Search International and National Patent Collections

1. (WO2010119179) METHOD FOR MANUFACTURING A MILL LINING ELEMENT AND THE USE OF SUCH ELEMENT

Pub. No.:    WO/2010/119179    International Application No.:    PCT/FI2010/050300
Publication Date: Fri Oct 22 01:59:59 CEST 2010 International Filing Date: Thu Apr 15 01:59:59 CEST 2010
IPC: C21D 6/00
C21D 7/02
C21D 7/13
C21D 8/02
C21D 9/00
C21D 9/42
B02C 17/22
Applicants: METSO MINERALS, INC.
TEERI, Tuomas
LIIMATAINEN, Jari
Inventors: TEERI, Tuomas
LIIMATAINEN, Jari
Title: METHOD FOR MANUFACTURING A MILL LINING ELEMENT AND THE USE OF SUCH ELEMENT
Abstract:
The invention relates to a method for preparing a lining element of a grinding mill from a metallic material, in which method a metal preform is hot worked to a working degree of at least 3, and the hot working is carried out in at least two directions. Preferably, the metal preform is prepared by remelting a metal electrode using electro slag remelting or vacuum arc remelting, and the remelted metallic material is allowed to solidify. The invention further relates to the use of a lining element prepared by the method in linings of grinding mills.