公开(公告)号：KR1020040078524A

公开(公告)日：2004-09-10

申请号：KR1020030013483

申请日：2003-03-04

Applicant: 학교법인연세대학교

Inventor： 에릭플로리 ,  김재수 ,  김유찬 ,  김원태 ,  김도향 ,  이상목

IPC: C23C4/04

CPC classification number: C23C4/04

Abstract: PURPOSE: A composite coating layer containing certain volume fractions of aluminum based quasicrystalline alloy powder and metal, ceramic, cermet and plastic powders in a metal or intermetallic compound matrix to improve frictional and wear characteristics of machine, and a method for manufacturing the same are provided. CONSTITUTION: The composite coating layer containing quasicrystalline phase by thermal spray coating method is characterized in that the composite coating layer is formed by thermal spray coating a mixed powder obtained by mixing an aluminum based quasicrystalline alloy powder with at least any one powder selected from metal, intermetallic compound, ceramic, cermet and polymer powders on a metal or intermetallic compound matrix. The method for manufacturing a composite coating layer containing quasicrystalline phase by thermal spray coating method comprises a step of preparing a mixed powder by mixing an aluminum based quasicrystalline alloy powder with at least any one powder selected from metal, intermetallic compound, ceramic, cermet and polymer powders; and a step of forming a coating layer by thermal spray coating the mixed powder on a metal or intermetallic compound matrix, wherein the aluminum based quasicrystalline alloy is any one alloy selected from Al-Cu-Fe, Al-Cu-Fe-Be, Al-Cu-Fe-Cr, Al-Cu-Fe-Cr-B, Al-Cu-Fe-Si and Al-Ni-Co-Si, wherein the thermal spray coating method is a plasma thermal spray coating or HVOF thermal spray coating method, wherein the aluminum based quasicrystalline alloy powder is Al-Cu-Fe quasicrystalline alloy powder, and the metal powder is Sn, and wherein the aluminum based quasicrystalline alloy powder is Al-Cu-Fe-Si quasicrystalline alloy powder, and the cermet powder is WC/Co.

Abstract translation: 目的：提供在金属或金属间化合物基质中含有一定体积分数的铝基准晶体合金粉末和金属，陶瓷，金属陶瓷和塑料粉末以提高机器的摩擦和磨损特性的复合涂层及其制造方法 。 构成：通过热喷涂法含有准晶相的复合涂层的特征在于，复合涂层通过热喷涂形成，该混合粉末是通过将铝基准晶体合金粉末与至少一种选自金属， 金属间化合物，陶瓷，金属陶瓷和聚合物粉末在金属或金属间化合物基质上。 通过热喷涂法制备含有准晶相的复合涂层的方法包括通过将铝基准晶体合金粉末与选自金属，金属间化合物，陶瓷，金属陶瓷和聚合物中的至少一种粉末混合来制备混合粉末的步骤 粉末; 以及通过将所述混合粉末热喷涂在金属或金属间化合物基质上形成涂层的步骤，其中所述铝基准晶合金是选自Al-Cu-Fe，Al-Cu-Fe-Be，Al -Cu-Fe-Cr，Al-Cu-Fe-Cr-B，Al-Cu-Fe-Si和Al-Ni-Co-Si，其中热喷涂法是等离子体热喷涂或HVOF热喷涂 方法，其中所述铝基准晶合金粉末是Al-Cu-Fe准晶体合金粉末，并且所述金属粉末是Sn，并且其中所述铝基准晶体合金粉末是Al-Cu-Fe-Si准晶体合金粉末，并且所述金属陶瓷粉末 是WC / Co。

公开(公告)号：KR100489372B1

公开(公告)日：2005-05-12

申请号：KR1020030013483

申请日：2003-03-04

Applicant: 학교법인연세대학교

Inventor： 에릭플로리 ,  김재수 ,  김유찬 ,  김원태 ,  김도향 ,  이상목

IPC: C23C4/04

Abstract: 본 발명은 기계의 마찰 및 마모특성을 향상시키기 위한 알루미늄계 준결정상을 함유하는 복합재의 코팅층 및 그의 제조방법에 관한 것이다.
본 발명은 금속 또는 금속간화합물 기지에 알루미늄계 준결정 합금분말과 금속, 금속간화합물, 세라믹, 서밋 및 폴리머 분말 중 적어도 어느 하나를 함유하는 복합재의 코팅층을 특징으로 한다.
또한, 본 발명은, 알루미늄계 준결정 합금분말을 금속, 금속간화합물, 세라믹, 서밋 및 폴리머 분말 중 적어도 어느 하나와 혼합하여 혼합분말을 준비하는 단계와, 상기 혼합분말을 용사코팅하여 코팅층을 형성하는 단계를 포함하는 것을 특징으로 한다.

公开(公告)号：KR1020030052000A

公开(公告)日：2003-06-26

申请号：KR1020010081726

申请日：2001-12-20

Applicant: 학교법인연세대학교

Inventor： 에릭플로리 ,  김재수 ,  김유찬 ,  김원태 ,  김도향 ,  이상목

IPC: C23C4/04

CPC classification number: C23C4/04

Abstract: PURPOSE: A composite coating layer containing a certain volume fraction of aluminum based quasicrystalline phase in a metal, intermetallic compound, ceramic, cermet or plastic matrix to improve friction and wear characteristics of machine, and a manufacturing method of the composite coating layer is provided. CONSTITUTION: The composite coating layer is characterized in that it contains aluminum based quasicrystalline phase in a metal, intermetallic compound, ceramic, cermet or polymer matrix. The manufacturing method of the composite coating layer containing quasicrystalline phase by powder spray method comprises the steps of preparing a mixed powder by mixing an aluminum based quasicrystalline powder whose volume fraction is in the range of 0% =50%, 8

Abstract translation: 目的：提供在金属，金属间化合物，陶瓷，金属陶瓷或塑料基质中含有一定体积分数的铝基准晶相以提高机器的摩擦和磨损特性的复合涂层以及复合涂层的制造方法。 构成：复合涂层的特征在于其在金属，金属间化合物，陶瓷，金属陶瓷或聚合物基质中含有铝基准晶相。 通过粉末喷涂法制备含有准晶相的复合涂层的制造方法包括以下步骤：通过将体积分数在0％<体积分数<100％范围内的铝基准晶体粉末与任何一种粉末 选自金属，金属间化合物，陶瓷，金属陶瓷和聚合物粉末; 以及通过选自等离子喷涂法和HVOF（高速氧燃料）热喷涂法中的任何一种方法，使用混合粉末形成涂层，其中铝基准晶体由AlaMbNcXdIe组成，其中a + b + c + d + e = 100，表示原子重量比，a> = 50％，8 <= b <= 25,5 <= c <= 20,0 <= d <= 15,0 <= e <= 2，M为 选自Cu和Co的元素，N是选自Fe，Mn，Ni，Ru，Os，Mo，V，Mg和Zn的元素，X是选自Cr，Si，Be，B，Y和贵金属的元素 元素，而在制造过程中，I是含有氧或氮的杂质。