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Customer : ENV<br />
Type : A<strong>320</strong><br />
Rev. Date : Nov 01, 2016<br />
<strong>51</strong>-<strong>21</strong>-<strong>11</strong> Application of Protective Treatment to Metal Parts<br />
Manual : <strong>SRM</strong><br />
Selected effectivity :<br />
(b) Safety Precautions<br />
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERI-<br />
AL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.<br />
WARNING: OBEY THE MANUFACTURER INSTRUCTIONS FOR THE MATERIAL WHICH YOU<br />
USE FOR THE CLEANING PROCEDURE BEFORE ANODIZING. THESE CLEANING<br />
AGENTS ARE DANGEROUS.<br />
WARNING: OBEY THE MANUFACTURER INSTRUCTIONS FOR EACH CHEMICAL WHICH YOU<br />
USE IN THIS PROCEDURE. THESE CHEMICALS ARE DANGEROUS.<br />
(c) Procedure<br />
For details of anodizing titanium and the necessary equipment refer to PMS Chapter 01-02-10 .<br />
D. Copper Alloys<br />
(1). Cadmium Plating<br />
(a) General<br />
1 There are two different procedures used to put cadmium onto the surface of the material.<br />
The first method describe a cadmium plating procedure, in which the metal parts are put into<br />
several immersion baths. The second method describes the portable plating DALIC process,<br />
which is suitable for field repairs.<br />
2 Before you start the cadmium plating procedure, make sure that the parts are clean, show a<br />
bright metal surface and are free from corrosion, refer to Chapter <strong>51</strong>-74-00 .<br />
3 It is recommended that cadmium plating is carried out by trained and approved personnel.<br />
(b) Safety precautions<br />
WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERI-<br />
AL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.<br />
WARNING: OBEY THE MANUFACTURER INSTRUCTIONS FOR EACH MATERIAL WHICH YOU<br />
USE FOR CLEANING PROCEDURES BEFORE YOU START THE CADMIUM PLAT-<br />
ING. THESE CLEANING AGENTS ARE HARMFUL.<br />
WARNING: OBEY THE MANUFACTURER INSTRUCTIONS FOR EACH CHEMICAL WHICH YOU<br />
USE IN THIS PROCEDURE. THESE CHEMICALS ARE POISONOUS AND HARM-<br />
FUL.<br />
(c) Cadmium plating immersion procedure in accordance with AMS-QQ-P-416 Type II.<br />
NOTE: Use class 2 thickness unless otherwise noted in repair instructions/drawing.<br />
(d) Cadmium brush plating (or pad cadmium plating DALIC process) for copper alloys<br />
NOTE: This process must be carried out by trained and approved personnel, an operator training<br />
service is available from the solution suppliers.<br />
1 Equipment<br />
Power supply: variable rectifier minimum fitted with voltmeter, ammeter, ampere-hour meter,<br />
reversing switch and on/off switch.<br />
Dishes for solutions glass polyethylene or porcelain flat bottom dishes of convenient size.<br />
Print Date: December 29, 2016 Page 23 of 29<br />
© AIRBUS S.A.S. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
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