Grinding and Polishing of Blades in Gas Turbine Engines.

摘要

Contents: The Grindability of Various Alloys and Steels, Brief Characterization of the Materials and their Use for Blades, Some Data on Modern Abrasive Materials and Grinding Wheels, Experimental Studies of the Process of Grinding Heat-Resistant Alloys and Steels, Grinding Titanium Alloys; Grinding of Ceramic Alloys; Double Cooling in Grinding a Heat-Resistant Alloy; Features of the Workability by Grinding of Various Alloys and Steels; Methods of Blade Manufacture: Types of Blades and Specifications; Specifications for Workpieces; Blanks for Aluminum-Alloy Blades; Existing Industrial Method of Blade Manufacturing; Assembly Line of Manufacturing Blades for Series Production (Prospective); Control of Burns and Cracks: General Causes of Grinding Cracks; Occurrence of Cracks in Hot-Working; Interrelation of the Causes of Cracking; Heat Liberation, Cutting, Force and Temperature Gradient - Causes of Grinding Cracks; Formation of Grinding Cracks; Elimination of Grinding Defects; Occurrence of Cracks During Blade Operation.