LOW ALLOY CARBURIZING STEEL WITH HIGH TOUGHNESS

PURPOSE:To make the resulting carburizing steel inexpensive and to enhance the haudenability and the toughness after heat tratment by adjusting the Si and P contents of a steel contg. Mn, Cr and Ti, adding B, and regulating the ideal critical diameter to a specified range. CONSTITUTION:This carburiz...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OOHAMA HIROHISA, WATANABE TAKAHIRO, SHINODA KENICHI, SAKAI NORIYASU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To make the resulting carburizing steel inexpensive and to enhance the haudenability and the toughness after heat tratment by adjusting the Si and P contents of a steel contg. Mn, Cr and Ti, adding B, and regulating the ideal critical diameter to a specified range. CONSTITUTION:This carburizing steel consists of, by weight,