公开(公告)号：WO2021043940A1

公开(公告)日：2021-03-11

申请号：PCT/EP2020/074676

申请日：2020-09-03

申请人： BASF SE ,  FORMETRIX, INC.

发明人： SEILER, Rudolf ,  MUELLER-WEITZEL, Cecile ,  WAGNER, Matthias Johannes ,  ARBTER, Rene ,  STAUDT, Thorsten Martin ,  HERMANT, Marie-Claire ,  LEMKE, Harald ,  TRENKLE, Jonathan

IPC分类号： B22F9/08 ,  B33Y70/00 ,  C22C33/02 ,  C22C38/00 ,  C22C38/02 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/40 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/105

摘要： The present invention relates to an iron-based alloy powder containing non-spherical particles wherein the alloy comprises the elements Fe (iron), Cr (chrome) and Mo (molybdenum), and at least 40% of the total amount of particles have a non-spherical shape. In said iron-based alloy powder, Cr is present at 10.0 wt. % to 18.3 wt. %, Mo is present at 0.5 wt. % to 2.5 wt. %, C is present at 0 to 0.30 wt. %, Ni is present at 0 to 4.0 wt. %, Cu is present at 0 to 4.0 wt. %, Nb is present at 0 to 0.7 wt. %, Si is present at 0 to 0.7 wt. % and N is present at 0 to 0.20 wt. %, the balance up to 100 wt. % is Fe.