Оглавление
W. T. LEWIS. Friction, Lubrication and the Lubricants in Horology
Friction, Lubrication and the Lubricants in Horology
Table of Contents
INTRODUCTION
CHAPTER I
LUBRICANTS IN HOROLOGY—THEIR SOURCE AND METHOD OF REFINEMENT
Footnote
CHAPTER II
ELEMENTARY PHYSICS RELATING TO FRICTION AND LUBRICATION
Footnote
CHAPTER III
FRICTION—ITS NATURE AND THEORY
TABLE I
Footnote
CHAPTER IV
APPLICATION OF THE LAW OF FRICTION AND LUBRICATION IN HOROLOGY
Footnote
CHAPTER V
THE PROPERTIES AND RELATIVE VALUES OF LUBRICANTS IN HOROLOGY
TABLE II
TABLE III
For Reference
TABLE IV
Action of Oils on Brass. Temp. 21° to 37.5° C. = 70° to 100° F. Time 100 days
TABLE V
Action of Oils on Brass. Temp. 5.5° to 21° C. = 40° to 70° F. Time 25 days
TABLE VI
Gumming and Drying of Oils. Temp. 21° C. to 37.5° C. = 70° F. to 110° F. Time 100 Days
TABLE VII
Relative Viscosity and Gumming of Oils. Temp. 15.5° C. = 60° F. Inclination 6 degrees. Time 7 days
TABLE VIII
Relative Viscosity and Gumming of Oils. Temp. 24° C. = 75° F. Inclination 7 degrees. Time 7.3 days
TABLE IX
Relative Viscosity, Cohesion and Adhesion of Oils. Temp. 21° C.(= 70° F.) and 38° C. (= 100° F.) Inclination Vertical
TABLE X
Relative Effect of Cold on Oils. Temp. -15° C. (= 5° F.) Time of Exposure = 6 hours
TABLE XI
Relative Variations of Viscosity of Oils in Varying Temperatures
TABLE XII.—ANSWERS TO QUESTIONS
Footnote
