Lubricants and Lubrication

MATERI  1. Principles of Lubrication

• Lubricant classification
• Friction
• Cooling and sealing action of lubricants
• Corrosion prevention
• Preventive maintenance

2. Lubricant Characteristics

• Properties of oils
• Viscosity
• Flash point
• Pour point
• Fire point
• Oxidation resistance
• Emulsification
• Greases
• Lubricant selection

3. Additives, Lub. Action, and Bearing Lub

• Types of additives
• Multipurpose lubricants
• Mixed and full-film lubrication
• Boundary and bearing lubrication

4. Oils and Their Applications

• General and special-purpose oils
• Oil bases
• Circulating
• Gear
• Machine
• Spindle
• Refrigeration
• Steam cylinder and engine oils
• Wire rope lube

5. General-Purpose Greases

• Characteristics of greases
• Calcium
• Soda
• Barium-lithium and aluminum-soap greases
• Grease selection
• Bearing relubrication

6. Special-Purpose Greases and Dry-Film Lubricants

• Multipurpose greases
• Additives
• Extreme-pressure
• Water-repellent
• High
• Low-temp
• Lamellar and silicone greases
• Dry-film lubricants

7. Lubrication Systems and Methods

• Lubrication system reliability and design factors
• Manual and gravity lubrication
• Drip-feed oilers
• Natural and pressure lubrication
• Air line lubrication

8. Automatic Lubrication Methods

• Sight glass flow indicators
• Spray nozzles and valves
• Metered and header systems
• Single and two-line metering
• Progressive metering

9. Lubricant Storage and Handling

• Inside and outside storage
• Dispensing
• Inventory and rotating stock
• Purification and reclamation
• Gravity separation
• Centrifuges
• Strainers
• Filters

10. Lubrication Management

• Lubrication control
• Establishing oiler routes
• Coding lubrication points
• Computer-managed programs
• Installation
• Computer reports

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