Niolox - Böhler N679 / BECUT

Böhler N679 / BECUT are the further development of 1.4153, called Niolox. This is a niobium-alloyed corrosion-resistant blade steel for fine edges.

Properties

• Good wear resistance
• Good toughness with high strength
• Corrosion-resistant

Recommended applications

• European chef's knives
• Hunting knives
• Outdoor, survival & bushcraft knives

Chemical composition

C: 0,79% | Si: 0,4% | Mn: 0,4% | Cr: 13% | Mo: 1,35% | Nb: 0,75% | V: 0,87%

Our "Niolox / BECUT or Böhler N679 steel" heat treatment recommendation:
Hardening:

• Oxidation protection required
• Hardening temperature: 1040°C - 1080°C
• Quenching medium: air / alternatively oil
• Cryogenic treatment: optional, but beneficial
• Tempering: 180°C - 205°C
• Achievable hardness: 59 - 61 HRC

Annealing: Hold for 2 hours at 840°C - 860°C, then cool slowly

Finish
Laser cut, rolled & annealed
Austrian or German production