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    • 3. 发明公开
    • 전기영동을 이용한 니켈-탄화규소분말의 복합도금방법
    • 通过电镀,溅射和浮选以及间断电极和电渗压工艺获得Ni-SiC粉末复合涂层的方法
    • KR1020040105277A
    • 2004-12-16
    • KR1020030035976
    • 2003-06-04
    • 현대자동차주식회사
    • 송민규
    • C25D13/10
    • C25D15/02
    • PURPOSE: To provide a composite coating method of Ni-SiC powder by electrophoresis to obtain a Ni-SiC powder coated composite in which concentration of silicon carbide powder electrodeposited is easily controlled, of which physical properties are easily controlled accordingly, and which has superior heat resistance and wear resistance. CONSTITUTION: In a composite coating method of Ni-SiC powder which is absorbed onto a coating object through agitation and electricity impressing after adding SiC powder into a Ni plating pot, the composite coating method of Ni-SiC powder by electrophoresis comprises the steps of adding SiC powder having a particle size of 0.1 to 1 μm to the Ni plating pot in the state that pH of the Ni plating pot is maintained to 4 to 5; coercively stirring the Ni plating pot; impregnating SiC powder suspended in the Ni plating pot with Ni in the state that the SiC powder is free settled; and coating Ni on the SiC powder by impressing an electricity to the mixture of SiC powder and Ni as performing an intermittent stirring operation on the SiC powder impregnated with Ni.
    • 目的:通过电泳提供Ni-SiC粉末的复合涂层方法,以获得容易控制碳化硅粉末浓度的Ni-SiC粉末涂层复合材料,其物理性能易于控制,并具有优异的热 电阻和耐磨性。 构成:通过在将Ni粉末加入到Ni镀槽中后,通过搅拌和电喷施而吸收到被涂物上的Ni-SiC粉末的复合涂覆方法中,通过电泳法对Ni-SiC粉末的复合涂覆方法包括以下步骤: 在Ni镀覆锅的pH保持为4〜5的状态下,Ni镀覆槽的粒径为0.1〜1μm的SiC粉末; 强制搅拌镀镍锅; 在SiC粉末自由沉淀的状态下,用Ni浸渍在Ni镀槽中的SiC粉末; 并通过对SiC粉末和Ni的混合物施加电力,对浸渍有Ni的SiC粉末进行间歇搅拌操作,将SiC涂覆在SiC粉末上。
    • 8. 发明公开
    • 경사기능재료 조성물을 이용한 코팅방법 및 경사기능재료 조성물
    • 使用功能梯度材料组合物和功能梯度材料组合物的涂布方法
    • KR1020140029602A
    • 2014-03-11
    • KR1020120094520
    • 2012-08-28
    • 한양대학교 에리카산학협력단
    • 이선영김형섭양승규
    • C25D13/00C25D13/10
    • The present invention relates to a coating method using a functionally gradient material composition and a functionally gradient material composition. The coating method can ensure coating with a consistent thickness, prevent cracks, and provide rapid coating when coating a metal material with a functionally gradient material. In addition, the coating method using a functionally gradient material composition and the functionally gradient material composition can regulate the thickness of coating consistently without any abrupt change in the amount of coating. When coating a metal material with a functionally gradient material, the coating method can coat without a missing part such as a corner, ensure a consistent amount of coating, and prevent cracks, thereby ensuring even and consistent coating on the entire surface of the metal material and prevent cracks. Meanwhile, when coating a metal material with a functionally gradient material composition, the coating method can ensure coating with a consistent thickness and without cracks using the functionally gradient material composition regardless of the shape of the metal material. Therefore, the coating method using a functionally gradient material composition and the functionally gradient material composition are expected to bring innovative development for a space development industry including an aerospace plane, a nuclear fusion power generation reactor, and a secondary battery industry with a high application degree of a functionally gradient material.
    • 本发明涉及使用功能梯度材料组合物和功能梯度材料组成的涂布方法。 涂覆方法可以确保涂层具有一致的厚度,防止裂纹,并在用功能梯度材料涂覆金属材料时提供快速涂层。 此外,使用功能梯度材料组合物和功能梯度材料组合物的涂布方法可以一致地调节涂层的厚度,而不会使涂层量发生任何突然变化。 当用功能梯度材料涂覆金属材料时,涂覆方法可以没有缺少部分如角部涂覆,确保一致的涂层量,并且防止裂纹,从而确保在金属材料的整个表面上的均匀且一致的涂层 并防止裂缝。 同时,当以功能梯度材料组合物涂覆金属材料时,涂覆方法可以使用功能梯度材料组合物确保涂层具有一致的厚度和无裂纹,而与金属材料的形状无关。 因此,使用功能梯度材料组合物和功能梯度材料组成的涂布方法预期将为包括航空航天飞机,核聚变发电反应堆和具有高应用程度的二次电池工业的空间开发行业带来创新发展 的功能梯度材料。