FORD WSS-M2P122-D4-2014 PAINT PERFORMANCE STEEL WHEELS INTERIOR STOWED SPARE TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSS-M2P122-D1).pdf
《FORD WSS-M2P122-D4-2014 PAINT PERFORMANCE STEEL WHEELS INTERIOR STOWED SPARE TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSS-M2P122-D1).pdf》由会员分享,可在线阅读,更多相关《FORD WSS-M2P122-D4-2014 PAINT PERFORMANCE STEEL WHEELS INTERIOR STOWED SPARE TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSS-M2P122-D1).pdf(8页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 00 2014 11 21 Released C. Mracna, NA Controlled document at www.MATS Copyright 2014 Ford Global Technologies, LLC Page 1 of 8 PAINT PERFORMANCE, ALUMINUM WHEELS, ROAD AND UNDERBODY SPARE WSS-M2P122-D1 PAINT PERFORMANCE, ALUMINUM WHEELS,
2、INTERIOR STOWED SPARE WSS-M2P122-D2 PAINT PERFORMANCE, STEEL WHEELS, ROAD AND UNDERBODY SPARE WSS-M2P122-D3 PAINT PERFORMANCE, STEEL WHEELS, INTERIOR STOWED SPARE WSS-M2P122-D4 1. SCOPE These specifications define the performance requirements for color/clear coatings over wheels. 2. APPLICATION Thes
3、e specifications were released originally for full or partially painted wheels. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). All requirements of t
4、his specification must be met with production intent wheels, unless otherwise noted. 3.2 COATING The supplied coating shall be a continuous film, free of blisters, bubbles, foreign material and similar imperfections. 3.2.1 Aging Prior to testing, test specimens prepared for investigations according
5、to this specification must be aged at least 72 hours at 23 +/- 2 C (preferred) or 16 hours at 45 +/- 1 C. 3.2.2 Cure Profile A temperature part profile curve (Time/Temp) from the production process for the part must be included in the PPAP. 3.3 FILM PROPERTIES 3.3.1 Film Thickness (FLTM BI 117-01) C
6、oating thickness must be sufficient to meet all the requirements of these specifications. Each coating manufacturers thickness requirements are to be specified on the applicators Control Plan. ENGINEERING MATERIAL SPECIFICATION WSS-M2P122-D1/D2/D3/D4 Copyright 2014, Ford Global Technologies, LLC Pag
7、e 2 of 8 To protect against filiform corrosion, the recommended minimum thickness for bright machined or fully polished, clear coated wheels is 0.070 mm. Primer and Color usage will be defined on the Engineering Drawing. 3.3.2 Initial Hardness (ASTM D1474) Hardness values at the target film and bake
8、 conditions shall meet the recommendations of the paint supplier and be recorded and available upon request. Paint shall be sufficiently cured at time of packing to withstand normal handling without damage. Properly cured paint finish shall be hard enough to dry sand easily with 360 grit paper witho
9、ut gumminess or severe scratching. Hardness shall be verified prior to any additional testing outlined below. 3.3.3 Color (FLTM BI 109-01 Visual Assessment, SAE J1545, Three-Angle CMC) Shall match the Master Approved Sample color panel or the initial sample as approved by Design Center. 3.3.4 Gloss
10、Report (FLTM BI 110-01, ASTM D 523) Shall match the Master Approved Sample color panel or the initial sample as approved by Design Center. Gloss A: 20 Glossmeter min 92 B: 60 Glossmeter 76 - 84 C: 60 Glossmeter 66 - 74 D: 60 Glossmeter 58 - 66 E: 60 Glossmeter 47 - 53 F: 60 Glossmeter 33 - 38 G: 60
11、Glossmeter 17 - 23 H: 60 Glossmeter 7 - 13 J: 60 Glossmeter 4 - 6 K: 60 Glossmeter 2 - 4 L: 60 Glossmeter 0.5 - 2.0 N: 60 Glossmeter 1.8 - 2.4 R: 60 Glossmeter 1.2 1.6 3.3.5 Gas Soak (Immerse samples for 1 hr at 23 +/- 2 C in commercially available grade of 87 octane, lead free gasoline.) After 5 mi
12、nute recovery time, no color change in excess of Gray Scale rating 4 5 (AATCC Evaluation Procedure 1/ISO 105-A02), no gloss change (FLTM BI 110-01, 25% max), and no surface distortion or permanent softening permitted. Adhesion shall meet the requirements of para 3.4. 3.4 PAINT ADHESION Grade 2 max (
13、FLTM BI 106-01, Method B, carbide tip scribe only) Lightly hand sand paint film surface (10 double rubs, moderate pressure) with P600 paper until dull, before scribe operation and checking adhesion. ENGINEERING MATERIAL SPECIFICATION WSS-M2P122-D1/D2/D3/D4 Copyright 2014, Ford Global Technologies, L
14、LC Page 3 of 8 3.5 HIGH PERFORMANCE ADHESION 3.5.1 Thermal Shock 2 mm2 max at scribe (FLTM BI 107-05) intersection or 1.5 mm from the scribe line Alternate Method 3.5.2 Resistance Against High Pressure Cleaner 2 mm2 max (FLTM BO 160-04, Method B) Prior to testing the painted surface shall be X-scrib
15、ed through to the substrate (30 angle). 3.6 HEAT RESISTANCE Rating 4-5 min (7 days at 80 +/-2 C, AATCC Evaluation 8.0 N Nano Scratch Test (DVM-0058-PA) Deformation 0.40 m 3.4.8.2 C - J Gloss Materials (FLTM BO 162-01) Requirement at 2N load Scratch: Rating 2 max No color Change at any angle) ENGINEE
16、RING MATERIAL SPECIFICATION WSS-M2P122-D1/D2/D3/D4 Copyright 2014, Ford Global Technologies, LLC Page 4 of 8 Marring: Rating 2 max Requirement at 7N load Whitening Rating 1 max 3.10 CHIP RESISTANCE 3.10.1 Stone Chip Resistance 4B max (SAE J400, 0.5 L (1.05 pts.) of gravel, -20 & 23 C) Alternate Meth
17、od 3.10.2 Grit Blast, Split Shot Rating 7 min (FLTM BI 157-06) Test shall be conducted on flat test pieces cut from production wheels 3.11 WATER RESISTANCE, 240 h (FLTM BI 104-01) No blistering, no gloss change (FLTM BI 110-01, 25% max), no loss of adhesion, and/or any other coating failure. Adhesio
18、n shall be tested within 30 minutes after removal from water according to paragraph 3.4. 3.12 CONDENSING HUMIDITY RESISTANCE Rating 4-5 min (FLTM BI 104-02, Method A, 240h, AATCC Evaluation Procedure 1/ISO 105-A02) Alternative Methods (Must be agreed upon by Product and Materials Engineering) 3.12.1
19、 Humidity Resistance 168hr at 85C & 90%R.H. Rating 4-5 min 3.12.2 Humidity Resistance 240hr at 85C & 90%R.H. Report After exposure, adhesion shall be tested and met Para 3.4 within 60 minutes after exposure. No blistering, dulling, softening, and/or any other film failure. 3.13 ACCELERATED WEATHERIN
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