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Materials Science and Engineering; Mechanical Metallurgy
Expert has studied fatigue crack growth of metals. His Ph.D dissertation pertains to the effects of this behavior on stainless steel surfaces. Parts of Expert's studies and some other research done on the subject have been published in the science…
Diving Accident Investigation
Bob notes that corrosion is a major problem that affects many industries. Bob has spent over forty years studying and solving corrosion problems in the construction, aerospace, defense, petroleum, utility and related industries. He was also the technical editor of…
Corrosion Analysis & Control and Related Metallurgical Failure Analyses
Expert has both graduate education and 30 years of diverse experience in aqueous corrosion in its several forms. This has included analysis of corrosion problems, recommending corrosion-resistant metallic alloys or other forms of corrosion control, completing root-cause metallurgical failure analyses,…
Stainless Steels, Nickel Alloys, Corrosion, Materials Selection, Welding, High Temp Alloys
Expert has helped engineers select the most suitable and cost-effective stainless steel, nickel alloy or other materials such as titanium for a wide variety of applications over his long career. The selection of the appropriate alloy must consider many factors…
Metallurgical Engineering, Failure Analysis, Heat Treatment, Supplier Development and Coatings
He has performed over 500 failure analysis of components which fractured due to fatigue. This has included both low cycle and high cycle fatigue failures due to mechanical, thermal mechanical and environmentally enhanced fatigue. He has specified and developed various…
Surface Engineering, Diamond like hard coating, material science, Medical device, hard disk
Most of Expert's scientific career has been devoted to the development of surface modification and thin film deposition technologies, including plasma nitriding, plasma carbonization, boriding, chromizing, cathodic arc, filtered cathodic arc, pulsed laser ablation, magnetron sputtering, pulsed mid-frequency dc magnetron…
Welding, Fabrication, Failure Analysis conventional and nuclear stainless & nickel base
Expert learned that stainless steel parts in a carbon steel world are welded to another metal. Success requires attention, not only to chemistry mixtures (metallurgy) (Ferrite Diagrams), but also to mechanical forces before and during welding, as well as service…
Corrosion and Metallurgical Failure Analysis
Expert notes that corrosion is a major problem that affects many industries. Expert has spent over forty years studying and solving corrosion problems in the construction, aerospace, defense, petroleum, utility and related industries. He was also the technical editor of…
Automotive Engineering Materials
METAL MATRIX COMPOSITE APPLICATION. Expert has expertise in the many aspects of incorporating metal matrix composites into mechanical devices. He has been involved in the design, fabrication, machining, joining, and evaluation process for automotive applications. In particular, Expert has extensive…
Corrosion in Plant, Buildings, HVAC, Hi-Temp, Surveys/Failure Analysis; Expert Witness, Seminars
Expert has over 35 years of experience in practical aspects of materials utilization involving steels, stainless and high alloy steels, nickel and nickel alloys, copper and copper alloys, aluminum and aluminum alloys, and titanium and titanium alloys in many corrosive…