Just purchased two new computerized shot peen machines. It is my responsibility to optimize these machines. One is called a three cube or tumble blast and the other a skew roll from Goff.
Currently using CCW Rc55-60 shot from Premier Shot Company and have purchased S270 cast shot because the cut wire shot is tearing up the machines very quickly.
Our almen strip readings specification is .009-.016 and currently we are making adjustments and looking for optimal time standards and part quality. Currently using a 2 minute tumble blast cycle for all parts ran in machine regardless of diameter. Looking at the load size by weight vs number of pieces.
Any information you have would be helpful. Thanks.
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