BS 7848-1996 Gears - Wear and damage to gear teeth - Terminology《齿轮 齿轮齿的磨损和损伤 术语》.pdf
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1、 ISO 10825 : 1995(E/F)1.1.2 Abrasive wear (concluded) 1.1.2 Usure abrasive (fin)Abrasive wear which has removed significantUsure abrasive qui s est developpee sur les deuxamounts of material from opposite flanks of gearflancs et qui a fait dispara tre une grande quantitteeth,de matire la surface des
2、 dents.Deep radial grooves can be seen in the dedenda.On note la presence de profondes rayures radialesau niveau du creux des dents.7ISO 10825 : 1995(E/F)1.1.3 Excessive wear 1.1.3 Usure excessiveExcessive wear may appear similar to moderateor abrasive wear. The progression rate, however,is such tha
3、t the design life of the gear set may notbe attained. The teeth will have a considerableamount of material removed from the surfaces.L aspect dune usure excessive sera similaire celui dune usure modre ou abrasive. Toutefois,la vitesse de dveloppement est telle que la durede vie prvue ne pourra pas t
4、re atteinte. Lesdents auront une quantit de matire enleveconsiderable.Excessive wear by the abrasion of opposite flanks Pignon avec une usure excessive sur les deuxof pinion teeth. flancs obtenue par abrasion.NOTE - Excessive wear can also be caused by NOTE - Une usure excessive peut aussi tre cause
5、polishing after tooth geometry has been extensively par du poli miroir lorsque la gomtrie des dents a tchanged. dforme dans de trop grandes proportions.8ISO 10825 : 1995(E/F)1.1.4 Moderate scratching (Scoring)1.1.4 Rayures - StriesFine grooves, running in the direction of slidingmotion, irregularly
6、spaced and of varying length,and often scattered over the tooth flanks.Fins sillons orients dans le sens du glissement,irrgulirement espacs, de longueurs variables etqui sont souvent clairsems sur les flancs desdents.Fine grooves visible near the tip on the toothFines rayures visibles prs du sommet
7、des dentssurfaces of a ground pinion. In this case, thed un pignon rectifi. Dans ce cas, les rayures sontscratches are distributed regularly on all the teeth.rparties rgulirement sur toutes les dents. VoirSee also the illustration in 1.1.1.aussi le clich en 1.1.1.Note the presence of grinding marks
8、on thededendum flank.Des traces de rectification sont visibles au bas desflancs.9ISO 10825 : 1995(E/F)1.1.5 Severe scratching1.1.5 GriffuresA form of abrasive wear characterized by thepresence of linear grooves in the direction of toothsliding. The grooves are smooth, similar inappearance to those f
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