KR20020084736A - Flexible backing tape for fillet welding - Google Patents

Flexible backing tape for fillet welding Download PDF

Info

Publication number
KR20020084736A
KR20020084736A KR1020010023753A KR20010023753A KR20020084736A KR 20020084736 A KR20020084736 A KR 20020084736A KR 1020010023753 A KR1020010023753 A KR 1020010023753A KR 20010023753 A KR20010023753 A KR 20010023753A KR 20020084736 A KR20020084736 A KR 20020084736A
Authority
KR
South Korea
Prior art keywords
welding
fillet welding
tape
fillet
curved
Prior art date
Application number
KR1020010023753A
Other languages
Korean (ko)
Other versions
KR100427613B1 (en
Inventor
박일휴
Original Assignee
주식회사 뉴웰엔터프라이스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 뉴웰엔터프라이스 filed Critical 주식회사 뉴웰엔터프라이스
Priority to KR10-2001-0023753A priority Critical patent/KR100427613B1/en
Publication of KR20020084736A publication Critical patent/KR20020084736A/en
Application granted granted Critical
Publication of KR100427613B1 publication Critical patent/KR100427613B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261Rods, electrodes, wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)

Abstract

PURPOSE: A flexible backing tape for fillet welding is provided which is completely adhered to straight and curved welding parts to improve quality and welding efficiency of the welding parts and reduces manufacturing cost by preventing outflow of a welding metal. CONSTITUTION: In a backing tape that is adhered to the opposite side of the welding part between welding base metals(4) during fillet welding to be used for preventing outflow of a welding metal, the flexible backing tape for fillet welding is characterized in that a cylindrical glass fiber tube(7) in which resin coated sand(8) is filled, and both cross sections of which are sealed is longitudinally adhered onto the central part of an aluminum foil bonded tape(1), wherein the aluminum foil bonded tape(1) can be adhered onto a curved base metal(9) having up to 500 mm of radius of curvature and easily applied to the curved base metal(9) as well as an existing straight base metal(4).

Description

유연성 있는 필렛용접용 이당재{FLEXIBLE BACKING TAPE FOR FILLET WELDING}FLEXIBLE BACKING TAPE FOR FILLET WELDING}

본 발명은 필렛(Fillet)용접용 이당재(裏當材)에 관한 것으로, 보다 상세하게는 곡면의 용접모재에도 부착사용될 수 있도록 임의로 굴곡가능하게 구성된 유연성(Flexibility) 있는 필렛용접용 이당재에 관한 것이다.The present invention relates to a fillet welding diluent, and more particularly, to a flexible fillet welding diluent configured to be bendable arbitrarily so that it may be attached to a curved welding base material. will be.

용접용 이당재는 금속의 용접시 모재의 저면부에 부착되어 용접금속의 유출을 방지하는 것으로, 각종 선박이나 자동차, 철구조물 등을 용접함에 있어서 용접부의 품질향상 및 용접시공능률을 향상시킬 목적으로 개발되었으며, 복잡한 구조물의 용접에 널리 적용되고 있다.The welding disaccharide is attached to the bottom part of the base material when welding the metal to prevent leakage of the welding metal, and is developed for the purpose of improving the quality of the welded part and improving the welding construction efficiency in welding various ships, automobiles, and steel structures. It is widely applied to welding complex structures.

일반적으로 금속의 겹치기 이음, T이음, 모서리 이음과 같은 거의 직각으로 만나는 2개의 면의 귀퉁이를 용접하는 용접법인 필렛(Fillet)용접에 이용되는 용접용 이당재는 도 1에 도시된 바와 같이 점착제가 도포된 알루미늄 호일 본드테이프(1)의 중앙부에 소정길이의 불연재(2)를 부착하여 구성된 이당재를 용접모재(4)의 용접부 반대편에 부착하여 용접을 실시함으로써 용접금속(3)의 유출을 방지하는 용도로 사용된다.In general, a welding diluent used for fillet welding, which is a welding method for welding corners of two sides that meet at substantially right angles such as overlapping joints, T joints, and corner joints of metal, is applied with an adhesive as shown in FIG. 1. A disaccharide material formed by attaching a non-flammable material 2 having a predetermined length to a central portion of the coated aluminum foil bond tape 1 is attached to the opposite side of the welded portion of the weld base material 4 to perform welding to prevent leakage of the weld metal 3. Used for the purpose.

이러한 용도로 사용되는 이당재로서 종래의 필렛용접용 이당재는 도 2에 도시된 바와 같이, 점착제가 도포된 소정 폭의 알루미늄 호일 본드테이프(1)의 중앙부에 불연재(2)로 된 소정길이의 원주형 세라믹스(5)를 연속적으로 부착하여 구성된 세라믹스계 이당재로 되어있는 것이 일반적이고, 이는 사용시 그 알루미늄 호일본드테이프(1)에 부착된 이형지(6)를 떼어낸 다음, 도 1에 도시된 바와 같이 용접모재(4)간의 용접부 반대편에 부착하여 사용하도록 되어있다.As a disaccharide material used for this purpose, a conventional fillet welding disaccharide material is a circumference of a predetermined length made of a nonflammable material 2 in the center of an aluminum foil bond tape 1 of a predetermined width, as shown in FIG. It is generally made of a ceramic-based disaccharide formed by continuously attaching the type ceramics 5, which, when in use, removes the release paper 6 attached to the aluminum foil tape 1, and then as shown in FIG. Likewise, it is to be attached to the opposite side of the weld between the welding base material (4).

그러나, 이러한 종래의 원주형 세라믹스계 이당재를 필렛용접에 이용할 경우 그 이당재를 구성하는 세라믹스(5)가 경질이어서 용접모재간의 용접부가 상당한 곡선형태를 이룰 경우에는 그 곡선형태의 용접부에 부합하게 이당재를 부착할 수 없어 사용이 불가능하고, 완만한 곡선인 경우에는 일부 이용가능하나 곡면에 완전하게 부착되지 않아 용접금속이 유출되는 문제점이 있으며, 비용측면에서도 고온에서 소결된 세라믹스를 이용하기 때문에 제조원가가 상승하는 문제점을 갖고 있다.However, when the conventional cylindrical columnar disaccharides are used for fillet welding, when the ceramics 5 constituting the disaccharides are hard, and the welds between the welded base metals have a considerable curved shape, the welded portion of the welded base material has a curved shape. It is impossible to use disaccharides because it can not be attached, and in the case of a gentle curve, some of them are available, but there is a problem that the weld metal is leaked because it is not completely attached to the curved surface. The manufacturing cost has a problem of rising.

따라서, 본 발명은 상기와 같은 종래의 세라믹스를 이용한 필렛용접용 이당재의 문제점을 해결하기 위하여 안출된 것으로, 필렛용접시 수지피복된 모래(Silica)가 충전된 유리섬유 재질의 원통형 튜브를 불연재로서 적용한 유연성 있는 이당재를 이용함으로써 직선형태의 용접부위에는 물론, 각종 곡선 형태의 용접부에도 완전하게 부착되어 용접금속의 유출을 방지하여 용접부의 품질 및 용접시공능률을 향상시킬 뿐 아니라 제조원가를 절감할 수 있는 필렛용접용 이당재를 제공하는데 그 목적이 있다.Accordingly, the present invention was devised to solve the problems of the above-described conventional fillet welding disaccharide using ceramics, wherein a glass tube made of a glass fiber material filled with resin-coated sand (Silica) was used as a nonflammable material during fillet welding. By using a flexible disaccharide, it is completely attached to not only straight welds but also various curved welds to prevent leakage of weld metal, thereby improving weld quality and welding construction efficiency as well as reducing manufacturing cost. The purpose is to provide a disaccharide for welding.

도 1은 용접용 이당재를 사용하여 용접모재의 필렛(Fillet)용접하는 상태의 도식적인 단면도;1 is a schematic cross-sectional view of a fillet welded state of a welding base material using a disaccharide for welding;

도 2는 필렛용접에 이용되는 종래의 원주형 세라믹스계 이당재의 사시도;2 is a perspective view of a conventional columnar ceramic disaccharide used for fillet welding;

도 3은 본 발명에 따른 유연성 있는 필렛용접용 이당재에 적용되는 수지피복된 모래가 충전된 유연성 있는 원통형 튜브의 사시도;3 is a perspective view of a flexible cylindrical tube filled with resin-coated sand applied to a flexible fillet weld diluent according to the present invention;

도 4는 본 발명에 따른 유연성 있는 필렛용접용 이당재의 사시도;4 is a perspective view of a flexible fillet welding disaccharide according to the present invention;

도 5는 본 발명에 따른 유연성 있는 필렛용접용 이당재가 곡선모재에 적용되어 부착사용되는 상태의 사시도이다.Figure 5 is a perspective view of a state in which the flexible fillet welding diluent according to the present invention is applied to the curved base material to be used.

♣도면의 주요부분에 대한 부호의 설명♣♣ Explanation of symbols for main part of drawing ♣

1:알루미늄 호일 본드테이프 3:용접금속 4:용접모재 5:원주형 세라믹스1: Aluminum foil bond tape 3: Welding metal 4: Welding base material 5: Cylindrical ceramics

6:이형지 7:유리섬유 원통형 튜브 8:수지피복된 모래 9:곡선 용접모재6: Release paper 7: Glass fiber cylindrical tube 8: Resin coated sand 9: Curved welded base

상기와 같은 목적을 달성하기 위하여 본 발명에 따른 유연성 있는 필렛용접용 이당재는 수지피복된 모래를 충전시켜 양단면이 봉합된 유리섬유 재질의 원통형 튜브가 알루미늄 호일 본드테이프의 중앙부에 부착되어 이루어진다.In order to achieve the above object, the flexible fillet welding disaccharide member according to the present invention is formed by attaching a resin-coated sand to a cylindrical tube of glass fiber material sealed at both ends and attached to the center of the aluminum foil bond tape.

수지피복된 모래는 평균입도 AFS(American Foundry Standards) 65의 해사(海沙)와 수지분말과 혼합하고, 이를 150℃ 정도로 가열하면서 혼합하여 수지를 코팅하여 제조되며, 상기 수지피복된 모래가 충전되는 유리섬유 재질의 원통형 튜브의 직경과 길이는 용접모재의 크기와 용접부의 형상에 따라 선택하여 구성할 수 있다.Resin-coated sand is prepared by mixing the average particle size of AFS (American Foundry Standards) 65 with sea sand and resin powder, mixing it with heating at about 150 ° C, and coating the resin, and filling the resin-coated sand. The diameter and length of the glass tube cylindrical tube can be selected and configured according to the size of the weld base material and the shape of the weld.

여기에서, 해사에 혼합되는 수지분말의 양은 사용되는 해사량에 대해서 약 2 중량%의 수지분말을 혼합하게 되는데, 이는 용접시 수지가 녹아 해사를 적정하게 결합시켜 본래의 형태가 변하지 않으면서 고착되어 용접 비드(Bead)의 형상이 매끄럽게 하여 용접부의 품질을 향상하기 위함이다.Here, the amount of the resin powder to be mixed in the sea sand is to mix the resin powder of about 2% by weight with respect to the amount of sea sand used, which melts the resin during welding and bonds the sea sand properly so that the original form is fixed without changing. This is to improve the quality of the welded part by smoothing the shape of the weld bead.

이하 본 발명을 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 유연성 있는 필렛용접용 이당재에 이용되는 수지피복된 모래가 충전된 유연성 있는 원통형 튜브를 도시하고 있다.Fig. 3 shows a flexible cylindrical tube filled with resin coated sand used for a flexible fillet weld diluent according to the present invention.

이를 좀더 상세히 설명하면, 소정 길이로 절단된 유리섬유 재질의 원통형 튜브(7)의 한쪽 끝단을 봉합한 후 수지피복된 모래(8)를 충전하게 되는데, 이 때 충전되는 모래의 양은 유리섬유 재질의 원통형 튜브의 유연성이 상실되지 않도록 너무 고밀도로 충전하지 말고, 적정하게 충전하여야 한다.In more detail, after sealing one end of the glass tube cylindrical tube (7) cut to a predetermined length to fill the resin-coated sand (8), the amount of sand is filled To avoid loss of flexibility of the cylindrical tube, it should be filled appropriately, not too densely.

도 4는 수지피복된 모래가 충전된 유리섬유 재질의 원통형 튜브(7)가 알루미늄 호일 본드테이프(1)에 부착된 상태를 도시한 것으로, 수지피복된 모래를 충전하여 양끝단이 봉합된 원통형 튜브(7)가 알루미늄 호일 본드테이프(1)의 중앙부에 길이방향으로 부착되어 이당재를 완성하게 되고, 사용 시에는 원통형 튜브(7)의 양측부의 알루미늄 호일 본드테이프 이형지(6)를 분리함으로써 용접모재에 부착하여 필렛용접이 가능하게 되는 것이다.4 is a view showing a state in which a glass tube material-filled cylindrical tube 7 filled with resin-coated sand is attached to an aluminum foil bond tape 1, and both ends are sealed by filling the resin-coated sand. (7) is attached to the central portion of the aluminum foil bond tape (1) in the longitudinal direction to complete the disaccharide, and when in use, the welding base material by separating the aluminum foil bond tape release paper (6) on both sides of the cylindrical tube (7) It can be attached to the fillet welding is possible.

여기에서, 상기 튜브(7)는 임의의 곡률 반경으로 쉽게 굴곡이 가능하게 구성되어 있기 때문에 직선형태의 용접부에는 물론, 여러 가지 다양한 비직선 형태의 용접부에도 완전한 밀착사용이 가능하다.Here, since the tube 7 is easily bent at an arbitrary radius of curvature, the tube 7 can be used in close contact with not only a straight weld but also various various non-linear welds.

이러한 본 발명에 따른 유연성 있는 펠렛용접용 이당재는 종래의 세라믹스를 이용한 이당재에 비하여 천연의 모래를 이용함으로써 제조원가를 절감할 수 있으며, 제조방식도 쉽게 자동화하여 대량 생산에 유리한 측면이 있다.The flexible pellet welding disaccharide material according to the present invention can reduce the manufacturing cost by using natural sand as compared to the disaccharide material using a conventional ceramics, there is an aspect that is advantageous for mass production by easy automation of the manufacturing method.

도 5는 본 발명에 따른 유연성 있는 펠렛용접용 이당재가 곡선모재에 적용되어 부착된 상태를 도시하는 것으로, 곡선모재(9)의 곡률 반경이 500㎜ 까지도 부착되어 이용할 수 있으며, 곡선모재(9)뿐 아니라 종래의 직선모재(4)에도 용이하게 적용할 수 있으며,5 is a view showing a state in which the flexible pellet welding disaccharide material according to the present invention is applied to a curved base material, and a curvature radius of the curved base material 9 can be attached and used up to 500 mm, and the curved base material 9 Not only can be easily applied to the conventional linear base material (4),

특히 본 발명에 따른 유연성 있는 필렛용접용 이당재는 길이방향의 유연성뿐만 아니라 튜브의 직경방향으로도 유연성을 가지기 때문에 종래 세라믹 재질의 이당재보다는 용접모재의 용접부에 부착되어 밀착성이 더욱 증대되므로 용접금속의 유출을 더욱 효과적으로 방지할 수 있다.In particular, the flexible fillet welding diluent according to the present invention is not only flexible in the longitudinal direction but also flexible in the radial direction of the tube, so it is more adherent to the welded portion of the welding base material than the conventional disaccharide of ceramic material, thereby increasing the adhesion. The spill can be prevented more effectively.

따라서, 본 발명에 따른 유연성 있는 펠렛용접용 이당재는 수지피복된 모래를 충전시켜 양단면이 봉합된 유리섬유 재질의 원통형 튜브가 알루미늄 호일 본드테이프의 중앙부에 부착되어 이루어짐으로써 직선형의 용접모재뿐 아니라 곡선형의 용접모재에 용이하게 부착되어 이용할 수 있으며, 특히 곡면모재에 완전하게 부착되어 용접금속의 유출을 방지하여 용접부의 품질 및 용접시공능률을 향상시킬 뿐 아니라 제조원가를 절감함과 동시에 제조방식을 자동화하여 대량생산이 용이한 효과가 있다.Accordingly, the flexible pellet welding disaccharide material according to the present invention is formed by attaching a glass-coated cylindrical tube of both ends sealed by filling the resin-coated sand to be attached to the center portion of the aluminum foil bond tape, thereby not only a straight welding base material but also a curved line. It can be easily attached and used on the welding base material of the mold. Especially, it is completely attached to the curved base material to prevent the leakage of weld metal, thereby improving the quality and welding construction efficiency of the welded part, reducing manufacturing cost and automating the manufacturing method. Therefore, mass production is easy.

Claims (1)

필렛용접시 용접모재간의 용접부 반대측에 부착되어 용접금속의 유출을 방지하는 용도로 사용되는 이당재를 구성함에 있어서,In constructing a disaccharide material which is attached to the opposite side of the welded portion between welded base metals during fillet welding and used to prevent leakage of welded metal, 수지피복된 모래(8)를 충전시켜 양단면이 봉합된 유리섬유 재질의 튜브(7)를 알루미늄 호일 본드테이프(1)의 중앙부에 길이방향으로 부착하여 구성된 것을 특징으로 하는 유연성 있는 필렛용접용 이당재.A flexible fillet welding dichroic, comprising a glass fiber material tube 7 filled with resin-coated sand 8 and sealed at both ends thereof in a longitudinal direction at the center of the aluminum foil bond tape 1. ashes.
KR10-2001-0023753A 2001-05-02 2001-05-02 Flexible backing tape for fillet welding KR100427613B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0023753A KR100427613B1 (en) 2001-05-02 2001-05-02 Flexible backing tape for fillet welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0023753A KR100427613B1 (en) 2001-05-02 2001-05-02 Flexible backing tape for fillet welding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020010027809U Division KR200256488Y1 (en) 2001-09-11 2001-09-11 Flexible backing tape for fillet welding

Publications (2)

Publication Number Publication Date
KR20020084736A true KR20020084736A (en) 2002-11-11
KR100427613B1 KR100427613B1 (en) 2004-04-28

Family

ID=27703334

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0023753A KR100427613B1 (en) 2001-05-02 2001-05-02 Flexible backing tape for fillet welding

Country Status (1)

Country Link
KR (1) KR100427613B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720173B1 (en) * 2005-11-09 2007-05-18 정무수 Backing Materials for Welding Joints at Bucket and Arm of Excavator
CN104520059A (en) * 2012-11-29 2015-04-15 新日铁住金株式会社 Method for forming fillet arc welding joint and fillet arc welding joint
CN106271184A (en) * 2016-08-30 2017-01-04 中国航天科技集团公司川南机械厂 One is used for welding aluminium foil and stainless soft solder, brazing flux and preparation method thereof and welding method
CN107745204A (en) * 2017-06-14 2018-03-02 中交第二航务工程局有限公司 A kind of U ribs weld joint on inner side repair method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469545A (en) * 1977-11-15 1979-06-04 Mitsubishi Heavy Ind Ltd Backing material for one side welding of copper alloys
JPS5633171A (en) * 1979-08-28 1981-04-03 Mitsubishi Heavy Ind Ltd Welding method for single side
JP3571788B2 (en) * 1994-12-07 2004-09-29 株式会社スノウチ Steel plate for welding backing of square column
KR200256488Y1 (en) * 2001-09-11 2001-12-13 주식회사 뉴웰엔터프라이스 Flexible backing tape for fillet welding

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720173B1 (en) * 2005-11-09 2007-05-18 정무수 Backing Materials for Welding Joints at Bucket and Arm of Excavator
CN104520059A (en) * 2012-11-29 2015-04-15 新日铁住金株式会社 Method for forming fillet arc welding joint and fillet arc welding joint
KR20150046222A (en) * 2012-11-29 2015-04-29 신닛테츠스미킨 카부시키카이샤 Method for forming fillet arc welding joint and fillet arc welding joint
US10035208B2 (en) 2012-11-29 2018-07-31 Nippon Steel & Sumitomo Metal Corporation Method of forming fillet arc welded joint and fillet arc welded joint
CN106271184A (en) * 2016-08-30 2017-01-04 中国航天科技集团公司川南机械厂 One is used for welding aluminium foil and stainless soft solder, brazing flux and preparation method thereof and welding method
CN106271184B (en) * 2016-08-30 2018-08-31 中国航天科技集团公司川南机械厂 It is a kind of to be used to weld soft solder, brazing flux of aluminium foil and stainless steel and preparation method thereof and welding method
CN107745204A (en) * 2017-06-14 2018-03-02 中交第二航务工程局有限公司 A kind of U ribs weld joint on inner side repair method

Also Published As

Publication number Publication date
KR100427613B1 (en) 2004-04-28

Similar Documents

Publication Publication Date Title
KR100427613B1 (en) Flexible backing tape for fillet welding
CN109648171A (en) Stainless steel tube welding method
KR200256488Y1 (en) Flexible backing tape for fillet welding
KR100688066B1 (en) Manufacturing method of long-neck flange
US3465420A (en) Ceramic crack sealer
CN103008831A (en) Welding gasket for stainless steel CO2 single-sided welding
CN105236744B (en) Flexible welding pad and preparation method thereof
CN201519835U (en) Welding supporter
JPH05195717A (en) Method of welding clearance in structure
US7883782B2 (en) Three components linked to each other by means of a welded connection
RU2084323C1 (en) Article repair method
JP2014114882A (en) Reinforcing method and reinforcing structure of metal pipeline suffering creep damage
JPS5884668A (en) Reinforcing method for sliding nozzle plate
JPH11138241A (en) Method for setting iron shell of continuous casting nozzle
EP1191003B1 (en) Method of manufacturing bonded assembly
KR101777589B1 (en) Method for welding structural pipe using ceramic backing member
JP2561360B2 (en) Welding wire and manufacturing method thereof
CN114012255B (en) Ceramic welding method and ceramic welding equipment
JPH01214662A (en) Forming method for uneven patterned concrete and form therefor
JP2817369B2 (en) Insertion material used for metal diffusion bonding and bonding method
JPS62214897A (en) Solid backing material for welding
JPS59111984A (en) Ceramics-metal joint mechanism
JP2002188790A (en) Method and sleeve for reinforcing pipeline
TWM558238U (en) Adhesive container
JP2004314109A (en) Flexible backing for welding

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee