable for applications where hot wear and/or plastic deformation are the dominating failure mechanisms. Applications and tools of special interest: • Warm forging, dies and punches • Roll forging, rolling segments • Rock orbital forging, punches and dies • Upset forging, clamping tools • Progressive forging dies • Axial closed die rolling, top and bottom dies • Cross-forming segments • Hot bending tools • Hot calibration tools • Zinc die casting dies • Al-tube extrusion Recommended hardness level is 54–58 HRC. For improving the wear resistance the tools can be plasma nitrided or nitrocarburized. |
||||||
| ||||||
 HOTVAR Data Sheet | ||||||
| HOTVAR Heat Treatment | ||||||
| HOTVAR Product Program - USA | ||||||
| HOTVAR Miles Ahead | ||||||
| ||||||
|
||||||
|
||||||
|
|
||||||
| ||||||
Download
|
© 2008 Bohler-Uddeholm Corporation, Elgin, IL, Tel. (800) 638-2520, E-Mail | Privacy Policy | Terms of Use | Conditions of Sale |