COMPOSITE ASSEMBLIES INCLUDING POWDERED METAL COMPONENTS

• Main Authors: BYUN, YOUNG JOON, KIM, DONG HAN, JANG, HYUN JOON
• Format: Patent
• Language: English; Korean
• Published: 15.06.2016
• Subjects: CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

Disclosed is a composite assembly having powdered metal components. According to an embodiment of the present invention, the composite assembly having powdered metal components comprises: a first member formed by powdered metal, having a first bonding surface; and a second member formed by powdered metal, having a second bonding surface bonded to the first bonding surface through a brazing material during a sintering process. A flowline to induce a flow of the brazing material melted during a sintering process is radially formed in any one of the first and second bonding surfaces. As such, the present invention increases a bond strength of a bonding surface. 분말 금속 부품을 포함하는 복합 조립체가 개시된다. 본 발명의 실시 예에 따른 분말 금속 부품을 포함하는 복합 조립체는 분말 금속으로 성형 마련되며 제1접합면을 갖는 제1부재와, 분말 금속으로 마련되며 소결 시 제1접합면과 브레이징재로 접합되는 제2접합면을 갖는 제2부재를 포함하는 복합 조립체에 있어서, 제1접합면과 제2접합면 중 어느 하나에는 소결 시 용융되는 브레이징재의 흐름을 유도하기 위한 플로우라인이 방사형으로 마련된다.