Tag: material Thielsch engineering

Failure Analysis and Metallurgical Testing

Thielsch Engineering has a multi-disciplined team of knowledgeable forensic engineers, who are experienced in performing on-site investigations into the root cause of failures as well as any possible contributing factors to industrial accidents, complex failures, and catastrophic explosions. The failure modes we investigate often include fatigue, fracture, creep, corrosion, erosion, low-quality welds, wear, improper material

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Technical Report: Grade 91: Is it passing the test?

  The use of modified 9-Cr (Grade 91) steel in modern power plants is derived from the unique properties of the material in comparison to carbon steels or lower chrome materials. Assets such as superior creep and tensile strength characteristics allow for the use of thinner materials in the design and manufacturing of piping systems

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