Title:
【発明の名称】管の製造方法
Document Type and Number:
Japanese Patent JP2540183
Kind Code:
B2
Abstract:
The method of the invention relates to the manufacturing of tubes of a continuously cast or the like billet by means of cold working, wherein the temperature of the material rises to the recrystallization range due to the influence of the deformation resistance. The method is particularly related to the further working of billets made of non-ferrous metals such as copper, aluminum, nickel, zirconium and titanium, as well as of their alloys.
Inventors:
MAURI BITORI RANTANEN
Application Number:
JP6994788A
Publication Date:
October 02, 1996
Filing Date:
March 25, 1988
Export Citation:
Assignee:
OUTOKUMPU OY
International Classes:
B21B3/00; B21B19/02; B21B17/14; B21B23/00; C22F1/00; C22F1/08; B21B1/20; B21B19/06; B21B21/00; (IPC1-7): B21B3/00; B21B17/14
Domestic Patent References:
| JPS59125203A |
Attorney, Agent or Firm:
Takao Katori