LARGE DIAMETER DP WIRE ROD AND ITS MANUFACTURE

Title:

LARGE DIAMETER DP WIRE ROD AND ITS MANUFACTURE

Document Type and Number:

Japanese Patent JPS532330

Kind Code:

A

Abstract:

PURPOSE: To obtain the wire rod, having a high tensile strength and wire drawability, by starting cooling after rolling and immediately cooling the specific component steel with blast, after forming loosed coil by quenching in the specific temperature range.

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Inventors:

MURAKAMI MASAAKI
OGURA MANABU
KUMAGAI AKIYOSHI
SHIROSAWA KOUICHI

Application Number:

JP7717376A

Publication Date:

January 11, 1978

Filing Date:

June 30, 1976

Export Citation:

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Assignee:

NIPPON STEEL CORP

International Classes:

C22C38/00; C21D9/52; C22C38/28; C22C38/32; (IPC1-7): C21D7/14; C21D9/52; C22C38/28; C22C38/32

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