Thermo mechanical fatigue (TMF) provides insights into material properties under simultaneous cyclic thermal and mechanical strain. im体育APP's ASTM E2368 thermo mechanical fatigue program provides testing services for a variety of materials qualification programs.

Isothermal and thermo mechanical fatigue (TMF)

Unlike isothermal 疲劳试验, thermo mechanical fatigue testing uses cyclic strain and cyclic temperature to predict how materials in high-temperature or high-stress environments deform over time, and at different strain levels.

 

Why is thermo mechanical fatigue important? 

Used to evaluate the combined effects of temperature and strain cycling on a material, thermo mechanical fatigue testing is an important part of the material qualification for 航空航天, 石油和天然气, 交通工具, 和更多的. TMF is particularly useful for materials and equipment that experience a range of thermal environments during usages, such as turbine parts and engine components.

 

Materials testing for thermal environments

Mechanical strain range, 应变率, temperature rate, and the phasing between temperature and mechanical strain are a number of critical parameters that are carefully controlled, 监控, or adjusted in order to accurately characterize thermo mechanical behavior of the material being tested.

 

ASTM E2368 thermo mechanical fatigue testing

im体育APP performs thermo mechanical 疲劳试验 according to ASTM E2368. Using state-of-the-art equipment, our labs can reliably measure material behavior under thermomechanical fatigue conditions.

 

The im体育APP advantage

im体育APP’s thermo mechanical fatigue experts are highly trained and have a wealth of experience in fatigue testing programs. Using our experience in performing a variety of custom-designed projects, we can assist in developing and testing protocols that meet your unique needs. 

For more information about our thermo mechanical fatigue capabilities, or to request a quote, contact an expert today

 

Fatigue 测试 in the 汽车 Industry 

Dr. John Tartaglia discusses fatigue testing of materials and structural parts in the automotive industry. Read the article to find out more. 

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Tips for Medical Device Fatigue 测试 

Our medical device fatigue testing experts provide guidance on how to determine the size and number of samples, in addition to test levels, systems and protocol. im体育官方app下载

Fatigue 测试 of Pipeline Girth Welds 

钢 Catenary Risers are a critical element within many offshore pipeline installations. Learn more about the approach to the validation of the fatigue performance of pipeline girth welds in our whitepaper.  im体育官方app下载

Multiaxial Fatigue Analysis

Multiaxial fatigue analysis replicates real-world service environments' load and stress conditions in controlled laboratory settings to develop safer materials and components.

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