公开(公告)号：EP4389927A1

公开(公告)日：2024-06-26

申请号：EP22215098.9

申请日：2022-12-20

申请人： Höganäs AB (publ)

发明人： Maroli, Barbara ,  Frykholm, Robert ,  Memarpour, Arashk

IPC分类号： C22C38/54 ,  C22C38/44 ,  C22C38/48 ,  C22C38/52 ,  C22C38/34 ,  C22C38/04 ,  C22C38/00 ,  C22C38/32 ,  C22C38/22 ,  C22C38/26 ,  B22F9/08 ,  C22C33/02 ,  C23C4/08

CPC分类号： C22C38/54 ,  C22C38/44 ,  C22C38/48 ,  C22C38/52 ,  C22C38/34 ,  C22C38/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/32 ,  C22C38/22 ,  C22C38/26 ,  C22C33/0285 ,  B23K26/34 ,  C23C30/00 ,  B33Y70/00 ,  B22F10/25 ,  B22F9/082 ,  B22F2009/082420130101 ,  B22F2009/082820130101

摘要： For providing laser cladded surfaces with low cracking risk in the laser cladded surface, whether macro or micro cracking, an iron-chromium based alloy is provided, consisting of by weight of total weight of alloy:


the balance being iron (Fe) and unavoidable impurities not exceeding 0.5 wt%.

公开(公告)号：EP4435130A1

公开(公告)日：2024-09-25

申请号：EP23163164.9

申请日：2023-03-21

申请人： Höganäs AB (publ)

发明人： Frykholm, Robert ,  Memarpour, Arashk ,  Maroli, Barbara

IPC分类号： C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/54 ,  C22C38/42 ,  C22C38/48 ,  C22C38/52

CPC分类号： C22C38/02 ,  C22C38/04 ,  C22C38/44 ,  C22C38/54 ,  C22C38/48 ,  C22C38/52 ,  C22C38/42

摘要： For providing laser cladded surfaces with low cracking risk in the laser cladded surface, whether macro or micro cracking, an iron-chromium based alloy is provided, consisting of by weight of total weight of alloy:
Chromium (Cr)
: 20.5 wt% - 28.0 wt%,
Nickel (Ni)
: up to 5.0 wt%,
Silicon (Si)
: 0.5 wt % - 2.5 wt%,
Boron (B)
: 0.50 wt% - 1.5 wt%,
Molybdenum (Mo)
: 0.15 wt% - 2.0 wt%,
Manganese (Mn)
: 0.10 wt% - 0.90 wt%,
Carbon (C)
: up to 0.20 wt%,
Niobium (Nb)
: up to 1.5 wt%,
Copper (Cu)
: up to 0.2 wt%,
Cobalt (Co)
: up to 1.0 wt%,
the balance being iron (Fe) and unavoidable impurities not exceeding 0.5 wt%.