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    • 3. 发明公开
    • 확산방지 침탄층을 갖는 니켈기 합금 및 그 제조방법
    • 具有用于扩张障碍物的加固层的NI-BASE SUPERALLOY及其制造方法
    • KR1020130088944A
    • 2013-08-09
    • KR1020120010195
    • 2012-02-01
    • 한국기계연구원
    • 홍현욱김인수조창용최백규
    • C22C19/03C23C8/20C23C8/80
    • C22C19/03C22C2202/00C23C8/64C23C8/80
    • PURPOSE: A nickel-based alloy having an anti-diffusion carburized layer and a manufacturing method thereof are provided to restrain a secondary reaction zone (SRZ) from being generated in a super heat-resistant alloy by a mutual diffusion between the alloy and a heat shielding coating layer. CONSTITUTION: A nickel-based alloy includes a nickel-based super heat-resistant alloy, an anti-diffusion carburized layer, and a heat shielding coating layer (14). The nickel-based super heat-resistant alloy is formed with a mono-crystal. The anti-diffusion carburized layer is formed on the super heat-resistant alloy. The heat shielding coating layer is formed on the anti-diffusion carburized layer having a thickness of 1 to 20 micrometers. The heat shielding coating layer for bond coating is formed with MCrAlY or aluminide.
    • 目的:提供具有防扩散渗碳层的镍基合金及其制造方法,以通过合金和热量之间的相互扩散来抑制在超耐热合金中产生的二次反应区(SRZ) 屏蔽涂层。 构成:镍基合金包括镍基超耐热合金,抗扩散渗碳层和隔热涂层(14)。 镍基超耐热合金由单晶形成。 在超耐热合金上形成防扩散渗碳层。 隔热涂层形成在厚度为1〜20微米的防扩散渗碳层上。 用于粘合涂层的隔热涂层由MCrAlY或铝化物形成。
    • 4. 发明公开
    • 탄소피복 알루미늄재 및 그 제조방법
    • 碳化铝材料及其生产方法
    • KR1020100014224A
    • 2010-02-10
    • KR1020097003647
    • 2008-03-31
    • 도요 알루미늄 가부시키가이샤
    • 이노우에히데토시나카야마구니히코아시타카젠야
    • C23C8/64B32B9/00B32B15/04C22C21/00
    • C23C28/04C22C21/00C23C8/64C23C26/00H01G9/045H01G9/055H01G11/24H01G11/26H01G11/30H01M4/04H01M4/133H01M4/583H01M4/661H01M4/667Y02E60/13
    • Disclosed is a carbon-coated aluminum material in which the adhesion between a carbon-containing layer and an aluminum material can be maintained for a long period. Also disclosed is a method for producing the carbon-coated aluminum material. The carbon-coated aluminum material comprises an aluminum foil (1), a carbon-containing layer (2) and an intermediate layer (3). The intermediate layer (3) has a first surface region (3) which contains a carbide of aluminum and is formed on at least a part of the surface of the aluminum foil (1). The carbon-containing layer (2) has a second surface region (21) which is extended toward the outside of the first surface region (3). The carbon-containing layer (2) further contains a carbon-containing particle (22). The second surface region (21) is formed between the first surface region (3) and the carbon-containing particle (22), and contains a carbide of aluminum. In the aluminum foil (1), the aluminum content is 99.6% by mass or more, the lead content is 10 ppm by mass or less, and the magnesium content is 10 ppm by mass or less.
    • 公开了一种碳涂覆的铝材料,其中可以长时间保持含碳层和铝材料之间的粘附。 还公开了一种生产碳涂覆的铝材料的方法。 碳涂覆的铝材料包括铝箔(1),含碳层(2)和中间层(3)。 中间层(3)具有包含铝的碳化物并形成在铝箔(1)的至少一部分表面上的第一表面区域(3)。 含碳层(2)具有朝向第一表面区域(3)的外侧延伸的第二表面区域(21)。 含碳层(2)还含有含碳颗粒(22)。 第二表面区域(21)形成在第一表面区域(3)和含碳颗粒(22)之间,并且包含铝的碳化物。 在铝箔(1)中,铝含量为99.6质量%以上,铅含量为10质量ppm以下,镁含量为10质量ppm以下。