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    • Law Firms ServedTrusted by major law firms for expert testimony and technical support in lubrication and mechanical failure cases.
    • Practice AreasDetailed expertise in lubrication engineering, oil analysis, contamination control, and machinery failure investigation.
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    • Bio and CVLearn about James C. Fitch’s background, credentials, publications, and experience as an expert witness.
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  • Jim Fitch
    C.V.

Tag: friction

Jim Fitch authored articles & papers

  • Avoiding the Pitfalls of Viscosity-starved Machines

    Avoiding the Pitfalls of Viscosity-starved Machines

    Industry rides on a film of oil. The oil’s viscosity bears the load and defines the extent of clearance achieved between working surfaces. Sometimes that clearance is thick and bountiful, and other times it is deflated or extinct. Without viscosity, most machines would rapidly self-destruct with mechanical friction and wear. Read More

  • Don’t Ignore Viscosity Index When Selecting a Lubricant

    Don’t Ignore Viscosity Index When Selecting a Lubricant

    Too often the viscosity index (VI) is disregarded as a lubricant selection parameter. One reason is simply because it is poorly understood. Read More

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