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METHOD OF ESTIMATION OF STATE OF ENGINES AND OTHER MACHINES AND MECHANISMS BY CHARACTERISTICS OF MICROADMIXTURES OF METALS FOUND IN LUBRICATING OILS, FUELS AND SPECIAL-PURPOSE FLUIDS
METHOD OF ESTIMATION OF STATE OF ENGINES AND OTHER MACHINES AND MECHANISMS BY CHARACTERISTICS OF MICROADMIXTURES OF METALS FOUND IN LUBRICATING OILS, FUELS AND SPECIAL-PURPOSE FLUIDS
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机译:利用润滑油,燃料和特种流体中的金属的微量特征估计发动机及其他机械和机理的状态的方法
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摘要
FIELD: diagnosis of wear of parts of engines, machines and mechanisms; mechanical engineering; aviation, railroad, water and automobile transport; estimation of state of engines by means of solid lubricant effect. SUBSTANCE: proposed method is based on use of appearance sequence at increase of operating time, first appearance of single-element particles and then complex particles consisting of several elements which are formed due to wear of body of engageable parts which are just particles of crumbling-out of respective alloys. Besides that, reference specimens are made for each part included in engine by crumbling respective alloys from which engageable parts are made; then, particles are compared and number of complex particles are determined according to results of this comparison; level of wear is estimated by appearance of single- element and complex particles of different nature, change of their number and relationship with operating time through identification of complex particles with alloys of units and parts. EFFECT: enhanced efficiency. 4 tbl
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