Corrosion of Cast Aluminum Alloys in Engine Coolants Tester
Corrosion of Cast Aluminum Alloys in Engine Coolants Tester TT-4340
Corrosion of Cast Aluminum Alloys in Engine Coolants Tester TT-4340 complies with ASTM D4340 Standard Test Method for Corrosion of Cast Aluminum Alloys in Engine Coolants Under Heat-Rejecting Conditions.
Corrosion of Cast Aluminum Alloys in Engine Coolants Tester TT-4340 encompasses a laboratory screening procedure to assess the ability of engine coolants to prevent corrosion of aluminum casting alloys under heat-transfer conditions commonly found in aluminum cylinder head engines.
The Torontech TT-4340 is specifically designed to perform the ASTM D4340 test, a critical procedure for evaluating an engine coolant's ability to protect cast aluminum alloys under heat-rejecting conditions. This test directly simulates the high-stress, high-temperature environment of a modern aluminum cylinder head, providing a crucial measure of a coolant's performance in preventing localized, high-temperature corrosion.
This specialized heat-transfer corrosion analysis is vital for:
- Automotive & Engine OEMs: Essential for the validation and approval of coolants for modern engines that rely heavily on aluminum heads and blocks, ensuring long-term durability and preventing premature failure.
- Coolant & Additive R&D: Serves as a primary performance benchmark for developing advanced Organic Acid Technology (OAT) and hybrid coolant formulations, proving their effectiveness in protecting heat-rejecting aluminum surfaces.
- High-Performance & Racing: A critical test for qualifying coolants used in high-output engines where aluminum components are subjected to extreme thermal stress, preventing pitting and potential engine damage.
- Heavy-Duty Engine Manufacturing: Used to verify coolant performance for modern diesel engines that incorporate aluminum components to reduce weight, ensuring protection against corrosion over demanding, long-haul service intervals.
- The separate design facilitates easy injection and testing.
- Precision valve body with silicon ring ensures leak-free operation.
- Includes a polymethylmethacrylate shield for added protection.
- The apparatus is equipped with a stopwatch and buzzer for indication.
- Features a special cover to protect the operator.
1. Rated Voltage: AC 220V±10%, 50Hz (110V also available)
2. Power: 300W (Continuously adjustable)
3. Pressure Gauge: 0~0.4MPa
4. Timer: Digital timer: 0~999 hours
5. Ambient Requirements: Temperature: 5 to 500°C; Humidity: ≤85%