Welding. Final Test

used to generate the heat necessary to produce a weld.

rapid plastic or metal deformation

a process that joints materials, usually metals.

the heat to accomplish the joint 

Контактне зварювання

Електронно-променеве зварювання

Лазерне зварювання

Плазмове зварювання

Газове зварювання

Контактне зварювання

Лазерне зварювання

Стикове зварювання

Плазмове зварювання

Зварювання під флюсом

Електронно-променеве зварювання

Контактне зварювання 

Зварювальний напівавтомат

Зварювальний апарат для дугового зварювання 

Зварювальний випрямляч

Зварювальний трансформатор

Brazing torch

Soldering torch

Alloying torch

Welding torch

It is a potentially fatal form of hazardous materials exposure where people inhale toxic fumes from heated metals.

It is a potentially dangerous situation when people run high temperature and can stop breathing.

It is a fatal state of health after welding.

It is a potentially serious form of contamination by exhausted fumes and other chemicals when people must urgently be taken to hospital.

put on a helmet equipped with the appropriate lens shade and a clear glass cover plate.

pun on insulated gloves and clothing.

put on ear defenders.

work in well-ventilated areas.

gold

iron

silver

copper

weldable

unweldable

reweldable

weldability

construction

melt

cool

bond

longevity: 30 to 50 years; incompatible materials: aluminium, brass, bronze, zinc.

longevity: 60+ years; incompatible materials: aluminium, brass, bronze, zinc.

longevity: 60+ years; incompatible materials: lead, brass, aluminium, untreated iron.

longevity: 30 to 50 years; incompatible materials: lead, brass, aluminium, untreated iron.