ECSS-Q-70-03A (7 April 2006)

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ECSS-Q-70-03A 7 April 2006 7.6 Operator and Inspector training and qualification 24 a. Trained and competent personnel shall be employed for all operations and inspections related to the black-anodizing process. b. Records shall be maintained of the training and qualification status of the operators and inspection personnel.
A.1 General A.2 Special utilities ECSS-Q-70-03A 7 April 2006 Annex A (informative) Recipes for aluminium treatment In this Annex two baseline techniques for black-anodizing aluminium alloys are provided. When applied the processes described below are strictly applied, the coating does not always fulfil all the requirements of this Standard. An adaptation of those processes based on the know-how of the surface treatment companies increases their reliability. a. Chemical bath(s) capable of : 1. Containing the corrosive solution processes, 2. Accommodating the workpiece, 3. Maintaining the solution temperatures: (24 ± 2) °C (25 ± 2) °C (45 ± 2) °C (93 ± 2) °C (99 ± 1) °C 4. Air agitation of the solution. b. Ultrasonic bath capable of accommodating the workpiece (if used). A.3 Hazards, health and safety precautions a. For materials and parts with hazardous characteristics, see ECSS-Q-40. Attention shall be paid to health and safety precautions. Hazards to personnel, equipment and materials shall be controlled and minimized. b. Location of hazards. Items and controls shall be so located that personnel are not exposed to hazards such as chemical burns, electric shocks, cutting edges, sharp points or toxic atmospheres. c. Warning notes: Suitable warning and caution notes shall be provided in operations, storage, transport, testing, assembly, maintenance and repair instructions, and distinctive markings on hazardous items, equipment or facilities for personnel protection. 25
Page 1 and 2: Space product assurance Black-anodi
Page 3 and 4: ECSS-Q-70-03A 7 April 2006 Foreword
Page 5 and 6: ECSS-Q-70-03A 7 April 2006 Contents
Page 7 and 8: ECSS-Q-70-03A 7 April 2006 Introduc
Page 9 and 10: ECSS-Q-70-03A 7 April 2006 1 Scope
Page 11 and 12: ECSS-Q-70-03A 7 April 2006 2 Normat
Page 13 and 14: ECSS-Q-70-03A 7 April 2006 Terms, d
Page 15 and 16: ECSS-Q-70-03A 7 April 2006 Principl
Page 17 and 18: ECSS-Q-70-03A 7 April 2006 Black-an
Page 19 and 20: ECSS-Q-70-03A 7 April 2006 d. Mecha
Page 21 and 22: 6.1 Visual inspection 6.2 Verificat
Page 23: 7.1 General 7.2 Data 7.3 Nonconform
Page 27 and 28: ECSS-Q-70-03A 7 April 2006 compleme
Page 29 and 30: ECSS-Q-70-03A 7 April 2006 e. Steps
Page 31 and 32: Table A-5: Dyeing with cobalt sulph
Page 33 and 34: ECSS-Q-70-03A 7 April 2006 Bibliogr
Page 35 and 36: ECSS Change Request / Document Impr

ECSS-Q-70-03A (7 April 2006)

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