MATERIAL SURFACE ICE LAYER VERTICAL BONDING STRENGTH TESTING DEVICE AND TESTING METHOD THEREOF

摘要

A material surface ice layer (15) vertical bonding strength testing device and testing method thereof, the method comprising: preparing ice layers (15) having equal volumes and equal contact areas by using a conical cylinder (10) in a measuring device, and peeling the ice layer (15) by a stretching device (8) lifting the conical cylinder (10); reading a maximum normal force during peeling, and characterizing material surface ice layer (15) vertical bonding strength via a ratio of the value, and a contact area of the ice layer (15) and a test specimen (14). The device and the testing method provide the following advantages: usable in the ice layer vertical bonding strength test of a plurality of materials, coating and natural biological surfaces and special wetting test specimen surfaces, providing a simple and effective method and a means for a material and coating selection in an engineer and surface modifying technique, and providing a good characterizing means for scientific research.