16 March 2559
The ultrasonic testing specimen was the first research patent (No. 10280)
The ultrasonic testing specimen was the first research patent (No. 10280) of TFII that issued by the Department of Intellectual Property, Thailand on 26 March 2015. This specimen was invented by Mr. Somsak PAMUK, TFII’s engineer which aims to use as a testing object in the welding inspection training course employing Ultrasonic Testing (UT level 1), to localize any defected position inside the specimen that causes by a welding quality. Moreover, the advantage of these specimens are very light, compact and movability.