Cut-wire type ferrous shot for blasting and a process of using a cut-wire type ferrous shot for blasting
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United States of America Patent
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May 28, 2002
Grant Date -
N/A
app pub date -
May 19, 2000
filing date -
Dec 4, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention discloses a cut wire method of producing a ferrous shot and a cut-wire type ferrous shot for shot-blasting having a hardness of Hv 200 to 300 and a low work hardening ability. Further, the present invention describes a process of using a cut-wire type ferrous shots, comprising preparing the cut-wire type ferrous shots and a ferrous object and projecting the shots to the ferrous object to remove foreign material from the ferrous object.
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