Cladding Shear Strength
Cladding shear strength is the mechanical resistance of a clad composite structure to shear forces at the interface between the base material and the overlay. A high value ensures a solid bond under cyclic loading.
Physicochemical Mechanism of Action
Plating shear strength refers to the mechanical resistance of a plated composite structure against shear forces at the interface between base material and cladding layer. This resistance depends on the chemical bond and the microscopic structure of the joint.
Metallurgical Relevance & Risks in Welding
Low plating shear strength can lead to cracks or failure under mechanical interaction. This occurs when the chemical bond between the two materials is not strong enough to overcome the applied shear forces.
Workshop Practice & Action Instructions
To ensure high plating shear strength, the following measures must be taken:
• Use high-quality materials with good chemical compatibility.
• Make sure the plated layer is well rolled out and free of air bubbles.
• Keep the temperature and time of plating constant and optimally set.