ASTM D4340 Corrosion Of Cast Aluminum Alloys In Engine Coolants
Brand KN
Product origin Dalian,China
Delivery time deliver as soon as received payment
Supply capacity 30 sets one month
It is essential that engine coolants prevent heat-transfer corrosion of aluminum cylinder heads during engine operation. Any corrosion products formed may deposit on interior radiator surfaces, reducing heat-transfer efficiency of the radiator. Overheating and boil-over of the cooling system may then
occur
KN-4340 Corrosion of Cast Aluminum Alloys in Engine Coolants
Overview
KN-4340 Corrosion of Cast Aluminum Alloys in Engine Coolants conforms to ASTM D4340 Standard Test Method for Corrosion of Cast Aluminum Alloys in Engine Coolants Under Heat-Rejecting Conditions. This apparatus 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.
Features
Separate design, convenient to inject and test
Accurate valve body, silicon-ring, no leaking
Equipped with polymethylmethacrylate shield
The apparatus comes with stopwatch, buzzer do the indication
Special cover for protecting the operator
Technical Parameters
Rated voltage：AC 220V±10% 50Hz
Power：300W (Continuously adjustable )
Pressure gauge：0~0.4MPa
Timer：Digital timer: 0~999H
Ambient requirements:Temperature:5～500℃; Humidity≤85%
