FORD WSS-M2P191-A2-2010 COATING PERFORMANCE DECORATIVE FINISH BRIGHT METAL PARTS EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《外部有装饰性修整的明亮金属零件的涂层性能 与福特WSS-M99P1111-A 一起使用》.pdf
《FORD WSS-M2P191-A2-2010 COATING PERFORMANCE DECORATIVE FINISH BRIGHT METAL PARTS EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《外部有装饰性修整的明亮金属零件的涂层性能 与福特WSS-M99P1111-A 一起使用》.pdf》由会员分享,可在线阅读,更多相关《FORD WSS-M2P191-A2-2010 COATING PERFORMANCE DECORATIVE FINISH BRIGHT METAL PARTS EXTERIOR TO BE USED WITH FORD WSS-M99P1111-A 《外部有装饰性修整的明亮金属零件的涂层性能 与福特WSS-M99P1111-A 一起使用》.pdf(7页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 11 18 N-STATUS No replacement named C. McComb, NA2008 10 29 Revised See Summary of Revisions for details C. McComb 2006 11 10 Activated C. McComb Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 1 of 7 CO
2、ATING PERFORMANCE, DECORATIVE FINISH, BRIGHT METAL WSS-M2P191-A2 PARTS, EXTERIOR NOT TO BE USED FOR NEW DESIGN 1. SCOPE This specification defines the coating performance requirements for partially of fully coated exterior parts made from chromium plated die castings, chromium plated steel or plasti
3、c, chromium flashed stainless steel, anodized aluminum and stainless steel. 2. APPLICATION This specification was released to define coating performance of partially coated exterior bright metal visible parts. A DOE is necessary to determine the optimum time of the completion of the plating process
4、and the application of the coating, per paragraph 3.6. Ink is not recommended by Materials Engineering unless used over a black chrome process. The equipment listed in FLTM BI 107-05 is critical for accurate Thermal Shock test results, per paragraph 3.4.12 Testing to be conducted at Design Verificat
5、ion (DV) or Process Validation (PV) per table 1 unless otherwise agreed to by Materials Engineering. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. Material Specification requirements are to be used for initial qualification of materials. A
6、ll parts must also meet the appropriate DVP & R and Subsystem Design Specification requirements. Parts must conform to the color requirements defined by the Ford Color Harmony Team. Note: For in process color check the preferred method is SAE J1545, three angle CMC. 3.1 STANDARD REQUIREMENTS FOR PRO
7、DUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 SYSTEM COMPONENTS 3.2.1 Test Specimen Preparation Tests shall be performed on actual components processed through the production process. Where th
8、is is not possible, plaques can be used. These shall be the same substrate processed in the same manner as production components. When plaques are used as a substitute for actual components, this must be clearly noted at Part Submission Warrant (PSW) and/or the Laboratory Test Report. ENGINEERING MA
9、TERIAL SPECIFICATIONWSS-M2P191-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 2 of 7 3.2.2 Bright Metal Surface To ensure proper coating adhesion the surface to be coated must be absent of oil or alkaline residues, fingerprints, corrosion, mold release agents,
10、dirt, moisture, and other foreign materials. 3.2.3 Color Coating over Bright Metal Finish The coating must meet the requirements of this specification. Clear coat may be necessary to meet the requirements. If required, it will need Materials Engineering approval and must be noted in Construction Det
11、ail 3.2.5 3.2.4 Aging Test panels or test specimens prepared for investigations according to this specification must be aged for at least 72 hours at 23 +/- 2 C or 16 hours at 45 +/- 1 C prior to testing. When plaques are used as a substitute for actual components, this must be clearly reported on t
12、he (PSW) and/or the laboratory test report. 3.2.5 Construction Details The following information shall be reported to Materials Engineering: 1) Type of coating(s) 2) Thickness of coating(s) 3) Type of Bright Finish 4) Type of Substrate 3.3 APPEARANCE 3.3.1 Color As determined (FLTM BI 109-01 Visual
13、Assessment) by Color Harmony (SAE J1545, Three-Angle CMC) team Shall match the Master Approved Sample color panel or the initial sample as approved by Design Center. 3.3.2 Gloss (FLTM BI 110-01, ASTM D 523) A: 20 Glossmeter, min 92 B: 60 Glossmeter 76 - 84 C: 60 Glossmeter 66 - 74 D: 60 Glossmeter 5
14、8 - 66 E: 60 Glossmeter 47 - 53 F: 60 Glossmeter 33 - 38 G: 60 Glossmeter 17 - 23 H: 60 Glossmeter 7 - 13 J: 60 Glossmeter 4 - 6 K: 60 Glossmeter 2 - 4 L: 60 Glossmeter 0.5 2 The color, pattern and finish shall match the approved Design Center master sample or shall be as specified on the Engineerin
15、g Drawing. ENGINEERING MATERIAL SPECIFICATIONWSS-M2P191-A2 Printed copies are uncontrolled Copyright 2010, Ford Global Technologies, LLC Page 3 of 7 3.3.3 Film Thickness, range (FLTM BI 117-01) The film thickness of all test specimens shall be reported on the PSW and Laboratory Test Report. The film
16、 thickness shall follow the manufacturers recommendation. 3.4 RESISTANCE PROPERTIES 3.4.1 Initial Adhesion, max Grade 1 (FLTM BI 106-01, Method B) 3.4.2 Water Resistance 240 h (FLTM BI 104-01) No blistering, dulling, softening, loss of adhesion, and/or any other film failure. Adhesion shall be teste
17、d according to para 3.4.1 within 20 minutes after removal from water. 3.4.3 Humidity Resistance 240 h (FLTM BI 104-02, Method A) No blistering, dulling, softening, and/or loss of adhesion. Adhesion shall meet the requirements of para 3.4.1. 3.4.4 Corrosion Resistance, max 60 cycles (Metallic Substra
18、tes) (FLTM BI 123-03 except scribe as in FLTM BI 123-01, ASTM D 610) No obvious corrosion from visible cut edges. 3 mm maximum creepage from scribed lines No more face corrosion than grade 6, ASTM D 610. 3.4.5 Fluid Spotting Resistance, min Rating 4-5 (FLTM BI 168-01, Method A and B, AATCC Evaluatio
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