Ultramicro Hardness Tester, Material Characteristics, Young's modulus of Metals, Ball Indenter
その他のタイトル
Study on Evaluational Method of Determining Material Characteristics using Ultramicro Hardness Tester(Measurement of Young's Modulus by Means of Loading and Unloading with Small Ball Indenter)
The aim of this study is to determine material characteristics by means of loading and unloading with an ultramicro hardness tester with a small ball indfenter. At this time we use the ultramicro tester that had been developed and we compare the teat results of some of material (Carbonsteel, Stainless steel, and Aluminum Alloy), the resets of the analyzsation of the data.and the numerical results of the measurement of Young's modulus by a small ball of 0.5mm to that by a small ball of 1mm and 5mm.