ARMY MIL-DTL-53072 E-2013 CHEMICAL AGENT RESISTANT COATING (CARC) SYSTEM APPLICATION PROCEDURES AND QUALITY CONTROL INSPECTION.pdf

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1、 MIL-DTL-53072E 09 May 2013 SUPERSEDING MIL-DTL-53072D 20 December 2010 DETAIL SPECIFICATION CHEMICAL AGENT RESISTANT COATING (CARC) SYSTEM APPLICATION PROCEDURES AND QUALITY CONTROL INSPECTION AMSC N/A FSC 8010 INCH-POUND Comments, suggestions, or questions on this document should be addressed to:

2、Director, U.S. Army Research Laboratory, Weapons and Materials Research Directorate, Materials Manufacturing Technology Branch, Specifications and Standards Office, ATTN: RDRL-WMM-D, Aberdeen Proving Ground, MD 21005-5069 or emailed to richard.j.squillacioti.civmail.mil. Since contact information ca

3、n change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-53072E ii CONTENTS PARAGRAPH PAGE 1. SCOPE 1 1.1 Scope 1 2.

4、APPLICABLE DOCUMENTS 1 2.1 General 1 2.2 Government documents 1 2.2.1 Specifications, standards, and handbooks 1 2.2.2 Other Government documents, drawings, and publications. 2 2.3 Non-Government publications 2 2.4 Order of precedence. 4 3. REQUIREMENTS. 4 3.1 Definition 4 3.2 Cleaning. 5 3.2.1 Abra

5、sive blasting of ferrous metal surfaces. 5 3.2.1.1 Exemptions from abrasive blasting 6 3.2.1.2 Vehicles 6 3.2.2 Zinc surfaces. 6 3.2.3 Aluminum and aluminum-alloy surfaces. 6 3.2.4 Magnesium alloy surfaces 7 3.2.5 Cadmium surfaces. 7 3.3 Pretreating 7 3.3.1 Ferrous metal, zinc or cadmium surfaces 7

6、3.3.1.1 Organic pretreatments. 7 3.3.2 Aluminum surfaces 7 3.3.3 Magnesium alloy surfaces. 8 3.3.4 Wood surfaces 8 3.3.5 Stainless steel surfaces. 8 3.3.6 Blasted steel armor 9 3.4 Priming 9 3.4.1 MIL-PRF-23377 (Primer Coatings: Epoxy, High-Solids) 10 3.4.1.1 Description 10 3.4.1.2 Use. 11 3.4.1.3 P

7、reparation. 11 3.4.1.4 Reduction 11 3.4.1.5 Application. 11 3.4.1.6 Comments 11 3.4.2 MIL-DTL-53022 (Primer, Epoxy Coating, Corrosion Inhibiting Lead and Chromate Free) 11 3.4.2.1 Description. 11 3.4.2.2 Use. 12 3.4.2.3 Preparation. 12 3.4.2.4 Reduction 12 3.4.2.4.1 Type II primer. 12 3.4.2.4.2 Type

8、 III and IV primers 12 3.4.2.5 Application. 12 3.4.2.6 Comments 12 3.4.3 MIL-DTL-53030 (Primer Coating, Epoxy, Water Based, Lead and Chromate Free). 12 3.4.3.1 Description 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-53072E iii CONTENTS

9、 PARAGRAPH PAGE 3.4.3.2 Use 13 3.4.3.3 Preparation. 13 3.4.3.4 Reduction 13 3.4.3.5 Application . 13 3.4.3.6 Comments. 13 3.4.4 MIL-DTL-53084 (Primer, Cathodic Electrodeposition, Chemical Agent Resistant) 13 3.4.4.1 Description 13 3.4.4.2 Use 13 3.4.4.3 Preparation 13 3.4.4.4 Reduction. 14 3.4.4.5 A

10、pplication 14 3.4.4.6 Comments. 14 3.4.5 MIL-PRF-85582 (Primer Coatings: Epoxy, Waterborne). 14 3.4.5.1 Description 14 3.4.5.2 Use 14 3.4.5.3 Preparation. 14 3.4.5.4 Reduction 14 3.4.5.5 Application 15 3.4.5.6 Comments 15 3.4.6 A-A-59745 (Zinc-Rich Coatings) 15 3.4.6.1 Description 15 3.4.6.2 Use 15

11、3.4.6.3 Preparation 15 3.4.6.4 Reduction. 15 3.4.6.5 Application. 16 3.4.6.6 Comments. 16 3.4.7 MIL-PRF-32348 (Powder Coating, Camouflage, Chemical Agen6 Resistant Systems). 16 3.4.7.1 Description 16 3.4.7.2 Use 16 3.4.7.3 Preparation 16 3.4.7.4 Reduction. 16 3.4.7.5 Application 16 3.4.7.6 Comments.

12、 17 3.5 Topcoating 17 3.5.1 MIL-DTL-53039 (Coating, Aliphatic Polyurethane, Single Component7 Chemical Agent Resistant) 17 3.5.1.1 Description. 17 3.5.1.2 Use 17 3.5.1.3 Preparation 18 3.5.1.4 Reduction 19 3.5.1.5 Application. 19 3.5.1.6 Comments 20 3.5.2 MIL-DTL-64159 (Camouflage Coating, Water Dis

13、persible Aliphatic Polyurethane, Chemical Agent Resistant). 20 3.5.2.1 Description. 20 3.5.2.2 Use 20 3.5.2.3 Preparation 20 3.5.2.4 Reduction 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-53072E iv CONTENTS PARAGRAPH PAGE 3.5.2.5 Applic

14、ation 21 3.5.2.6 Comments 21 3.5.3 MIL-PRF-22750 (Coating, Epoxy, High-Solids) 21 3.5.3.1 Description 21 3.5.3.2 Use. 21 3.5.3.3 Preparation. 22 3.5.3.4 Reduction 22 3.5.3.5 Application 22 3.5.3.6 Comments 22 3.5.4 MIL-PRF-32348 (Powder Coating, Camouflage, Chemical Agent Resistant Systems). 23 3.6

15、Touch up and repair. 23 3.6.1 Surface preparation. 23 3.6.2 Repair procedures 23 3.6.2.1 Primer 23 3.6.2.2 CARC topcoat 23 3.6.2.3 Application methods. 24 3.6.2.4 Dry film thickness 24 3.7 CARC process notes 24 3.7.1 HAP-free thinner 25 3.8 Miscellaneous requirements 25 3.8.1 Camouflage (exterior) 2

16、6 3.8.2 Surfaces not requiring paint 26 3.8.3 Engines and other heated areas 26 3.8.4 Sealing 26 3.8.5 Electrical components. 26 3.8.6 Aluminum alloys and components 26 3.8.7 Use of steel wool 26 3.8.8 Welding, soldering and brazing. 26 3.8.9 Handling and storage. 27 3.8.9.1 Shelf life 27 3.8.9.2 He

17、at, light moisture 27 4. VERIFICATION. 27 4.1 Inspection conditions. 27 4.2 Examination 27 4.2.1 Test specimens 27 4.2.2 Pre-production test surfaces 27 4.2.3 Coating validation 28 4.2.3.1 Application validation. 29 4.2.3.1.1 Condition of surface 29 4.2.3.2 Solvent wipe 29 4.2.3.3 Dry film thickness

18、 30 4.2.3.4 Marring 31 4.2.3.5 Camouflage requirements and batch validation 32 4.2.3.6 Adhesion. 33 4.2.3.6.1 Dry adhesion 33 4.2.3.6.2 Force dry of CARC Topcoat 33 4.2.3.7 Corrosion resistance 34 4.2.3.7.1 Non-ferrous substrates 34 4.2.3.8 Workmanship 34 Provided by IHSNot for ResaleNo reproduction

19、 or networking permitted without license from IHS-,-,-MIL-DTL-53072E v CONTENTS PARAGRAPH PAGE 5. PACKAGING 34 5.1 Packaging. 34 6. NOTES. 34 6.1 Intended use 35 6.2 Acquisition requirements 35 6.3 Color chips. 35 6.4 Qualifying activity responsibility. 35 6.5 Experimental program. 35 6.6 Coating ch

20、aracteristics 36 6.7 Touch-up kits 36 6.8 New heavy metal free pretreatments 36 6.9 HAP-free solvent specification 37 6.10 Subject term (key word) listing 37 TABLE PAGE I The CARC system 5 II General application guidelines for epoxy primers 10 III Application characteristics for CARC topcoats. 19 IV

21、 Examination. 29 V Dry film thickness (mils). 32 VI Coating characteristics. 36 CONCLUDING MATERIAL 38 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-53072E 1 This specification is approved for use by all Departments and Agencies of the Depa

22、rtment of Defense. 1. SCOPE 1.1 Scope. This document covers the requirements for application and inspection of the CARC systems used on military equipment. It is required for use in the selection process of the appropriate materials and procedures for the surfaces to be painted, and provides additio

23、nal application, inspection, and quality control information for the below referenced cleaning, pretreating, and coating specifications. This document does not alleviate the need for proper consideration of corrosion prevention and control (e.g., material selection, system design, manufacturing proc

24、esses, maintenance and other considerations during vehicle development and maintenance). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this speci

25、fication or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or not the

26、y are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or

27、 contract. FEDERAL SPECIFICATIONS TT-P-28 - Paint, Aluminum, Heat Resisting. TT-C-490 - Chemical Conversion Coatings And Pretreatments For Metallic Substrates (Base for Organic Coatings). FEDERAL STANDARDS FED-STD-595 - Colors Used in Government Procurement. FED-STD-595/17925 - Miscellaneous, Gloss.

28、 FED-STD-595/24533 - Green, Semigloss. FED-STD-595/26307 - Gray, Semigloss. FED-STD-595/ Color - 30051, 33446, 34031, 34094, 37030, 37031, 37038. All colors Chip Numbers are flat or lusterless. COMMERCIAL ITEM DESCRIPTIONS A-A-59503 - Nitrogen, Technical A-A-59745 - Zinc-Rich Coatings DEPARTMENT OF

29、DEFENSE SPECIFICATIONS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-53072E 2 MIL-DTL-5541 - Chemical Conversion Coatings on Aluminum and Aluminum Alloys. MIL-C-8514 - Coating Compound, Metal Pretreatment, Resin-Acid. MIL-A-8625 - Anodic Co

30、atings for Aluminum and Aluminum Alloys. MIL-DTL-12468 - Decontaminating Agent, STB. MIL-PRF-14105 - Paint, Heat-Resisting (for Steel Surfaces). DOD-P-15328 - Primer (Wash), Pretreatment (Formula No. 117 for Metals) (Metric). MIL-A-18455 - Argon, Technical MIL-PRF-22750 - Coating, Epoxy, High-Solids

31、. MIL-PRF-23377 - Primer Coatings: Epoxy, High-Solids. MIL-PRF-32348 - Powder Coating, Camouflage Chemical Agent Resistant Systems. MIL-DTL-53022 - Primer, Epoxy Coating, Corrosion Inhibiting Lead and Chromate Free. MIL-DTL-53030 - Primer Coating, Epoxy, Water Based, Lead and Chromate Free. MIL-DTL-

32、53039 - Coating, Aliphatic Polyurethane, Single Component, Chemical Agent Resistant. MIL-DTL-53084 - Primer, Cathodic Electrodeposition, Chemical Agent Resistant. MIL-DTL-64159 - Camouflage Coating, Water Dispersible Aliphatic Polyurethane, Chemical Agent Resistant. MIL-DTL-81706 - Chemical Conversion Materials for Coating Aluminum and Aluminum Alloys MIL-T-81772 - Thinner, Aircraft Coating. MIL-PRF-85582 - Primer Coatings: Epoxy, Waterborne. (Copies of these documents are available online at https: