发明名称 |
Lining element for pulp refiners |
摘要 |
A lining element for pulp refiners is made by casting from a steel alloy containing from 1.0 to 5 percent by weight of titanium present as titanium carbide grains having an average size of 10 microns or less and being uniformly distributed throughout the lining element. The titanium carbide prevents polishing of the working faces of the lining element.
|
申请公布号 |
US4023739(A) |
申请公布日期 |
1977.05.17 |
申请号 |
US19760673943 |
申请日期 |
1976.04.05 |
申请人 |
UDDEHOLMS AKTIEBOLAG |
发明人 |
LAMPE, VAINO;JOHANSSON, KARL-ERIK |
分类号 |
C22C38/00;B22D23/10;C22B9/18;C22C33/02;D21B1/14;D21D1/30;(IPC1-7):B02C7/12 |
主分类号 |
C22C38/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|