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    • 2. 发明公开
    • 일렉트로 가스 아크용접용 플럭스 코어드 와이어
    • 用于电弧焊的通丝线
    • KR1020090033120A
    • 2009-04-01
    • KR1020080094716
    • 2008-09-26
    • 제이에프이 스틸 가부시키가이샤가부시키가이샤 고베 세이코쇼
    • 수미히로유키이시자키게이토하시모토데츠야나카노도시히코
    • B23K35/36B23K35/22
    • A flux cored wire for the electro gas arc welding is provided to improve the efficiency in a welding joint task of high intensity by comprising the chemical composition of the wire appropriately. A flux cored wire for the electro gas arc welding comprises a backing member(3) which is fixed in relation to the groove part of the rear side of the welded plate(1), and a sliding copper plate(2) which slides upward in relation to the welded plate in the groove part of the front surface of the welded plate. A feed port(4) of sealed gas which supplies the sealed gas within a chamber on the top of the sliding copper plate is set up. The sliding copper plate is cooled by providing the cooling water through the pipe(8). In the front surface side of the welded contact plate, a welding electrode(7) is inserted within groove and arc is produced from the welding electrode. While being weaved along the width direction of the welded contact plate, the sliding copper plate is uplifted and the welded contact plate is welded. The liquid slag and weld pool(6) are formed.
    • 提供用于电气电弧焊的药芯焊丝,通过适当地包括电线的化学成分来提高高强度焊接接头任务的效率。 用于电气电弧焊的药芯焊丝包括相对于焊接板(1)的后侧的槽部固定的背衬构件(3)和向上滑动的滑动铜板(2) 与焊接板正面的槽部的焊接板的关系。 设置在滑动铜板的顶部的室内供给密封气体的密封气体供给口(4)。 通过提供冷却水通过管道(8)来冷却滑动铜板。 在焊接接触板的前表面侧,焊接电极(7)插入槽内,电弧从焊接电极产生。 沿着焊接接触板的宽度方向编织时,滑动铜板被提起并焊接接触板。 形成液体渣和熔池(6)。
    • 5. 发明授权
    • 다전극 가스 실드 아크 용접 방법
    • 多电极气体保护焊接方法
    • KR101707324B1
    • 2017-02-15
    • KR1020150121744
    • 2015-08-28
    • 가부시키가이샤 고베 세이코쇼
    • 사와무라나오키이시자키게이토
    • B23K9/16B23K9/167B23K9/09B23K9/095B23K9/10
    • 본발명의과제는스패터발생량이적고, 친숙성이좋고, 용접금속의상태가양호하며, 깊은용입화가가능한다전극가스실드아크용접방법을제공한다. 해결수단으로서, 가스실드아크용접용와이어를선행전극(11) 및후행전극(21)에사용하고, 필러와이어(31)를선행전극(11)과후행전극(21) 사이의용융금속(8) 중에삽입하여용접하는다전극가스실드아크용접방법에있어서, 선행전극(11)과후행전극(21)의극간거리가 15~50㎜이고, 선행전극(11)의용접전압 V(V)이 26~38V, 선행전극(11)의용접전류 I(A)이 250~550A이며, 용접전압 V(V) 및용접전류 I(A)이「56≤V·10/I≤100」의조건을만족하며, 선행전극(11)에대하여, 와이어직경 R(㎜) 및와이어돌출길이 E(㎜)이「5≤E/R≤20」의조건을만족하고, 필러와이어(31)에정극성의전류를흘려서용접하는것을특징으로한다.
    • 本发明提供了一种多电极气体保护电弧焊接方法,该方法具有溅射发生量少,熔融能力好,金属焊接状态好,熔断体较深的优点。 该方法包括以下部分:前导电极(11)和后电极(21)使用气体保护电弧焊丝,将引线电极(31)插入到前导电极 (11)和拖曳电极(21)进行焊接。 该方法的特征在于:前导电极(11)和后端电极(21)之间的距离为15-50mm,引导电极(11)的焊接电压VL(V)为26-38V,焊接 引导电极(11)的电流IL(A)为250-550A,焊接电压VL(V)和焊接电流IL(A)满足56 <= VL * 103 / IL <= 100的要求; 对于领先的电极(11),焊丝直径RL(mm)和焊丝突出长度EL(mm)满足5 <= EL / RL <= 20的要求,在填充线31中,正电流 被交付进行焊接。
    • 8. 发明公开
    • 다전극 가스 실드 아크 용접 방법
    • 多电极气体保护焊接方法
    • KR1020160026785A
    • 2016-03-09
    • KR1020150121744
    • 2015-08-28
    • 가부시키가이샤 고베 세이코쇼
    • 사와무라나오키이시자키게이토
    • B23K9/16B23K9/167B23K9/09B23K9/095B23K9/10
    • 본발명의과제는스패터발생량이적고, 친숙성이좋고, 용접금속의상태가양호하며, 깊은용입화가가능한다전극가스실드아크용접방법을제공한다. 해결수단으로서, 가스실드아크용접용와이어를선행전극(11) 및후행전극(21)에사용하고, 필러와이어(31)를선행전극(11)과후행전극(21) 사이의용융금속(8) 중에삽입하여용접하는다전극가스실드아크용접방법에있어서, 선행전극(11)과후행전극(21)의극간거리가 15~50㎜이고, 선행전극(11)의용접전압 V(V)이 26~38V, 선행전극(11)의용접전류 I(A)이 250~550A이며, 용접전압 V(V) 및용접전류 I(A)이「56≤V·10/I≤100」의조건을만족하며, 선행전극(11)에대하여, 와이어직경 R(㎜) 및와이어돌출길이 E(㎜)이「5≤E/R≤20」의조건을만족하고, 필러와이어(31)에정극성의전류를흘려서용접하는것을특징으로한다.
    • 提供了一种多电极气体保护电弧焊接方法,其产生具有良好熟悉性的少量飞溅物,其具有良好的焊接金属状态,并且能够进行深度焊接。 在通过对前导电极(11)和后续电极(21)施加用于气体保护电弧焊接的焊丝并将填充焊丝(31)插入熔融金属(8)中的方法来焊接金属的多电极气体保护电弧焊接方法中, 在前导电极(11)和后续电极(21)之间; 前导电极(11)和后续电极(21)之间的极间距为15-50mm,前导电极(11)的焊接电压(V_L)(V)为26-38V,焊接电流 引导电极(11)的I_L(A)为250-550A。焊接电压(V_L)(V)和焊接电流(I_L)(A)之间的关系满足56 <= V_L·10 ^ 3 / 相对于前导电极(11),线径(R_L)(mm)和线突起长度(E_L)(mm)之间的关系满足5 <= E_L / R_L <= 20。 对于本发明,直线电流流入填充线(31)以焊接金属。
    • 9. 发明公开
    • 가스 실드 아크 용접용 플럭스 내장 와이어
    • 用于气体屏蔽弧焊的通丝线
    • KR1020140118901A
    • 2014-10-08
    • KR1020140035986
    • 2014-03-27
    • 가부시키가이샤 고베 세이코쇼
    • 후루카와나오히데이시자키게이토
    • B23K35/368
    • An objective of the present invention is to provide a flux cored wire for a gas shield arc welding work, capable of reducing an amount of spatters, preventing welding beads from being sagged without the degradation of arc safety and the mechanical damage of welded metal, and preventing welding defects such as slag inclusion. In order to accomplish of the objective of the present invention, there is provided a flux cored wire for a gas shield arc welding work, in which the flux cored wire is formed by forcibly filling flux into a steel sheath. The flux cored wire includes TiO_2, Ti, C, Mn, the sum of a Zr metal content and Zr contents in a Zr compound and a Zr oxide, the sum of an Si metal and Si metal contents in an Si compound and an Si oxide, the sum of a B metal and B metal contents in a B compound and a B oxide, 0.74 Ti/(TiO_2)(wherein, Zr has the sum of a Zr metal content and Zr contents in a Zr compound and a Zr oxide), and B/Mn (wherein, B has the sum of a B metal content and B contents in a B compound and a B oxide).
    • 本发明的目的是提供一种用于气体保护电弧焊接工作的药芯焊丝,其能够减少飞溅物的量,防止焊珠下垂而不会降低电弧安全性和焊接金属的机械损坏,以及 防止熔渣夹杂等焊接缺陷。 为了实现本发明的目的,提供了一种用于气体保护电弧焊接工作的药芯焊丝,其中药芯焊丝通过强制地将焊剂填充到钢护套中而形成。 药芯焊丝包括TiO 2,Ti,C,Mn,Zr化合物和Zr氧化物中的Zr金属含量与Zr含量的总和,Si化合物中的Si金属和Si金属含量之和与Si氧化物 B化合物和B氧化物中的B金属和B金属含量之和为0.74Ti /(TiO_2)(其中,Zr的Zr金属含量与Zr化合物中的Zr含量之和与Zr氧化物之和) 和B / Mn(其中,B具有B化合物中的B金属含量和B含量的总和B氧化物)。