REDUCED FERRITE STEEL LINER

A steel liner with a case comprising at least 95% martensite, such as substantially 100% martensite, and a core comprising pearlite and discrete ferrite grains decorating former austenite grain boundaries. The ferrite in the liner's core has an average size of less than about 25 nm.

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Bibliographische Detailangaben
1. Verfasser: KISER MATTHEW T
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A steel liner with a case comprising at least 95% martensite, such as substantially 100% martensite, and a core comprising pearlite and discrete ferrite grains decorating former austenite grain boundaries. The ferrite in the liner's core has an average size of less than about 25 nm.