1、INTERNATIONAL TRUCK AND ENGINE CORPORATION TMS (TRUCK MATERIAL SPECIFICATION)NUMBER: TMS-6033 TITLE: Air Duct, Engine, Clean Air REVISION: G WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering DATE ISSUED: October 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURR
2、ENT REVISION 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 o
3、f regulatory limits prior to use. Change Notice: Added Section 2.1; changed tolerance tables; reformatted and editorial changes. Reference: File 20-3 Key Words: Rubber Air Duct; Clean Air 1.0 APPLICATION This specification covers two types of formed or molded rubber hose connectors for use in the en
4、gine clean air supply system. Type 1 connectors are used in standard applications. Type 2 connectors are used where higher temperature resistance is necessary. 2.0 SCOPE This specification covers general requirements, identification, inspection, property and performance requirements, quality plan, a
5、nd source approval and quality control requirements. 2.1 Restricted Chemical SubstancesEffective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified the la
6、test issue of all referenced standards shall apply. The following specifications and standards are referenced in this specification. Quality System Standard ISO 9001 or TS-16949 CFR Title 29, Part 1910 INTERNATIONAL Manufacturing Standard D-13 INTERNATIONAL TMS-6039 INTERNATIONAL Eng. Design Std. A-
7、16 INTERNATIONAL TMS-9543 INTERNATIONAL CEMS B-50 ASTM D 412 ASME/ANSI Y14.5M-1994 4.0 GENERAL REQUIREMENTS The connectors shall be formed or molded of EPDM rubber, suitably reinforced, ribbed and spliced of one or more parts as necessary to meet design and performance requirements. Type 1: Standard
8、 engine compartment connections for use on legacy vehicles. This specification should not be used on new designs. The material shall meet TSR70-10a (TSR-0006) per TMS-6039. This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permis
9、sion from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 by International Truck and Engine Corp. OCTOBER 2007 Page 1 of 5 NUMBER: TITLE: REVISION: TMS-6033 Air Duct, Engine, Clean Air G This document is restricted and may not be sent outside International
10、Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 by International Truck and Engine Corp. Type 2: Engine clean air (vacuum) supply connections on all vehicles. The material shall meet TSR-H70-
11、10a (TSR-0012) per TMS-6039 4.1 Property And Performance Requirements All test samples shall be taken from finish formed or molded parts unless otherwise specified. 4.1.1 Tear Resistance after Heat Age Perform tear resistance and heat age per TMS-6039 additionally. Material shall retain 60% minimum
12、tear resistance. 4.1.2 Vacuum Collapse Method: Measure the outside dimensions of the part at one or more points and mark the measured points. Install the part onto a test fixture, simulating the installed condition. Both ends of the test part shall be held rigidly with the end-plugs inserted to thei
13、r design depth. Place the fixture and test part into a forced convection oven and heat soak at 82C (180F) for a minimum of 2 hours. Apply a vacuum of 10 kPa (40 inches of water) to the test part for 5 minutes. Measure the outside dimensions at the indicated test points while under vacuum. Required:
14、20% maximum collapse NOTE: The vacuum collapse requirement must be met for each part number and shall be requalified design change which affects the part number. for any4.1.3 Splice Strength - ASTM D 412, Die C Method: Tensile test samples shall be taken perpendicular to the splice with the splice c
15、ontained within he reduced gage length of the test bar. tRequired: 80% (min.) of the original tensile strength. NOTE: The splicing of parts together is not a desired manufacturing method; however, it is recognized that it may not always be possible or practical to avoid this practice. 4.2 Dimensiona
16、l Tolerances Key Control Characteristics shall be measured using finished parts per Table 2. All other dimensions shall be measured using the tooling per Table 1. All modified or spliced lengths shall have a tolerance of 3 mm 0.125 in. Note: These tolerances take precedence over standard blueprint t
17、olerances unless it is a tolerance noted directly on the design drawing and/or the blueprint/drawing is developed utilizing Geometric Dimensioning and Tolerancing (GD refer to ASME/ANSI Y 14.5M-1994*). When GD no micro-inch finish is specified. 5.1 QualificationMaterials submitted for approval to th
18、is 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. The report will include actual test data not merely test summaries. 5.1.2 Failure Modes: Test samples or photographs showing failure modes
19、 for each destructive test as necessary to fully describe those failure modes. Descriptions are adequate if the mode is easily understandable (no trade names or internal names to be used) and not unexpected. Unexpected failure modes shall be described or pictured as completely as possible. 5.1.3 Tes
20、t Procedure: The procedure used for preparing, curing and assembling materials for test. Include any chemicals or assembly aids and how they were used. A complete description of the procedures, including engineering prints and pictures of any non-standard test fixtures used. OCTOBER 2007 Page 3 of 5
21、 NUMBER: TITLE: REVISION: TMS-6033 Air Duct, Engine, Clean Air G This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 by Inte
22、rnational Truck and Engine Corp. 5.1.4 Analysis: A detailed analysis of the test results including assumptions made, unexpected results and an explanation of any non-compliant results. 5.2 Submission The material test report shall be submitted to: Manager of Non-Metallic Materials Materials Engineer
23、ing and Technology International Truck and Engine Corporation PO Box 1109 Fort Wayne, IN 46801 5.3 Approval A report from International will be issued approving new materials to this specification. Formal approval is not granted until this report has been published and the new material is listed in
24、this specification. However, the approval report may be used as authorization for usage of that approved material/process prior to a change to this specification. 5.4 Quality Control PlanA Quality Control Plan for this product will be established by mutual agreement between International and the sup
25、plier. Unless specific exception is noted, the following characteristics, where applicable*, shall be included in the plan as features for management by statistical process control.* KCC1. INSIDE DIAMETER (1) 2. TOTAL HOSE LENGTH (2)* Other characteristics for inclusion in the control plan may be sp
26、ecified on the engineering drawing and/or purchase order. * See International Engineering Design Standard A-16 (1) It is recognized that inside diameter is difficult to measure on rubber products, however, it is the most important dimension with regard to function and performance. (2) Hose length sh
27、all be selected by the designer and indicated on the drawing. 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier RequirementsAll suppliers to International Truck and Engine are required to be registered to ISO 9001 Quality System Requirements. International will also accept TS-16949 registration a
28、s 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 registrar and must furnish copies of registration certificates to their International Corporate Buyer upon
29、request. 6.2 ApprovalParts 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 formulation or processing practices are permitted without approval. In the event that changes in
30、 material, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify Materials Engineering, TDTC and Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specificati
31、on, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, art 1910 shall be submitted with the request for change. POCTOBER 2007 Page 4 of 5 NUMBER: TITLE: REVISION: TMS-6033 Air Duct, Engine, Clean Air G This document is restricted and ma
32、y not be sent outside International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2007 by International Truck and Engine Corp. 6.3 Process ControlThe supplier shall either perform and report re
33、sults 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 properties. The part supplier and the plant metallurgist and
34、/or the quality control manager of the using International plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFICATION Loading, packing and identification shall be in accordance with Manufacturing Std. D-13. 7.1 Identification All connectors
35、shall be permanently labeled or engraved in clearly legible block capital letters not less than 3mm (1/8 inch) high with the following minimum information in the order listed: (a) Vendor code - A four-or-five-digit code assigned by International to each vendor. Contact Corporate Technical Standards,
36、 TDTC, for assignment of codes. (b) Hose Type - TMS 6033, Type 1, or TMS 6033, Type 2. (c) INTERNATIONAL Part Number - Each connector shall be identified with the International Truck part number. (d) Date or Batch Code - A code identifying the date of manufacture, the specific batch of parts, and th
37、e mold cavity number, if applicable, shall be included in the identification of each part. The specific code to be used by each supplier shall be agreed upon and approval for the use of the code shall be obtained in writing prior to the delivery of parts for use in production. 8.0 DESIGNATION ON DRA
38、WINGS Hose Connector, Type 2, per TMS-6033 9.0 APPROVED SOURCES Buckhorn Rubber Products Gates Rubber Co. Goodyear Tire and Rubber Co. 10.0 CONTACT INFORMATION For further information related to the technical content of this specification, contact: Suppliers may obtain controlled copies of this spec
39、ification by contacting: Materials Engineering and Technology Dept. Truck Development and Technology Center 2911 Meyer Road Fort Wayne, IN 46803 E-mail: MaterialsEngineeringNav-I Information Handling Service (IHS) 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/OCTOBER 2007 Page 5 of 5
