지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수13
<목 차>제 1 장. 서 론1-1. 연구의 필요성 및 목적 ···················· 11-2. 가설 및 추진전략 ······················ 6<참고문헌> ···························· 8제 2 장. 이론적 배경2-1. 절삭공구의 최근 연구 동향 ·················· 92-2. 절삭공구용 나노구조 코팅막 종류 ··············· 122-2-1. 나노스케일 다층 코팅막 ·················· 122-2-2. 나노복합체 코팅막 ···················· 142-2-3. 기능성 경사(Functional Graded) 코팅막 ··········· 152-2-4. 절삭공구용 코팅막의 이상적 발전방향 ··········· 162-3. 나노복합체 구조에서의 상분리 ················ 172-3-1. 스피노달 상분리의 기초 ·················· 172-3-2. 스피노달 상분리에 의한 비정질상의 형성 ·········· 202-4. 다기능성 나노복합체 코팅막의 개발 배경 ··········· 232-4-1. 경도와 결정입계 미끄럼 현상 ··············· 232-4-2. 나노복합체의 강화 기구 ·················· 262-4-3. 파괴인성과 경도/탄성계수 비율 ·············· 272-4-4. 트라이볼라지 거동 ···················· 312-4-5. 열적 안정성과 내산화 거동 ················ 332-5. 아크이온플래이팅 코팅공정 시스템 ·············· 342-5-1. 플라즈마 이온세정 ···················· 342-5-2. 글로우방전과 아크방전 ·················· 362-5-3. Structure Zone Models 그리고 미세구조 제어 ········ 39<참고문헌> ···························· 42제 3 장. 실험장치 구성 및 방법 ·················· 463-1. 모재 전처리 공정 ······················ 463-2. 물리적 및 화학적 방법 ···················· 463-3. 코팅막 합성 (Deposition) ··················· 473-3-1. 아크이온플레이팅 장치의 구성 ··············· 473-3-2. 공정변수 최적화 ····················· 503-3-3. 열역학적 계산 ······················ 503-3-4. Ti-Al-Si-Cu-N 코팅막 합성 ················ 503-4. 코팅막 조성 및 미세구조 분석 ················ 533-4-1. 조성 및 결정성 분석 ··················· 533-4-2. 화학적 결합상태 분석 ··················· 543-4-3. 표면 및 단면 관찰 ···················· 553-5. 다기능성 코팅막 특성 평가 ·················· 563-5-1. 경도 및 탄성계수 평가 ·················· 563-5-2. 상온 및 고온 Tribology 평가 ················ 583-5-3. 코팅막과 모재간 밀착력 평가 ··············· 603-5-4. 잔류응력 평가 ······················ 613-5-5. 고온 내산화성 평가 ···················· 61<참고문헌> ···························· 64제 4 장. 실험결과 및 고찰 ···················· 654-1. 코팅물질에 대한 열역학적 계산 및 예측 ············ 654-1-1. 코팅물질에 대한 열역학적 계산 ·············· 654-1-2. 코팅물질에 대한 열역학적 평형조성 계산 ·········· 674-2. WC-Co alloy 모재의 선정 및 준비 ·············· 744-2-1 WC-Co alloy의 합성-소결-성형 ··············· 744-3. 소재 전처리 ························· 774-3-1. 장입 전 전처리 공정 ··················· 774-4. 밀착층(Ti/TiN) 및 중간층(TiAlN) 공정 최적화 ·········· 784-4-1 Ti/TiN 밀착층 ······················· 784-4-2. Substarate bias voltage에 따른 공정 최적화 ········· 824-4-2-1. Ti-Al-N 코팅막의 XRD 분석 결과 ············ 824-4-2-2. Ti-Al-N 코팅막의 미소경도(Nanohardness) 변화 ······ 834-4-2-3. Reactive gas ratio 에 따른 공정 최적화 ·········· 844-4-2-4. Ti-Al-N 코팅막의 XPS 분석 결과 ············ 864-4-2-5. Ti-Al-N 코팅막의 TEM 분석 결과 ············ 874-5. Si 함량에 따른 Ti-Al-Si-N 코팅막 특성 연구 ·········· 884-5-1. Ti-Al-Si-N 코팅막의 미세구조 변화 ············ 884-5-2. Ti-Al-Si-N 코팅막의 기계적 특성 변화 ··········· 954-5-3. Ti-Al-Si-N 코팅막의 내마모 특성 변화 ··········· 984-5-4. Ti-Al-Si-N 코팅막 내산화 특성 변화 ············ 1014-6. Cu 조성에 따른 Ti-Al-Si-Cu-N 코팅막 특성 연구 ······· 1054-6-1. Ti-Al-Si-Cu-N 코팅막의 미세구조 변화 ··········· 1054-6-2. Ti-Al-Si-N 코팅막의 기계적 특성 변화 ··········· 1124-6-3. Ti-Al-Si-Cu-N 코팅막의 내마모 특성 변화 ········· 1154-6-4. Ti-Al-Si-Cu-N 코팅막 내산화 특성 변화 ·········· 118<참고문헌> ··························· 124제 5 장. 결 론 ·························· 125부 록
0