תהליכי חיבור

  • View
    31

  • Download
    7

Embed Size (px)

DESCRIPTION

. Welding , . . Brazing , , 450 Soldring , 450 . - PowerPoint PPT Presentation

Transcript

  • Welding, . . Brazing, , 450 Soldring , 450 . - Mechanical - Bonding - Hybrid

  • - weldingMIGLASERSpot

  • MIG Metal Inert Gas Welding

  • Influence of Welding ParamatersPenetration profiles of MIG welding of beads on plate with different fillers.

  • Laser Weldingvery high energy densities, about > 10e6 W cm-2.

  • The photograph shows a car door panel being subjected to laser welding (right) and laser hybrid welding (left) processes. Various benefits can be achieved by using laser technology to complement more traditional welding techniques. In this case a significant speed advantage is gained.

  • Spot Welding

  • Brazing

    A braze is a filler metal with a melting temperature above 450C. According to this definition, brazing is performed at temperatures above 450C.

  • Example: Al heat exchanger

  • SolderingIf the temperature is below 450C, the process is called soldering

  • Mechanical Joining

  • Adhesive Bonding

  • Hybrid Joining