Узагальнення та систематизація. Welding

Evgeny Paton

Serhiy Korolyov

Igor Sikorsky

Serhiy Korolyov

Yuri Gagarin

Andrei Tupolev

Isaak Newton

Charles Darwin

Albert Einstein

 low-voltage

gas flame

direct current

discharge

gas welding

arc welding

thermit welding

resistance welding

friction

torch

flux

filler material

fusion

filler

heat-affected

unaffected

A. Light energy is used to weld parts together.

B. The weld is formed at the expense of the applied pressure at a high temperature for a long period of time.

C. Vibration is used to generate the heat necessary to produce a weld.

D. The most important factor to accomplish the weld is pressure. No heat is applied.

A. The heat to accomplish the joint is generated by rotation.

B. Light energy is used to weld parts together.

C. The most important factor to accomplish the weld is pressure. No heat is applied.

D. Rapid plastic deformation of the welded materials is caused by detonation.

A. The most important factor to accomplish the weld is pressure. No heat is applied.

B. The heat to accomplish the joint is generated by rotation.

C. Vibration is used to generate the heat necessary to produce a weld

D. Rapid plastic deformation of the welded materials is caused by detonation.

Friction welding

Laser welding

Diffusion bonding

Ultrasonic welding

Friction welding

Laser welding

Diffusion bonding

Ultrasonic welding