BRAZING FILLER METAL FOR JOINING AND JOINED BODY

• Main Authors: YAMAUCHI YUICHIRO, SEKI YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 05.04.2024
• Subjects: ALLOYS; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; FERROUS OR NON-FERROUS ALLOYS; LIME, MAGNESIA; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; PERFORMING OPERATIONS; REFRACTORIES; SLAG; SOLDERING OR UNSOLDERING; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; TREATMENT OF NATURAL STONE; WELDING; WORKING BY LASER BEAM

To provide a brazing filler metal for joining that can join ceramic and metal with high strength, and a joined body.SOLUTION: A brazing filler metal for joining, which joins ceramic and metal, contains antimony (Sb) of 31 wt% or more and less than 60 wt%, and titanium (Ti) of 1 wt% or more and 5 wt% or less, and a remainder comprising Cu and inevitable impurities.SELECTED DRAWING: Figure 1 【課題】セラミックスと金属とを高強度で接合することができる接合用ろう材および接合体を提供すること。【解決手段】本発明に係る接合用ろう材は、セラミックスと金属とを接合する接合用ろう材であって、３１重量％以上６０重量％未満のアンチモン（Ｓｂ）、１重量％以上５重量％以下のチタン（Ｔｉ）を含み、かつ、残部がＣｕおよび不可避不純物からなる。【選択図】図１