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1. 发明授权

KR101933515B1 열처리로용 고온 산화 부식 방지를 위한 고내식 내열강의 제조방법 有权
公开(公告)号：KR101933515B1
公开(公告)日：2018-12-31
申请号：KR1020170078663
申请日：2017-06-21
申请人： (주) 대진에프엠씨 , 덕산산업주식회사 , 이재영
发明人： 최동성 , 김창민 , 이재영
IPC分类号： C23C2/28 , C23C2/12 , C23C2/38 , F23D14/12 , F28F19/06

2. 外观设计

KR3005657230000S 有权
公开(公告)号：KR3005657230000S
公开(公告)日：2010-07-05
申请号：KR3020100018783
申请日：2010-04-28
申请人： (주) 대진에프엠씨
设计人： 최동성

3. 发明授权

KR101430210B1 냉각장치가 배제된 균열로용 강판 이송롤장치 有权
标题翻译：冷却单元是用于刨煤机的排除钢丝滚筒组件
公开(公告)号：KR101430210B1
公开(公告)日：2014-08-18
申请号：KR1020140050306
申请日：2014-04-25
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： F27B9/30 , F27B9/20
CPC分类号： F27B9/20 , C22C19/053 , F27D3/026 , F27D2003/0042 , F27D2003/0098
摘要： The present invention relates to a steel plate conveyor roller apparatus for a soaking pit without a cooling device. The purpose of the present invention is to improve the structure of the conveyor roller installed with an ability to rotate in order to convey a steel plate to a soaking pit of a high temperature in such a way that the conveyor roller can resist the high temperature without the cooling device for cooling the conveyor roller, so that maintenance is convenient and a heat loss inside the soaking pit can be prevented. The conveyor roller apparatus comprises a connecting shaft provided at both ends of the soaking pit to be exposed outside the soaking pit by each end being connected to a driving force transfer part configured to transfer a driving force of a driving motor; a hollow tube formed to be exposed outside the soaking pit by inserting each of the other ends of the connecting shaft into an inner side of one end and being fixed by welding; an axle part each formed by a composition including Cr, Ni, and W to prevent the shape from being changed at high temperatures; a hollow cylindrical body installed inside the soaking pit to partially expose both ends outside the soaking pit by inserting each of the other ends of the axle part into an inner side of one end and the other end and being fixed by welding; and a shell part formed by a composition including Cr, Ni, and W to prevent the shape from being changed at high temperatures.
摘要翻译：本发明涉及一种没有冷却装置的均热槽钢板输送辊装置。本发明的目的是改进安装有转动能力的输送辊的结构，以便将钢板输送到高温的均热槽，使得输送辊能抵抗高温而没有用于冷却输送辊的冷却装置，使得维护方便，并且可以防止在均热槽内的热损失。输送辊装置包括：连接轴，其设置在浸泡坑的两端，暴露在均热槽的外部，每个端部连接到构造成传递驱动电动机的驱动力的驱动力传递部; 通过将连接轴的另一端插入一端的内侧并通过焊接固定而形成为暴露在浸泡坑外部的中空管; 每个由包含Cr，Ni和W的组合物形成的轴部，以防止在高温下形状变化; 通过将轴部的另一端插入一端和另一端的内侧并通过焊接固定来安装在均热槽内部的中空圆柱体，以将两端的一部分露出浸泡凹坑内部; 以及由包含Cr，Ni和W的组合物形成的壳部，以防止在高温下形状变化。

4. 发明公开

KR1020060115983A 레큐퍼레이터의 제조방법 및 이에 의해 제조된 레큐퍼레이터 有权
标题翻译：复印机及其制品的制造方法
公开(公告)号：KR1020060115983A
公开(公告)日：2006-11-13
申请号：KR1020060103038
申请日：2006-10-23
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： B22C9/00 , B22C9/24 , B22D19/00
CPC分类号： B22C9/22 , B22C7/02 , B22C9/043 , B22C9/12 , B22D19/0018
摘要： A recuperator manufacturing method and a recuperator produced by the same are provided to cast the complicated recuperator at high precision without forming parting lines on the surface and to improve production efficiency by executing continuous casting. The recuperator manufacturing method comprises the steps of: forming an inner core and an outer mold frame by processing metal correspondently to the shape of a cylindrical recuperator having plural fins on the inner peripheral surface(S1); injecting wax after assembling the inner core and the outer mold frame(S2); forming a tree by sticking plural waxes to a sprue(S3); forming a mold by coating the outside of the tree with ceramic refractory materials and then drying the tree(S4); melting and removing the wax by heating the mold by hot steam(S5); removing the remaining materials by heating the mold at high temperature(S6); injecting melt into the mold(S7); removing the coating material applied on the outside of the mold(S8); cutting plural castings stuck on the tree(S9); thermally treating the casting(S10); smoothly processing the outside of the casting and checking defects(S11); connecting the castings produced correspondently to each part by welding(S12); and examining the finished recuperator(S13).
摘要翻译：提供一种换热器制造方法和由其制造的换热器，以高精度铸造复杂的换热器，而不会在表面上形成分型线，并且通过连续铸造提高生产效率。换热器制造方法包括以下步骤：通过对应于内周面上具有多个翅片的圆筒形换热器的形状加工金属来形成内芯和外模架; 组装内芯和外模架后注入蜡（S2）; 通过将多个蜡粘在浇道上形成树（S3）; 通过用陶瓷耐火材料涂覆树的外部，然后干燥树（S4），形成模具; 通过热蒸汽加热模具来熔化和去除蜡（S5）; 通过在高温下加热模具去除剩余的材料（S6）; 将熔体注入模具（S7）中; 去除涂在模具外侧的涂料（S8）; 切割粘在树上的多个铸件（S9）; 对铸件进行热处理（S10）; 顺利加工外部铸件和检查缺陷（S11）; 通过焊接连接每个零件生产的铸件（S12）; 并检查完成的换热器（S13）。

5. 发明授权

KR101223267B1 바이트 팁 열처리용 진공챔버 및 그 제조방법 有权
标题翻译：用于字节提示热处理的真空室和制造方法
公开(公告)号：KR101223267B1
公开(公告)日：2013-01-17
申请号：KR1020120080419
申请日：2012-07-24
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： B22D13/00 , B23K31/02 , C21D1/34 , F27B17/00
摘要： PURPOSE: A vacuum chamber for thermally treating a bite tip and a manufacturing method thereof are provided to prevent the deformation of a vacuum chamber body during vacuum heat treatment and thereby extending the service life of the vacuum chamber body. CONSTITUTION: A vacuum chamber for thermally treating a bite tip comprises a seamless vacuum chamber body(110), a vacuum chamber cap(130), and a vacuum chamber flange(150). The seamless vacuum chamber body is made into a cylindrical shape from a composite mixture including Fe, Cr, and Ni through a centrifugal casting. The vacuum chamber body is welded to the vacuum chamber body to block one end of the vacuum chamber body. The other end of the vacuum chamber body is inserted into the center portion of the vacuum chamber flange and welded. The vacuum chamber flange is punched in the center to install a door for opening and closing the vacuum chamber.
摘要翻译：目的：提供一种用于热处理咬尖的真空室及其制造方法，以防止在真空热处理期间真空室体的变形，从而延长真空室主体的使用寿命。构成：用于热处理咬尖的真空室包括无缝真空室主体（110），真空室盖（130）和真空室凸缘（150）。无缝真空室体通过离心铸造由包含Fe，Cr和Ni的复合混合物制成圆柱形。将真空室主体焊接到真空室主体以阻挡真空室主体的一端。真空室主体的另一端插入真空室法兰的中心部分并进行焊接。真空室法兰在中心被冲压，以安装一个用于打开和关闭真空室的门。

6. 发明授权

KR100995338B1 소둔로용 강판 이송용 롤 장치 有权
标题翻译：用于条带转移的滚动系统
公开(公告)号：KR100995338B1
公开(公告)日：2010-11-19
申请号：KR1020100042767
申请日：2010-05-07
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： C21D1/00
CPC分类号： C21D9/563 , C21D1/00 , F27B9/28 , F27B9/30 , F27D3/026
摘要： PURPOSE: A roll device for conveying a steel plate for an annealing furnace is provided to reduce replacement costs and time by only replacing a damaged ceramic sleeve. CONSTITUTION: A roll device(100) for conveying a steel plate for an annealing furnace is composed of a connection member(110), a hollow rotating member, a cooling water feeding pipe(150), multiple wheels(170) for supporting a steel plate, and a ceramic sleeve(190). One end of the connection member is connected to a transfer member and is rotated outside an annealing furnace. The rotating member is rotatably installed inside the annealing furnace. Multiple anchors are protruded from the outer surface of the rotating member and fix the ceramic sleeve. The wheels are formed at uniform intervals in order to only replace the damaged ceramic sleeve.
摘要翻译：目的：提供用于输送退火炉的钢板的卷装置，以通过仅更换损坏的陶瓷套筒来减少更换成本和时间。构成：用于输送用于退火炉的钢板的辊装置（100）由连接构件（110），中空旋转构件，冷却水供给管（150），用于支撑钢的多个轮（170）板和陶瓷套（190）。连接构件的一端连接到转印构件，并在退火炉外旋转。旋转构件可旋转地安装在退火炉内。多个锚固体从旋转构件的外表面突出并固定陶瓷套筒。轮子以均匀的间隔形成，以便仅替换损坏的陶瓷套筒。

7. 发明授权

KR101184712B1 큐퍼레이터를 갖는 냉연강판의 연속 소둔로용 가열장치 有权
标题翻译：用于连续退火的加热装置
公开(公告)号：KR101184712B1
公开(公告)日：2012-09-20
申请号：KR1020110063329
申请日：2011-06-29
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： C21D9/56 , C21D1/26
CPC分类号： F27D17/00 , C21D1/26 , C21D9/561 , C21D9/562 , F27B9/045 , F27B9/3005
摘要： PURPOSE: A heating apparatus for a continuous annealing furnace having a recuperator is provided to recover waste heat from the periphery of a combustion unit through the recuperator, excluding a waste heat recovery pipe. CONSTITUTION: A heating apparatus for a continuous annealing furnace comprises a combustion unit(120), a burner unit(110), a radiant tube(130), and a recuperator(140). The combustion unit comprises an inlet(121) and an outlet(122). The burner unit is installed inside the combustion unit and performs combustion for indirectly heating a steel plate using combustion air drawn in through the inlet. One end of the radiant tube is connected to the other end of the combustion unit to circulate combustion heat that heats a cold rolled steel sheet. The recuperator collects waste heat of exhaust gas circulated and discharged from the radiant tube and heats combustion air.
摘要翻译：目的：提供一种用于具有换热器的连续退火炉的加热装置，用于通过再热器从燃烧单元的周边回收废热，不包括废热回收管。构成：连续退火炉的加热装置包括燃烧单元（120），燃烧器单元（110），辐射管（130）和换热器（140）。燃烧单元包括入口（121）和出口（122）。燃烧器单元安装在燃烧单元内部，并且使用通过入口吸入的燃烧空气进行燃烧以间接加热钢板。辐射管的一端连接到燃烧单元的另一端以循环加热冷轧钢板的燃烧热。回收器收集从辐射管循环和排出的废气的余热并加热燃烧空气。

8. 发明授权

KR100807779B1 레큐퍼레이터의 제조방법 및 이에 의해 제조된 레큐퍼레이터 有权
标题翻译：换热器及其制品的制造方法
公开(公告)号：KR100807779B1
公开(公告)日：2008-02-29
申请号：KR1020060103038
申请日：2006-10-23
申请人： (주) 대진에프엠씨
发明人： 최동성
IPC分类号： B22C9/00 , B22C9/24 , B22D19/00
摘要： 본 발명은 폐열회수에 사용되는 레큐퍼레이터의 제조방법 및 이에 의해 제조된 레큐퍼레이터에 관한 것으로, 원통형이며 내주면에 복수개의 핀이 형성된 레큐퍼레이트의 형상에 적합하도록 금속을 가공하여 내부코아와 외부형틀을 제작하는 1단계(S1)와; 상기 내부코아와 외부형틀을 조립한 후 왁스를 주입하는 2단계(S2)와; 다수개의 왁스를 탕구에 접합시켜 트리를 제작하는 3단계(S3)와; 상기 트리의 외면에 세라믹재질의 내화성물질로 코팅한 후 건조하여 주형을 제작하는 4단계(S4)와; 고온증기로 상기 주형을 저온으로 가열하여 왁스를 녹여 제거하는 5단계(S5)와; 상기 주형을 고온으로 가열하여 잔여물을 제거하는 6단계(S6)와; 용탕을 상기 주형 내부에 주입하는 7단계(S7)와; 상기 주형 외부의 코팅재를 제거하는 8단계(S8)와; 상기 트리에 다수개로 붙어있는 주물을 절단하는 9단계(S9)와; 상기 주물을 열처리하는 10단계(S10)와; 상기 주물의 외면을 매끄럽게 가공하고, 불량여부를 조사하는 11단계(S11)와; 부위별로 제작된 주물을 용접시켜 연결하는 12단계(S12)와; 최종 완성된 레큐퍼레이터를 검사하는 13단계(S13)로 구성된다.
레큐퍼레이터, 주조, 왁스

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