CN105171274A - Formula for brazing flux of copper welding rod - Google Patents
Formula for brazing flux of copper welding rod Download PDFInfo
- Publication number
- CN105171274A CN105171274A CN201510581334.7A CN201510581334A CN105171274A CN 105171274 A CN105171274 A CN 105171274A CN 201510581334 A CN201510581334 A CN 201510581334A CN 105171274 A CN105171274 A CN 105171274A
- Authority
- CN
- China
- Prior art keywords
- brazing flux
- formula
- parts
- welding rod
- copper welding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- B23K35/3601—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 inorganic compounds as principal constituents
- B23K35/3606—Borates or B-oxides
Abstract
The invention discloses a formula for brazing flux of a copper welding rod. The brazing flux is composed of 40 parts of boric acid, 60 parts of potassium fluoborate and 2 parts of xanthan gum. The preparation step of the brazing flux includes that the raw materials are mixed and stirred, and accordingly the preparation is completed. According to the formula for the brazing flux of the copper welding rod, the xanthan gum is taken as a cross-linking agent and makes the raw materials be smooth and resistant to air drying, so that the raw materials are endurable in storage.
Description
Technical field
The present invention relates to welding technology field, specifically a kind of preparation method of copper arc welding electrode brazing flux.
Background technology
The flux used when brazing flux is soldering, its effect is the oxide removing solder and mother metal surface, and protects weldment and liquid solder in brazing process, avoid oxidation, improves the wetability of liquid solder butt-welding fitting.For most of method for welding, brazing flux is indispensable.Existing have in brazing flux very much, and action effect all can not differ too many, but distinguish very large on the smoothness and storage endurance on surface, and the brazing flux on a lot of copper arc welding electrode surface is very coarse, simultaneously after of long duration, occurs dropping.
Summary of the invention
For solving the problem, the invention discloses a kind of formula of copper arc welding electrode brazing flux, its component and ratio thereof are: boric acid 40 parts, potassium fluoborate 60 parts, xanthans 2 parts, its making step is by raw material mix and blend, can complete.
Adopt xanthans as crosslinking agent in the present invention, xanthans can make raw material become smooth, simultaneously resistance to air-dry, makes storage endurance.
Detailed description of the invention
Now in conjunction with specific embodiments, the present invention is explained further.
Get boric acid 40g, potassium fluoborate 60g, xanthans 2g, by raw material 102 mix and blend, can complete.
Last it is noted that above embodiment only in order to illustrate the present invention and and unrestricted technical scheme described in the invention; Therefore, although this description with reference to each above-mentioned embodiment to present invention has been detailed description, those of ordinary skill in the art should be appreciated that and still can modify to the present invention or equivalent to replace; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in right of the present invention.
Claims (1)
1. a formula for copper arc welding electrode brazing flux, is characterized in that: its component and ratio thereof are: boric acid 40 parts, potassium fluoborate 60 parts, xanthans 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581334.7A CN105171274A (en) | 2015-09-15 | 2015-09-15 | Formula for brazing flux of copper welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581334.7A CN105171274A (en) | 2015-09-15 | 2015-09-15 | Formula for brazing flux of copper welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105171274A true CN105171274A (en) | 2015-12-23 |
Family
ID=54893947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510581334.7A Pending CN105171274A (en) | 2015-09-15 | 2015-09-15 | Formula for brazing flux of copper welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171274A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450666A (en) * | 1994-02-28 | 1995-09-19 | S.A. Day Mfg. Co., Inc. | Flux composition for aluminum brazing |
| CN1176162A (en) * | 1996-09-11 | 1998-03-18 | 上海龙星结构工程公司 | Gaseous brazing agent |
| CN1596173A (en) * | 2002-07-30 | 2005-03-16 | 自由度半导体公司 | Method for preparing metal surfaces for soldering with supersaturated fine crystalline flux |
| CN101972900A (en) * | 2010-10-26 | 2011-02-16 | 南阳防爆集团股份有限公司 | Soldering flux for copper brazing |
| CN103692112A (en) * | 2013-12-05 | 2014-04-02 | 四川达宇特种车辆制造厂 | Silver brazing flux suitable for carbon steel, stainless steel, copper and copper alloy |
| CN104646852A (en) * | 2014-12-31 | 2015-05-27 | 苏州铜宝锐新材料有限公司 | Braze coating paste and application thereof |
-
2015
- 2015-09-15 CN CN201510581334.7A patent/CN105171274A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450666A (en) * | 1994-02-28 | 1995-09-19 | S.A. Day Mfg. Co., Inc. | Flux composition for aluminum brazing |
| CN1176162A (en) * | 1996-09-11 | 1998-03-18 | 上海龙星结构工程公司 | Gaseous brazing agent |
| CN1596173A (en) * | 2002-07-30 | 2005-03-16 | 自由度半导体公司 | Method for preparing metal surfaces for soldering with supersaturated fine crystalline flux |
| CN101972900A (en) * | 2010-10-26 | 2011-02-16 | 南阳防爆集团股份有限公司 | Soldering flux for copper brazing |
| CN103692112A (en) * | 2013-12-05 | 2014-04-02 | 四川达宇特种车辆制造厂 | Silver brazing flux suitable for carbon steel, stainless steel, copper and copper alloy |
| CN104646852A (en) * | 2014-12-31 | 2015-05-27 | 苏州铜宝锐新材料有限公司 | Braze coating paste and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
|
| RJ01 | Rejection of invention patent application after publication |