Fine grained ductile plastic injection molds forging tools and machine components and alloy steel therefor having a titanium nitride pinned austenitic grain structure
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United States of America Patent
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Mar 30, 1999
Issued Date -
N/A
app pub date -
Jun 26, 1997
filing date -
Apr 4, 1994
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Abstract
Fabricated components, such as plastic injection molds, forging tools and machine components formed from a fine grained, low phosphorus, high hardness, high wear resistance, high hardenability, good machineability and high polishability, low alloy steel which is suitable for applications at elevated temperatures and at room temperatures, and an alloy steel having the following composition,
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