서지주요정보
Al-4Cu-X (Ni, tribaloy) 소결체의 마모특성에 미치는 Ni과 tribaloy 의 영향 = The effects of Ni and tribaloy addition on the wear properties of Al-4Cu-X (Ni, tribaloy) sintered compacts
서명 / 저자 Al-4Cu-X (Ni, tribaloy) 소결체의 마모특성에 미치는 Ni과 tribaloy 의 영향 = The effects of Ni and tribaloy addition on the wear properties of Al-4Cu-X (Ni, tribaloy) sintered compacts / 이종탁.
발행사항 [서울 : 한국과학기술원, 1981].
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소장정보

등록번호

4001280

소장위치/청구기호

학술문화관(문화관) 보존서고

MMS 8120

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리뷰정보

초록정보

The effects of nickel and Tribaloy addition on the wear properties of the sintered compacts of powder mixture Al-4Cu-X ($Ni_{1-y}Tribaloy_y$) were investigated at various sliding speeds. Sintering was carried out at 600℃ for 30 min. in the nitrogen atmosphere. Wear resistance of Al-4Cu-X ($Ni_{1-y}Tribaloy_y$) sintered compacts were very poor at a sliding speed of 0.8 m/s, but wear rate decreased with increasing sliding speed up to 4.2 m/s. These phenomena were due to change of wear mechanism. At a sliding speed of 5.3 m/s, seizure appeared in Al-4Cu-5Ni sintered compacts but didn't in Al-4Cu-5Tribaloy. X-ray studies showed that intermetallic compounds formed during exothermic reaction with aluminum and nickel turned out to be $NiAl_3$ and $Ni_2Al_3$. The addition of Tribaloy brought about a good wear resistance at high sliding speed because Tribaloy has good high temperature properties and high hardness.

서지기타정보

서지기타정보
청구기호 {MMS 8120
형태사항 iii, 45 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Chong-Tak Lee
지도교수의 한글표기 : 주웅길
지도교수의 영문표기 : Woong-Kil Choo
학위논문 학위논문(석사) - 한국과학기술원 : 재료공학과,
서지주기 참고문헌 : p. 41-45
주제 Aluminum alloys.
Sintering.
Metals --Mechanical properties.
Wear.
Intermetallic compound.
알루미늄 합금. --과학기술용어시소러스
소결체. --과학기술용어시소러스
기계적 성질. --과학기술용어시소러스
마모. --과학기술용어시소러스
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