Thread micrometer
Two wire method
Three wire method
The v-block method
Permanent joint
Removable joint
Temporary joint
All types of joints can be achieved through adhesive bonding
Environmental changes
Use of uncalibrated instrument
Poor cabling practices
Unpredictable effects
high hardness
high toughness
high tensile strength
low wear resistance
shock resisting steel that offers good ductility and toughness at high hardness levels. It exhibits high strength and adequate abrasion resistance for those applications involving shock or impact loading.
Increase fluidity of solder metal
Fill up gaps left in a bad joint
Wash away surplus solder
Prevent oxides forming