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Magnetization prevents removal of shot-blast dusts

Here it is... After shot blasting process, there is metal dust left on the material we blast because of magnetization. The problem is, I can not get rid of this even after iron phosphating process and this causes unexpected problems during vulcanization. Beside this, there is a restriction as not to use zinc phosphating. How can I get the best result without the treatment of zinc phosphating?

Levent Aliustaolu
R&D - Bursa, Turkey
2004

Dear Sir

1- you can demagnetize your part

2-you can use a stainless steel shots or ceramic media

good luck

Khair Shishani
aircraft maintenance - Al Ain, UAE
2004

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