KOREASCHOLAR

Automobiles are an essential means of transporting passengers and cargo, but traffic accidents are inevitable in their operation. These accidents can occur in various forms, such as front, rear, and side collisions. The resulting damage to the vehicle can also be seen similarly; it is inherently distinct: the complexity of repairing the car body makes a simple reliance on textbook knowledge insufficient. Successful correction of the damaged body largely depends on the experience of the practitioner. Discussions on body repair techniques should be based on empirical data reflecting current industry standards and associated costs. The variability of individual repair methodologies can result in significant time and financial expenditure in the field of automotive bodies. Application of new material technologies to vehicle fabrication requires continuous training and empirical research, especially on the body repair process involving new materials. In particular, since the left and right aprons and side members are made of different materials, such as aluminum and high-strength steel, careful restoration of these parts is required. Technical considerations are needed. Interest in safety and environmental impacts. In this study, SPR bonding technology analyzes experimental results.

Abstract
1. 서 론
2. 실험 및 방법
    2.1 실험 대상 차량 선정
    2.2 실험 재료
    2.3 실험 방법
    2.4 실험 결과
    2.5 수리 후 중고 차량 시세 하락
3. 결론 및 고찰
References

• 권익형(Top Engineer of Hyundai Motor Daegu Hi-Tech Center) | Ik-kyung Kwon Corresponding author
• 나채욱(Top Engineer of Hyundai motor Pohang Service Center) | Chae–wook Na
• 최창록(Senior Engineer of Hyundai Motor Daegu Hi-Tech Center.) | Changlok Choi