SAFE Labs harnesses the capabilities of the Nikon Eclipse MA200 metallograph, a state-of-the-art tool for examining the microstructure of materials, to gain insights into the material's condition and the underlying causes of failure. This examination can be pivotal in forensic investigations where understanding the material properties and failure mechanisms are crucial.
Superior Optics: The MA200’s advanced optics provide clear, detailed views of the material samples, enabling investigators to observe the fine structural details that are critical for understanding material behavior and failure mechanisms.
Integrated Intelligence: This metallograph uses integrated software to automatically compile captured images into a coherent, detailed representation of the material's microstructure. This feature allows comprehensive examination of the samples and simplifies analysis.
To ensure the highest quality of sample preparation for microscopic examination, SAFE Labs employs two additional pieces of equipment:
TechCut 5 Precision High Speed Saw: This saw is used for the precise cutting of samples, minimizing damage or alterations to the material's inherent structure. Its high-speed capabilities allow for clean cuts, essential for maintaining the integrity of the microstructure for examination.
MetPrep 3 Automatic Polisher: After cutting, samples require polishing to achieve the smooth surface needed for high-quality microscopic examination. The MetPrep 3 polisher automates this process, ensuring uniform, consistent preparation across all samples. This step is crucial for eliminating any surface irregularities that could obscure the microstructural details.
Identifying Microstructural Defects: These include flaws such as cracks, voids, or inclusions that may have contributed to the material's failure.
Determining Material Properties: Analysis of the microstructure provides insights into the material's properties, including hardness, grain size, and phase distribution, which are indicative of the material's quality and treatment history.
Establishing Failure Causes: Understanding the microstructural characteristics enables investigators to draw conclusions about the causes of material failure, whether due to manufacturing defects, service conditions, or improper material selection.
In summary, the Nikon MA200 metallograph, TechCut 5, and MetPrep 3 equip SAFE Labs with a powerful suite of tools for conducting detailed examinations of material microstructures. This capability is fundamental in forensic engineering investigations, providing essential clues for uncovering the reasons behind material failures.
This equipment is available with lab rentals and exams for an additional fee. A SAFE Labs technician will be provided to operate the equipment.