Engineering
Forging Process
100%
Metal Forming
62%
Metal Flow
37%
Ultrasonics
37%
Compression Test
25%
Friction Coefficient
12%
Design System
12%
Experimental Investigation
12%
Theoretical Investigation
12%
Flow Behavior
12%
Friction Condition
12%
Piezoelectric Actuator
12%
Flow Stress
12%
Test Technique
12%
Sliding Velocity
12%
Finite Element Simulation
12%
Finite Element Method
12%
Waveform
12%
Keyphrases
Tool System
57%
Ultrasonic Vibration
42%
Vibration System
28%
Metal Stress
28%
Vibrating Tools
28%
Friction Behavior
14%
Friction Mechanisms
14%
Prototype Experiment
14%
Mechanism Test
14%
Surface Amplitude
14%
Cylinder Upsetting
14%
Material Science
Metal Forming
100%
Finite Element Methods
50%
Metal Forming Process
25%
Piezoelectricity
25%
Actuator
25%