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    • 3. 发明授权
    • 이종금속 접합방법 및 이에 의해 제조된 접합체
    • 不同种类金属的压缩方法
    • KR100826658B1
    • 2008-05-02
    • KR1020060111677
    • 2006-11-13
    • (주)신영유니크손우호
    • 손우호
    • B23K20/16B22D19/16
    • A method for bonding of different metals and a joint body manufactured by the same are provided to improve the recovery efficiency of zinc by improving adhesion, thereby lowering corrosion of aluminum, further improve adhesion by increasing the area of a bonding interface, and delay corrosion rate of aluminum as much as at least 80% by additionally forming a forging layer on an outer portion of the joint body. As a method for bonding copper and aluminum, a method for bonding of different metals comprises: a copper coating step of coating cadmium on a surface of copper in a bonding interface to improve adhesion between both metals; a step of melting aluminum to be cast; and a step of inserting the coated copper into a caster, and injecting a prepared aluminum solution into the caster to cast a joint body. The method further comprises a pre-treatment step of forming a fine irregularity structure on the copper surface in the bonding interface prior to the copper coating step. The method further comprises a forging step of additionally forming a forging layer as a copper plate on an outer portion of the joint body in a way that the forging layer is formed on the entire outer portion of a copper layer and a top portion of an aluminum layer in the bonding interface after performing the casting step.
    • 提供了不同金属的接合方法和由其制造的接头体的方法,通过提高粘附性来提高锌的回收效率,从而降低铝的腐蚀,通过增加接合界面的面积进一步提高粘附性,并延迟腐蚀速率 的铝通过在接头体的外部部分另外形成锻造层而达到至少80%。 作为用于接合铜和铝的方法,不同金属的接合方法包括:在接合界面上在铜的表面上涂覆镉以提高两种金属之间的粘附性的铜涂布步骤; 熔化铝的步骤; 以及将涂覆的铜插入脚轮中的步骤,以及将制备的铝溶液注入脚轮以铸造接头体。 该方法还包括在铜涂覆步骤之前在接合界面的铜表面上形成细微不规则结构的预处理步骤。 该方法还包括锻造步骤,该方法在该铜合金的外部部分和铝的顶部形成锻造层,另外在接合体的外部另外形成作为铜板的锻造层 在执行铸造步骤之后的接合界面中的层。
    • 6. 发明公开
    • 원심 주조용 용탕 주입기 및 이를 이용한 원심 주조기
    • 离心铸造熔体注射器和离心铸造机
    • KR1020170032948A
    • 2017-03-24
    • KR1020150130527
    • 2015-09-15
    • 현대자동차주식회사(주)신영유니크
    • 이지용정태호윤광민손우호손현성고형우
    • B22D13/10B22D37/00
    • B22D13/107B22D13/10B22D13/105
    • 본발명에의한원심주조용용탕주입기및 이를이용한원심주조기는, 서로맞물려회전하는상부금형과하부금형사이에형성된주형공간에용탕을주입하여주조하는원심주조용용탕주입기로서, 일단에주입구가마련되고, 상기상부금형의회전축선상에형성된압탕으로그 일단이삽입되며, 상기주입구를통해상기용탕을상기주형공간으로주입시키되, 상기용탕이주입되면서일단이상기압탕으로부터이탈되는주입부, 유동하는상기용탕의흐름을조절할수 있도록, 상기주입부의타단을통해삽입되어상기주입구를개폐시키는스토퍼및 상기주입부가설치되어상기주입부를승강시키는베이스부를포함한다.
    • 离心铸造熔融金属喷射器和使用根据本发明的相同的离心通过注入熔融金属注入上模和下模相互之间形成的模具空间浇铸成型用的熔融金属喷射器旋转接合,一旦注射口设置在设置有离心铸造机 一端插入并通过喷射口sikidoe熔融金属注入模具空间内的熔融金属,该熔融金属是一个注入部,将流从高于大气压浴分离出作为注入到形成在上模的旋转轴线提升管 使得流量来控制,它是通过注射部插入,而另一端是一个止动部被设置到喷射开闭所述入口包括升降基部的输注部分。
    • 8. 发明授权
    • 자동차 클러치 실린더 제조용 밀폐식 단조 장치
    • 用于制造汽车离合器汽缸的封闭锻造设备
    • KR101755348B1
    • 2017-07-07
    • KR1020150160323
    • 2015-11-16
    • (주)신영유니크
    • 손우호손현성
    • B21J13/02B21J13/03B21J5/02B21J5/12B21K1/10
    • 비대칭곡선형외곽선을갖는하부몸체부(1)와, 상기하부몸체부(1)의중심에서상향직립된중공원통형상의실린더형성부(2)와, 상기하부몸체부(1)의외측에형성되고평탄부(5a)를갖는유체출입공형성부(5)와, 상기하부몸체부(1)의외측으로적어도 2개가돌출된형상인고정부(7),를포함하는자동차클러치용실린더단조성형체(S2)를주조로제조된중공의예비성형체(S1)를상부금형(100)과하부금형(200) 사이에위치시켜서단조로제조하는것을특징으로하는자동차클러치실린더제조용밀폐식단조장치.
    • 从下主体部1的中心立起的中空圆筒形状的圆筒形成部2以及形成在下主体部1的外侧的圆筒形的圆筒形成部2 一种用于汽车离合器的汽缸锻造和模制工具S2,其包括具有平坦部分5a和从下主体部分1向外突出的至少两个突出部分7的流体入口/出口端口5, 其特征在于,通过铸造生产的空心预成型件(S1)被放置在上模具(100)和下模具(200)之间并且通过锻造制造。
    • 10. 发明授权
    • 주단조 공법에 의한 자동차 클러치용 실린더 제조 방법
    • 车辆离合器气缸的生产方法
    • KR101706188B1
    • 2017-02-15
    • KR1020150143881
    • 2015-10-15
    • (주)신영유니크
    • 손우호손현성
    • B21K3/00B21J5/02B21J13/02
    • 비대칭곡선형외곽선을갖으며심부에중공코어부(2)가형성된바디부(1)와, 상기바디부(1)의반경방향외측으로돌출되며적어도일면이평탄한평탄형돌출부(5)와, 상기평탄형돌출부(5)가형성되지않은영역에상기바디부(1)의외측으로테이퍼지게적어도 2 ~ 4개가균일또는불균일하게이격되어돌출된테이퍼형돌출부(7), 로이루어진예비성형체(S1)를제조하되용탕을상부주조금형과하부주조금형으로이루어진주조금형에주입하여제조하는 1차주조단계(S100)와; 비대칭곡선형외곽선을갖는하부몸체부(11)와, 상기하부몸체부(11)의중심에서상향직립된중공원통형상의실린더형성부(12)와, 상기하부몸체부(11)의외측에형성되고평탄부(15a)를갖는유체출입공형성부(15)와, 상기하부몸체부(11)의외측으로적어도 3개가돌출된형상인고정부(17), 단조성형체(S2)를제조하되, 상기주조로제조된예비성형체(S1)를제2 상부금형(100)과제2 하부금형(200)으로이루어진단조금형세트에위치시켜서프레스로가압함으로써제조하는 2차단조단계(S200); 을포함하여구성되는것을특징으로하는주 단조공법에의한자동차클러치용실린더제조방법.