TASK 70-34-00-340-501 Plasma And Flame Spraying - General Information

DMC:V2500-00-70-34-00-00A-609A-D|Issue No:001.00|Issue Date:2013-03-20

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

All

Description

  1. TASK 70-34-00-340-501 Plasma And Flame Spraying - General Information

    1. General

      This general instruction gives the procedures used to apply metal alloy, ceramic, cermet or composite coatings to metal parts with heat (that is, plasma and flame spraying).

      1. In general, such coatings can be applied to most metal materials, but not magnesium or copper alloys. These materials must not be sprayed, unless specified.

      2. The strength of a part will not be increased, when its thickness is increased, by such a coating (that is, the effect of the increased thickness will stay, as that of the base material). Also, a decrease in the strength of the base material is possible; which is important to parts that rotate and other highly stressed parts.

      3. Sprayed aluminum parts must not be anodized, unless specified differently.