The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 22, 1990

Filed:

Feb. 10, 1988
Applicant:
Inventors:

Takaji Kusakawa, Nakano-ku, Tokyo, JP;

Katsuyoshi Wakamoto, Sagamihara, JP;

Mitsuyuki Imaizumi, Amagasaki, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F / ;
U.S. Cl.
CPC ...
148-3 ; 164463 ; 164485 ;
Abstract

A method for continuous production of thin plate ingot of phosphor bronze by quenching molten metal of bronze, wherein molten metal of phosphor bronze is quenched at a rate of from 10.sup.2 .degree. C./sec. to 10.sup.5 .degree. C./sec. to thereby solidify the same, and then the solidified metal is continuously cooled to a normal temperature to thereby obtain a microstructure having a crystal grain size of 50 .mu.m or below and in which appearance of the dendritic structure and the segregation layer is suppressed.


Find Patent Forward Citations

Kusakawa, Takaji. (1990). Method for producing thin plate of phosphor bronze (U.S. Patent No. 4927467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4927467

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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