Compacted graphite iron brake drum
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 3, 2003
Grant Date -
Aug 15, 2002
app pub date -
Dec 14, 2000
filing date -
Dec 14, 2000
priority date (Note) -
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Abstract
A compacted graphite iron brake component for use in a braking system having a final composition of: 3.0 to about 4.0 percent carbon; 2.15 to about 2.60 percent silicon; 0.40 to about 0.90 manganese; and the balance iron. The brake component having a frictionally engageable portion with a microstructure of compacted graphite disposed in a pearlitic matrix.
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