|
Tool
Position
Clamping Force
Characteristics
Bondability
Condition of Bonding Surface
Geometry
Bonding Surface Area
|
Work Holder
Temperature
Heat Transfer
Rigidity
Environment
Stability
Positioning Accuracy
Synchronization
|
|
Wire
Size
Type
Breaking Load
Elongation
Purity
Uniformity
Twist / Curl
Surface Condition
Bondability
|
Bonded Wire
Ball Formation
Wire Recrystallization
Wire / Tool Interface
Geometry
Optimized Bonding Schedule
Location
Wire Curl
Intermetallics
Time / Temperature Environment
Bond Interface Condition
Ergonomic
|
|
Bonder
Calibration
Optimized Bonding Schedule
Operator Skills
Ergonomics
Time
Temperature
Ultrasonic Energy
Synchronization
Bondability
Bond Pressure
|
|
|
Bonding Surface
Metal Purity
Metal Uniformity
Metal Thickness
Surface Contamination
Surface Texture
Metal Bondability, Initial
Metal Bondability After Time / Temperature
|
