Volume 18 - Friction, Lubrication, and Wear Technology Part 16 ppt

... bronze/nickel-graphite Ni-Cr-Al/nickel-graphite Ni-Cr-Al/bentonite Hastelloy X open-faced honeycomb High-pressure compressor seals FiberMetal Co-Ni-Cr-Al-Y High-pressure turbine seals ... nickel-graphite Porous Teflon Aluminum-silicon/polyester Fan and booster seals Ni-Cr-Al/bentonite Nickel-graphites (75/25, 80/20, and 85/15) Nickel-aluminum Aluminum Aluminum bronze/nick...

Ngày tải lên: 10/08/2014, 13:20

... 192 3-1 933)) • N.E. Promisel (195 5-1 961) (Member, 195 4-1 963) • G.J. Shubat (197 3-1 975) (Member, 196 6-1 975) • W.A. Stadtler (196 9-1 972) (Member, 196 2-1 972) • R. Ward (197 6-1 978) (Member, 197 2-1 978) ... Lampman, Kathleen M. Mills, Nikki D. Wheaton, and Mara S. Woods. Conversion to Electronic Files ASM Handbook, Volume 18, Friction, Lubrication,...

Ngày tải lên: 10/08/2014, 13:20

... Friction and wear can be described phenomenologically by force-related or energy-related parameters with respect to friction, and by geometry-related or matter-related parameters with respect to wear ... Takahashi and K. Okador, Wear, Vol 38, 1976, p 177 45. H.J. Mathien and D. Landolt, Wear, Vol 66, 1981, p 87 46. D. Briggs and M.P. Seah, Practical Surface Analysis b...

Ngày tải lên: 10/08/2014, 13:20

... 6061-T6 Teflon FOF 0.19 0 .18 18 Cr plate Teflon FOF 0.21 0.19 18 Glass, tempered Teflon FOF 0.10 0.10 18 Ni (0.001 P) Teflon FOF 0.22 0.19 18 Steel, 1032 Teflon FOF 0 .18 0 .16 18 Ti-6Al-4V ... sphere-on- flat, low-speed sliding, 39.2 N (4 kgf) load 27. B. Bhushan and B.K. Gupta, Handbook of Tribology, McGraw-Hill, 1991, Table 14.16a; pin-on- disk, 12 N (1.2 kgf) l...

Ngày tải lên: 10/08/2014, 13:20

... materials and formaldehyde-release agents. Phenolic materials, such as 2,4,5-trichlorophenol, destroy bacteria directly. Materials such as 1,3-di(hydroxy-methyl )-5 , 5- dimethyl-2,4-dioxoimidazole, ... surfactants and co-surfactants. Microemulsions in which water is the continuous phase and oil is the dispersed phase are called oil-in-water microemulsions and are the type gene...

Ngày tải lên: 10/08/2014, 13:20

... 6 0-4 0 brass pin rubbed by an 18W-4Cr-1V-1C composition high- speed tool steel wheel particularly by McDowell, Tierney, and McClellan (Ref 4) showed that the con-joint action of fretting and ... R e = 4.8 log V - log NER - 16. 65 + 0.67 log d + 0.57 J - 0.22 K log N 0 = -4 .9 log V + log NOR + 16. 40 -0 .40 J where R e and N 0 are the rationalized er...

Ngày tải lên: 10/08/2014, 13:20

... impact contribution. Zero -Wear Limit. In order to establish the zero -wear limit as a quantitative, semi-empirical relation, an extension of the Bayer-Ku zero-sliding -wear theory (Ref 24) was ... Engineers, 1985, p 57 2-5 77 16. Mark's Standard Handbook for Mechanical Engineers, E.A. Avallone and T. Baumeister III, Ed., 9th ed., McGraw-Hill, 1987, p 8-1 10 to 8-1 11...

Ngày tải lên: 10/08/2014, 13:20

... is, each 65 .16 ms for this particular motor operation). Fig. 4 Various types of wear particles. (a) Normal rubbing wear pa rticles. (b) Sliding wear particles. (c) Cutting wear particles. ... probably break-in wear particles. The 1/12/87 sample continued to show the break-in wear particles and further reduction in WPC. The February sample showed a return to normal baselin...

Ngày tải lên: 10/08/2014, 13:20

... appears to be about equal to the wear volume lost for the top ball scar. Fig. 17 Relation of the wear volumes of the top-ball wear scars to the bottom- ball wear scars. Because there are three ... parameters are the volume of material removed by wear and the surface area of the water scar. As discussed by Whitenton and Blau (Ref 55), both two-dimensional analysis of p...

Ngày tải lên: 10/08/2014, 13:20

... Heinrich, Electron Beam X-Ray Microanalysis, Van Nostrand Reinhold, 1981 48. L.K. Ives, Abrasive Wear by Coal-Fueled Engine Particles, Proceedings Corrosion Erosion- Wear of Materials at Elevated ... 1991, p 2 9-1 to 2 9-2 0 49. P.J. Blau and C.D. Ols on, An Application of Thermal Wave Microscopy to Research on the Sliding Wear Break-In Behavior of a Tarnished Cu-15 wt% Z...

Ngày tải lên: 10/08/2014, 13:20