Category Archives: Data Interpretation

Antioxidants Found In Turbine Oils

Antioxidants Found In Turbine Oils Each turbine oil has a unique formulation with regards to antioxidants, both in the type of antioxidants that are present and the amounts. Some turbine oils have only phenolic antioxidants, some have only amine antioxidants, and some have both amines and phenols. In each case, the lubricant manufacturer has tried…
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Understanding Oil Viscosity: The Thick and Thin of It

Understanding Oil Viscosity: The Thick and Thin of It If you have a gearbox with a manufacturer’s nameplate instructing you to use the American Gear Manufacturer’s Association (AGMA) #4 viscosity oil at a given operating temperature, or if it specified a 750 SSU viscosity oil, would you know exactly what viscosity oil you need? If…
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Know the Proper Base Number of Your Oil

Know the Proper Base Number of Your Oil The base number (BN) is a property that is more associated with engine oils rather than industrial oils. It can be defined as the oil’s ability to neutralize acids that are produced during use. The higher the base number in the engine oil, the more acid it…
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Can you identify the type of wear?

Can you identify the type of wear? Analytical Ferrography allows analysts to visually examine wear particles present in a sample. A trained analyst visually determines the type and severity of wear deposited onto the substrate by using a high magnification microscope.  The particles are readily identified and classified according to size, shape, and metallurgy. The image…
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Can you identify this type of wear?

Can you identify this type of wear? Analytical Ferrography allows analysts to visually examine wear particles present in a sample. A trained analyst visually determines the type and severity of wear deposited onto the substrate by using a high magnification microscope.  The particles are readily identified and classified according to size, shape, and metallurgy. The…
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Understanding Elemental Spectroscopy

Understanding Elemental Spectroscopy A wealth of information is available on your oil analysis report about wear behavior, contaminants entering the system, and the service needed. As you read your oil analysis report, ask yourself what all the data means. Ask yourself other questions like: Where is contaminant debris coming from in this unit? What am…
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