Sofema Online (SOL) considers NDT testing of “Composite Material” using Tap Testing Method.

Introduction

Non-destructive testing (NDT) of composite materials typically involves the use of more than one inspection method, including both non-instrumental and instrumental methods.

Visual inspection and tap testing being “entry level” other commonly used methods include ultrasonic inspection, radiography, as well as advanced methods such as thermography and Laser Shearography  (Laser Shearography is an optical measurement technique for Non-Destructive Testing (NDT) and Quality Control applications, commonly used on composites and metallic materials).