INTERN TMS 6038-2008 Rubber Hood Straps《橡胶机罩带》.pdf

1、 NAVISTAR, INC. TMS (TRUCK MATERIAL SPECIFICATION)NUMBER: TMS-6038 TITLE: Rubber Hood Straps CURRENT REV No: 0806 DATE: June 2008 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: Rev C - August 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT R

2、EVISION This specification 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 reg

3、ulatory limits prior to use. Change Notice: Replaced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added information and made clarifications to Sections 4.2 and 4.3; editorial changes. Reference: File 16-1 Key words: Hood Straps, rubber straps, hood latc

4、h 1.0 APPLICATIONThis specification covers rubber straps that are used as hood straps. These types of parts can be produced using various processes as may be dictated by the particular application and/or design. Type I Injection Molded EPDM for NGV MD Hood (Part # 3544924C1) Type II Injection Molded

5、 EPDM for NGV RH Hood (Part # 3558776C1) Type III Injection Molded EPDM for QSP Hoods (Part # 499523C3) Type IV Injection Molded Silicone for 9000 Conventional Hoods (Part # 556947C2) Type V Injection Molded Silicone for 9000 Conventional Hoods (Part # 3577832C1) Type VI Injection Molded EPDM for 90

6、00 Conventional Hoods (Part # 3604378C1) 2.0 SCOPE This specification covers the general requirements, property and performance requirements and quality. 2.1 Restricted Chemical SubstancesEffective January 1, 2007, all product supplied to the requirements of this specification must comply with the r

7、equirements of the CEMS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards shall apply. The following standards, specifications and regulations are referenced in this specification. Quality System Standard ISO-9001 or TS-16949 CFR 29,

8、 Part 1910 ASTM D 2137 NAVISTAR Engineering Design Std. A-16 ASTM D 412 ASTM D 2240 NAVISTAR Manufacturing Std. MS-D-13 ASTM D 624 ASTM D 3395 NAVISTAR TMS-9543 ASTM D 925 ASTM D 325 NAVISTAR CEMS B-50 ASTM D 429 4.0 REQUIREMENTS (All Grades unless otherwise indicated) 4.1 General Requirements 4.1.1

9、 Color Shall be black or charcoal gray in color. 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. 2008 by Navistar, Inc. JUNE 2008 Page 1 of 8 Copyright N

10、avistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TITLE: REVISION: TMS-6038 Rubber Hood Straps 0806 This document is restricted and may not be sent outside Navistar, Inc. or reproduced

11、 without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2008 by Navistar, Inc. 4.1.2 Finish Parts shall be free of pin-holes, blow-holes, bubbles, mold flash and present a smooth exterior surface. 4.2 Property and Performance Requirements 4.2.1

12、Nick Resistance 4.2.1.1 Method: Cut a 5mm nick into the center of the strap on one of the radii with a razor blade (see Figs. 1 168 hours at 100 C Hardness Change, Shore A Tensile Change, % max. Elongation Change, % max. + 10 - 25 - 25 + 10 - 25 - 25 +10 - 40 - 40 + 10 - 25 - 25 D 573 D 412, Die C T

13、ear Strength, kN/m min. 25 kN/m N/A 25 kN/m N/A N/A 20.1 kN/m 25 kN/m N/A D 624, Die C D 624, Die B Ozone Resistance, No Cracks 7X magnification) Pass Pass Pass Pass D 3395, Method A (100 PPHM 40C) JUNE 2008 Page 5 of 8 Copyright Navistar International Corporation Provided by IHS under license with

14、INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TITLE: REVISION: TMS-6038 Rubber Hood Straps 0806 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are

15、 required to assume all patent liability. 2008 by Navistar, Inc. Low Temp. Brittleness Non-Brittle after 3 min. -40C Non-Brittle after 3 min. -40C Non-Brittle after 3 min. -75C Non-Brittle after 3 min. -40C D 2137, Method A Staining Resistance Pass Pass Pass Pass D 925, Method B, control panel Compr

16、ession Set, % max. 35 35 45 45 D 395, Method A (22 hrs. 100C) 4.3 Dimensional Tolerances Unless otherwise specified, the dimensional tolerances shown in Table 4 of this specification shall apply, and the standard tolerances shown in the title block of the Engineering Drawing are not applicable. Tabl

17、e 4. Commercial Tolerancing (inches) (millimeters) Size Fixed Closure Size Fixed Closure 0-.40 .008 .013 0-10 .20 .32 .40-.63 .010 .016 10-16 .25 .40 .63-1.00 .013 .020 16-25 .32 .50 1.00-1.60 .016 .025 25-40 .40 .63 1.60-2.50 .020 .032 40-63 .50 .80 2.50-4.00 .025 .040 63-100 .63 1.00 4.00-6.30 .03

18、2 .050 100-160 .80 1.25 +6.30 multiply by .005 .008 +160 multiply by .005 .008 5.0 QUALITY All parts supplied to this specification shall be uniform in appearance and free from pinholes, blowholes, bubbles, and mold flash. No change in the formulation shall be made by the supplier without prior appr

19、oval of Materials Engineering, Truck Development and Technology Center. 5.1 QualificationMaterial and processes submitted for approval to this specification shall include the following: 5.1.1 Report: A detailed and signed test report documenting testing to this specification prepared as per TMS-9543

20、. The report will include actual test data not merely test summaries. 5.1.2 Failure Modes: Test samples or photographs showing failure modes for each destructive test as necessary to fully describe those failure modes. Descriptions are adequate if the mode is easily understandable (no jargon) and no

21、t unexpected. Unexpected failure modes shall be described or pictured as completely as possible. 5.1.3 Test Procedure: The procedure used for preparing, curing and assembling materials for test. 5.1.4 Analysis: A detailed analysis of the test results including assumptions made, unexpected results an

22、d an explanation of any non-compliant results. JUNE 2008 Page 6 of 8 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TITLE: REVISION: TMS-6038 Rubber Hood Straps 0806 This

23、 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. 2008 by Navistar, Inc. 5.2 Submission The material test report shall be submitted to: Manager of Non-Metallic

24、 Materials Materials Engineering and Technology NAVISTAR, INC. PO Box 1109 Fort Wayne, IN 46801 5.3 Quality Control Plan A Quality Control Plan for this product will be established by mutual agreement between International and the supplier. Unless specific exception is noted, the following character

25、istics, where applicable*, shall be included in the plan as features for management by statistical process control. * KCCLength and Nick Test * Other characteristics for inclusion in the control plan may be specified on the engineering drawing and/or purchase order. * See Engineering Design Standard

26、 A-16. 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier RequirementsAll suppliers to NAVISTAR are required to 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 Pr

27、ocess) documentation and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their NAVISTAR Corporate Buyer upon request. 6.2 ApprovalParts supplied against contracts or purchase orders citing this sp

28、ecification shall be equivalent in all respects to those samples that were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes in material, properties, processing practices, construction, color, or labeling of the pro

29、duct are required, the supplier shall notify Materials Engineering at TDTC and Purchasing & Logistics 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

30、 with CFR Title 29, Part 1910 shall be submitted with the request for change. 6.3 Process ControlThe 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

31、a state of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND

32、 IDENTIFICATION Loading, packing and identification shall be in accordance with Manufacturing Std. MS-D-13. JUNE 2008 Page 7 of 8 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-N

33、UMBER: TITLE: REVISION: TMS-6038 Rubber Hood Straps 0806 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. 2008 by Navistar, Inc. 8.0 DESIGNATION ON DRAWIN

34、GS Examples: 1) EPDM Hood Strap, TMS-6038, Type I 2) Silicone Hood Strap, TMS-6038, Type IV 3) EPDM Hood Strap, TMS-6038, Type VI 9.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specif

35、ication by contacting: Materials Engineering and Technology Dept. Truck Development and Technology Center 2911 Meyer Road Fort Wayne, IN 46803 E-mail: MaterialsEngineeringN Information Handling Service (IHS) 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/JUNE 2008 Page 8 of 8 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-