Welding Flux For Hardfacing
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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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Welding Flux For Hardfacing
1.Product No:JN-HJ107
2.Color:Grey blue
3.Mesh:10-60(2.0-0.3mm) or 8-40(2.5-0.45mm)
4.25Kgs / PP woven bag
5.MOQ: 1 ton
Description of Welding Flux For Hardfacing:
JN-HJ107 is a kind of smelting-type non-Mn mid-Si and mid-F flux,which appears grey blue pumice-like particles with the mesh of 10-60 (2.0-0.3mm) or 8-40 (2.5-0.45mm) and uses direct-current supply.
When used under higher electric arc voltage, the penetration is shallow, the arc is stable and the appearance of weld is pleasing to the eye.
The consumption of flux is low and it is easy to detach the welding slag.
As it contains much CaF2 and Cryolite is also added to, its ability of anti-porosity and anti-cracking is greatly improved.
The ingredient Cr2O3 not only plays the floating petrochemical role but also reduces the loss of Cr in the stainless steel welding process.
Usage of Welding Flux For Hardfacing:
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, etc.
Suitable for the build-up welding of petrochemical equipments' corrosion-proof layers, stain-less clad layers and pressure vessels.
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, ect.
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 withHOOCr21Ni10(AWS ER308L) as the surface-layer welding band.
Cautions:
1.Impurities on the welding surface must be removed before welding, such as oil soil, moisture, iron rust, etc.
2.The flux must be baked for 2 hours under the temperature of 250-300°C before it is used.
(Chemical Composition)(%)
SiO2 |
CaF2 |
Al2O3 |
MgO+CaO |
S |
P |
others |
26~30 |
20~30 |
24~30 |
14~21 |
≤0.05 |
≤0.05 |
≤10 |
(Mechanical Performance):
Tested Items |
6s (Mpa) |
δ5 |
Common Results |
≥520 |
≥35% |
- Q: Urgently!!! The plating of nickel plating meets the soldering flux when soldering. The reaction result in the surface of the electroplated parts is pale yellow and black. How can I deal with this problem effectively and make the electroplated parts come back to its original appearance? Online results
- The key is to solve from the source, pay attention to the choice of non corrosive flux, a problem, that is the backside of the things, no matter how you handle it is difficult to restore the plating black spots and pale yellow, it shows that the coating has been corroded, the only thing you can do is wash and then electroplating (with a small power pole around the cotton wool dipped in plating solution by the way)
- Q: What is the brazing flux
- The solder is usually borax. Clean the weld before welding to avoid grease sticking.
- Q: Can Q345E and Q345B be soldered together? What flux and wire are used?
- If there is no specific performance requirements, just want to connect them together, then using manual electrode welding, selection of basic electrode J507 or acid electrode J422 is ok.
- Q: How do you confirm the spray status of the soldering flux?
- The state of atomization mainly depends on the flame color of the torch flame. Besides, the seam sealing state of the weldment surface is smooth, plump and so on.
- Q: Where is the difference between the flux of welding machine and the flux of wave soldering?
- Requirements for dip welder flux depends on whether there is a flux spray preheating function, automatic spraying machine with preheating function, and soldering flux dip welding requirements can be consistent, if there is no preheating function, then dip welder on soldering flux and moisture flux activity requirements will be relatively high, of course, automatic dip welder can open the preheating function well, it will affect the efficiency, hope I can help you to reply!
- Q: What is the appearance of a solder pit in a sj101 flux?
- It is possible to visually detect impurities, as well as uneven heating temperatures
- 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.
- Q: How to choose welding rod, welding wire and flux
- Selection of flux must be carried out simultaneously with the choice of welding wire, because of the different combinations of flux and wire, it is possible to obtain different properties or different chemical composition of deposited metal. Flux and wire used for submerged arc welding are usually selected according to the material of the metal being welded and the performance requirements of the weld metal.
- Q: How about the soldering flux with the same side?
- Flux can not be used good or bad, comments can only say that it is not suitable. No matter what the flux, as long as suitable for their own, is the best
- Q: Is it the removal of the gasification layer on the refrigerator pipe?
- The flux welding flux is automatically added to copper and silver flame welding flux. In the form of steam mixed gas, gas flux by means of flame, provide the fluxing action required, with solder at 620 DEG ~850 DEG in the temperature range of brazing of copper and copper alloy, carbon steel, stainless steel, metal melting effective surface oxide. To reduce the welding spot, keep the surface clean, contributing to solder spread,
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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Welding Flux For Hardfacing
- 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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