EP 0608468 B1 19960814 - Method to produce a metallic powder for making wear-resistant coatings
Title (en)
Method to produce a metallic powder for making wear-resistant coatings
Title (de)
Verfahren zur Herstellung eines metallischen Pulvers für die Erzeugung von verschleissfesten Oberflächenschichten
Title (fr)
Procédé pour la production d'une poudre métallique pour la fabrication des revêtements résistant à l'usure
Publication
Application
Priority
DE 4302521 A 19930129
Abstract (en)
[origin: EP0608468A1] The invention relates to a metallic powder for making wear-resistant surface layers by means of a thermal spray process, which powder consists of one or more transition metals, in particular predominantly of nickel or iron, and in each case chromium as alloy element and which, in addition, contains at least one metalloid, especially boron, carbon, silicon or phosphorus. The characterising feature of the powder is that the powder grains contain occlusions which consist of sintered particles derived from the particular metalloid. The invention also relates to a preparation process for the powder and to a preferred application technology.
IPC 1-7
IPC 8 full level
B22F 1/00 (2006.01); C09D 5/46 (2006.01); C22C 1/10 (2006.01); C22C 32/00 (2006.01); C23C 4/06 (2006.01); C23C 4/067 (2016.01)
CPC (source: EP)
C22C 1/1042 (2013.01); C23C 4/067 (2016.01)
Designated contracting state (EPC)
AT DE ES FR GB NL
DOCDB simple family (publication)
EP 0608468 A1 19940803; EP 0608468 B1 19960814; AT E141340 T1 19960815; DE 4302521 A1 19940804; DE 59303439 D1 19960919; ES 2090768 T3 19961016
DOCDB simple family (application)
EP 93107907 A 19930514; AT 93107907 T 19930514; DE 4302521 A 19930129; DE 59303439 T 19930514; ES 93107907 T 19930514