β-HMX crystal, Wax layer, Micro friction behavior, Lubrication interface, Stick-slip effect
Polymer bonded explosive, Fracture strength, Fracture toughness test, femtosecond laser
Polymer bonded explosive, Fracture toughness, Fracture strength, Defect-fracture strength model
Polymer bonded explosive, Fracture toughness, Fracture strength, Defect-fracture strength model, Femtosecond laser machining