Wuxi Zhongke Jinyan Laser Gas Turbine Parts Co., Ltd.

Nozzle, static blade repair steps:

Record, number, measure. (According to the process specification) - dismantling and dividing -

Sand blowing, inspection - ultrasonic cleaning - sampling analysis - life evaluation - solid solution

deal with.

Repair the blade: a. Troubleshoot the fault b. Welding c. Clamp repair

d. Conduct penetration inspection e. Repair air cooling holes

Seal Repair - Pin Repair - Bolt Repair

Repair - Repair of Ring Holder - Nondestructive Inspection of Blades, Clamp Repair - Vacuum

Heat Treatment (Stress Relief After Butt Welding) - Trial Assembly, Measurement, Spray Coating -

Check the vents - assembly - final inspection

Static vane damage:

A, high temperature fatigue crack

B, ablation on the exhaust side and the intake side

C. Corrosion