What is rusting ? How to prevent it?
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WHAT IS RUSTING ? HOW TO PREVENT IT ?
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★ RISTING ★
RUSTING IS PROCESS OF CORROSION OF IRON IN WHICH IRON GET CRRODE DUE TO THE PRESENCE OF WATER , MOISTURE AND OXYGEN
IT IS A CHEMICAL REACTION IN WHICH RUST FORM A BROW -REDDISH LAYER ABOVE IRON
THIS MAKES THE STRENGTH OF IRON POOR
★ PREVENTION ★
FOR PREVENTION WE CAN DO
- WE CAN PAINT THE IRON ARTICLE
- WE CAN GALVANIZE IT
- WE CAN GREASE THEM
- OR WE CAN MAKE THIES ALLOYS
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