• Journal of Korea Trade
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• 제27권5호
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• pp.23-40
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• 2023

Purpose - This study aims to present the changes and directions in the automotive supply chain in the face of changes in the global supply chain caused by external factors and the integration of industries resulting from internal factors. Assuming FDI in the Korean automotive industry in the US, this study analyzed the influential factors over the long term and derived the optimal location. Design/methodology - For this analysis, the characteristics and current status of the automotive industry are presented. Additionally, the study emphasizes the necessity and direction of change. The factors influencing Korea-US FDI in the automotive industry and the electric vehicle industry were analyzed through panel analysis. The optimal location from the perspective of distribution costs was selected using linear programming under the assumption that local demand will be replaced by local production in the future. Findings - This study found that the electric vehicle supply chain will change with the characteristics of the electric and electronic industries rather than with the traditional automotive industry. Additionally, in deriving the optimal location, the study emphasized the proximity to the consumption market. Originality/value - The analysis method and conclusions of this study not only present the influential factors and direction of FDI in the automotive industry but also can be applied to other industries. Moreover, the study provides practical and policy implications for industries and governments considering FDI in the US.

• 오토저널
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• 제24권4호
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• pp.14-21
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• 2002

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2008년도 추계학술대회 논문집
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• pp.230-233
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• 2008

Stainless steels are alloy steels with iron as the primary constituent and chromium, nickel, and manganese as principal alloying elements. In addition to automotive, construction, and transportation industries, stainless steels have a variety of applications in the food, chemical, and pharmaceutical industries. Some common products made from stainless steel are sinks, wash basins, kitchen vessels, and cutlery. Among ferritic stainless steels, type 409 can be cold-formed easily and are used for deep-drawn parts such as vessels for the chemical and food industries. In this study, forming analyses and experiments to prevent the occurrence of inferiority such as wrinkles, crack, and neck for automotive muffler part are carried out to save the optimal conditions during forming by modifying the blank size and shape, blank holding force etc.

• 오토저널
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• 제13권4호
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• pp.1-10
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• 1991

본 글에서는 지금까지 알려진 SMS 부류에 속하는 것으로서 가장 잠재적 응용가치가 큰 것으로 인식되며 특히 자동차 산업과 관련하여 미국, 일본 등에서 활발히 연구 개발중에 있는 전기점성(electro-rheological : ER) 유체의 전반적인 세계연구동향, 이론적 배경 그리고 응용성에 관하여 소개하고자 한다.

• 오토저널
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• 제27권6호
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• pp.23-29
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• 2005

• Corrosion Science and Technology
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• 제11권2호
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• pp.37-42
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• 2012

Recent issues in the automotive industries are, improvement of fuel efficiency according to the worldwide $CO_2$ regulation, passenger safety through enhanced crashworthiness, superior design and cost reduction due to price fluctuation of raw material. To meet these demands, steelmaking companies are developing advanced high strength steel and new process technologies such as hydroforming, TWB(Tailor Welded Blank), hot stamping and so on. In addition, eco-friendly and high corrosion resistant coating technologies are getting more attention to comply with the environmental regulations. In this paper, reviews and prospects of recent coating technologies for automotive use are presented.

• 마이크로전자및패키징학회지
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• 제24권3호
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• pp.35-40
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• 2017

Aluminium alloys have been used widely since hundreds of years in automotive joining. Silicon is an excellent alloying element that increases the fluidity, depresses the melting temperature and prevents shrinkage defects during solidification, and is cost effective raw material. In recent few decades, research on cast Al-Si alloys has been expanding globally in military, automobile and aerospace industries. These alloys are good wear and corrosion resistant which depends on processing parameters and service conditions. However, the formation of big Si-needles in Al-Si alloys is a serious issue in joining industries. Silicon modification treatments are generally carried out to improve their durability and strength. This paper covers an elaborative study of various Al-Si alloys, the modification strategies to refine the Si-needles, effect of processing parameters and joining characteristics for automotive applications.

• 한국자동차공학회논문집
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• 제23권3호
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• pp.247-253
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• 2015

Platform standardization is widely used in commercial auto industries and other industries to acquire cost reduction as well as high reliability. This paper reviews some application examples and estimates expected effect of Korean army's platform standardization for combat system and combat support system. Also, military platform standardization based on utilization of commercial vehicles has been studied with the standard vehicles used in Korean army. It is estimated that outstanding results may be achieved if a dual platform, the public and military platforms, is utilized. So, when the strategy of the military transportation system is decided, "dual use" concept is necessary and this could maximize the effect of the military strategy reinforcement.

• 무역학회지
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• 제47권2호
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• pp.19-29
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• 2022

This study evaluated the importance of automobile procurement logistics using AHP. Although automobile procurement and logistics is represented by JIT, internal and external risk factors for the automobile and logistics industries are increasing, so it is necessary to re-evaluate them and establish countermeasures. Therefore, this study conducted AHP analysis targeting 30 automobile procurement and logistics experts. Through previous studies and interviews, 4 factors for Tier 1 and 12 factors for Tier 2 were derived. As a result of AHP, the logistics factor was analyzed as the most important and the cost factor was less important than the other factors. This means that supply chain operation is more important than cost, and it is analyzed that stopping all supply chain participants is more damaging than logistics or inventory costs. Such research can provide implications not only for the automotive supply chain but also other industries with similar characteristics, and it is considered to be a meaningful study at the present time when the global supply chain is being reorganized.

• 접착 및 계면
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• 제10권4호
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• pp.155-161
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• 2009

최근 자동차용 도료의 가장 큰 관심 중에 한 가지는 도장공정을 줄여 생산성 및 환경친화성을 높이는 "compact coating process"이다. 그 중에서 pre-primed 도료는 기존의 전착도료와 primer 도료를 대체하는 도료로서 각광받고 있는 기술이다. 용접이 가능한 weldable pre-primed 도료에서 가장 중요한 물성은 유연성, 내식성, 용접성 등이다. 본 연구에서는 부착성과 유연성이 우수한 polyester resin, 이를 개량하여 유연성을 극대화한 elastomeric polyester resin을 합성하였고, 내구성과 물리적 성질이 우수한 polyvinyliedene fluoride resin을 합성한 후 경화거동 및 인장물성 등을 평가하였다. elastomeric polyester resin을 사용한 도료시스템이 유연성 및 부착성 측면을 고려했을 때, pre-primed 도료시스템에 적용하기에 가장 적합하였다.