MANUFACTURE OF PURE TITANIUM PLATE WITH LITTLE ANISOTROPY IN YIELD STRENGTH

Title:

MANUFACTURE OF PURE TITANIUM PLATE WITH LITTLE ANISOTROPY IN YIELD STRENGTH

Document Type and Number:

Japanese Patent JPS591661

Kind Code:

A

Abstract:

PURPOSE: To manufacture simply and easily a pure Ti plate with little anisotropy in the yield strength, by cold-rolling a hot-or cold-rolled and annealed pure Ti plate at a low draft and by optionally annealing it under specified conditions.

CONSTITUTION: A hot-or cold-rolled and annealed pure Ti plate is cold-rolled at a low draft. When the Ti plate is made of pure Ti, the draft is adjusted to ≥about 5%, and when the Ti plate contains a reinforcing element such as Fe or O, the draft is adjusted to ≤about 2.5%. The cold rolled plate is optionally annealed at ≤500°C for ≤30min.

Inventors:

KITAYAMA SHIROU
SUZUKI SHIYUUJIROU
NISHIKAWA TOMIO

Application Number:

JP10918282A

Publication Date:

January 07, 1984

Filing Date:

June 25, 1982

Export Citation:

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Assignee:

SUMITOMO METAL IND

International Classes:

C22F1/18; C22F1/00; (IPC1-7): C22F1/18

Attorney, Agent or Firm:

Kazuo Tomita

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