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INSPECTION DEVICES:
Spectrometer
Physical Testing
Chemical Analysis
Metallographic Micros.
Brinell Hardness Tester
Destructive Inspection
X-ray Flaw Detector
Liquid Penetrant Inspect
Foundry Sand Inspection
Surface Finish Measuring
UT Ultrasonic Inspection
3D Measureing Machine
 
 
 

 

Chainsaw Cutting Machine

With alloy saw, the cutting machine can destructively inspect the inside defects of grey iron and ductile iron castings. This inspection is visual and accurate, and especially effective to inside shrinkage and slag inclusion. As ductile iron, the ultrasonic inspection can not distinguish small shrinkage defects, which will be dangerous for pressure-bearing casting parts.

Although destructive inspection can not exam all castings in batch production, it could be very useful for inspection to samples, improving casting pouring process, and also could be used for random inspection during batch production.

The followings are the cut section of ductile iron castings. 

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