논문 상세보기

A356 합금과 Mn 및 Sr을 첨가시킨 A356 합금의 미세 조직 및 석출상 변화에 따른 기계적 물성 비교 KCI 등재

A Study on Mechanical Properties According to Changes in Microstructure and Precipitation Phase of A356 Alloy and the Mn and the Sr Added to A356 Alloy

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/398667
구독 기관 인증 시 무료 이용이 가능합니다. 4,000원
한국기계기술학회지 (Journal of the Korean Society of Mechanical Technology)
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

This study is related to the development of lightweight automotive materials that were carried out to develop eco-friendly vehicles worldwide. High-strength aluminum alloy is used as one of the significant lightweight materials in the field of transportation machinery, and it is used as a lightweight material in various areas, including automobiles. The A356 alloy used in this study is an excellent aluminum alloy material that has widely used as a high strength aluminum alloy material in various forming methods. In this study, to examine the characteristics of the two alloys in which Mn and Sr elements were added to the A356 alloy and the A356 alloy, both alloys were manufactured by metal mold casting, which is a gravity casting method. The obtained specimens were heat-treated under the same conditions. In this study have investigated of the microstructure analysis, thermal analysis, crystal phase analysis, and mechanical property evaluation were performed to confirm how the added Mn and Sr elements influenced the microstructure, precipitate formation, and mechanical properties.

저자
  • 유명한((재) 한국탄소융합기술원) | YOO MYEONG HAN
  • 김기원(한국탄소융합기술원) | Kee-Won Kim
  • 문민석((재) 한국탄소융합기술원) | Min Seok Moon 교신