FORD WSK-M4D755-A2-2006 THERMOPLASTIC POLYURETHANE ELASTOMER (TPU) 40 DUROMETER D HARDNESS TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSK-M4D755-A1)《硬度为40 D的热塑性聚氨酯弹性体(TPU) 与标.pdf
《FORD WSK-M4D755-A2-2006 THERMOPLASTIC POLYURETHANE ELASTOMER (TPU) 40 DUROMETER D HARDNESS TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSK-M4D755-A1)《硬度为40 D的热塑性聚氨酯弹性体(TPU) 与标.pdf》由会员分享,可在线阅读,更多相关《FORD WSK-M4D755-A2-2006 THERMOPLASTIC POLYURETHANE ELASTOMER (TPU) 40 DUROMETER D HARDNESS TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSK-M4D755-A1)《硬度为40 D的热塑性聚氨酯弹性体(TPU) 与标.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 01 17 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.7, 3.8 & 4 2000 02 15 Editorial no technical change APC 1990 08 01 Released EP00E01031538000 L. Rodigas Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Pag
2、e 1 of 5 THERMOPLASTIC POLYURETHANE ELASTOMER (TPU) WSK-M4D755-A1 55 DUROMETER D HARDNESS THERMOPLASTIC POLYURETHANE ELASTOMER (TPU) WSK-M4D755-A2 40 DUROMETER D HARDNESS 1. SCOPE The materials defined by these specifications are rigid thermoplastic polyurethane elastomer (TPU), 55 durometer D hardn
3、ess (-A1) and 40 durometer D hardness (-A2). 2. APPLICATION These specifications were released originally for materials used for the ball at the transmission gear shift lever fulcrum (-A1) and for a component of front door latch (-A2). 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIA
4、LS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 MOLDED TEST SPECIMEN 3.4.1 Preparation of Test Specimens Unless otherwise specified all tests shall be carried out on injection molded one-end gated test specime
5、ns. The following dimensions are required: A. 150 min x 10 x 4.0 +/- 0.2 mm (Tensile Bar, ISO 3167) B. 120 x 10 x 4.0 +/- 0.2 mm Specimens with shorter dimensions shall be cut from the center portion of the test specimen A and/or B. The specimens shall be prepared according to ISO 294. No annealing
6、allowed. A1 A2 3.4.2 Density, g/cm31.18 - 1.16 - (ISO 1183, Method A/ASTM D 792, 1.22 1.20 Method A1) 3.4.3 Hardness, Durometer D 50 - 60 35 - 45 (ISO 868/ASTM D 2240, 15 s dwell) ENGINEERING MATERIAL SPECIFICATIONWSK-M4D755-A1/A2 Printed copies are uncontrolled Copyright 2006, Ford Global Technolog
7、ies, LLC Page 2 of 5 A1 A2 3.4.4 Tensile Strength at Break, MPa, min 40 30 (ISO R 527/ASTM D 638M, 150 min x 10 x 4.0 +/- 0.2 mm specimen, 50 mm/min test speed) 3.4.4.1 Elongation at Break, %, min 350 450 (Test Method according to para 3.4.4)3.4.5 Flexural Modulus, MPa, min 100 30 (ISO 178/ASTM D 79
8、0M, Method I, Procedure A, 80 x 10 x 4.0 +/- 0.2 mm specimen, 64 mm support span) 3.4.6 Shear Modulus at 23 C, MPa 60 - 90 15 - 25 (ASTM D 4065, forced constant amplitude, fixed frequency of 1 Hz +/- 15%, strain level below 1%. Specimen approx. 60 x 10 x 4.0 +/- 0.2 mm cut from the center of specime
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- FORDWSKM4D755A22006THERMOPLASTICPOLYURETHANEELASTOMERTPU40DUROMETERDHARDNESSTOBEUSEDWITHFORDWSSM99P1111ASHOWNONWSKM4D755A1

链接地址:http://www.mydoc123.com/p-750782.html