Hi!
I would like to know if someone can help me. I would like to hardened material AISI 9260 H (DIN : 65 Si 7) in vakuum furnace. I have some knives with thicknes of 15 mm.Required hardness ofter hardening : 59 - 60 HRC.In the furnace I can get pressure : 8,5 bars.
Best regards
Hi!
In our production we hardened A2 at 950 C , cooled in vakuum furnace (5bars) and temered it at 260 C for 57 - 59 HRc.
If you cooled it in oil, you can hardened it at app 10 C lower temperature!
Hello!
We produce knives from D2 material. We reach 60 - 61 HRc by heat treatment in vacuum furnace (hardening 1040 C, 5 bars, tempering 510 C).
Can we reach 62 - 63 HRC and how?