What are the fracture mechanics principles used to understand crack propagation and failure? What are the tribology studies related to friction, wear, and lubrication?

Oct 19, 2016 ... A typical failure mode of the TO-220 package voltage regulator in which it keeps signaling, but with an output that is elevated above its normal regulated ... Process Failure Mode and Effects Analysis (PFMEA) is an analytical tool used to evaluate and identify potential failures related to operational processes. A potential failure modes analysis is a critical first step in conducting a risk analysis. It requires a detailed records review and a review of dam ... A successful FMEA activity helps identify potential failure modes based on experience with similar products and processes—or based on common physics of failure ... Jan 16, 2014 ... (2011) “Hammering Wear Impact Fatigue Hypothesis WEC/irWEA Failure Mode on Roller Bearings.” Wind Turbine. Tribology Seminar, Broomfield, CO. Competing failure modes (CFM) analysis segregates the analyses of failure modes and then combines the results to provide an overall model for the product in ... Transient voltage suppressors (TVS) will fail if they are subjected to conditions beyond their designed limits. It is, therefore, important to understand the ... Dec 10, 2018 ... This article explains each equipment failure mode in details with visualizations and provides additional resources for addressing them. Even simple components, such as bolts, can fail for many reasons. For a root cause analysis (RCA), its critical that the failure mode be diagnosed. The key is to understand the likely failure modes of each machine, then design the program to address the most common failures.