Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Effect of Five Lubricants on Life of AISI 9310 Spur Gears
Author: Effect of Five Lubricants on Life of AISI 9310 Spur Gears
Author: Dennis P. TownsendPublisher:
ISBN:
Category : Gearing, Spur
Languages : en
Pages : 20
Book Description
Effect of Two Synthetic Lubricants on Life of AISI 9310 Spur Gears
Author: Scientific and Technical Aerospace Reports
Author: Surface Fatigue Lives of Case-Carburized Gears With an Improved Surface Finish
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Book Description
Previous research provides qualitative evidence that an improved surface finish can increase the surface fatigue lives of gears. To quantify the influence of surface roughness on life, a set of AISI 9310 steel gears was provided with a near-mirror finish by superfinishing. The effects of the superfinishing on the quality of the gear tooth surfaces were determined using data from metrology, profilometry, and interferometric microscope inspections. The superfinishing reduced the roughness average by about a factor of 5. The superfinished gears were subjected to surface fatigue testing at 1.71-GPa (248-ksi) Hertz contact stress, and the data were compared with the NASA Glenn gear fatigue data base. The lives of gears with superfinished teeth were about four times greater compared with the lives of gears with ground teeth but with otherwise similar quality.
NASA Technical Paper
Author: NASA Scientific and Technical Publications
Author: Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1358
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of DocumentsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author: