Submerged Arc Welding Flux
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Ton m.t.
- Supply Capability:
- 200 Tons per Month m.t./month
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Submerged Arc Welding Flux
1.Product No: JN-HJ107
2.Color:Grey blue
3.Mesh:8-60 (2.5-0.3mm)
4.Package: 25Kgs per PP woven bag
5.MOQ:1 Ton
Fit: GB/T17854-1999 F308-H0Cr21Ni10 F308L-H00Cr21Ni10 F316L-H00Cr19Ni12Mo2
1.JN-HJ107 is a kind of smelting-type non-Mn mid-Si and mid-F flux.
2.Grain Size:10-60 (2.0-0.3mm) or 8-40 (2.5-0.45mm) meshes.
3.Current:direct current.
4.Performance:anti-porosity and anti-cracking.
Usage:
1.Excellent clad layers can be gained when it is used in the build-up welding in conjunction with appropriate welding wires or solder strips, such as HOCr21Ni10 (AWS ER308), HOCr20Ni10Ti(AWS ER321), HOOCr21Ni10 (AWS ER308L), HOOCr24Nb, HOCr16Mn16.
2.for build-up welding of petrochemical equipments' corrosion-proof layers, stainless clad layers and pressure vessels.
3.In conjunction with HOCr16Mn16, it can be used in the build-up welding of the track switch of high manganese steel (Mn13) and welding of Nb-contained stainless steel, etc.
Performance of Surfacing Layers :
It can be used in the transition-layer welding in conjunction with HOOCr26Ni12 and in the build-up welding of 50mm-thick 18MnMoNb steel plate in conjunction with HOOCr21Ni10 as the surface-layer welding band.
Chemical Compositions:
AL2O3 +MnO |
CaO+MgO |
TiO2 +SiO2 |
CaF2 |
others |
S P |
24~30 |
14~21 |
26~30 |
20~26 |
≤ 10 |
≤ 0.05 |
Cautions:
1. Flux must be baked for 2 hours under the temperature of 250~300°c before welding.
2. The iron rust, oil contamination and moisture on the weldment must be removed.
- Q: Wash the water after washing, very sticky after washing, alcohol after washing pan white
- After washing the plate is very sticky, there may be less washing water, cleaning is not enough. Or the dissolution is not enough. The flux residue not only rosin, some organic active agents, most of them are white solid, soluble alcohol is not strong, and also contain a certain amount of water, with alcohol to clean the board, most of the time will certainly be white board. Specific or consult the manufacturer of solder that uses now, they should have the ability and method to solve this kind of problem.
- Q: The solder paste has dried up. Can you add a little soldering flux?
- It's better not to add. It adds a lot to the reliability of the welding
- Q: TAMURA flux and solder paste is what is different?
- The difference between the two can be compared from two aspects.One is the appearance: transparent liquid flux, solder paste for solid shape, which is both the most basic difference.Two is the use of two methods: flux mainly with tin welding, solder paste is only in the maintenance of welding time.
- Q: I am an electronics factory in charge, there is a sticky feeling dip to complete the PCBA, we use the non cleaning flux, do not know the film does not affect the quality of products, there is no need to wash the plate? Please expert advice!What should I do with it? Is alcohol all right? By the way, what welding wire do you use when you repair welding? I think the solder wire inside the flux will also have such a problem!
- This is my specialty. I have been in engineering and management in an electronic factory for over ten years. I have been doing technical and managerial work in 6 years. Most people give advice that is one-sided and does not take on practical significance. Of course, they are sincere in their zeal. Many electronic engineers have always been partial to flux knowledge, and they can not get some specialized knowledge of flux.Disposable flux is relative, you ask the supplier what is the definition of flux, that is disposable after welding without cleaning, it is dangerous to generalize. Several factors:1. what kind of products do you have (circuit characteristics: high voltage, low voltage, high frequency, low frequency)?.2. surface insulation impedance parameter of flux. (true, don't Scribble data)3. customer requirements for PCB surface cleanliness.4. working environment of products.Disposable solder wire resin material or resin solid content, good safety, can not accept the appearance of cleaning, improper cleaning will produce white powder.Flux welding after the residue of many, sticky hands (some cold after it does not stick) is not the reason for cleaning, this is the appearance of the layman's point of view. WW112266@126.COM
- Q: How can I use the submerged arc welding flux?
- Yes, it does matter. To leave for the weld will be welding slag! If the flaw is detected, it will be over! However, there are recycling! You can contact someone who has recovered! You can sell money!
- Q: What kind of white solder powder can be left after brazing aluminum parts?
- Generally, the flux left after soldering can be washed out as long as the water is clean. I don't know what soldering flux you use
- Q: What flux should be used in the national standard for nickel plated products?
- I think good east Xintai solder that depends on your product material, first sample
- Q: Why solder flux is needed for submerged arc welding?
- First of all, submerged arc welding is also arc welding. Arc welding is characterized by the melting of metals. In the process of metal melting, if there is no separation from the air, there will be excess oxides in the weld, alloy elements are reduced, there are many nitrides and so on. In order to reduce the harmful effects of oxygen and nitrogen, the molten metal must be separated from the air during welding. The separation of liquid metal from air by means of gas and slag produced by flux.Role of welding flux:1) improve the electric conductivity of arc, make arc easy, stable arc;2) to form molten slag, to protect the transition droplets, to protect the molten pool, to cover the upper surface of the bead, and to avoid the excessive cooling of the weld;3) the metallurgical effect on the dissolution bath, between the metal and slag, through the ferromanganese and ferrosilicon reaction deoxygenation;4) alloying action, adding Si and Mn, Cr, Ni, Mo and other elements.
- Q: What happens when soldering fluxes are always sprayed out of flame brazing?
- Isn't there a baffle?
- Q: I bought the wrong one and asked for advice
- To know the name of course is to help enhance the absorption process of welding
1. Manufacturer Overview
| Location | Shandong,China |
| Year Established | 2003 |
| Annual Output Value | Above US$100 Million |
| Main Markets | |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | QINGDAO PORT |
| Export Percentage | 81% - 90% |
| No.of Employees in Trade Department | 3-5 People |
| Language Spoken: | English, Chinese |
| b) Factory Information | |
| Factory Size: | 50,000-100,000 square meters |
| No. of Production Lines | 3 |
| Contract Manufacturing | OEM Service Offered Design Service Offered |
| Product Price Range | Average |
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Submerged Arc Welding Flux
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Ton m.t.
- Supply Capability:
- 200 Tons per Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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