Is That Plating Wave Washer will reduce its stiffness?

M

mshah8239

#1
Dear Elsmar Members,

I currently have issue with my product that is customer complaint have noise when pressing pedal clutch and its cause by our defect part. I suspect its come from sub-supplier child part that is wave washer. The origin condition of wave washer is black that is condition after heat treatment. So I wanna ask? I that any article or evidence to prove that plating that wave washer will reduce stiffness?
 
Elsmar Forum Sponsor
#2
Hello mshah, and welcome to the Cove. :bigwave:

I understand that you suspect that the wave washer is causing the noise. You say that it is usually black after heat treatment. Has the colour changed for the affected batch? I doubt that lack of plating reduces stiffness to any great degree, but it could affect the surface friction of the washer significantly, and maybe cause a noise that way. Is the function of your product affected in any other way?

Any other ideas, Covers?

/Claes
 
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