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    • 22. 发明公开
    • 침탄 산화방지제 및 그 제조방법
    • 加工抗氧化剂及其工艺
    • KR1020010045076A
    • 2001-06-05
    • KR1019990048197
    • 1999-11-02
    • 최동만
    • 최동만
    • C09K15/02
    • C09K15/02C23C24/00
    • PURPOSE: Disclosed is carburizing antioxidant in which maintains soft physical properties to prevent permeation of carbon by coating around the part necessary for soft physical properties with constant thickness in heat-treating metal product. CONSTITUTION: The carburizing antioxidant is characterized by inputting and dissolving potassium hydroxide(KOH) of 1 wt.% to water glass number 3(soda silicate) of 61 wt.%; mixing kaolin of 5.1 wt.%; mixing sufficiently by adding 500mesh diatomite of 5.1 wt.%, copper dioxide(Cu2O) of 16 wt.%, tin oxide(SnO2) of 2 wt.%, kaolin of 3.9 wt.% and diatomite of 5.9 wt.%.
    • 目的:公开了渗碳抗氧化剂,其中通过在热处理金属产品中具有恒定厚度的柔软物理性能所需的部分周围涂覆碳来保持柔软的物理性能。 构成:渗碳抗氧化剂的特征在于输入和溶解1重量%的氢氧化钾(KOH)至61重量%的水玻璃3(硅酸钠); 混合5.1重量%的高岭土; 通过加入5.1重量%的500mesh硅藻土,16重量%的二氧化铜(Cu 2 O),2重量%的氧化锡(SnO 2),3.9重量%的高岭土和5.9重量%的硅藻土,充分混合。
    • 24. 发明授权
    • 금속 필름의 제조 방법
    • 制造金属膜的方法
    • KR101804132B1
    • 2017-12-04
    • KR1020157032746
    • 2014-06-06
    • 파우데엠 메탈스 게엠베하
    • 데뵈르니콜레길게스슈테판아펠카를-하인쯔타스쮤퓌킬
    • C22C19/03C22C1/02C22F1/10C22B9/16H01L39/24
    • C22F1/10B05D3/007B22D7/005B22D11/001B22D21/025C22B9/16C22C1/023C22C19/03C22C19/057C23C24/00H01L39/2454
    • 본발명은다음방법단계들을포함하는, 50% 초과의니켈을갖는합금으로구성된금속필름의제조방법에관한것이다: (a)상기합금은진공유도로(vacuum induction furnace) 내에서, 또는개방된유도로또는아크로내에서 1 톤초과의양으로용융되고, 이후에 VOD 또는 VLF 장치에서처리되는단계, (b) 이후상기합금은예비생성물을형성하기위해블록또는전극으로주조되거나, 또는연속주조법으로주조되며, 선택적으로 VAR 및/또는 ESU에의해 1회또는복수회재용융(remelting)되는단계, (c)이후상기예비생성물은필요한경우 800 내지 1350℃의온도에서 1 시간내지 300 시간동안공기또는보호가스하에서어닐링되는단계, (d)이후상기예비생성물은 600℃내지 1300℃의온도에서열간성형, 특히열간압연되어출발재료의두께가 1.5 내지 200 배감소됨으로써, 상기예비생성물은상기압연후 1 내지 100 mm의두께를가지며, 재결정화및/또는회수되지않거나, 및/또는 300 ㎛미만, 특히 150 ㎛미만의그레인크기로 (동력학적으로) 재결정화되는단계, (e)이후상기예비생성물은산세정되는단계, (f)이후상기예비생성물은필름을제조하기위해, 90% 초과의변형도로 10 내지 600 ㎛, 특히 40 내지 150 ㎛의최종두께로냉간가공되는단계, (g)상기냉간성형후에, 상기필름은 5 내지 300 mm의스트립들로절단되는단계, (h)이후상기필름스트립들은세라믹분말로성기게코팅되거나, 또는접착제또는알코올에용해된산화물에의해코팅되거나, 또는분리필름으로피복되고, 필요한경우건조되는단계, (i)이후상기호일스트립들은하나이상의심봉(mandrel) 또는하나이상의슬리브(sleeve)상에환상으로권취되고, 내측및 외측단부가각각스팟용접또는클램프에의해고정되는단계, (j)이후상기환상으로권취된호일스트립들은 600 내지 1200℃의온도에서 1 분내지 300 시간동안보호가스하에서어닐링되는단계, (k)상기어닐링후 상기어닐링된필름형상재료는재결정화되어, 고비율의입방조직(cubic texture)을갖는단계.
    • 本发明涉及一种制造由镍含量大于50%的合金组成的金属膜的方法,包括以下方法步骤:(a)将所述合金沉积在真空感应炉中, 该乐透在电弧中熔化量大于一吨,随后在VOD或VLF装置中处理;(b)随后将该合金铸造成块或电极以形成初步产品, (C)之后,如果需要,在空气中或在保护气体中将预制品加热至800-1350℃的温度1至300小时 (D)在所述初步产品热成形之后,特别是在600℃至1300℃的温度下热轧,由此原材料的厚度减小1.5至200倍, 毫米 (动态地)重结晶至小于300微米,特别是小于150微米的晶粒尺寸,(e)此后,将初步产品进行酸洗步骤 ,(f)在将所述预备产品冷加工至最终厚度为10-600μm,特别是40-150μm并具有大于90%的应变以生产薄膜之后,(g)在所述冷成型之后, (h)随后用陶瓷粉末涂覆薄膜条,或用溶解于粘合剂或酒精中的氧化物涂覆,或用分离膜涂覆, (I)然后箔条以环形方式缠绕在一个或多个心轴或一个或多个套管上,内外端分别通过点焊或夹紧固定, (j),环形卷扬机 (K)在退火之后,退火的薄膜状材料被再结晶以形成高比例的立方织构,优选至少约为 步骤具有。
    • 27. 发明公开
    • 소수성 실리카 코팅층 및 그의 제조방법
    • 疏水二氧化硅涂层及其制备方法
    • KR1020130038764A
    • 2013-04-18
    • KR1020110103302
    • 2011-10-10
    • 인하대학교 산학협력단
    • 김상섭김은경김종국
    • B32B7/02B82B3/00B05D5/00B05D1/36
    • B05D7/56B05D1/04B05D1/18B05D3/065B05D5/00B05D7/24C23C24/00
    • PURPOSE: A hydrophobicity silica coating layer and a manufacturing method thereof are provided to manufacture the hydrophobicity silica coating layer including a hierarchy structure of three steps in which a -CF 2 and/or -CF 3 is formed on a silica particle layer of a microscopic in which a metal nanoparticle of a nano-size is formed. CONSTITUTION: A manufacturing method of a hydrophobicity silica coating layer comprises followings: a step of forming a silica particle layer by electrospraying a solution containing a silica precursor on a substrate; a step of immersing the substrate in which the silica particle layer is formed to a solution containing a metal salt precursor, and forming a metal nano-particle on the silica particle by irradiating the ultraviolet ray or the gamma ray; and a step of immersing the substrate including the silica particle layer in which the metal nano-particle is formed to a solution containing a fluorine - containing compound. [Reference numerals] (AA,EE,HH) Silica; (BB,FF,II) Base; (CC) Electric radiation; (DD,KK) Gold nanoparticle; (GG) Ultraviolet ray/gamma ray irradiation; (JJ) Fluoride alkyl silane surface treatment; (LL) Silica microparticle;
    • 目的:提供疏水性二氧化硅涂层及其制造方法,以制造疏水性二氧化硅涂层,其包括三个阶段的分层结构,其中在微观的二氧化硅颗粒层上形成-CF 2和/或-CF 3 其中形成纳米尺寸的金属纳米颗粒。 构成:疏水性二氧化硅被覆层的制造方法包括以下步骤:通过在基材上电喷雾含有二氧化硅前体的溶液来形成二氧化硅颗粒层的步骤; 将形成有二氧化硅粒子层的基板浸渍在含有金属盐前体的溶液中,通过照射紫外线或γ射线在二氧化硅粒子上形成金属纳米粒子的工序; 以及将包含形成有金属纳米粒子的二氧化硅粒子层的基板浸渍在含有含氟化合物的溶液中的工序。 (标号)(AA,EE,HH)二氧化硅; (BB,FF,II)基地; (CC)电辐射; (DD,KK)金纳米颗粒; (GG)紫外线/γ射线照射; (JJ)氟化烷基硅烷表面处理; (LL)二氧化硅微粒;
    • 28. 发明授权
    • 핸들형 수동전동겸용 가동보 수문권양기
    • 手柄风格为FLOODGAT
    • KR100979753B1
    • 2010-09-02
    • KR1020100053416
    • 2010-06-07
    • 김종채
    • 김종채
    • E02B7/36C23C4/00C23C24/00
    • E02B7/36C23C4/00C23C24/00E05Y2201/43E05Y2201/602E05Y2600/314E05Y2900/40
    • PURPOSE: A handle type floodgate winch for a movable weir is provided to prevent damage to a drum drive shaft by preventing the drum drive shaft from shaking. CONSTITUTION: A handle type floodgate winch for a movable weir comprises a frame(10), a geared motor(20), a head gear box(30), a main gear box(50), an electric chain, a manual handle(70), a switch lever(80), and a cover. The geared motor is installed on the top of the frame. The electric chain is connected to a drive sprocket of the head gear box and an electric sprocket of the main gear box and transfers torque to the main gear box. The manual handle is detachably installed in the other end of the drive shaft of the head gear box. The switch leer is installed between the drive shaft and the geared motor. The cover is coupled to the top of the frame and covers components.
    • 目的:提供一种用于可移动堰的手柄式闸门绞盘,以防止鼓驱动轴晃动而损坏鼓驱动轴。 构成:用于可移动堰的手柄型闸门绞盘包括一个框架(10),一个齿轮传动马达(20),头部齿轮箱(30),主齿轮箱(50),电动链条,手动手柄 ),开关杆(80)和盖子。 齿轮电机安装在机架的顶部。 电动链条连接到主变速箱的驱动链轮和主变速箱的电动链轮,并将扭矩传递到主变速箱。 手动手柄可拆卸地安装在头部齿轮箱的驱动轴的另一端。 开关杆安装在驱动轴和减速电机之间。 盖子耦合到框架的顶部并且覆盖部件。
    • 29. 发明授权
    • 표면에 세라믹이 코팅된 금속 및 그 제조방법
    • 金属涂层与陶瓷及其制造方法
    • KR100824274B1
    • 2008-04-24
    • KR1020060114010
    • 2006-11-17
    • 주식회사 티씨케이
    • 김정일우창현
    • C23C18/00C23C20/00
    • C23C24/00C23C18/1204C23C18/125C23C18/14C23C26/00
    • A metal having ceramic coated on a surface thereof is provided to coat pure SiC on any metal irrespective of its melting point, prevent generation of defects such as exfoliation due to a difference in thermal expansion coefficients, reduce the SiC coating time, and increase yield and density of SiC, and a method for manufacturing the metal having ceramic coated on a surface thereof is provided. A method for manufacturing a metal having ceramic coated on a surface thereof comprises: a step(S11) of dissolving an SiC precursor into a solvent to prepare a coating solution; a step(S12) of coating the prepared coating solution on a surface of a metallic material by a room temperature coating process; a step(S13) of drying the metallic material coated with the coating solution to form an SiC precursor coating layer on the surface of the metallic material; a step(S14) of pre-treating the SiC precursor coating layer to harden the SiC precursor coating layer; and a step(S15) of converting the pre-treated SiC precursor coating layer into an SiC coating layer through heat treatment.
    • 提供涂覆在其表面上的具有陶瓷的金属,以在任何金属上涂覆纯SiC,而不考虑其熔点,防止由于热膨胀系数的差异导致的剥离等缺陷的产生,减少SiC涂布时间,并提高产率和 提供了SiC的密度,以及在其表面上制造具有陶瓷的金属的制造方法。 一种表面涂覆有陶瓷的金属的制造方法,其特征在于,包括:将SiC前体溶解在溶剂中以制备涂布液的工序(S11) 通过室温涂布法将制备的涂布溶液涂布在金属材料的表面上的步骤(S12) 干燥涂覆有涂层溶液的金属材料以在金属材料的表面上形成SiC前体涂层的步骤(S13); 预处理SiC前体涂层以硬化SiC前体涂层的步骤(S14); 以及通过热处理将预处理的SiC前体涂层转化为SiC涂层的工序(S15)。
    • 30. 发明公开
    • 구조체
    • 结构体
    • KR1020080024052A
    • 2008-03-17
    • KR1020070057683
    • 2007-06-13
    • 이비덴 가부시키가이샤
    • 이또,야스따까
    • C23D5/00C30B15/10H05B3/00
    • F27D1/0033C23C16/30C23C24/00C23C24/10C23C30/00C30B15/14C30B35/00Y10T428/13Y10T428/131Y10T428/1317Y10T428/1352Y10T428/1355
    • A structure having an annular body by forming a base of the structure in an annular body is provided to obtain remarkable effects that can accomplish the originally contradictory effects of high speed temperature rise in the structure and prevention of overheating in the structure at the same time. A structure(10) comprises a base(11) made of a metal and an inorganic material surface layer(12) made of crystalline and amorphous inorganic materials, wherein thermal conductivity of the inorganic material surface layer is lower than that of the base, infrared emissivity of the inorganic material surface layer is higher than that of the base, and the base is an annular body. The inorganic material surface layer has the thermal conductivity ranging from 0.1 to 2 W/mK at room temperature. The inorganic material surface layer has the emissivity ranging from 0.7 to 0.98 in a wavelength range of 1 m to 15 m at room temperature. The base has irregularities(RzJIS) formed on the surface thereof in an amount corresponding to 1/60 or more of thickness of the inorganic material surface layer.
    • 提供一种通过在环状体中形成该结构体的基部而具有环状体的结构,以获得可以实现结构中高速升温的最初矛盾的效果并且同时防止结构过热的显着效果。 结构(10)包括由金属制成的基座(11)和由结晶和无定形无机材料制成的无机材料表面层(12),其中无机材料表面层的导热率低于基底的热导率,红外 无机材料表面层的发射率高于基体的发射率,基体为环状体。 无机材料表层在室温下的热导率为0.1〜2W / mK。 无机材料表面层在室温下在1μm至15μm的波长范围内具有0.7至0.98的发射率。 基体在其表面上形成有相当于无机材料表面层的厚度的1/60以上的量的凹凸(RzJIS)。