Chapter 2a rivet VẼ CƠ KHÍ

UNREMOVABLE OR DISMANTLED FASTENER ASSEMBLY • RIVETING • WELDING • STICKING • Chapter 2a: RIVETING RIVET RIVETING PROCESS: Plastic deformation of rivets  10 : Ambient temperature riveting > 10 : Hot temperature riveting about 6000-7000 RIVETING PROCESS Hand Hammer Pneumatic Hammer the plates are kept in alignment and a butt strap (cover plate) connecting overlap each other Lap joint and butt joint, which one is better? CAULKING: used for * HERMETIC :leak proof or fluid tight in pressure vessels like: steam boilers, air receivers and tanks etc , CAULKING TOOL: a narrow blunt tool Fullering: With fullering tool makes a greatest pressure due to the blows occur near the joint, giving a clean finish, with less risk of damaging the plate BLIND RIVET LEATHER RIVETING