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이차전지 생산장비 부품의 주조기술에 관한 연구

A Study on the Casting Technology of Secondary Batteries Production Equipment Parts

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주제분류기계공학

초록

The strengthening of environmental regulations has raised interest in alternative energy and electric car. Secondary batteries are such energy storage device, and in this study, a secondary batteries production equipment parts will be manufactured. To this end, molds were designed and manufactured using numerical analysis. The reliability of analysis is to be confirmed through tensile tests and X-ray tests of products cast with manufactured molds. As the results of the casting method design parts was obtained as the average ultimate tensile strength of 178.23N/mm2, 173.85N/mm2 was recorded and good test results were achieved. It is considered that aluminum alloy research and heat treatment technology development should be carried out in the future.

Abstract

The strengthening of environmental regulations has raised interest in alternative energy and electric car. Secondary batteries are such energy storage device, and in this study, a secondary batteries production equipment parts will be manufactured. To this end, molds were designed and manufactured using numerical analysis. The reliability of analysis is to be confirmed through tensile tests and X-ray tests of products cast with manufactured molds. As the results of the casting method design parts was obtained as the average ultimate tensile strength of 178.23N/mm2, 173.85N/mm2 was recorded and good test results were achieved. It is considered that aluminum alloy research and heat treatment technology development should be carried out in the future.

참고문헌 (11)

  1. 송준혁, "A356 및 A357 합금으로 용탕단조한 상용차 휠 허브의 미세 조직 및 석출상 변화에 따른 기계적 물성 비교", 한국기계기술학회지, 22(3), pp.469~476 (2020), 한국기계기술학회[DOI]
  2. 유명한, "A356 합금과 Mn 및 Sr을 첨가시킨 A356 합금의 미세 조직 및 석출상 변화에 따른 기계적 물성 비교", 한국기계기술학회지, 22(4), pp.740~746 (2020), 한국기계기술학회[DOI]
  3. 성백섭, "EV BLDC 모터 코어의 경량화를 위한 주조방안 성형해석", 한국기계기술학회지, 15(5), pp.709~715 (2013), 한국기계기술학회[DOI]
  4. TECHNOLOGY ROADMAP FOR SME 2021-2023, "Ministry of SMEs and Startups", TIPA, 3~254 (2020)
  5. 민들레, "2차 전지 전극생산 라인의 벨트피딩 시스템 설계 및 성능시험", 한국생산제조학회지, 27(5), pp.460~465 (2018), 한국생산제조학회[DOI]
  6. Hyeon-Gon Oh, "A Study on Physicochemical Characteristic of Ceramic Binder for Aluminum Casting using Artificial Sand", Department of Materials Science and Engineering, pp.2020
  7. Jin-ha Par, "A Study on the high durable coating materials for Gravity Casting of Aluminium Alloy", pp.2008
  8. 박창선, "구상흑연주철 펌프바디 주조방안에 따른 응고해석 평가", 한국기계기술학회지, 16(4), pp.1701~1707 (2014), 한국기계기술학회[DOI]
  9. Chul-Min Jin, "Effects of Processing Parameters on Formation of Shrinkage Cavities in a large size of Gear Box manufactured by Gravity Pressure Casting", pp.2009
  10. 송호성, "인장시험과 유한요소해석을 통한 농업용 트랙터 보호구조물용 강재의 물성치 결정을 위한 연구", 한국기계기술학회지, 21(5), pp.808~817 (2019), 한국기계기술학회[DOI]
  11. Korean Agency for Technology and Standards, "KS D 6008: 2017-Aluminium alloy castings", 2~6 (2017)

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