เครื่องทดสอบรอยร้าวด้วยวิธีอนุภาคแม่เหล็ก

Abstract

This project is about the method to operate machine with Magnetic partical testing method is used to defect surfact in Ferromagnetic material of welding and maximum defect is 5 milliliter of materials. Creating a magnetic field as of this device is applied by a electric coils Electric coil will create magnetic field in magnetizing horizontal work piece. This magnetic particle testing device is able to inspect both wet and dry.