THERMOGRAPHIC ASPECT ON LOADING A THIN-WALL PRESSURE VESSEL STEEL

Acta Metallurgica Sinica (English Letters) ›› 1990, Vol. 3 ›› Issue (10): 277-283.

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THERMOGRAPHIC ASPECT ON LOADING A THIN-WALL PRESSURE VESSEL STEEL

HUANG Yi LIN Xuerong XU Jun Institute of Metal Research,Academia Sinica,Shenyang,China HUANG Yi Associate Professor,Institute of Metal Research,Academia Sinica,Shenyang 110015,China

Received:1990-10-11 Revised:1990-10-11 Online:1990-10-11 Published:2009-10-10

Abstract

Abstract: The infrared emission of a high pressure vessel steel and two thin wall pressure vessel models have been investigated by use of vibro-thermography.The experimental infrared crack lengths were found to be agreed closely with the optical values during fatigue process.A possi- ble nondestructive testing method used to evaluate the pressure vessel has been given.

Key words: pressure vessel, fatigue infrared cooling emission (IRCE), infrared heating emission (IRHE), Nondestructive testing

HUANG Yi LIN Xuerong XU Jun Institute of Metal Research,Academia Sinica,Shenyang,China HUANG Yi Associate Professor,Institute of Metal Research,Academia Sinica,Shenyang 110015,China. THERMOGRAPHIC ASPECT ON LOADING A THIN-WALL PRESSURE VESSEL STEEL[J]. Acta Metallurgica Sinica (English Letters), 1990, 3(10): 277-283.

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THERMOGRAPHIC ASPECT ON LOADING A THIN-WALL PRESSURE VESSEL STEEL

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