Pitting Formation in Concave-Convex Gears Manufactured from AISI 8620 Steel
Küçük Resim Yok
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
AMER SOC TESTING MATERIALS
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, the pitting formation of the tooth flank of concave-convex involute gears was investigated. The gears were manufactured from AISI 8620 steel with computer numerical control (CNC) machining and subjected to a cementation hardening process because they could not be produced using traditional methods. The results of the experimental studies with these gears were compared to those obtained with spur gears. As a result of this comparison, and because the pitch line of spur gears is less than the pitch line of concave-convex gears with exactly the same dimensions, the maximum Hertz stress formed in the pitch point of concave-convex gears is found to be less than that formed in the pitch point of spur gears. Therefore, the formation of pitting in concave-convex gears is quite delayed.
Açıklama
Anahtar Kelimeler
fatigue crack on gear, pitting, spalling, wear on gear
Kaynak
JOURNAL OF TESTING AND EVALUATION
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
46
Sayı
4