초록 ▼

A joined article is constituted by a first member made of aluminum nitride joined to each other through a joining layer, wherein a second member is made of a material selected from a ceramic material or a metal, and the joining layer involves a continuous phase made of a metal selected from the grou

A joined article is constituted by a first member made of aluminum nitride joined to each other through a joining layer, wherein a second member is made of a material selected from a ceramic material or a metal, and the joining layer involves a continuous phase made of a metal selected from the group consisting of copper, aluminum and nickel as a main component and 10% by weight of at least one active metal selected from the group consisting of magnesium, titanium, zirconium and hafnium relative to the joining layer.

대표청구항 ▼

[ What is claimed is:] [2.] A joined article comprisinga first member made of aluminum nitride, anda second member made of nickel, said first and second members being joined to each other through a joining layer, wherein said joining layer comprises aluminum as a main component, 1 to 12 weight % sil

[ What is claimed is:] [2.] A joined article comprisinga first member made of aluminum nitride, anda second member made of nickel, said first and second members being joined to each other through a joining layer, wherein said joining layer comprises aluminum as a main component, 1 to 12 weight % silicon and 0.3 to 1.5 weight % of magnesium in which aluminum constitutes a continuous phase and a dispersing phase composed of a nickel-aluminum intermetallic compound is dispersed throughout the entire continuous phase, said continuous phase of said joining layer being formed directly on the surface of said aluminum nitride first member or on an interposed active metal layer made of a metal selected from the group consisting of copper, aluminum, nickel, magnesium, titanium, zirconium and hafnium, and wherein a reaction layer made of a nickel-aluminum intermetallic compound is formed on a surface of said nickel member upon which said joining layer is joined.