NAVISTAR TMS 1031-2000 Steel Tubing Power Transmission (Revision F-1).pdf

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1、INTERNATIONAL TRUCK AND ENGINE CORPORATION I NUMBER: TMS TMS- 1031 (TRUCK MATERIAL SPECIFICATION) TITLE. REVISION: Steel Tubing, Power Transmission F-1 WRiTTEN/EDITED BY: PPROVED BY: DATE ISSUED Materials Engineering Materials Engineering August 2000 1.0 APPLICATION This specification covers a round

2、, electric resistance welded low carbon steel tubing used for power transmission applications where a high torsional strength is required, such as propeller shafts. 2.0 SCOPE This specification covers the material requirements, mechanical properties, dimensional tolerances, quality and identificatio

3、n for two types of tubing: flash-in and mandrel drawn. 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 QS-9000 (IS0 9001

4、) INTERNATIONAL IQR Quality Standard INTERNATIONAL Manufacturing Standard D-13 CFR Title 29, Part 1910 ASTM A-370 4.0 REOUIREMENTS 4.1 Material Material shall be 1015, 1017 or 1020 steel tubing in the flash-in or mandrel-drawn condition, unless otherwise indicated. This document is restricted and ma

5、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 . 02000 International Truck and Engine Corporation AUGUST 2000 Page 1 of 5 NUMBER: TMS- 1031 4.2 Mechanical Prop

6、erties 4.2.1 Torsional Yield Strength (0.1 % Offset) 262-331 MPa (38 000-48 O00 psi) TITLE: REVISION: Steel Tubing, Power Transmission F-1 The torsional yield strength shall be determined using the following relationship: TxD = 0.196 (D4 - d4) S = Torsional Yield Strength (psi) T = Yield Torque (in-

7、lbf) D = Outside Diameter (in) d = Inside Diameter (in) 4.2.2 Yield torque shall be determined at 0.1% offset. Using a gage length of 61.0 cm (24 in), a 0.1% offset is equal to an angular displacement of 1.375“ in the plot of torque (in-lbf) versus angular displacement (degrees). 4.2.3 Hardness Rock

8、well B 80-95. 4.2.4 Flaring Test Tube shall withstand a minimum expansion of the I.D. on one end to 111% (flash-in) and 105 percent (mandrel drawn) of original dimension without splitting or cracking in the weld. The flaring test shall be performed on a conical mandrel with an included angle of 60“

9、as described in ASTM A-370, Supplement II. The test sample shall be a section 10.2 cm (4 in) long which has been cut from the tube. Ends of the sample shall be perpendicular to the tube axis, burrs shall be removed, and a sharp corner maintained. 4.2.4.1 Optional Method A test mandrel shown in Figur

10、e 1 may be substituted for the 60“ mandrel. Tubing shall not split when the I.D. is expanded to the required diameter for a minimum distance of 2.5 cm (1.0 in). 4.2.5 Dimensional Tolerances: See Table 1, page 5. 4.2.5.1 Flash Height Flash shall be limited for a distance of 31.8 mm (1.25 in) from the

11、 ends of the tube to a maximum height of O. 10 mm (0.004 in) and controlled throughout the remaining length to the following limits: Wall Thickness BWG Flash Height - Maximum mm - 1.65-3.05 in 0.065-0.120 16-11 mm 0.79 - in 0.03 1 3.40 and Over 0.134 and Over 10 and Under 1.57 0.062 NOTE: This speci

12、al flash limitation at each end of the tube refers to tubing cut to a particular length (prior to assembly) and does not apply to bulk tubing as purchased. This document is restricted and may not be sent outside International Truck and Engine Corporation or reproduced without permission from Corpora

13、te Technical Standards. Suppliers are required to assume all patent liability. 02000 International Truck and Engine Corporation AUGUST 2000 Page 2 of 5 NUMBER: TMS- 1031 4.2.6 Gage Variation The variation in gage or the wall thickness around the periphery of any length of tubing exclusive of weld fl

14、ash shall be 0.08 mm (0.003 in) maximum and shall be within the tolerance specified for wall thickness. TITLE: REVISION: Steel Tubing, Power Transmission F-1 4.2.7 Straightness Lengths under 0.3 m (1 ft) shall be straight within 0.25 mm (0.010 in). Lengths over 0.3 m (1 ft) shall be straight within

15、0.08 mmm (1.010 in/ft). FIGURE 1 I II Minimum Length Of C ont ac t 1.0 in (25 mm) i D - DE - Nominal I.D. Of Tubing Minus 0.010 in (0.25 mm). 11 1% Min. Of Nominal I.D. Of Tubing (Flash-In). 105% Min. Of Nominal I.D. Of tubing (Mandrel-Drawn). This document is restricted and may not be sent outside

16、International Truck and Engine Corporation or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 02000 International Truck and Engine Corporation AUGUST 2000 Page 3 of 5 NUMBER: TMS- 1031 5.0 OUALITY Tubing shall be clean, scale f

17、ree, and free from defects such as seams, cracks, splits, pits, die marks, gouges, and non-metallic inclusions which could have a detrimental effect on product performance. The maximum depth of defect is related to its length and all tubing purchased to this specification shall be inspected to meet

18、the following limits for depth andor the product of depth and length: Maximum Limit of Defect Wall Thickness Depth Depth x Length mm - in BWG mm - in - in2 1.65 0.065 16 0.20 0.008 0.102 0.0040 2.11 0.083 14 0.25 0.010 0.127 0.0050 2.41 0.095 13 0.30 0.012 0.127 0.0050 2.77 0.109 12 0.36 0.014 0.178

19、 0.0070 3.05 0.120 11 0.38 0.015 0.178 0.0070 3.40 0.134 10 0.43 0.017 0.178 0.0070 3.96 0.156 _ 0.48 0.019 0.254 0.0100 4.57 0.180 7 0.58 0.023 0.254 0.0100 4.78 0.188 _ 0.61 0.024 0.254 0.0100 5.16 0.203 6 0.64 0.025 0.254 0.0100 5.26 0.207 _ 0.66 0.026 0.381 0.0150 6.35 0.250 _ 0.79 0.03 1 0.381

20、0.0150 TITLE: REVISION: Steel Tubing, Power Transmission F-1 6.0 SOURCE APPROVAL AND OUALITY CONTROL 6.1 Supplier Requirements Suppliers must conform to the requirements of the INTERNATIONAL IQR Standard which includes conformance to the QS-9000 (IS0 9001) Quality System Standard. A mutually accepta

21、ble Quality Control Plan as described therein is required for source approval to the requirements of this specification. 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 purchase

22、r. 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 product are required, the supplier shall notify Truck Development and Technology Center and Internatio

23、nal Purchasing and Supplier Development 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 requ

24、est for change. 6.3 Process Control The supplier shall either perform and report results of tests on specific lots of parts produced 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

25、part supplier and the plant metallurgist andor the quality control manager of the using International plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFICATION Each box or bundle in a shipment shall be identified by a tag or stencil with th

26、e suppliers name, specified size, purchasers order number, and TMS- 103 1 imprinted on it. 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 pate

27、nt liability. 02000 International Truck and Engine Corporation AUGUST 2000 Page 4 of 5 NUMBER: TMS- 1031 TABLE 1 TITLE: REVISION: Steel Tubing, Power Transmission F-1 - O.D. mm in 31.75 1.250 50.80 2.000 63.50 2.500 76.20 3.000 - 88.90 3.500 90.17 3.550 101.60 4.000 104.01 4.095 114.30 4.500 - Wall

28、Thickness II1111 3.05 3.40 1.65 2.41 2.11 2.41 1.65 2.11 2.41 3.40 1.65 2.11 2.41 2.77 3.40 3.96 4.57 4.78 5.16 5.26 2.11 2.77 3.40 4.57 2.41 3.40 6.35 in 0.134(2) 0.065 0.095 0.083 0.095 0.065 0.083 0.095 0.134 0.065 0.083 0.095 0.109 0.134 0.156 0.180 0.188 0.203(3) 0.207(3) 0.083 0.109 0.134 0.18

29、0 0.095 O. 134(3) 0.250 0.120(2) - 0.D BWG 11 10 16 13 14 13 16 14 13 10 16 14 13 12 10 7 6 14 12 10 7 13 10 _ _ _ _ II1111 k0.25 k0.13 *0.010 0.005 - Wall Thickness II1111 k0.25 kO.08 kO.10 - in kO.010 k0.003 k0.004 Ovalitv(1) II1111 0.13* 0.13 0.15 0.18 0.23 0.28 in 0.6. 0.005 0.006 0.007 0.009 0.

30、011 * Concentricity 0.25 mm (0.010 in), max, applies to seamless tubing only and is the total indicator (1) Ovality is the difference between the minimum and maximum outside diameters. Tolerance does not apply within 38 mm (1.5 in) from front cut end. (2) Material: 1040 Cold Drawn Seamless or Mandre

31、l Drawn ERW Hardness: Rockwell B 95-105 Torsional Yield Strength (0.1% Offset) - Min: 345 MPa (50 O00 psi). Hardness: Rockwell B 90-100 Torsional Yield Strength (0.1% Offset) - Min: 290 MPa (42 O00 psi) runout of the inner and outer walls of the tubing. (3) Material: 1026 Mandrel Drawn Seamless, BW

32、or ERW 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. 02000 International Truck and Engine Corporation AUGUST 2000 Page 5 of 5