公开(公告)号：US20030200835A1

公开(公告)日：2003-10-30

申请号：US10411227

申请日：2003-04-11

Applicant: SNECMA SERVICES

Inventor： Andre Malie ,  Pascal Etuve ,  Christian Michel ,  Frederic Jacquot

IPC: B23K035/32

CPC classification number: B23K1/0018 ,  B23K35/0244 ,  B23K35/3033 ,  B23K35/3046 ,  B23K35/3053 ,  B23K2101/001

Abstract: A diffusion-brazing filler powder for a part made of a nickel-, cobalt- or iron-based alloy A comprising particles of a defined alloy material B having specific functional properties tailored to the area of application of said part. The particles are substantially spherical and carry, on their surfaces, in the form of incrustations, add-ons comprising at least one fluxing element taken from the group: boron and silicon, these encrusted add-ons also being present in a free state in said powder.

Abstract translation: 用于由镍，钴或铁基合金A制成的部分的扩散钎焊填料粉末，其包含具有针对所述部件的施加区域具有特定功能特性的限定合金材料B的颗粒。 颗粒基本上是球形的，并且在其表面上以结垢的形式携带，包含至少一种取自硼和硅的助熔元素的附加物，这些被包覆的附加物也以所述的自由状态存在于所述 粉末。