... . Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode 6. Ultrasonic inspection: 100% ultrasonic inspection for any ... , HastelloyB, HastelloyB2, HastelloyC-4, HastelloyC-22, HastelloyC-276 and HastelloyG302) High-Temperature Alloy: GH30, GH39, GH33 (A), GH37, GH44, GH128, GH132 (A ...