DEVICE FOR TESTING THE CORROSION OF A STAINLESS STEEL TUBE-TUBE PLATE WELDED PORTION FOR A COOLED SEA WATER HEAT EXCHANGER

摘要

PURPOSE: A device for testing the corrosion of a stainless steel tube-tube plate welded portion is provided to measure the extent of the corrosion of a specimen under a condition severer than an actual usage condition of the stainless steel tube-tube plate welded portion by controlling the temperature and a flow velocity of test solution, thereby reducing a testing period.;CONSTITUTION: A device for testing the corrosion of a stainless steel tube-tube plate welded portion comprises a storage tank(20), a testing chamber(40), a supply pipe(80), a discharge pipe, a supply pump(82), and a temperature control device(60). The storage tank receives test solution. A specimen is arranged in the testing chamber. The supply pipe and discharge pipe connect the storage tank and the testing chamber. The supply pump is mounted in the supply pipe. The temperature control device controls the temperature of the test solution.;COPYRIGHT KIPO 2013