NAVISTAR MPAPS G-4516-2016 Corrosion Preventive Compound.pdf

《NAVISTAR MPAPS G-4516-2016 Corrosion Preventive Compound.pdf》由会员分享，可在线阅读，更多相关《NAVISTAR MPAPS G-4516-2016 Corrosion Preventive Compound.pdf（5页珍藏版）》请在麦多课文档分享上搜索。

1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 1 of 5 NAVISTAR, INC. Material, Parts, and Process Specifications (

2、MPAPS) NUMBER: MPAPS G-4516 Former Designation: TMS-4516 TITLE: Corrosion Preventive Compound CURRENT REV No.: 1606 DATE: June 2016 WRITTEN/EDITED BY: S. Brailey APPROVED BY: R. Goluch SUPERSEDES: Rev. J Feb. 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specificati

3、on may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicability of regulatory limits prior to

4、use. 1.0 APPLICATION This specification covers corrosion preventive materials used to protect newly machined surfaces and/or unpainted parts from corrosion during outside storage and/or ocean transit. Some of these materials or Types are also used to inhibit galvanic corrosion between dissimilar met

5、als. These materials consist of coated and uncoated adhesive dielectric tapes and primer-type paints or thin, waxy, self-healing films. Types I V are suitable for application by spraying, dipping, or brushing at temperatures of 10-35C (50-95 F). Type VI application is from a roll of tape-like materi

6、al or pre-cut shapes. 2.0 SCOPE This specification covers the general requirements, property and performance requirements, qualification, and source approval and quality control requirements for five types of corrosion preventive compounds. 2.1 Restricted Chemical Substances Effective January 1, 200

7、7, all product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations ar

8、e referenced in this specification. Quality System Standard ISO-9001 or TS-16949 MPAPS A-1044 NAVISTAR Manufacturing Std. D-13 MPAPS G-5 CFR 40, Part 1910 MPAPS GT-Paint NAVISTAR Engr. Dwg. WA00032698 ASTM D88 NAVISTAR Parts List F100011133 ASTM D93 NAVISTAR Parts List R100011133 ASTM D1748 NAVISTAR

9、 MPAPS B-50 MPAPS A-1037 4.0 GENERAL REQUIREMENTS 4.1 Description Six types of corrosion preventive compounds are provided. See General Information for description. NUMBER: MPAPS G-4516 TITLE: Corrosion Preventive Compound REVISION: 1606 This document is restricted and may not be sent outside Navist

10、ar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 2 of 5 Type I - General purpose, solvent borne coating for outdoor storage Type II - Same as Type I with Water Displacing Additiv

11、e (for fasteners) Type III - Same as Type I with controlled viscosity for faster drying Type IV - Pigmented (black) waterborne coating with improved corrosion resistance Type V - A solvent borne waxy coating applied by warm spray equipment. Type VI - An adhesive, dielectric, sealing film or tape app

12、lied between dissimilar metals 4.2 Liquid Properties (Types I V only): 4.2.1 Color Types I, II, III, V - Shall be amber Type IV - Shall be pigmented black 4.2.2 Flash Point - ASTM D 93 Shall be 38 C (100 F) minimum 4.2.3 Viscosity (Type III Only): ASTM D 88 Shall be 180-240 S.U.S. at 38 C (100 F) 4.

13、3 Dry Film Properties (Types I V only): When applied by spray, dip or brush at temperatures between 10 and 35 C (50 and 95 F), the dry film shall meet the following requirements: 4.3.1 Thickness (Types I V): Shall be 0.025 mm (0.001 in) minimum NOTE 1: Minimum dry film thickness applies to the film

14、over the surface profile/texture. Coarser surfaces - forgings, castings, peened surfaces, etc., may require greater wet film thickness and/or multiple coats to achieve the minimum required dry film thickness. NOTE 2: If control of the maximum thickness is required, for ease of assembly or cleaning p

15、rior to assembly/painting or for ease of removal at port of debarkation, it is the responsibility of the controlling International facility to designate the maximum film thickness. 4.3.2 Coverage - Types I, II, III - Shall be 22 m/L (900 ft/gal) minimum Type IV (Hunting) - Shall be 7 m/L (280 ft/gal

16、) minimum Type V - Shall be 7 m/L (280 ft/gal) minimum 4.3.3 Intercoat Adhesion - Type IV only Parts or panels coated with Type IV will demonstrate adhesion to the substrate when tested per MPAPS GT-Paint method 5A and shall be compatible with International chassis paints as listed in MPAPS G-5. 4.3

17、.4 Air Drying Time (Types I V)* Type III Types I, II, IV Type V 0.5 Hour minimum 1 Hour minimum 2 Hours Minimum * Minimum drying time to obtain the corrosion protection and durability indicated under Property and Performance Requirements. 4.3.5 Removal - Types I, II, III, V, and VI Shall be removabl

18、e by petroleum solvents or vapor degreaser. 4.4 Property And Performance Requirements Where applicable, tests shall be performed on panels having a minimum film thickness of 0.020 mm (0.001 in). Panels will be aged prior to test 7 days at room temperature or 72 hours at 49C (120F). Type VI materials

19、 will be tested as panel assemblies consisting of the barrier tape between metal panels representing the dissimilar metals which will be used in the production application. 4.4.1 Compatibility (Types I V) NUMBER: MPAPS G-4516 TITLE: Corrosion Preventive Compound REVISION: 1606 This document is restr

20、icted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 3 of 5 A properly dried film shall be 100% repellent when immersed in tap water one hour.

21、 4.4.2 Accelerated Corrosion Tests: Types I-V: polished steel panels coated with the test compound Type VI: prepared test panels. 4.4.2.1 Humidity (Types I V): ASTM D 1748, 100% Relative Humidity at 38C (100F) Shall pass 1000 hours minimum testing without evidence of corrosion or other film degradat

22、ion. 4.4.2.2 Neutral Salt Spray (Types I V): MPAPS GT-Paint method 7D Types I, III, V - Shall pass 1000 hours minimum testing with max scribe creepage of 0.06 inch. Types II and IV - Shall pass 500 hours minimum testing with max scribe creepage of 0.06 inch. (Note: production parts are expected to p

23、ass 250 hours of test with max scribe creepage of 0.06 inch.) 4.4.2.3 Water Displacement (Type II only): Shall be 100% immiscible in tap water 4.4.2.4 Cyclic Corrosion Test (Type VI only): MPAPS GT-Paint method 7D There shall be no evidence of corrosion on either metal surface upon disassembly after

24、 40 cycles of corrosion testing. 4.4.2.5 Galvanic Corrosion Test (Type V only): MPAPS GT-Paint method 7D 4.4.2.5.1 Method: Protect one side of two 4“x12“ plates, made of mild steel and 5052 aluminum, with a corrosion resistant lacquer. Sandwich the corrosion preventative between the two plates. Clam

25、p the materials together using four steel clamps and remove excess corrosion inhibitor that has been forced out from the plates. Place samples in the salt spray cabinet for 1000 hours. After exposure, remove and separate the panels. 4.4.2.5.2 Required: The panels shall not be excessively difficult t

26、o separate and shall exhibit minimal corrosion amounting to no more than superficial staining. 4.4.3 Gravelometer: (underbody applications): MPAPS GT-Paint method 28 Shall exhibit a rating of 2A. 5.0 QUALIFICATION Engineering qualification of sources is required in advance of production shipments. S

27、amples shall be accompanied by test data certifying that all requirements of the specification have been met. All materials shall be approved by and meet all requirements of the Hazardous Materials Committee of each using Navistar facility. 5.1 Type II compounds shall be required to have a torque-te

28、nsion relationship which is comparable with a phosphate and oil finish. Approval for the torque-tension characteristics of the compound shall be obtained from TDTC Applied Mechanics Laboratory. 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to NAVISTAR are required t

29、o be registered to ISO 9001 Quality System Requirements. NAVISTAR will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentation and approval requirements. Suppliers must maintain their certification with an accredited r

30、egistrar and must furnish copies of registration certificates to their Corporate Buyer upon request. 6.2 Approval Parts supplied against contracts or purchase orders citing this specification shall be equivalent in all respects to those samples which were approved by the purchaser. No changes in for

31、mulation or NUMBER: MPAPS G-4516 TITLE: Corrosion Preventive Compound REVISION: 1606 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, In

32、c. JUNE 2016 Page 4 of 5 processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify NAVISTAR Materials Engineering and Purchasing and Supplier De

33、velopment of the proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change. 6.3 Process Co

34、ntrol The supplier shall either, perform and report results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable of providing all required proper

35、ties. The part supplier and the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING AND HANDLING Shipping and identification shall be in accordance with NAVISTAR Manufacturing Standard MS-D-13. Parts shall be package

36、d so as to avoid any damage in shipment detrimental to the appearance of the part. 8.0 DESIGNATION ON DRAWINGS The engineering drawings must indicate the material type and reference this specification. Example: Material, Type IV, per TMS-4516 9.0 TECHNICAL INFORMATION For further information related

37、 to the technical content of this specification, contact: Suppliers may obtain controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood

38、CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/ 10.0 APPROVED SOURCES Daubert Chemical Company Hunting Industrial Products Type I - Tectyl 400C, Tectyl 846 Type IV - Hunting #4601 Type II - Tectyl 400CW Type III - Tectyl 400C with controlled Viscosity Ergon Asphalt and

39、Emulsions, Inc. Type V - Tectyl 518, Tectyl 1186 (gray & black) Type IV Ertech 2000 Northwest Anti-Corrosion, Inc. Intertape Polymer Group Type I - Taskmaster (American Tape Co.) Type VI - Waxwrap Type VI Product # 341 NUMBER: MPAPS G-4516 TITLE: Corrosion Preventive Compound REVISION: 1606 This doc

40、ument is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. JUNE 2016 Page 5 of 5 A.0 GENERAL INFORMATION (Not a Requirement) A.1 Type I material is a

41、 solvent borne general purpose corrosion inhibitor used to prevent corrosion of machined and unpainted parts during outdoor exposure. It is also used extensively to inhibit galvanic corrosion between steel and aluminum surfaces in contact. This type of material is specified in Parts Lists F100011133

42、 and R100011133. Type I material requires a one hour drying time. When shorter drying times are anticipated Type III material is used in place of Type I. A.2 Type II material is used for fasteners. It provides a torque-tension relationship similar to phosphated and oiled fasteners. The Type II mater

43、ial is used to inhibit galvanic corrosion between steel fasteners in contact with aluminum parts. Its use is also specified in Parts Lists F100011133 and R100011133. A.3 Type III material is a faster drying version of Type I and used in similar applications when the need for shorter drying times are

44、 anticipated. A.4 Types I, II and III materials are similar and substitution of one of these types for another is permissible. However, the using International facility is responsible to select product suitable for the intended application and to insure that all requirements of this specification ar

45、e satisfied. A.5 Type IV is a pigmented (black) corrosion inhibitor used as a primer on springs and other unpainted parts. Its use is specified on suspension springs in MPAPS A-1037 and MPAPS A-1044. A.6 Type V is a special surface corrosion inhibitor used in wheel assemblies. Its use is specified i

46、n Engineering Drawing WA00032698 as P/N 2644068R1. A.7 Type VI is a special adhesive tape product which may be coated with an anti-corrosion wax product or impregnated with a surface chemical to provide a dielectric barrier to prevent contact between the dissimilar metal surfaces. Revision Level Change Approved by Date Approved 1606 Updated to MPAPS format. Editorial changes. R. Goluch 6/6/2016