CASTING INSPECTION
CASTING INSPECTION -Casting inspection is use to check the qulity of casting for Acceptance/Rejection. -There Are maily two methods of Insopection, (1) Destructive Inspection Method (2) Non Destructive Inspection Method Destructive Inspection Method – In Destructive Inspection Method the sample piece of casting is destroyed during Inspection so its known as destructive Inspection Method. -This inspection is perform on testbar or on Piece-cut from sample casting. -Inspection is carried out to test and measure mechanical properties like Tensile Strength, Elongation Percentage, Hardness etc. Non-Destructive Inspection Method – Inspection is done without distroying the casting. -A) Visual Inspection : Cracks, Tears …
TYPES OF MOULDING SAND
In this Blog we will learn about the types of moulding sand. Sands which are used to make mould is called moulding sand. Almost every manufacturing industries uses moulding sand to make moulds. Casting of materials without use of moulding sand is impossible. Here we are going to discuss about different types of moulding sand. The various types of moulding sand are 1. Green sand 2. Dry sand 3. Loam sand 4. Parting sand 5. Facing sand 6. Backing sand 7. System sand 8. Core sand 1. Green Sand → Green sand is a mixture of silica sand and clay. …
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