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Re: Xrf timing belt


 

Nice catch on the metals in the rubber Taray. That's why we test everything!

And your direct exciter 59.5 leakage is almost not even detectable, just a little Compton? backscatter from it at the lower energy.

Geo


From: "taray singh via groups.io" <sukhjez@...>
To: [email protected]
Sent: Saturday, December 5, 2020 8:30:09 AM
Subject: [XRF] Xrf timing belt

HI guys
Before doing this xrf .I knew little about timing belts and how they actually function.
I thought made of just plain rubber or something like that until my car timing belt almost snapped on the freeway weeks ago.
Replaced a new one together with the full timing belt kit.
Kept the old stuff for xrf.
Xrf was pretty short because? the peaks were appearing and therefore I decided no need for a longer scan.
Xrf with Am 241 show iron and zinc peaks.
On further reading noted that these belts are made of rubber reinforced with fibreglass,steel or neoprene.
Most likely the iron is in the cords and zinc as neoprene in the rubber
Pics are for a section of the timing belt exposing the cords and mca .
Thanks
Taray

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