At TCR Engineering, we take pride in offering specialized and precise testing services for a variety of advanced materials. TCR is approved as a "Well Known Laboratory" by the Indian Boiler Regulations (IBR), the regulatory authority for boilers in India, and specializes in boiler tube analysis. Among our capabilities is the Creep Rupture Test for SUPER 304H (UNS S30432) grade materials, which is conducted in strict adherence to BHEL specifications, IBR requirements, ASTM E139, BS EN ISO 204, and other international standards. This meticulous test evaluates the material's behavior under prolonged stress at elevated temperatures, ensuring its reliability in high-performance environments such as power plants and industrial boilers.
Key Features of the Creep Rupture Test as per BHEL and IBR
1. Material Details:
Material Grade: Austenitic Stainless Steel (SUPER 304H, UNS S30432)
Geometry: Hollow Circular Tube
Size: 38.10 mm DIA x 5.4 mm THK x 300 mm LONG
With/Without Notch: Without Notch
2. Test Parameters:
Temperature: 705°C
Minimum Rupture Stress: 105 MPa
Duration: Minimum of 1,000 hours (test continues until material failure)
3. International Standards Followed:
ASTM E139
BS EN ISO 204
BHEL Specifications
Test Objectives
The Creep Rupture Test is critical for assessing the long-term mechanical performance of materials used in high-temperature and high-pressure applications. Specifically, the test aims to:
Determine the time to rupture under a specified stress and temperature.
Analyze material deformation over time under constant load.
Identify the minimum rupture stress and validate material compliance with stringent engineering standards.
TCR’s Testing Excellence
At TCR Engineering, our state-of-the-art materials testing laboratory ensures that all tests are conducted with precision and adherence to globally recognized standards. For the Creep Rupture Test of SUPER 304H, we provide:
Comprehensive Setup:
High-temperature testing furnaces with precise temperature control.
Advanced equipment for applying consistent stress over extended periods.
Custom Specimen Handling:
While the specimen preparation and coating are customer-provided, TCR Engineering ensures rigorous evaluation and proper fixture during the testing process.
Detailed Reporting:
Results include rupture stress values, total elongation, and deformation analysis.
Photographic documentation of the fractured surface and additional metallurgical analysis, if requested.
Flexibility in Testing:
Extended testing beyond the specified duration (1,000 hours) is available upon customer request, with additional charges.
Required Customer Information
To ensure smooth testing and accurate results, we request the following details along with the sample:
Material specifications, including grade and geometry.
Stress levels and temperature details.
Any specific testing requirements or additional instructions.
Why Choose TCR Engineering?
Experience: Decades of expertise in materials testing and analysis.
Accreditation: IBR approved plus NABL-certified laboratory ensuring globally recognized results.
Reliability: Proven track record in delivering accurate, timely, and actionable data.
For more information or to schedule your Creep Rupture Test, contact TCR Engineering today. Our team is ready to support your high-performance material needs with precision and professionalism.
TCR Engineering: Shaping the future of materials testing, one breakthrough at a time.