Magnetic chip detector (MCD) wear particle analysis

• Autorzy: Raadnui S.
• Konferencja: Secon International Tribology Conference
• Języki publikacji: EN

Abstrakty

EN

In general, Magnetic Chip Detectors (MCD) are used to collect ("catch") ferrous debris for further analysis. The analysts should use microscopic examination of debris morphology characteristics such as shape, size, color, surface texture, thickness ratio, and edge detail as their principal analysis technique. Wear debris is also quantified and trends are plotted to support the visual examination and assist in diagnosis and corrective action. MCD ferrous wear particle analysis is a valuable diagnostic tool for condition monitoring. Samples of MCD are either submitted individually for evaluation of a special problem or over time to establish a baseline for use as a predictive maintenance tool. When trending quantitative debris analysis results over time, machinery component (s) degradation and wear rates can be monitored. Knowing these critical characteristics one can make maintenance decisions and be assured that the right steps will be taken to prevent catastrophic failures of vital machinery.

Słowa kluczowe

EN

chip detector; wear particle; strength of materials

PL

wytrzymałość materiałów; zużycie materiałów; części maszyn

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2002
• Tom: Vol. 7, Spec. is
• Strony: 419--423
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Raadnui S.

• Department of Production Engineering, Faculty of Engineering King Mongkut's Institute of Technology North Bangkok 1518 Pibulsongkram Road, Bang-Sue, Bangkok, 10800, THAILAND

Bibliografia

• [1] Botstiber D.W. (1967): Preventing mechanical power-train failure by designing in wear-monitoring systems. - Machine Design, October 1967, pp.170-177.
• [2] Boving K.G. (Ed.) (1989): Non-destructive Examination Methods for Condition Monitoring. - Denmark: Teknisk Forlag A/S (Danish Technical Press), pp.97.
• [3] Henry T. (1984): Advances in monitoring bearings. - Proceedings of the International Conference on Bearings: Searching for a Longer Life, 17th October 1984, published by Mechanical Engineering Publications Limited, Cheltenham, England, pp.54-60.
• [4] Hunter R.C. (1975): Engine failure prediction techniques. - Aircraft Engineering, March 1975, pp.4-14.
• [5]Tauber T. (1981): Full-flow debris monitoring in gas turbine engines. - ASME paper, presented at the Gas Turbine Conference & Products Show, March 9-12, 1981, Houston, Texas, USA.