Elemental analysis is used to evaluate and quantify wear metal elements, additive elements and contamination elements. Wear metals are analyzed to pinpoint problem areas through trend analysis. By analyzing the additive elements, the oil type can be verified, i.e., hydraulic oil, transmission fluid, or engine oil. Contamination elements are reviewed to determine lubricant serviceability and to pinpoint causes of problems indicated by other test results.
Following are the sources of the elements analyzed and their function in a component:
