FORD WSE-M2D391-A2-2004 FLUOROELASTOMER (FKM) HIGH TEMPERATURE ROTATING SHAFT OIL SEAL TO BE USED WITH FORD WSS-M99P1111-A 《耐高温转动轴油封圈用氟橡胶(FKM) 与标准FORD WSS-M99P1111-A一起使用 》.pdf
《FORD WSE-M2D391-A2-2004 FLUOROELASTOMER (FKM) HIGH TEMPERATURE ROTATING SHAFT OIL SEAL TO BE USED WITH FORD WSS-M99P1111-A 《耐高温转动轴油封圈用氟橡胶(FKM) 与标准FORD WSS-M99P1111-A一起使用 》.pdf》由会员分享,可在线阅读,更多相关《FORD WSE-M2D391-A2-2004 FLUOROELASTOMER (FKM) HIGH TEMPERATURE ROTATING SHAFT OIL SEAL TO BE USED WITH FORD WSS-M99P1111-A 《耐高温转动轴油封圈用氟橡胶(FKM) 与标准FORD WSS-M99P1111-A一起使用 》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 09 16 Revised Para 3.0 inserted; para 5 revised; 3.1, 3.2,3.3, 3.10, 3.11 NE01E10000474067 E.J. Duda1989 05 01 Released NE01-E-10000474-041 E. J. DudaPrinted copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 1 of
2、4 FLUOROELASTOMER (FKM), HIGH TEMPERATURE WSE-M2D391-A2 ROTATING SHAFT OIL SEAL 1. SCOPE The material defined by this specification is a high heat and oil resistant fluoroelastomer rubber. 2. APPLICATION This specification was released originally for material used for rotating shaft oil seals in eng
3、ines. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 SLAB STOCK 3.4.1 Preparation of Test Specimens All tests are to be performed on specimens d
4、ie-cut from the molded test sheets manufactured from the same material and with equivalent cure to production parts. The test sheets shall have the following dimensions: 150 x 150 mm, min x 2.0 +/- 0.2 mm 3.4.2 Density 1.95 - 2.01 g/cm3(ISO 1183, Method A/ASTM D 297) 3.4.3 Hardness, International 65
5、 - 75 (ISO 48/ASTM D 1415) 3.4.4 Hardness, Durometer A 70 - 80 (ISO 868/ASTM D 2240, instantaneous, plied-up specimen. Hand held durometers shall not be used) 3.4.5 Tensile Strength, min 10 MPa (ISO 37/ASTM D 412, Die C) 3.4.6 Elongation at Break, min 275% (Test Method according to para 3.4.5) 3.4.7
6、 Modulus at 100% Elongation, min 2.75 MPa (Test Method according to para 3.4.5) 3.4.8 Tear Strength, min 7.5 kN/m (ISO 34, Method B, Procedure A, ASTM D 624, Die C) ENGINEERING MATERIAL SPECIFICATIONWSE-M2D391-A2Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 2 of
7、4 3.4.9 Brittleness Point, max -10 C (ISO 812, Type B specimen, ASTM D 2137, Method A) 3.4.10 Ozone Resistance, max Rating 0 (FLTM BP 101-01, Procedure A) 3.4.11 Compression Set, max 55% (ISO 815/ASTM D 395, Method B, except 25% compression, plied-up Type 1 specimens, 70 h at 150 +/- 2 C) 3.5 HEAT A
8、GED (ISO 188/ASTM D 573, 150 +/- 50 air changes/h, 168 h at 150 +/- 2 C) 3.5.1 Hardness, Durometer A Change -1 to +5 3.5.2 Tensile Strength Change -5 to +25% 3.5.3 Elongation Change -30 to +5% 3.5.4 Visual Evaluation No surface tackiness or cracks when folded flat against itself. 3.6 HEAT AGED (ISO
9、188/ASTM D 573, 150 +/0 50 air changes/h, 1,000 h at 150 +/-2 C) 3.6.1 Hardness, Durometer A Change -1 to +5 3.6.2 Tensile Strength Change -5 to +12% 3.6.3 Elongation Change -42 to +5% 3.6.4 Visual Evaluation No surface tackiness or cracks when folded flat against itself. 3.7 IMMERSION IN OIL NO. 1
10、(ISO 1817/ASTM D 471, 168 h at 150 +/- 2 C) 3.7.1 Hardness, Durometer A Change -2 to +8 3.7.2 Tensile Strength Change -2 to +10% 3.7.3 Elongation Change -24 to +5% 3.7.4 Volume Change -2 to +4% 3.7.5 Visual Evaluation No surface tackiness or cracks when folded flat against itself. ENGINEERING MATERI
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