Electronics Incorporated - The Shot Peener - Shot Peening Library
Title: Application Of Shot Peening And Blasting Methods In The Aircraft Industry
Author: Nagel, G.
Source: Conf Proc: ICSP-3, (p.111-115)
Publication year 1987
Document number: 1987003
Number of pages: 5
Abstract:
In the aircraft industry exist a lot of applications for shot peening and blasting. Forming of aircraft wing sections is a well known procedure. Shot peening of forgings
manufactured from A1 and Ti is necessary before the parts will be installed into the airframe. During overhaul a great number of high heat treated steel parts will be shot
peened for bettering the fatigue life and for corrosion prevention.
N
early all parts of the undercarriages of the aircrafts are
chrome-plated in areas of high stresses. Before chrome-plating the parts must be shot peened to compensate the tensile stress of the chrome deposits by producing
compressive stresses. Turbine blades and vanes will be peened by glass-beads to get better fatigue life. Many aircraft parts from the airframe from undercarriages and from
the engines will be overhauled by application of plating deposits. To get a good adhesion between base material and the layer, the parts will be blasted for activation by
A1-Oxid. All peening and blasting procedures must be carried out accurately with reliable and repeatable processes.
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This page last revised: 03/04/2009