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공학,기술계열 충격시험 실험보고서 A+ 충격시험 보고서.hwp 등록인 ohs9635 등록/수정일 13.07.29 / 13.08.09 문서분량 15 페이지 다운로드 9 구매평가 판매가격 1,500원

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보고서설명
충격시험 실험보고서이며 아이조드 충격시험과 샤르피 충격시험의 전반적인 내용과 원리 또 시험기의 구조를 낱낱이 분석하고 있는 보고서입니다. 다른것 보다는 원리에 중심을 두고 있으며 결과 값을 그래프로 나타내고 있습니다. 그래프가 곡선으로 나와야하지만 세개 값만을 비교하기 때문에 직선 형태로 나타내고 있음을 미리 밝힙니다.

본문일부/목차
목 차 Ⅰ. 서론 ················································································ 1 1.1. 연구배경 및 목적································································ 1 1.2. 관련이론··········································································· 1 1.2.1 충격시험의 원리································································ 2 1.2.2 충격시험의 종류································································ 2 1.2.2.1 아이조드 충격시험··························································· 3 1.2.2.2 샤르피 충격시험····························································· 4 1.2.2.3. 기타의 충격시험···························································· 5 1.2.3. 시험편 종류와 규격··························································· 6 1.2.4. 시험편 설치 방법····························································· 6 1.2.5. 각각의 시험 값···································································7 . . . Ⅱ. 본론 ··············································································· 9 2.1 실험방법 ································································· 9 2.1.1 시험결과 분석···························································· 10 2.1.2 시험 시 참고사항····························································· 11 . . . . Ⅲ. 결과 및 고찰 ································································· 12 3.1 결과 및 그래프························································· 12 3.2 고찰························································· 14 . . . Ⅳ 참고문헌········································································ x Ⅰ. 서론 1.1. 연구배경 및 목적 본 실험에서는 시험편의 충격저항을 시험하는데 있다. 시편을 충격으로 파단 시켜 파단 될 때 까지 흡수된 에너지의 많고 적음으로써 재료의 인성(toughness) 및 취성(brittleness)를 판정하기 위한 것이다. 이러한 인성과 취성의 정도를 판정하는 이유는 각종의 기계류, 기관 등의 파손은 정적하중의 경우는 드물고, 대개는 잡다한 진동이 수반되는 하중이 되풀이 된 후에 갑자기 받은 충격에 의한 것이다. 그러므로 재료가 그 사용 온도에서 인성을 가지는가 혹은 취성이 있는가를 조사하고 천이온도를 조사해두는 것은 매우 중요한 일이다. 충격시험이 중요한 것은 이 때문이며, 그 주목적은 연성 파괴에 관한 현상을 규명하는데 있다.

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충격시험 실험보고서 A+

판매가격 1,500원