진공아크용해용 소모전극 및 이의 제조방법
    1.
    发明公开
    진공아크용해용 소모전극 및 이의 제조방법 有权
    用于真空电弧熔炼的消耗电极及其制造方法

    公开(公告)号:KR1020100076347A

    公开(公告)日:2010-07-06

    申请号:KR1020080134362

    申请日:2008-12-26

    IPC分类号: F27B14/04 F27B3/08 B22D19/04

    摘要: PURPOSE: A consumable electrode for melting vacuum arc and a manufacturing method thereof are provided to manufacture consumable electrode having high density through cold compression and to reduce manufacturing costs. CONSTITUTION: A consumable electrode comprises a metal chip for making a consumable electrode(130) and a metal sponge(110). The density of a consumable electrode is 3.5 g /cm^2 or greater. The metal chip for making consumable electrode is titanium or zirconium. The consumable electrode comprises metal chip for making consumable electrode 10~50 weight% and metal sponge 50~90 weight%. The average particle diameter of the metal chip for making consumable electrode is 20mm or less.

    摘要翻译: 目的:提供一种用于熔化真空电​​弧的消耗电极及其制造方法,以通过冷压缩制造具有高密度的消耗电极并降低制造成本。 构成:消耗电极包括用于制造消耗电极(130)和金属海绵(110)的金属芯片。 消耗电极的密度为3.5g / cm 2以上。 用于制造消耗电极的金属芯片是钛或锆。 消耗电极包括用于制造消耗电极10〜50重量%的金属片和50〜90重量%的金属海绵。 用于制造可消耗电极的金属芯片的平均粒径为20mm以下。

    원가절감 및 가열효율이 향상되는 진공전기로
    5.
    发明授权

    公开(公告)号:KR101645500B1

    公开(公告)日:2016-08-12

    申请号:KR1020160049547

    申请日:2016-04-22

    申请人: 유영한 홍영호

    发明人: 유영한 홍영호

    摘要: 본발명은고온에견딜수 있는재질을사용하지않아도효율성이향상되므로단가가저렴한재질을사용할수 있어원가를절감할수 있으며, 온도제어가용이한진공전기로에관한발명이다. 본발명은금속재로되는전기로의본체; 상기본체내측에상하좌우및 후면측에공기층을가지도록이격되어결합되며, 진공상태를형성하는진공진공챔버; 상기단열부의내측에삽입되며, 전방이개방된박스구조로되는진공가열로; 상기진공가열로의외측상하좌우및 후면측과상기진공챔버의사이에채워지는단열부; 상기진공가열로의외측상하좌우측에결합되는가열히터; 및상기진공가열로및 본체의전면을차단하도록힌지결합되는도어부;를포함하여구현가능하다. 본발명은고온의열이진공가열로에는전달이용이하여가열효율이향상되고전기사용량을줄일수 있고, 단열부와이격공간부에의해고온의열이진공챔버까지직접전달되지않으므로고온에견디는고가의재질을사용하지않아도되므로, 원가를획기적으로절감할수 있는장점이있다.

    摘要翻译: 本发明涉及一种真空电炉,其可以通过在不使用耐高温材料的情况下提高效率而能够使用便宜的材料来降低生产成本,并且可以容易地进行温度控制。 本发明的真空电炉包括:由金属材料制成的电炉的主体; 真空室,其组合到主体中的顶部,底部,左侧和右侧以及后侧,以在分离的同时具有空气层,并形成真空状态; 真空加热炉,其插入绝热部件中并具有开口箱结构的前部; 填充在真空加热炉的外顶,底,左,右侧和后侧之间的隔热部和真空室; 加热加热器组合到真空加热炉的外部顶部,底部,左侧和右侧; 以及门部,其铰接以阻挡主体和真空加热炉的前部。 本发明可以提高加热效率,因为容易在真空加热炉中提供高温热,并且可以减少使用的电量。 此外,本发明的真空电炉具有能够显着降低生产成本的优点,因为不需要使用耐高温的昂贵材料,因为高温热不直接传递到真空室 由隔热部分和分离的空间部分组成。

    다열분체 흡입이송장치
    6.
    发明授权
    다열분체 흡입이송장치 有权
    多功能粉末吸收传送装置

    公开(公告)号:KR101383101B1

    公开(公告)日:2014-04-10

    申请号:KR1020120115620

    申请日:2012-10-17

    IPC分类号: F27B14/08 F27D3/00

    摘要: The present invention relates to a method for sucking and transferring powder received in crucibles after a powder plasticization process is completed. More specifically, the multi-row crucibles receiving the powder and transferred by a conveyor after the plasticization process is completed are stopped at a predetermined position by a sensor. After a crucible cover opening and closing unit for opening and closing crucible covers is lowered to lift up the crucible covers using a vacuum pad, it is moved upward. After the crucible cover opening and closing unit returns to a predetermined standby position, a suction and transfer unit for sucking the powder is positioned above the crucibles and is lowered to the crucibles. Suction nozzles suck the whole powder in the crucibles to transfer the powder to a storage hopper in a following process while gradually vacuuming and transferring. After the suction and transfer unit returns to the predetermined standby position, the cover opening and closing unit is positioned above the crucibles again and is lowered to close the covers. After the covers are closed, the conveyor operates again to finish the suction process. The present invention can make clean working environments by removing dust caused during the process, can prevent workers from getting muscular skeletal diseases due to repetitive work, and can reduce a number of the workers by automation.

    摘要翻译: 本发明涉及一种粉末塑化过程完成后,在坩埚中吸收和转移接收粉末的方法。 更具体地说,在塑化处理完成之后接收粉末并由输送机传送的多列坩埚通过传感器停止在预定位置。 在用于打开和关闭坩埚盖的坩埚盖打开和关闭单元被降低以使用真空垫提起坩埚盖之后,向上移动。 在坩埚盖打开和关闭单元返回到预定待机位置之后,用于吸入粉末的吸入和传送单元位于坩埚上方并降低到坩埚。 抽吸喷嘴将坩埚中的整个粉末吸附在一起,同时逐渐抽吸和转移,随后将粉末转移到储存料斗中。 在抽吸和转移单元返回到预定待机位置之后,盖开关单元再次位于坩埚上方并降低以关闭盖。 盖子关闭后,输送机再次运行,完成抽吸过程。 本发明可以通过去除过程中产生的粉尘来制造清洁的工作环境,可以防止工人因重复工作而发生肌肉骨骼疾病,并可以通过自动化减少一些工人。

    금속 성형 장치
    8.
    发明公开
    금속 성형 장치 审中-实审
    金属成形装置

    公开(公告)号:KR1020160073995A

    公开(公告)日:2016-06-27

    申请号:KR1020167013107

    申请日:2014-09-30

    摘要: 금속성형장치(1000)는제련디바이스(5), 몰딩디바이스(10), 사출디바이스(8) 및진공화디바이스(3)를포함한다. 제련디바이스(5)는제련챔버(501)를형성하고, 회전가능한도가니(502) 및가열유닛(003)을포함하고이들양자는제련챔버(501) 내에배치된다. 몰딩디바이스(10)는제련챔버(501)와밀봉식으로연통되는몰딩챔버를형성한다. 사출디바이스(8)는몰딩디바이스(10)와제련디바이스(5) 사이의조인트에밀봉식으로배치되는차징배럴조립체(81)를포함하고사출유닛은제련디바이스(5)와밀봉식으로연결된다. 진공화디바이스(3)는제련챔버(501) 및몰딩챔버를진공화하기위해제련디바이스(5) 및몰딩디바이스(10)와밀봉식으로연결된다. 진공화될필요가있는공간체적은크게감소되고, 이에의해누출방지및 진공공간의압력유지성능을보장하기에바람직하다.

    摘要翻译: 金属成型设备1000包括熔炼装置5,成型装置10,注射装置8和抽真空装置3。 熔炼装置5形成熔炼室501,并且包括均设置在熔炼室501中的可旋转坩埚502和加热单元003。 模制装置10形成与熔炼室501密封连通的模制室。 (8)其包含在料筒组件81的注射装置被布置在成型装置10和精制装置5与注入单元之间的密封接合与冶炼装置5密封地连接。 抽空装置3密封地连接到熔炼室501和模制装置10以抽空模制室。 需要排空的空间的体积大大减小,因此优选确保真空空间的防泄漏和保压性能。

    도가니 및 도가니장치
    9.
    发明公开
    도가니 및 도가니장치 审中-实审
    可疑和可疑的装配

    公开(公告)号:KR1020150109537A

    公开(公告)日:2015-10-02

    申请号:KR1020140032285

    申请日:2014-03-19

    IPC分类号: F27B14/04 C23C16/455

    摘要: 본발명은, 도가니의소스수용실과소스출구사이에도가니의내부로방출되는복사열의이동방향을소스수용실측 및소스출구측으로유도하는경사부가구비되기때문에, 가열유닛으로부터의열을소스수용실의소스에균일하게전달할수 있고증발된소스가응고되는것을방지할수 있다.

    摘要翻译: 本发明可以将来自加热单元的热均匀地传送到源储存室中的源,并且防止蒸发源固化,因为倾斜单元安装在源储藏室和坩埚的源出口之间,其中倾斜 单元将辐射出的热量引导到坩埚的内部朝向源储存室和源出口。

    반응 용기 및 이를 포함하는 진공 열처리 장치
    10.
    发明公开
    반응 용기 및 이를 포함하는 진공 열처리 장치 有权
    反应容器和真空热处理装置

    公开(公告)号:KR1020130022598A

    公开(公告)日:2013-03-07

    申请号:KR1020110085291

    申请日:2011-08-25

    发明人: 김병숙 한정은

    IPC分类号: C04B35/52 C04B35/83 C04B41/48

    摘要: PURPOSE: A reaction vessel is provided to prevent cracks and damage of the reaction vessel due to the difference of heat expansion of SiC and graphite by dipping a carbon source in the reaction vessel and reducing the generation of SiC from the reaction vessel. CONSTITUTION: A manufacturing method of a reaction vessel comprises the following steps: (a) a step of manufacturing a graphite molding produces by pressurizing graphite powder; and (b) a step of manufacturing a reaction vessel by processing the graphite molding product. A carbon source is dipped in the graphite molding product or the reaction vessel. The density of the reaction vessel is 1.8-2.1 g/cm^3. The porosity of the reaction vessel is 5-20%. The carbon source is selected from the group consisting of phenol resin, furan resin, xylene resin, polyimide, polyurethane, poly acrylonitrile, polyvinyl alcohol, polyvinylacetate, cellulose, or a mixture thereof. A vacuum heat treatment apparatus comprises a chamber, the reaction vessel, and a heating element. The reaction vessel comprises graphite and a dipped carbon source. [Reference numerals] (ST10) Step of manufacturing a molding product; (ST20) Step of manufacturing a reaction vessel by processing the molding product; (ST30) Step of dipping a carbon source into the reaction vessel

    摘要翻译: 目的:提供一种反应容器,用于通过在反应容器中浸渍碳源并减少反应容器中的SiC产生,通过SiC和石墨的热膨胀差异来防止反应容器的裂纹和损坏。 构成:反应容器的制造方法包括以下步骤:(a)通过加压石墨粉制造石墨成型体的工序; 和(b)通过加工石墨模制品制造反应容器的步骤。 将碳源浸入石墨模制产品或反应容器中。 反应容器的密度为1.8-2.1g / cm 3。 反应容器的孔隙率为5-20%。 碳源选自酚醛树脂,呋喃树脂,二甲苯树脂,聚酰亚胺,聚氨酯,聚丙烯腈,聚乙烯醇,聚乙酸乙烯酯,纤维素或它们的混合物。 真空热处理装置包括室,反应容器和加热元件。 反应容器包括石墨和浸渍碳源。 (附图标记)(ST10)制造成型品的工序; (ST20)通过加工成型品制造反应容器的步骤; (ST30)将碳源浸入反应容器中的步骤