ASTM D4340 Aluminium Alloy Corrosion Testing Machine for Engine Coolant

I. Engine Coolant Aluminum Alloy Corrosion Tester This test method covers a laboratory screening procedure for evaluating the effectiveness of engine coolants in combating corrosion of aluminum casting alloys under heat-transfer conditions that may be present in aluminum cylinder head engines. II. Main features 1. The Aluminum Casting Alloys Corrosion Test Instrument consists of a support and one or two thermal corrosion cell, with a working pressure of 40 psi and a working