Brazing brass is a type of welding rod that is manufactured specifically for the purpose of brazing, especially in joining brass and other metals. These Solid Brass Welding Rods made up of copper and zinc in accurate proportions have good running properties when heated and thus they can make reliable permanent joints on being heated. Copper-phosphorus solder is a kind of copper-zinc alloy based solder, also called phosphor bronze. It possesses good wettability and suits contact brazing, flame brazing, high-frequency brazing and furnace brazing. This China solid brass welding rod improves the ability of wetting the solder., hardening strength and toughness as well as reducing the melting points. Flames, high frequency equipment; electrical resistance or other forms are used for using this type of solder on objects that need to be braze-d or soldered.
BrazingAlloys | AWS | Chemical Composition(%) | Solidus | Liquidus | Main Uses | |||||||
Ag | Cu | Zn | Sn | Si | Other | F | ℃ | F | ℃ | |||
BCu | BCu-1 | / | 100 | / | / | / | / | 1981 | 1082 | 1981 | 1082 | Suitable for furnace brazing of steel, stainless steel and nickel-based alloys |
BCu58Zn | / | / | 58 | / | 38 | / | Mn:4 | 1616 | 880 | 1668 | 909 | Mainly used for brazing of hard alloy cutter |
BCu60Zn | / | / | 60 | / | 39 | 1 | Si:0.25 | 1634 | 890 | 1661 | 905 | Mainly used for brazing ferrous metals, nickel-based alloys and Cu-Ni alloys; it has good fluidity. |
BCu58ZnFe | BCuZn-C | / | 58 | / | 40.2 | 1 | Fe:0.8 | 1670 | 910 | 1749 | 954 | |
BCu48ZnNi | BCuZn-D | / | 48 | / | 41.8 | / | Ni:1 Si:0.2 | 1720 | 938 | 1799 | 982 |
There are many uses of brass solder and is normally used in general oxy-fuel welding. It finds its main application in refrigeration, air conditioning, plumbing, and electrical industries. All kinds of formulas can be made by us; it is also possible for us to cooperate with R&D and customization to lower your production cost and make it efficient. Specifically Please contact the technical department if required.
Solid brass welding rods are made from solid brass which create strong and lasting bonds between brass parts or other copper based alloys. Their welds have high tensile strength and exhibit high shear strength, making sure that welded assemblies will be structurally intact and stable.
Brass is resistant to rusting in itself, and so it is with solid brass welding rods. Solid brass welding rods are therefore able to resist corrosion hence suitable for joints that may be exposed to moisture, chemicals or other corrosive agents.
Solid brass welding rods are ductile; this implies that they can yield under stress without fracturing. This feature causes energy absorption and helps reduce the risk of brittle failure of the joint by increasing its toughness and long life.
Solid Brass Welding Rods are relatively easy to use hence can be used by both amateurs and experts in welding. They can also be applied in a wide range of welding processes such as Gas Tungsten Arc Welding (GTAW), Gas Metal Arc Welding (GMAW), Oxyacetylene Welding, etc.
Solid brass welding rod finds application in joining together various kinds of brassy things as well as other copper alloy parts giving it versatility for different types of welds. For instance, plumbing industries use them whereas companies dealing with automotive parts, electrical products or metal fabrication do the same.
The solid brass welding rod produces smooth weld beads which have a golden luster similar to those found on Brass metal. These applications require an aesthetic appeal which makes the joint visible during usage or permanency.
Brass has good thermal conductivity ensuring proper heat transfer when a person is performing a weld using it. This way, there will be uniform heating on the area being joined thus facilitating proper fusion between filler metals composed of brass and base metals.
Compared to other types of materials used for soldering together pieces of metal, solid brass rods tend to cost less but still deliver satisfactory outcomes leading to performance. Depending on various welding applications, these welding rods are highly affordable without compromising quality standard.
Solid brass welding rods are mainly used for welding brass materials, including brass plates, pipes, rods, etc. It can also be used to weld brass to other copper alloys or certain other metals.
Using solid brass welding rods usually requires a welding machine, a welding gun and a corresponding welding power source. Specific equipment selection depends on the size and complexity of the welding task.
Before welding, ensure that the joint surface is clean and free of oil, oxides and impurities. The joints may also need to be ground or cut to obtain the proper shape and size.
When welding brass, you need to pay attention to parameters such as welding current, voltage, welding speed and welding temperature. The selection of these parameters should be determined based on the thickness of the welding material, the type of joint, and the required welding quality.
The key to ensuring the quality of brass welding is to control the welding parameters, select appropriate welding materials and processes, and keep the welded joints clean and dry. In addition, post-welding inspection and testing are also important steps to ensure quality.
During the welding process, solid brass welding rods may produce some welding fumes and harmful gases. These substances may cause certain harm to human health, so appropriate protective measures need to be taken when welding, such as wearing protective masks and maintaining good ventilation.
Solid brass welding rods should be stored in a dry, ventilated place to avoid moisture and contamination. Welding rods that have not been used for a long time should be inspected before use to ensure that there are no rust, oil stains and other impurities on the surface.