KR870001493B1 - Making process of preventive material for prevention of welding spatter - Google Patents
Making process of preventive material for prevention of welding spatter Download PDFInfo
- Publication number
- KR870001493B1 KR870001493B1 KR1019840002656A KR840002656A KR870001493B1 KR 870001493 B1 KR870001493 B1 KR 870001493B1 KR 1019840002656 A KR1019840002656 A KR 1019840002656A KR 840002656 A KR840002656 A KR 840002656A KR 870001493 B1 KR870001493 B1 KR 870001493B1
- Authority
- KR
- South Korea
- Prior art keywords
- welding
- glue
- prevention
- base material
- preventive material
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
본 발명은 탄산가스(CO2MIG) 용접시에 용접봉(WELDING WIRE)의 용금이 모재에 완전히 이동하지않고 일부가 비산도어 모재의 용접부 주위에 물방울 오양으로 부착되는 것을 방지하기 위한 용접용 스패터 방접제 제조 방법에 관한 것이다.The present invention is a spatter method for welding to prevent a portion of the welding wire from being completely transferred to the base material when CO 2 MIG is welded, and a part of the welding wire is prevented from being attached with water droplets around the welding part of the non-sliding door base material. It relates to a preparation method.
종래의 파이프등 각종 모재의 용접 작업시 이의 생산성을 향상시킬 목적으로 사용해온 용접 방법으로서는 주로 탄산가스(CO2MIG) 용접이 시행되어져 왔던 것이다.As a welding method that has been used for the purpose of improving its productivity in welding of various base materials such as a conventional pipe, carbon dioxide (CO 2 MIG) welding has been mainly performed.
이와같은 탄산 가스 용접법으로 파이프 등 모재를 용접할시는 용접봉의 용금 일부가 비산되어 용접부주위에 달라붙어 모재를 손상시키는 스패터 형상은 불가피한 것이었던 것이다.When welding a base material such as a pipe by the carbonic acid welding method, the spatter shape in which the part of the electrode of the welding rod is scattered and sticks around the welding part to damage the base material is inevitable.
이와같이 모재에 용금이 부착되었을 때는 용접 작업 후 줄이나 그라인더 등의 공구로서 이 부착물을 제거하는 후처리 작업을 해야 하기 때문에 이에따른 동력이나 인력등의 부담은 결국 원가 상승의 요인이 되었고 또한 후처리 작업후에도 용금이 부착된 자욱이 잔여하기 때문에 이는 품질 검사 과정에 있어 불합격요인이 되어 많은 문제점이 있었던 것이다.In this way, when the molten metal is attached to the base metal, after the welding work, after finishing the work to remove the attachment with a tool such as a file or grinder, the burden of power and manpower, etc., eventually contributed to the cost increase Since there is still a deposit of molten metal afterwards, this is a failure in the quality inspection process, there were many problems.
이러한 스패터 현상을 방지할 목적으로 그래에는 스패터 부착 방지제로 수입품의 일종인 스파돌(SPAD-ALL)을 이용하고 있는바 이는 액체상의 용액으로서 용접하기 직전에 모재의 용접 부위에 이를 도포하여 피막층을 형성되게 하면 이 피막층으로 인하여 비산된 용금이 모재에 부착되지 못하도록 한 것이다.For the purpose of preventing the spatter phenomenon, SPAD-ALL, which is a kind of imported product, is used as the anti-spatter agent. It is a liquid solution, which is applied to the welding part of the base material just before welding, and the coating layer is applied. This prevents the molten metal from adhering to the base material due to the coating layer.
그러나 이와같은 스파돌액은 화공 약품을 주성분으로 하고 있어 용접 작업시 모재에서 발생하는 열에의해 그 성분이 쉬히 발산되므로 여러번 반복 도포해야 하는 불편이 있고 증발시에는 심한 악취를 풍기어 작업환경을 나쁘게 하는등 인체에 해를 주는 공해요인이 되고 있으며 또한 모재에 도포된 피막이 비교적 얇기 때문에 비산된 용금이 피막을 뚫고 모재를 손상시키는 등 폐단이 있었던 것이다.However, since the spadol liquid is mainly composed of chemicals, the components are easily dissipated by the heat generated from the base material during welding, so it is inconvenient to apply it over and over again. It has become a pollutant to harm the human body, and because the film applied to the base material is relatively thin, the scattered molten metal penetrated the film and damaged the base material.
본 발명은 이상과 같은 문제잠을 해결하고자 오랜시일 동안 연구한 나머지 가장 간단한 방법으로 본발명에 성공한 것인데 이의 실시예 및 작용 효과를 상세히 설명하면 다음과 같다.The present invention has been successful for a long time to solve the problem sleep as described above was successful in the present invention by the simplest method described in detail the embodiment and the effect thereof as follows.
실시예에 있어서 제1공정 : 물 18, 000cc를 가열하여 40-50℃ 정도의 저온에서 고체상의 아교(GULE)450g를 투입하여 약 30분 지나서 투입된 아교(GULE)가 물러진 다음에 다시 열을 가하여 80℃-100℃의 고온을 유지하면서 아교가 완전히 녹도록 한다.In the first step: heat 18, 000 cc of water, add 450 g of solid glue at a low temperature of about 40-50 ° C., and after about 30 minutes, the injected glue is subtracted and then heat again. The glue is allowed to dissolve completely while maintaining a high temperature of 80 ° C-100 ° C.
제2공정 : 제1공정에서 얻어진 묽은 점성의 용액이 80℃이상의 고온 상태를 유지한 조건하에서 분말상의 소석회(탄산 칼슘) 4,500g을 투입하여 충분히 혼련한 후 냉각시켜 상온상태로 하면 아교가 서로 엉키는 일이 없고 균일하고 묽은 상태의 용액인 본 발명품이 완성된다.Second step: 4,500 g of powdered slaked lime (calcium carbonate) is added to the thin viscous solution obtained in the first step at a temperature of 80 ° C. or higher, kneaded sufficiently, cooled and brought to room temperature, thereby causing the glue to get tangled. The present invention is completed, which is a uniform, dilute solution without work.
다만 겨울철에 있어 온도가 하강하여 영하 20℃ 이상이 계속도는 작업 조건하에서 본 발명품이 얼적에는 부동액을 약 5% 정도 혼가하면 이는 폐단을 방지할 수 있다.However, when the temperature drops in the winter and the present invention freezes about 5% of the antifreeze in freezing under working conditions of more than minus 20 ℃, this can prevent the closing.
이상과 같이된 본 발명의 조성비는 다음과 같다.The composition ratio of the present invention as described above is as follows.
물 18, 000cc18, 000 cc of water
아교(GULE) 450gGlue (GULE) 450 g
소석회(탄산칼슘) 4,500gSlaked lime (calcium carbonate) 4,500 g
이상의 조성비는 본 발명의 실험 과정에서 가장 적합한 수치였다.The above composition ratio was the most suitable value in the course of the experiment of the present invention.
다음 본 발명의 제품을 사용한바 다음과 같은 작용 효과가 있었다.Next, using the product of the present invention had the following effects.
통상의 경우와 같이 본 발명품을 용접하기 전에 모재의 용접 부위에 도포하여 건조시킨바 이의 도포된 피막두게가 종래의 제품(스파돌)에 비하여 약 2배였고 용접 작업시 모재가 고열을 받았을 때 도포층이 타지 않았기 때문에 1회 도포만으로도 여러번 용접 작업을 되풀이 할 수 있었고 또한 용접봉에서 비산된 고열의 용금이 도포층에 피착되어도 도포층이 차지 않으므로 해서 모재가 용금에 의해 손상되는 일이 없어서 용접후 후처리 작업이 전혀 필요하지 않았다.As usual, the coated film thickness of the present invention was applied to the welded portion of the base material before welding, and the coated film thickness thereof was about twice that of the conventional product (spadol) and applied when the base material received high heat during welding. Since the layer was not burned, the welding work could be repeated several times with only one application. Also, even if the high temperature molten metal scattered from the welding rod was deposited on the coating layer, the coating layer would not be occupied. No processing was required.
이상과 같은 현상은 본 발명이 채택한 아교는 화공약품이 아니고 동물성 유지의일종이기 때문에 열을 받았을 때 바로 타지 않고 일단 녹은후 서서히 타는 성질이 있음이 발견되었고 녹는 과정이나 타는 과정에서 발생한 가스 가운데는 유해 성분이 전혀 없었다.As mentioned above, since the glue adopted by the present invention is not a chemical agent but a kind of animal fat and oil, it is found that it does not burn immediately when heated but gradually melts once it is melted, and it is harmful among gases generated during melting or burning. There was no ingredient at all.
그리고 소석회는 탄산칼슘이 주성분 이기 때문에 내열성이 탁월하고 또한 아교와 혼합하였을 때 잘 배합되는 성질이 있었고 아교끼리 서로 엉키는 폐단을 방지해 주는 구실까지 함을 발견하였다.Since calcium carbonate is the main ingredient, it has been found to have excellent heat resistance and to be well blended when mixed with glue, and to prevent entanglement between glues.
그리고 아교와 소석회는 저염가격으로 손쉽게 얻을 수 있는 잇점이 있음도 함께 발견하였다.Glue and slaked lime also found that it can be easily obtained at low salt prices.
본 발명품을 종래의 제품(스파돌)과 대비하면 다음과 같다.The present invention is compared with the conventional product (spadol) as follows.
이상과 같이 본 발명의 방법에 의해 얻어진 방접제는 이를 모재에 도포한후 용접 작업을 할 때 모재가 고열을 받아도 도포층이 증발되거나 타는 현상이 생기지 않아 1회 도폭로도 장시간 용접 작업을 할 수 있고 또한 용접봉에서 비산된 고열의 용금이 도포층에 피착 되어도 모재를 손상시키는 일이 없이 후처리 작업이 필요치 않으므로 생산성 향상에 크게 기여할 수 있고 발생 요인이 전혀 없어 쾌적한 작업 환경조성은 물론 주성분인 아교와 소석회는 저염가액으로 손쉽게 얻을 수 있어 원가 절감에도 크게 기여할 수 있는 것이다.As described above, the anti-corrosive agent obtained by the method of the present invention does not evaporate or burn the coating layer even if the base material receives high heat during welding after applying it to the base material, so that the welding operation can be performed for a long time even with a single exposure. In addition, even if the hot heat scattered from the welding rod is deposited on the coating layer, it does not need post-treatment work without damaging the base material, so it can contribute greatly to productivity improvement, and there is no occurrence factor. Since slaked lime can be easily obtained at low cost, it can greatly contribute to cost reduction.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840002656A KR870001493B1 (en) | 1984-05-16 | 1984-05-16 | Making process of preventive material for prevention of welding spatter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840002656A KR870001493B1 (en) | 1984-05-16 | 1984-05-16 | Making process of preventive material for prevention of welding spatter |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850008121A KR850008121A (en) | 1985-12-13 |
KR870001493B1 true KR870001493B1 (en) | 1987-08-19 |
Family
ID=19233858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840002656A KR870001493B1 (en) | 1984-05-16 | 1984-05-16 | Making process of preventive material for prevention of welding spatter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870001493B1 (en) |
-
1984
- 1984-05-16 KR KR1019840002656A patent/KR870001493B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR850008121A (en) | 1985-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT394361B (en) | SURFACE TREATMENT OF FIREPROOF STRUCTURES | |
DE2324311A1 (en) | PROCESS FOR MANUFACTURING AND SOLDERING OF HEAT EXCHANGERS | |
DE2931040A1 (en) | SOLDER MATERIAL AND METHOD FOR THE PRODUCTION THEREOF | |
DE2051925C3 (en) | Galvanizing paste and process for the production of coatings from this paste on iron and steel objects | |
EP1298230A1 (en) | Process for removing corrosion products from metallic parts | |
KR870001493B1 (en) | Making process of preventive material for prevention of welding spatter | |
US2553226A (en) | Soldering flux compositions | |
US3575738A (en) | Fluxes for soft soldering | |
CN111702369B (en) | Soldering body | |
US3323204A (en) | Method of sealing metal to glass | |
DE825034C (en) | Mixture of substances for creating diffusion layers on metals and metal alloys | |
JPH06335794A (en) | Flux for soldering | |
JPH0357590A (en) | Flux for brazing and brazing method for aluminum material by using this flux | |
US1326971A (en) | Method of making solder | |
JPS5947088A (en) | Flux for brazing | |
DE2941016A1 (en) | Coating low-melting gold alloy onto metallic substrate - by applying as powder slurry with flux in organic medium and firing | |
KR950003579B1 (en) | Solvent production method of an anti-adhesiving welding spatter | |
DE645098C (en) | Paste for cementing iron and steel | |
US1931466A (en) | Arc welding electrode | |
US2136496A (en) | Tinning compound | |
US3066405A (en) | Flux composition and method for soldering aluminum members | |
US2719800A (en) | Flux composition and its method of production | |
JPS6037292A (en) | Brazing method of aluminum and alloy thereof | |
US1336081A (en) | Solder for aluminum | |
DE2821538A1 (en) | SOLDER PASTE FOR CONNECTING STAINLESS STEEL OBJECTS, IN PARTICULAR PIPES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19920306 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |