Alloy for backing steel of a bimetallic band saw blade
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United States of America Patent
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May 23, 1995
Grant Date -
N/A
app pub date -
Feb 22, 1994
filing date -
Feb 22, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A bimetallic band saw blade has a high speed cutting edge welded to a backing band of a steel alloy containing the following elements percentages by weight: Cr - 0.5% to no more than 1.5% V - 0.10% to 0.75% Mo - 1.5% to 2.5% wherein said backing band comprises a substantially lesser amount by weight of Chromium than Molybdenum the alloy also contains C, Si, Mn, Nb and/or Ni and Al in such varying amounts that the total alloy content, except for Fe and inevitable impurities, is in the range of 3.12% to 8.48%.
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