metallurgical expert witness product liability lawsuit reconstruction accident simulation METALLURGICAL EXPERT WITNESS As a metallurgist and metallurgical expert witness, a highly experienced failure analyst and accident investigator, Giffin Koerth is uniquely qualified to perform your industrial failure analysis, consumer product failure analysis and to serve as a metallurgical expert witness or metallurgical consultant. As a result of the experience he has gained working as a metallurgical expert witness for both plaintiff and defendant, and because he employs an all inclusive approach, Giffin Koerth brings unique qualities to each failure analysis and accident investigation and metallurgical expert consulting assignment. The Metallurgical industry sometimes calls for an expert witness in this field to help resolve a legal problem or provide evidence in court. This is a person with special skills, technical knowledge or professional qualifications to investigate the circumstances or evidence, and who is generally independent of the parties. The metallurgical expert witness, in his deposition, accepting this affidavit as true, testified that the procedure described could not be the cause of the explosion. The expert explained that the floating rib was attached by a soldering process at a relatively low temperature, and that a much higher temperature would be required during modification to weaken or impair the gun.