CN104057215A - Welding anti-spattering agent for galvanized steel plate and galvanized oil-coated steel plate - Google Patents
Welding anti-spattering agent for galvanized steel plate and galvanized oil-coated steel plate Download PDFInfo
- Publication number
- CN104057215A CN104057215A CN201310225956.7A CN201310225956A CN104057215A CN 104057215 A CN104057215 A CN 104057215A CN 201310225956 A CN201310225956 A CN 201310225956A CN 104057215 A CN104057215 A CN 104057215A
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- Prior art keywords
- splash
- steel plate
- welding agent
- proof welding
- oil
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Classifications
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- 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
- B23K35/362—Selection of compositions of fluxes
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides a welding anti-spattering agent for a galvanized steel plate and a galvanized oil-coated steel plate formed by coating of the welding anti-spattering agent on the galvanized steel plate. The welding anti-spattering agent contains 100 parts of machine oil, 0.2-5 parts of an anti-wear agent, 0.2-2 parts of an antioxidant, 0.5-2 parts of an antirust agent and 3-15 parts of Vaseline in parts by weight. The welding anti-spattering agent can form an antirust oil layer on the galvanized steel plate, so that the galvanized oil-coated steel plate has an anti-corrosion effect and an anti-welding-spattering effect.
Description
Technical field
The present invention relates to a kind of splash-proof welding agent for galvanized steel plain sheet, and by the zinc oiling steel plate that the described splash-proof welding agent of coating forms on galvanized steel plain sheet.
Background technology
Galvanized steel plain sheet is a large amount of production and sellings in common iron and steel metallurgical production enterprise, and it is mainly used in household electrical appliances and produces.In order to reach, improve corrosion proof object, galvanizing surface has been taked Passivation Treatment or coating organic film, or takes the production technology of zinc-plated rear electrostatic spraying antirust oil.Zinc-plated oiling steel plate is mainly used in household appliances enterprise by being shaped and welding and produce microwave oven cavity, in resistance salient point Welding process, often occur that the welding spark particle that splashes is sticky in zinc-plated oiling surface of steel plate, on resistance salient point weldering flow production line, cleaning is difficult by hand, affects the coating quality of micro-wave oven operating room inner surface.
The anti-welding spark that existing market the is sold agent product that splashes is a lot, for example CN1644302A discloses a kind of splash-proof welding agent, described in prevent splash agent and formed by following raw materials according: benzyl alcohol, titanium are dry, calcium nitrate, ferrovanadium aluminium, Zinc Oxide, mangaic acid iron, many bases cellulose.CN1526509A discloses a kind of Water-based rustproof splash proof adherent for metal welding, and it is made by following raw material: C
12～185～9 parts, aliphatic acid polyethenoxy (9) ether, C
3～90～18 part, alkylphenol-polyethenoxy (10) ether, C
10～182～20 parts of alkyl diglycollic amides, water add to 100 parts.CN102205471A discloses a kind of preventing splash agent, it is mainly used in stainless steel clad plate welding and time prevents that splash from sticking together, and is comprised of following raw materials according: benzyl alcohol 40～50%, titanium are dry 10～15%, micron order calcium oxide and magnesia mixture 15～20%, zinc oxide 5～8%, mangaic acid iron 6～8%, many bases cellulose 10～15%.
The disclosed anti-welding spark agent product that splashes in above-mentioned document, all adopts before welding spraying or brushing substantially near weld seam, plays the object of avoiding welding spark to splash.But all relating on galvanized steel plain sheet, above-mentioned document can not form antirust oil reservoir, splash-proof welding agent that again can Anti-welding spatter.
Summary of the invention
The object of this invention is to provide and a kind ofly on galvanized steel plain sheet, can form antirust oil reservoir, thereby make zinc-plated oiling steel plate not only there is etch-proof effect, the splash-proof welding agent also with the effect of Anti-welding spatter, and the zinc-plated oiling steel plate forming by be coated with described splash-proof welding agent on galvanized steel plain sheet.
The present inventor is surprised to find that, in zinc-plated oiling Plate Production process, by adding the vaseline of certain content in the antirust oil in the past (main component comprises machinery oil, antiwear additive, antioxidant and antirust agent), can effectively solve welding spark that oil reservoir in the past the occurs particle that splashes and be sticky in the problem of zinc-plated oiling surface of steel plate, obtain the zinc-plated oiling steel plate of Anti-welding spatter function admirable.
Thus, the invention provides a kind of splash-proof welding agent for galvanized steel plain sheet, wherein, described splash-proof welding agent contains machinery oil, antiwear additive, antioxidant, antirust agent and vaseline; And with respect to the machinery oil of 100 weight portions, described antiwear additive is 0.2～5 weight portion, and described antioxidant is 0.2～2 weight portion, and described antirust agent is 0.5～2 weight portion, and described vaseline is 3～15 weight portions.
The present invention also provides a kind of zinc-plated oiling steel plate, and wherein, this zinc-plated oiling steel plate forms by be coated with above-mentioned splash-proof welding agent on galvanized steel plain sheet.
According to the splash-proof welding agent for galvanized steel plain sheet of the present invention, it has the following advantages:
1) do not change original galvanized steel plain sheet production technology, do not increase equipment.
2) do not change corrosion resisting property and the mechanical property of zinc-plated oiling steel plate.
3) reach without the sticky object that sticks or all come off with have gentle hands wiping of splashing, to meet the requirement of resistance salient point welding procedure quality.
In addition, other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
The specific embodiment
Below the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
Splash-proof welding agent for galvanized steel plain sheet provided by the invention contains machinery oil, antiwear additive, antioxidant, antirust agent and vaseline; And with respect to the machinery oil of 100 weight portions, described antiwear additive is 0.2～5 weight portion, and described antioxidant is 0.2～2 weight portion, and described antirust agent is 0.5～2 weight portion, and described vaseline is 3～15 weight portions.
According to the present invention, the composition content of described splash-proof welding agent is in above-mentioned scope time, can effectively on galvanized steel plain sheet, can form antirust oil reservoir, and the antirust oil reservoir of this formation not only has the function of anti-corrosion, and can effectively prevent spatter, thereby improve quality and the yield rate of zinc-plated oiling steel plate.In order more effectively to improve Anti-welding spatter effect, improve quality and the yield rate of zinc-plated oiling steel plate, preferably with respect to the machinery oil of 100 weight portions, described antiwear additive is 0.5～4 weight portion, described antioxidant is 0.5～1.5 weight portion, described antirust agent is 1～2 weight portion, and described vaseline is 5～10 weight portions.
In the present invention, to described machinery oil, there is no particular limitation, can be usually used in for this area the machine oil of antirust oil.Described machinery oil typically refer to petroleum oil fractions through dewaxing, solvent refining and clay treatment and the lubricating oil of run-of-the-mill.This machinery oil is according to 50 ℃ of kinematic viscosity brands.Machinery oil used in the present invention is preferably 7～13mm the kinematic viscosity of 50 ℃
2s
-1, the kinematic viscosity of 50 ℃, be more preferably 10mm
2s
-1machinery oil.As such machinery oil, can the trade mark known in the field be the machinery oil of No. 10, this machinery oil of No. 10 known in this field the kinematic viscosity of 50 ℃ conventionally at 7～13mm
2s
-1in scope.
According to the present invention, described antiwear additive is the various antiwear additives that this area is commonly used.Under preferable case, described antiwear additive is one or more in Type Phosphate Antiwear Additives and sulfuration three polybutene.As described Type Phosphate Antiwear Additives, can be for example low corrosion phosphate LYCO-P30 known in the field.
According to the present invention, from reducing the aspect of steel plate oxidation rate, to consider, preferred described antioxidant is BHT and/or fourth pentane phosphordithiic acid fat zinc salt.BHT more preferably.
According to the present invention, from anti-corrosion aspect, to consider, preferred described antirust agent is petroleum sodium sulfonate and/or barium mahogany sulfonate.Petroleum sodium sulfonate more preferably.
According to the present invention, from reducing the surface tension prevent splash agent, preventing from preventing splash agent produces foam aspect and considers, preferred described splash-proof welding agent also contains defoamer.In the present invention, to described defoamer, there is no particular limitation, the various defoamers that can commonly use for this area.But under preferable case, described defoamer is dimethicone and/or methylbenzene silicone oil; Dimethicone more preferably.
Under preferable case, with respect to the machinery oil of 100 weight portions, the use amount of described defoamer is 0.001～0.005 weight portion; 0.002～0.005 weight portion more preferably.
According to the present invention, by add the above-mentioned defoamer of specified volume in described splash-proof welding agent, preventing splash agent of can making to obtain avoided bubbling, and improves the coating performance preventing splash agent.
According to the present invention, from reducing the condensation point that prevents splash agent, improve mobility, improve oil atomizing effect aspect and consider, preferred described splash-proof welding agent also contains pour-point depressant as far as possible.In the present invention, to described pour-point depressant, there is no particular limitation, the various pour-point depressants that can commonly use for this area.But under preferable case, described pour-point depressant is one or more in Fluhyzon and polyolefin etc.; As described Fluhyzon, can be for example Fluhyzon T801 known in the field.
Under preferable case, with respect to the machinery oil of 100 weight portions, the consumption of described pour-point depressant is 0.1～1.0 weight portion; 0.4～1.0 weight portion more preferably.
According to the present invention, by add the above-mentioned pour-point depressant of specified volume in described splash-proof welding agent, preventing splash agent of can making to obtain has high mobility, and oil atomizing is effective.
According to the present invention, from be easily adsorbed on aspect surface of steel plate in order to make to prevent splash agent, to consider, preferred described splash-proof welding agent also contains adsorbent.In the present invention, to described adsorbent, there is no particular limitation, the various adsorbents that can commonly use for this area.But under preferable case, described adsorbent is sulfuration oleic acid and/or sulfuration haco oil; More preferably vulcanize oleic acid.
Under preferable case, with respect to the machinery oil of 100 weight portions, consumption 0.1～0.5 weight portion of described adsorbent; 0.2～0.5 weight portion more preferably.
According to the present invention, by add the above-mentioned adsorbent of specified volume in described splash-proof welding agent, preventing splash agent of can making to obtain has the effect that is easily adsorbed on surface of steel plate.
According to the present invention, for the preparation method of splash-proof welding agent of the present invention, there is no particular limitation, as long as above-mentioned each composition is fully mixed and be prepared into liquid state.Under preferable case, can be first by after vaseline melting, then mix with other composition.
The present invention also provides a kind of zinc-plated oiling steel plate, and this zinc-plated oiling steel plate forms by be coated with splash-proof welding agent of the present invention on galvanized steel plain sheet.
In the present invention, to the method for above-mentioned coating special restriction not, can adopt the method for the various coatings that this area commonly uses, such as spin-coating method, electrostatic spray etc.For the condition being coated with, there is no particular limitation, needs only the two-sided Weight control of coating oil film of splash-proof welding agent at 1～4g/m
2.
Below will describe the present invention by embodiment.
In following examples and comparative example, vaseline is purchased from the Yellow River, packet header petrochemical industry Co., Ltd; No. 10 machinery oil are purchased from Changzhou Qin Bang lubricating oil Co., Ltd, and model is L-AN10, and the kinematic viscosity of 50 ℃ is 10mm
2/ s.
Embodiment 1-6
According to the composition in table 1 and content, each composition is mixed, during mixing, first will after vaseline melting, mix with other composition again, so stir 5 minutes, obtain splash-proof welding agent.
To inject the oil groove of Electrostatic greasing unit, when zinc-plated coil of strip take the lead to enter in Electrostatic greasing unit time, start the normal oiling of Electrostatic greasing unit, the upper and lower two-sided painting weight of oil of setup control galvanized steel plain sheet reaches 1g/m
2～4g/m
2(wherein, embodiment 1 is 1g/m
2, embodiment 2 is 2g/m
2, embodiment 3 is 3g/m
2, embodiment 4 is 4g/m
2, embodiment 5 is 2g/m
2, embodiment 6 is 2g/m
2), the galvanized steel roll coil of strip is pressed setting speed through forming the mixed oil film that evenly applies antirust oil and vaseline behind electrostatic spraying chamber.By normally batching after Electrostatic greasing unit, obtain the zinc-plated oiling steel plate A1～A6 of anti-spatter.
Comparative example 1
According to the method for embodiment 1, carry out, different is not add vaseline at splash-proof welding agent, obtains coating fluid and zinc-plated oiling steel plate B1.In addition, the concrete composition of coating fluid and content are in Table 1.
Comparative example 2
According to the method for embodiment 4, carry out, different is not add vaseline at splash-proof welding agent, obtains coating fluid and zinc-plated oiling steel plate B2.In addition, the concrete composition of coating fluid and content are in Table 1.
Table 1
Note: the weight portion that the numeric representation in () is used.
-represent not use
Embodiment 7
Corrosion resistance check to zinc-plated oiling steel plate A1～A6 obtained above and B1～B2 is carried out according to the neutral salt spray test of GB/T10125-1997 < < artificial atmosphere corrosion test-salt spray test > >.
Its concrete grammar is: zinc-plated oiling steel plate A1～A6 and B1～B2 are cut into respectively after the size of 150mm * 75mm * 1.0mm, use adhesive tape edge sealing, obtain style.Sample is put into salt spray test chamber, and test face is 15 °～30 ° angles with vertical direction.Test temperature is 35 ± 2 ℃, and test(ing) medium is the NaCl aqueous solution of concentration 50g/L, pH value 6.5, salt fog settling amount: 1～2ml/h.80cm
2.Within every 2 hours, open chamber taking-up sample and observe, control sample corrosion situation of change.By contrasting the corrosion of known zinc-plated oiling steel plate A1～A6, be significantly less than zinc-plated oiling steel plate B1～B2, illustrate that zinc-plated oiling steel plate A1～A6 has good corrosion resistance.
Embodiment 8
Zinc-plated oiling steel plate A1～A6 obtained above and B1～B2 are carried out to welding splash-proof test.
Anti-spatter test adopts the serious CO of spatter
2(carbon dioxide gas arc welding is the most serious welding method of splashing, and molten metal particles splashing amount is large, splashes and sticks to weldment surface, even occurs metallurgical binding with weldment surface) tested in protection weldering.Concrete process of the test: zinc-plated oiling steel plate is placed on to CO
2on the welding bead limit of protection weldering test plate (panel) (the about 10mm of horizontal range); in welding process, can observe after molten metal particles is splashed on zinc-plated oiling steel plate A1～A6 and roll and do not glue and stick; and molten metal particles is splashed to zinc-plated oiling steel plate B1～B2, stop being immediately sticky in together after upper, and postwelding is used hand also cannot scratch and remove.
In addition, adopt energy storage salient point welding machine to weld zinc-plated oiling steel plate A1～A6 and B1～B2, the anti-performance of splashing of test, deliberately improve the charging voltage of energy storage salient point welding machine, people is the experimental condition that causes the aggravation of splashing, result also show molten metal particles be splashed to zinc-plated oiling steel plate A1～A6 upper after sticky sticking, anti-spatter is respond well, and molten metal particles is splashed to zinc-plated oiling steel plate B1～B2, stop being immediately sticky in together after upper, and postwelding is used hand also cannot scratch and remove.
Known by above-described embodiment and comparative example, the zinc-plated oiling steel plate that is coated with splash-proof welding agent of the present invention not only can have good etch-proof effect, also has the effect of good Anti-welding spatter.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. for a splash-proof welding agent for galvanized steel plain sheet, it is characterized in that, described splash-proof welding agent contains machinery oil, antiwear additive, antioxidant, antirust agent and vaseline; And with respect to the machinery oil of 100 weight portions, described antiwear additive is 0.2～5 weight portion, and described antioxidant is 0.2～2 weight portion, and described antirust agent is 0.5～2 weight portion, and described vaseline is 3～15 weight portions.
2. splash-proof welding agent according to claim 1, wherein, with respect to the machinery oil of 100 weight portions, described antiwear additive is 0.5～4 weight portion, described antioxidant is 0.5～1.5 weight portion, and described antirust agent is 1～2 weight portion, and described vaseline is 5～10 weight portions.
3. splash-proof welding agent according to claim 1 and 2, wherein, described machinery oil is 7～13mm the kinematic viscosity of 50 ℃
2s
-1.
4. splash-proof welding agent according to claim 1 and 2, wherein, described antiwear additive is one or more in Type Phosphate Antiwear Additives and sulfuration three polybutene.
5. splash-proof welding agent according to claim 1 and 2, wherein, described antioxidant is BHT and/or fourth pentane phosphordithiic acid fat zinc salt.
6. splash-proof welding agent according to claim 1 and 2, wherein, described antirust agent is petroleum sodium sulfonate and/or barium mahogany sulfonate.
7. splash-proof welding agent according to claim 1 and 2, wherein, described splash-proof welding agent also contains defoamer, and with respect to the machinery oil of 100 weight portions, described defoamer is 0.001～0.005 weight portion; Described defoamer is dimethicone and/or methylbenzene silicone oil.
8. splash-proof welding agent according to claim 1 and 2, wherein, described splash-proof welding agent also contains pour-point depressant, and with respect to the machinery oil of 100 weight portions, described pour-point depressant is 0.1～1.0 weight portion; Described pour-point depressant is one or more in Fluhyzon and polyolefin.
9. splash-proof welding agent according to claim 1 and 2, wherein, described splash-proof welding agent also contains adsorbent, and with respect to the machinery oil of 100 weight portions, described adsorbent is 0.1～0.5 weight portion; Described adsorbent is sulfuration oleic acid and/or sulfuration haco oil.
10. a zinc-plated oiling steel plate, is characterized in that, this zinc-plated oiling steel plate forms by be coated with the splash-proof welding agent described in any one in claim 1-9 on galvanized steel plain sheet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225956.7A CN104057215B (en) | 2013-06-07 | 2013-06-07 | Welding anti-spattering agent for galvanized steel plate and galvanized oil-coated steel plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225956.7A CN104057215B (en) | 2013-06-07 | 2013-06-07 | Welding anti-spattering agent for galvanized steel plate and galvanized oil-coated steel plate |
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| CN104057215B CN104057215B (en) | 2017-02-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141501A (en) * | 2016-07-25 | 2016-11-23 | 南京尚易环保科技有限公司 | A kind of environmental-friendly water-base metal solder mother metal protective agent and preparation method thereof |
| CN107414344A (en) * | 2017-08-02 | 2017-12-01 | 合肥安力电力工程有限公司 | A kind of splash-proof welding agent for alloy-steel plate and preparation method thereof |
| CN109414787A (en) * | 2016-08-16 | 2019-03-01 | 株式会社弘辉 | Solder composition |
| US20210194315A1 (en) * | 2018-05-30 | 2021-06-24 | Minebea Mitsumi Inc. | Motor and manufacturing method of motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106141501A (en) * | 2016-07-25 | 2016-11-23 | 南京尚易环保科技有限公司 | A kind of environmental-friendly water-base metal solder mother metal protective agent and preparation method thereof |
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| CN107414344A (en) * | 2017-08-02 | 2017-12-01 | 合肥安力电力工程有限公司 | A kind of splash-proof welding agent for alloy-steel plate and preparation method thereof |
| US20210194315A1 (en) * | 2018-05-30 | 2021-06-24 | Minebea Mitsumi Inc. | Motor and manufacturing method of motor |
| US11735977B2 (en) * | 2018-05-30 | 2023-08-22 | Minebea Mitsumi Inc. | Motor and manufacturing method of motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104057215B (en) | 2017-02-15 |
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