ASTM D1120 Standard Test Method for Boiling Point of Engine Coolants
ASTM D1120 is a standardized procedure in which the thermal stability of motor coolants is measured reliably at operating conditions. Such a test routine is vital in tests on coolant formulations, and it must be used to make sure that such formulations work well to avert heating of internal combustion motors. Setting uniform data on boiling points, this specification promotes product quality, performance measurement, and industry-wide coolant product comparison. This test is standard in manufacturing, automobile, and quality control laboratories that undertake it to prove the product's performance or compliance with specifications.
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ASTM D1120 Introduction
ASTM D1120 test procedure provides a standard means of measuring this property, which makes results between different formulations and brands comparable. Engine coolants perform essential tasks of ensuring that engines operate within low temperatures. One of the significant characteristics of their boiling point is the capacity of the coolant to resist high temperatures without vaporizing.
ASTM D1120 Test Method
Specimen Details
A representative sample of engine coolant.
Specimen Preparation
The coolant sample is placed in the designated boiling point test apparatus without contamination.
Specimen Dimensions
Not applicable, as the method uses liquid samples.
Procedure
The coolant is gradually heated until boiling equilibrium is reached; temperature is recorded and corrected for barometric pressure.
ASTM D1120 Results and Interpretation
The boiling point, as determined by using this method, is a direct measurement of coolant performance under the effects of thermal stress. The higher boiling point provides increased protection against vaporization and enhances the engine’s resistance to vaporization in high-stress conditions. The data is especially valuable in comparing the types of coolants, validating quality entering production, and detecting whether a product may break coolant.
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ASTM D1120 Related Test Methods
The freezing point of aqueous engine coolants is measured using ASTM D1177, and the low-temperature performance measurement supplements this test. ASTM D4656 offers standards on glycol-based coolants.
ASTM D1120 Applications in Industry
The test is widely used in the automotive industry to test that engine coolants perform to the standards required of passenger cars, commercial trucks, and off-road equipment. It is also used in research and development to develop higher boiling point coolants resistant to heat and thermally stable coolants. The power-generating industries, including heavy machinery, use this method to ensure the quality of their coolant.
ASTM D1120 Materials Commonly Tested
It is primarily used to test glycol-type coolants, e.g., ethylene glycol and propylene glycol-type coolants, water-based coolants, and special application coolant products, e.g., extended life coolant products.
ASTM D1120 Common Challenges and Troubleshooting
The difficulties with this approach typically include poor thermometer calibration, sample contamination of coolant, or a variation in cooling rates. It is also necessary to properly correct results about variations in atmospheric pressure. These can be reduced by using clean equipment and well-prepared samples.
ASTM D1120 Safety and Best Practices
They can be poisonous, so take precautions (gloves, eye protection, and adequate ventilation) because engine coolants contain ethylene glycol among other compounds. Samples that are heated should also be handled with care to avoid burns. This multi-step approach to maintaining laboratory safety in place by strictly following laboratory safety procedures will guarantee safe and reliable testing conditions.
Importance of ASTM D1120 Test Procedure
This test procedure is a major element of quality control in coolant formulation, development, and use. It enhances the reliability of coolants in protecting engines against overheating, as they effectively cool or protect against the boiling point, thanks to the availability of a standard measurement method.
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Please contact us for a detailed quote for your astm d1120 testing needs. Cost incurred to carry out different astm d1120 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
How many samples are required for astm d1120?
The required number of samples or specimens should comply with the procedure given in the astm d1120 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
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MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
How many days will it take to complete the astm d1120 test?
The turnaround time for astm d1120 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
Where can I get the astm d1120 tested?
You can share your astm d1120 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d1120 test to various testing techniques.
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