Materials and metallurgical testing quantifies the properties of metals in conjunction with mechanical, corrosion and chemical testing – and is used to determine whether it conforms to a required specification. The primary benefits are (1) ensuring the right materials/ properties for your application, or (2) determining the cause of equipment failure – and designing solutions to ensure structural integrity.
We perform materials/ metallurgical testing and analysis to ensure compliance to codes including ASME, NACE, AWS, API and ASTM.
- Metallurgical & Engineering Evaluation of Cracks in a Aircraft Landing Gear
- Forensic Investigation of an Injury from a Forklift Accident
- Pitting Corrosion Investigation of Rotary Valve Impellers
- Analysis on a Leaking Nickel Cemented Tungsten Carbide (WC) Pump Seal
- Failure Analysis on the 3rd Stage Blade of a Gas Turbine
Often, design life is often compromised through inadequate manufacturing processes such as welding, thermal/ transient conditions, and high temperature conditions. At elevated temperatures, creep and component strains occur, especially in welded and bolted joint connections. Defects often occur in welded, cast and forged parts. Parts with complex geometries often include crack starters, such as metallurgical notch effects – and thus metallurgical testing is required. Read about the various types of Nondestructive Testing (NDT).
We perform metallurgical failure analysis – manufacturing processes, design configuration, corrosion, vibration, thermal fatigue, thermal ratcheting, creep, fatigue, and fracture all play a part in structural integrity. We have the experience in design, analysis, and materials science to determine modes of failure, crack initiation sites, probable rates of propagation, and fatigue life due to complex sources of dynamic loading.
- Stainless Steels
- Carbon Steels
- Alloy Steels
- Nickel Alloy Steels
- High Temperature Steels
- Tool Steels
- Aluminum Alloys
- Copper Alloys
- Welded Assemblies
- Pumps & Valves
- Lifting Devices
- Oil/ Gas
- Power Generation
- Pressure Vessels
- Heat Exchangers
With more than 30 years of experience, our experts come from diverse backgrounds, ranging from power generation, to materials & fabrication, fatigue/failure analysis, and
finite element analysis (FEA). Often, FEA is used in conjunction with materials/metallurgical testing and analysis to resolve technical issues.
Our licensed Professional Engineers and certified welding inspectors provide clients with support across the spectrum of welding and joining challenges – including code compliance, weld and joint inspection, and mechanical testing.
Give us a call to talk about your needs.
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>> Introduction to Metallurgy
>> Publications – Heat Exchangers, Pressure Vessels, Fatigue, Weld Applications