Thermal Shock Testing Service

Rapid changes in temperature can inflict considerable stress on any material, which is why thermal shock testing is so crucial. This method simulates extreme environmental conditions and analyzes the material's resilience to thermal stresses. With these alternating temperatures, the material is assessed for potential failures like cracking, delamination, or deformation, which, if present, would significantly impair the material's usability in real life scenarios.

Overview of Thermal Shock Testing

The fundamental concepts of mechanical engineering and thermodynamics are the basis on which thermal shock testing is conducted. A material being tested experiences a sudden change in temperature. Because of this, expansion or contraction happens. The change in temperature within the material causes "differential expansion or contraction". This leads to internal stresses which may cause mechanical failure. The specimens are moved from the extreme low temperatures of -70°C and the extreme high temperatures of 150°C in a short time. The rate of temperature change, time spent at each temperature, and the number of cycles the specimen undergoes are noted and controlled to recreate specific environmental conditions.

Importance of Thermal Shock Testing

• Ensures Reliability in Harsh Environments: The aerospace, defense, and automotive industries demand dependable performance out of materials, regardless of how extreme the conditions get. In order to verify that required materials perform as expected, thermal shock testing is utilized.
• Supports Sustainable Material Development: As the demand for eco-friendly materials increases, the importance of thermal shock testing is magnified regarding the effectiveness and validity of biodegradable, recyclable, and energy-efficient materials.
• Facilitates Innovation: Knowing how new materials react with thermal stress enables researches to develop and refine materials for specific applications which further advances technological and sustainable progress.

Our Services

At CD BioSciences, we provide services that include complete thermal shock testing for clients in different fields. Our advanced facilities, coupled with our experienced personnel, guarantee accurate and dependable results that aid clients in creating materials capable of withstanding the harshest conditions.

• Two-Zone Thermal Shock Testing: This procedure entails the quick movement of samples between two chambers maintained at extreme temperatures which replicates a swift variation in temperatures.
• Liquid-to-Liquid Thermal Shock Testing: The subjected samples are inserted alternatively immersed in hot and cold liquids in an effort to achieve rapid temperature shifts.
• Air-to-Air Thermal Shock Testing: This technique uses air as a heat carrier which is appropriate for materials sensitive to liquid immersion.

Methods of Thermal Shock Testing

• Cyclic Testing: The long-lasting wear-out resistance of structures is determined by repeatedly exposing them to extreme temperatures at varying heights of a certain water basin.
• Single-Shock Testing: The material is subjected to one rapid change of environmental temperature in order to test the immediate response of the material towards the high or low temperature.
• Step-Stress Testing: The evaluation of reliability of components of structures by gradually increasing the applied temperature to a particular limit till the material starts to disintegrate.

Types of Samples

Utilizing CD BioSciences' thermal shock testing services will help clients to guarantee that their materials are of superior value in terms of durability and reliability, consequently having positive impact on innovation and sustainability across different industries. If you are interested in our services, please contact us for more information.

Our products and services are for research use only and cannot be used for any clinical purposes.