Bell Helicopter Heat Treating

Bell Helicopter Heat Treating and Alloy Testing

Bell Helicopter Certification

Certified Capabilities

4467 IO Hardness Testing
4140 XI Heat Treat Mar-aging and PH Steels, Sect. 4
4140 XJ* Heat Treat Tool Steel Sect. 5

* Restriction for code XJ: Only alloys that do not require oil quench

Bell Helicopter Bell Helicopter Certified