FORD WSS-M1P96-B3-2009 PLATING BRIGHT OR LOW GLOSS DECORATIVE STAINLESS STEEL (CHROME FLASH) LEVEL 3 CORROSION TO BE USED WITH FORD WSS-M99P1111-A 《不锈钢表面用光亮或低光泽装饰性3级防腐镀层(镀亮铬) 与标.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions Ver 22009 07 09 B3- N-STATUS No Replacement Named C. Mracna, NA2008 07 29 Revised No technical changes made. Deleted (SM 300UA) from 3.2 C. Mracna, 2008 04 18 Activated C. Mracna Printed copies are uncontrolled Copyright 2009, Ford Global Tech

2、nologies, LLC Page 1 of 3 PLATING, BRIGHT OR LOW GLOSS DECORATIVE STAINLESS STEEL WSS-M1P96-B1 (CHROME FLASH), LEVEL 1 CORROSION PLATING, BRIGHT OR LOW GLOSS DECORATIVE STAINLESS STEEL WSS-M1P96-B2 (CHROME FLASH), LEVEL 2 CORROSION PLATING, BRIGHT OR LOW GLOSS DECORATIVE STAINLESS STEEL N-STATUS WSS

3、-M1P96-B3 (CHROME FLASH), LEVEL 3 CORROSION 1. SCOPE These specifications define performance requirements for electrodeposited chromium flash on polished stainless steel surfaces. 2. APPLICATION These specifications were released originally for a coating where a bright or low gloss decorative and/or

4、 protective metallic finish is required on stainless steel surfaces such as exhaust outlet tips or interior and exterior moldings. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Productio

5、n Materials (WSS-M99P1111-A). 3.2 APPEARANCE All parts shall have the finish bright or low gloss as specified on the engineering drawing. The plated parts shall be free from surface imperfections. Bright or low gloss parts shall match the approved Styling master sample for appearance. 3.2.1 Low Glos

6、s Finishes These finishes must be applied to the stainless steel, before chrome flashing. 3.2.2 Buffing Chromium Plating Because of the potential adverse effect on corrosion resistance, buffing of final chromium plating on parts is not permitted. ENGINEERING MATERIAL SPECIFICATIONWSS-M1P96-B1/B2/B3

7、Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC Page 2 of 3 3.3 ADHESION (ASTM B 571) Adhesion of the plate to the base metal shall conform to the following requirements: 3.3.1 Sawing No lifting or peeling of the electroplate from the substrate is permitted following th

8、e sawing test. 3.3.2 Bending No peeling, flaking, or lift-off of the electroplate from the substrate is permitted following the bend test. 3.4 HEAT RESISTANCE Exhaust tips must pass heat test of 15 minutes in air at 400 C without discoloring. 3.5 PLATING THICKNESS 0.13 microns min (ASTM B 504) 3.6 C

9、YCLIC CORROSION RESISTANCE 3.6.1 Cyclic Corrosion Resistance (through CY 2009) (FLTM BI 123-03) WSS-M1P96-B1 60 cycles WSS-M1P96-B2 60 cycles WSS-M1P96-B3 60 cycles Perform cyclic corrosion testing with a 30-minute, 315 C heat cycle with ambient water quench once per week. At test termination, compo

10、nents must have an acceptable appearance based on a jury evaluation of at least two people, one person from Ford Exhaust Engineering, and the other from either Ford Exhaust or Materials Engineering. ENGINEERING MATERIAL SPECIFICATIONWSS-M1P96-B1/B2/B3 Printed copies are uncontrolled Copyright 2009,

11、Ford Global Technologies, LLC Page 3 of 3 3.6.2 Accelerated Corrosion Test (starting CY 2010) (VCS 1027, 149, 149 contact Ford Exhaust Engineering to determine Corrosion Level requirement.) At least termination, components must have an acceptable appearance based on a jury evaluation of at least two

12、 people, one person from Ford Exhaust Engineering, and the other from either ford Exhaust or Materials Engineering. Additionally, the component appearance must meet the minimum appearance requirements as defined in the corrosion evaluation photo guides located in the Global Engineering Standard, 18-

13、0040, Reference 1. 3.7 SURFACE FINISH When a low gloss finish is specified for glare reduction surfaces to meet FMVSS requirements, it shall be designated on the Engineering Drawing. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requir

14、ements of these specifications. 4.1 SIGNIFICANT SURFACES Unless otherwise specified on the engineering drawing, significant surfaces are defined as those surfaces of the finished part that: Are directly visible and/or visible by reflection when the finished part is assembled in car position. Can be the source of corrosion products directly visible or visible reflection.