Special-steel alloy chains and chain parts
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United States of America Patent
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Oct 8, 1996
Grant Date -
N/A
app pub date -
Jun 26, 1995
filing date -
Oct 30, 1993
priority date (Note) -
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Abstract
Special-steel alloys for high-load-bearing chains and corresponding chain parts containing portions of carbon, silicon, manganese, phosphorus, sulfur, chromium, molybdenum, nickel and aluminum. In order to impart a higher strength and toughness for this purpose to the special-steel an additional alloy proportion of tungsten is used in a given weight ratio.
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