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1. 发明申请

WO2008072835A1 SINTERED FLUX FOR SUBMERGED ARC WELDING 审中-公开
标题翻译：用于埋弧焊的烧结焊丝
公开(公告)号：WO2008072835A1
公开(公告)日：2008-06-19
申请号：PCT/KR2007/005204
申请日：2007-10-23
申请人： KISWEL LTD. , NOH, Tae Hoon
发明人： NOH, Tae Hoon
IPC分类号： B23K35/36
CPC分类号： B23K35/362
摘要： Provided is a sintered flux for submerged arc welding which is applied to austenite stainless steel welding. The flux includes 12.0-20.0wt% SiO 2 , 18.0-27.0wt% Al 2 O3, 6.0-12.0wt% ZrO 2 6.0-12.0wt% CaO, 7.0-16.0wt% CaF 2, 2.0-5.0wt% MnO, 20.0-29.0wt% MgO, 1.5-4.5wt% Na 2 0 3 , K 2 0, Li 2 0, or a combination thereof, and a remainder including Fe and inevitable impurities, on the basis of the entire weight of the flux. Therefore, it is possible to provide a sintered flux for submerged arc welding which has excellent arc stability and slag detachability during welding, prevents welding defects such as poke marks and pits, and has excellent bead shape.
摘要翻译：提供一种适用于奥氏体不锈钢焊接的埋弧焊用烧结助焊剂。助熔剂包括12.0-20.0重量％的SiO 2，18.0-27.0重量％的Al 2 O 3，6.0-12.0重量％的ZrO 2，6.0- 12.0重量％CaO，7.0-16.0重量％CaF 2 2.0-5.0重量％MnO，20.0-29.0重量％MgO，1.5-4.5重量％Na 2 N 3 O 3 ，K 2 O 2，Li 2 O或其组合，余量包括Fe和不可避免的杂质，基于焊剂的总重量。因此，可以提供一种在焊接时具有优异的电弧稳定性和熔渣剥离性的埋弧焊的烧结助焊剂，防止焊接缺陷如戳痕和凹坑，并且具有优异的焊道形状。

2. 发明授权

US10899495B2 Storage unit for welding wire 有权
公开(公告)号：US10899495B2
公开(公告)日：2021-01-26
申请号：US16288645
申请日：2019-02-28
申请人： KISWEL LTD.
发明人： Seong Hun Kim , A Ra Na
IPC分类号： B65D5/44 , B65D5/12 , B65D5/46 , B65D5/50 , B65D5/60 , B65D5/64 , B65D85/04
摘要： Provided is a storage unit for welding wire including an outer case in which an outer bottom supporting part is formed in a lower end thereof and a wire accommodation part configured to store a wound welding wire is formed therein, a bottom part seated on and coupled to the outer bottom supporting part, and an inner case configured to come into close contact with an inner surface of the outer case and having an inner bottom supporting part seated on the bottom part, formed in a lower portion thereof, wherein the outer case includes a strength reinforcement part and a shock absorption part formed at an inner side of the strength reinforcement part to absorb a shock from the outside.

3. 发明授权

US10858173B2 Strap guide and pail pack having the same 有权
公开(公告)号：US10858173B2
公开(公告)日：2020-12-08
申请号：US16288696
申请日：2019-02-28
申请人： KISWEL LTD.
发明人： Chang Uk Song , Sang Woo Lee , Seong Hun Kim , Byoung Joon Jang
IPC分类号： B65D85/04 , B65H49/08 , B65H59/06 , B65D5/46 , B23K9/133
摘要： Provided is a strap guide including: a first module including a first base, a strap boss formed on the first base and including a first slot through which a strap passes, and at least one protrusion accommodation part located at an outer circumferential portion of the strap boss and including a bore; and a second module having a second base, a second slot formed in the second base, and at least one coupling protrusion located at an outer circumferential portion of the second slot and configured to form a pair with the protrusion accommodation part, wherein the first module and the second module are coupled to form an opening having a single closed surface.

4. 发明授权

US6414269B2 Pit and blow hole resistant flux-cored wire for gas-shielded arc welding of galvanized steel sheet 有权
标题翻译：用于镀锌钢板气体保护电弧焊的防坑防漏药芯焊丝
公开(公告)号：US6414269B2
公开(公告)日：2002-07-02
申请号：US79171001
申请日：2001-02-26
申请人： KISWEL LTD
发明人： KIM JONGWON
IPC分类号： B23K35/362 , B23K35/00 , B23K35/36 , B23K35/368 , B23K35/02
CPC分类号： B23K35/3608 , B23K35/368
摘要： The present invention discloses a pit and blow hole resistant flux-cored wire for gas-shielded arc welding of a galvanized steel sheet. Here, an amount of flux ranges from 10 to 20% by weight of the wire, and an amount of a mild steel sheath ranges from 80 to 90% by weight of the wire. The flux comprising iron powder, deoxidizer and arc stabilizer in a residual amount is filled in the mild steel sheath. In detail, the flux contains a slag generation agent in an amount of 2 to 15% by weight of the wire, silicon oxide in an amount of 1.0 to 10 wt %, a component containing at least two components containing metal titanium, selected from the group consisting of metal titanium, metal magnesium and alloy mixtures thereof in an amount of 0.4 to 3 wt %, and one of sodium fluoride and potassium fluoride in an amount of 0.1 to 1 wt %. Accordingly, even when a plated layer is thick, it is possible to minimize generation of pits and blow holes in the welding. Moreover, generation of fumes and spatters can be controlled, which results in improved weldability. As a result, the pit and blow hole resistant flux-cored wire can be efficiently used for a consecutive or automated welding process.
摘要翻译：本发明公开了一种用于镀锌钢板的气体保护电弧焊的凹坑和耐气孔的药芯焊丝。这里，焊剂的量为10〜20重量％，低碳钢护套的含量为导线重量的80〜90重量％。含有剩余量的铁粉，脱氧剂和电弧稳定剂的焊剂填充在软钢外壳中。详细地说，助熔剂含有量为2〜15重量％的焊丝，1.0〜10重量％的氧化硅，含有金属钛的至少2种成分的成分的渣产生剂，选自由金属钛，金属镁及其合金混合物组成的组合物，其量为0.4〜3重量％，氟化钠和氟化钾之一为0.1〜1重量％。因此，即使在镀层厚的情况下，也可以使焊接中的凹坑和吹孔的产生最小化。此外，可以控制烟雾和飞溅的产生，这导致改善的可焊性。因此，可以有效地使用凹坑和防漏孔的药芯焊丝用于连续或自动化的焊接工艺。

5. 发明专利

JP2006159291A Plated wire for gas shield arc welding 审中-公开
标题翻译：用于气体电弧焊的电线
公开(公告)号：JP2006159291A
公开(公告)日：2006-06-22
申请号：JP2005348991
申请日：2005-12-02
申请人： Kiswel Ltd , 株式会社キスウェル
发明人： KIN YOTETSU , BANG HWAN CHEOL
IPC分类号： B23K35/02 , B23K35/362
CPC分类号： B23K35/0261 , B23K35/3612 , B23K35/40
摘要： PROBLEM TO BE SOLVED: To provide a plated wire for gas shield arc welding, which has an improved surface property, and is excellent in the adhesive strength between the base wire and the plated layer when the surface of the wire has been plated by copper, and can drastically improve the corrosion resistance and the feed-ability of the wire.
SOLUTION: In the plated wire for gas shield arc welding, the surface portion of the wire, from which the plated layer has been removed, has undulated shape on the circumference of the cross section perpendicular to the axial direction of the wire, and further the ratio (dr/di) of the actual circumferential length (dr) to the apparent circumferential length (di) is within the range from 1.015 to 1.815. In addition, the wire has undulated shape portions arranged in the axial direction of the wire, and further the ratio (lr/li) of the actual measured length (lr) to the apparent measured length (li) is within the range from 1.015 to 1.515.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有改善的表面性能的气体保护电弧焊接电镀线，并且当电线的表面已经被镀覆时，基底线和镀层之间的粘合强度优异通过铜，并且可以显着提高线的耐腐蚀性和进给能力。解决方案：在用于气体屏蔽电弧焊接的电镀线中，已经去除了镀层的线的表面部分在垂直于线的轴向的横截面的圆周上具有波状形状，并且实际圆周长度（dr）与表观圆周长度（di）的比（dr / di）在1.015〜1.815的范围内。此外，线材在线材的轴向布置有波状形状部分，并且实际测量长度（lr）与表观测量长度（li）之间的比率（lr / li）在1.015至 1.515。版权所有（C）2006，JPO＆NCIPI

6. 发明公开

US20230331445A1 WELDING WIRE ACCOMMODATION-CONTAINER COVER 审中-公开
公开(公告)号：US20230331445A1
公开(公告)日：2023-10-19
申请号：US18012709
申请日：2021-05-21
申请人： KISWEL LTD.
发明人： Ho Kyu KANG , Seong Hun KIM , Chang Uk SONG , Kyo Hun KIM
IPC分类号： B65D85/04 , B65D43/22 , B65D47/36 , B65D51/24
CPC分类号： B65D47/36 , B65D43/22 , B65D51/24 , B65D85/04 , B23K9/133
摘要： One embodiment of the present invention provides a welding wire accommodation-container cover comprising: a blocking part which has a shape corresponding to a transverse cross section of a container body part, and which covers the opening of the container body part; side-forming parts which are connected to the blocking part, and which are bent from the blocking part so as to be fitted to encompass the outer side surface of the upper portion of the container body part; side-fixing parts which are alternately provided with the side-forming parts along the side of the blocking part, and which fix neighboring side-forming parts; and a cut part which is formed at the blocking part, and which can be cut so that a welding wire wound around the container body part can be withdrawn to the outside.

7. 发明申请

US20030015511A1 Copper-free wire 失效
标题翻译：无铜丝
公开(公告)号：US20030015511A1
公开(公告)日：2003-01-23
申请号：US10108510
申请日：2002-03-29
申请人： KISWEL LTD
发明人： Yongchul Kim , Jachyoung Lee
IPC分类号： B23K035/02 , C22C009/00 , C22C007/00 , C22C011/00 , C22C012/00 , C22C020/00 , C22C024/00 , C22C025/00 , C22C028/00 , H01B005/00
CPC分类号： B21F99/00 , B21C1/003 , B23K35/0261 , B23K35/40 , Y10T428/12431
摘要： A copper-free wire having worked faces meaning faces drawn with dies and unworked faces continued in the circumferential direction on a wire surface, the copper-free wire has LD/LT ranging from 0.51 to 0.84 and LY ranging from 10 to 40 nullm when measurement lines are drawn at every 5 nullm in a width direction of a measurement area (10,00 nullm2null100 nullmnull100 nullm) on the wire surface about 4 wire faces, in which each of the measurement straight lines having a length in the circumferential direction includes at least two worked faces and unworked faces, respectively, in the measurement area, and its starting point and termination point which are all positioned on contact points of the worked faces and the unworked faces.
摘要翻译：具有加工面的无铜线意思是在模具和非工作面上绘制的表面在线表面上沿圆周方向延续，当测量时，无铜线的LD / LT范围为0.51至0.84，LY为10至40μm 在围绕4个线面的线表面上的测量区域（10,00mum2 = 100mumx100mum）的宽度方向上每5um绘制一条线，其中每个具有圆周方向长度的测量直线包括分别在测量区域中的至少两个加工面和未加工面，以及起始点和终止点，其全部位于加工面和未加工面的接触点上。

8. 发明申请

US20020060212A1 Flux cored wire for gas-shielded arc welding 有权
标题翻译：用于气体保护电弧焊的焊剂芯焊丝
公开(公告)号：US20020060212A1
公开(公告)日：2002-05-23
申请号：US09960369
申请日：2001-09-24
申请人： KISWEL, LTD.
发明人： Jongwon Kim , Chulgyu Park
IPC分类号： B23K035/22
CPC分类号： B23K35/368 , B23K35/3608
摘要： The flux cored wire comprises, with respect to the total weight of the wire, a Ti and a Ti oxide of 3.0 wt % to 8.0 wt % as calculated in terms of TiO2 content, a Si and a Si oxide of 0.5 wt % to 2.0 wt % as calculated in terms of SiO2 content, a metal Mn and an alloy of Mn of 1.5 wt % to 3.5 wt % as calculated in terms of Mn content, a carbon (C) of 0.02 wt % to 0.10 wt %, an Mg and an Mg oxide of 0.5 wt % to 1.5 wt % as calculated in terms of MgO content, a compound of Na2O and K2O of 0.2 wt % and less, a Zr and a Zr oxide of 0.1 wt % to 0.5 wt % as calculated in terms of ZrO2 content, and an Al and an Al oxide of 0.2 wt % to 0.8 wt % as calculated in terms of A12O3 content.
摘要翻译：药芯焊丝相对于导线的总重量包含以TiO 2含量计算的3.0重量％至8.0重量％的Ti和Ti氧化物，0.5重量％至2.0重量％的Si和Si氧化物以Mn含量计算的Mn含量为1.5重量％〜3.5重量％的Mn的金属Mn和合金，碳量（C）为0.02重量％〜0.10重量％，Mg 和按MgO计算的0.5重量％〜1.5重量％的Mg氧化物，Na2O和K2O的化合物为0.2重量％以下，Zr和Zr氧化物为0.1重量％〜0.5重量％，计算公式如下：按照A12O3含量计算的ZrO 2含量，Al和Al氧化物为0.2重量％〜0.8重量％。

9. 发明公开

US20230271267A1 RETAINER RING FOR WELDING WIRE 审中-公开
公开(公告)号：US20230271267A1
公开(公告)日：2023-08-31
申请号：US18040072
申请日：2021-05-28
申请人： KISWEL LTD.
发明人： Ho Kyu KANG , Seong Hun KIM , Chang Uk SONG , Kyo Hun KIM , Hwi Chul PARK
IPC分类号： B23K9/133 , B65D25/10
CPC分类号： B23K9/1333 , B65D25/101
摘要： An embodiment of the present invention provides a retainer ring for welding wire, the retainer ring comprising: a pressure plate which is disposed on a welding wire stack wound and stored in a receiving container so as to press the welding wire stack, and has an opening formed at the center thereof; and a plurality of guide wings which are provided at the outer circumference of the pressure plate to come into contact with the inner wall of the receiving container and each comprise a flexible body that can be changed in shape.

10. 发明申请

US20030116550A1 Basic flux cored wire with excellent weldability 失效
标题翻译：基本药芯焊丝具有优良的焊接性
公开(公告)号：US20030116550A1
公开(公告)日：2003-06-26
申请号：US10235821
申请日：2002-09-06
申请人： KISWEL LTD,
发明人： Sunil Lee
IPC分类号： B23K035/24
CPC分类号： B23K35/0266 , B23K35/3093 , B23K35/3602 , B23K35/3607 , B23K35/3608 , B23K35/361 , B23K35/368
摘要： Disclosed is a basic flux cored wire having a mild steel or an alloy steel sheath filled with flux, characterized in that the flux essentially consists of, with respect to the total weight of the wire: 0.3 to 3.0% Ti and Ti oxide (TiO2-converted value); 1.0 to 2.5% Si and Si oxide (SiO2-converted value); 0.1 to 1.5% Mg and Mg oxide (MgO-converted value); 1.5 to 4.0% Mn and Mn oxide (MnO-converted value); 0.2 to 1.5% Al and Al oxide (Al2O3-converted value); 0.1 to 1.0% Zr and Zr oxide (ZrO2-converted value); 0.2 to 3.5% CaF2; and 0.01 to 0.5% K2O, with the proviso that the components satisfy the basicity of 0.5 to 4.5 in the basicity equation (1) defined as Bnull(CaF2nullMgOnullMnOnullK2O)/(TiO2nullSiO2nullAl2O3nullZrO2). The basic flux cored wire of the present invention is excellent in crack resistance and low temperature toughness, and exhibits excellent welding workability in all welding positions, ensuring an improvement in the efficiency of welding work. Furthermore, the basic flux cored wire according to the present invention exhibits excellent welding workability even under a shield gas of 100% CO2.
摘要翻译：公开了一种具有填充有焊剂的软钢或合金钢护套的基本药芯焊丝，其特征在于，所述焊剂基本上由所述焊丝的总重量组成：0.3至3.0％的Ti和Ti氧化物（TiO 2 - 转换价值）; 1.0〜2.5％的Si和Si氧化物（SiO 2转化值）; 0.1〜1.5％Mg和Mg氧化物（MgO转化值）; 1.5〜4.0％Mn和Mn氧化物（MnO转化值）; 0.2〜1.5％的Al和Al氧化物（Al2O3转换值）; 0.1〜1.0％Zr和Zr氧化物（ZrO 2转化值）; 0.2〜3.5％CaF2; 和0.01〜0.5％K2O，条件是在B =（CaF 2 + MgO + MnO + K 2 O）/（TiO 2 + SiO 2 + Al 2 O 3 + ZrO 2）的碱性式（1）中，各成分的碱度为0.5〜4.5，。本发明的基本药芯焊丝具有优异的抗裂性和低温韧性，并且在所有焊接位置都具有优异的焊接加工性，确保了焊接加工效率的提高。此外，本发明的基本药芯焊丝即使在100％CO 2的保护气体下也显示出优异的焊接加工性。

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