AUSTENITE STRUCTURE ALLOY OF MANGANESE-IRON AND MANGANESE-CHROMIUM-IRON

Title:

AUSTENITE STRUCTURE ALLOY OF MANGANESE-IRON AND MANGANESE-CHROMIUM-IRON

Document Type and Number:

Japanese Patent JPS619560

Kind Code:

A

Abstract:

Manganese-iron base and manganese-chromium-iron base austenitic alloys designed to have resistance to neutron irradiation induced swelling and low activation have the following compositions (in weight percent): 20 to 40 Mn; 0 to 15 Cr; 0.4 to 3.0 Si; an austenite stabilizing element selected from C and N, alone or in combination with each other, and in an amount effective to substantially stabilize the austenite phase, but less than 0.7 C, and less than 0.3 N; 0 to 2.5 V; 0 to 0.1 P; 0 to 0.01 B; 0 to 3.0 Al; 0 to 0.5 Ni; 0 to 2.0 W; 0 to 1.0 Ti; 0 to 1.0 Ta; and with the remainder of the alloy being essentially iron.

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Inventors:

HAWAADO ROI BUREIGAA
FURANSHISU ARUBAATO GAANAA

Application Number:

JP1071685A

Publication Date:

January 17, 1986

Filing Date:

January 22, 1985

Export Citation:

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Assignee:

WESTINGHOUSE ELECTRIC CORP

International Classes:

C22C38/00; C22C38/04; C22C38/38; G21B1/11; G21B1/17; G21C3/07; (IPC1-7): C22C38/58; G21B1/00; G21C3/06

Attorney, Agent or Firm:

Koichiro Kato

Next Patent: MANUFACTURE OF AL ALLOY PLATE HAVING SUPERIOR HOT FORMABILITY