The aluminum-based master alloy is made of aluminum as the matrix, and some metal elements with high melting temperature are melted into aluminum to form new alloy materials with specific functions. It can not only greatly improve the comprehensive performance of metals, expand the application field of metals, but also reduce manufacturing costs.
The processing and forming of most aluminum materials requires the addition of aluminum-based master alloys to the primary aluminum to adjust the composition of the aluminum melt. The melting temperature of the aluminum-based master alloy is significantly reduced, so that some metal elements with higher melting temperatures are added to the molten aluminum at a lower temperature to adjust the element content of the melt.
ONE WORLD can provide aluminum-titanium alloy, aluminum-rare earth alloy, aluminum-boron alloy, aluminum-strontium alloy, aluminum-zirconium alloy, aluminum-silicon alloy, aluminum-manganese alloy, aluminum-iron alloy, aluminum-copper alloy, aluminum-chromium alloy and aluminum-beryllium alloy. The aluminum-based master alloy is mainly used in the field of aluminum deep processing in the middle reaches of the aluminum alloy industry.
The aluminum-base master alloy provided by ONE WORLD has the following characteristics.
The content is stable and the composition is uniform.
Low melting temperature and strong plasticity.
Easy to break and easy to add and absorb.
Good corrosion resistance
The aluminum-base master alloy is mainly used in the aluminum deep processing industry, the terminal application involves wire and cable, automobile, aerospace, electronic appliances, building materials, food packaging, medical equipment, military industry and other industries, which can make the material lightweight.
Product name | Product name | Card no. | Function & Application | Application condition |
Aluminium and titanium alloy | Al-Ti | AlTi15 | Refine the grain size of aluminum and aluminum alloy to improve the mechanical property of materials | Put into molten aluminium at 720℃ |
AlTi10 | ||||
AlTi6 | ||||
Aluminium rare earth alloy | Al-Re | AlRe10 | Improve the corrosion resistance and heat resistant strength of the alloy | After refining, put into molten aluminium at 730℃ |
Aluminum boron alloy | Al-B | AlB3 | Remove impurity elements in electrical aluminum and increase electric conductivity | After refining, put into molten aluminium at 750℃ |
AlB5 | ||||
AlB8 | ||||
Aluminum strontium alloy | Al-Sr | / | Used for Si phase modification treatment of of eutectic and hypoeutectic aluminum-silicon alloys for permanent mold casting, low-pressure casting or long-time pouring, improving the mechanical properties of castings and alloys | After refining, put into molten aluminium at (750-760)℃ |
Aluminum Zirconium Alloy | Al-Zr | AlZr4 | Refining grains, improving high temperature strength and weldability | |
AlZr5 | ||||
AlZr10 | ||||
Aluminum silicon alloy | Al-Si | AlSi20 | Used for addition or adjustment of Si | For element addition, it can be simultaneously put into the furnace with the solid material. For element adjustment, put it into molten aluminium at (710-730)℃ and stir for 10 minutes. |
AlSi30 | ||||
AlSi50 | ||||
Aluminum manganese alloy | Al-Mn | AlMn10 | Used for addition or adjustment of Mn | For element addition, it can be simultaneously put into the furnace with the solid material. For element adjustment, put it into molten aluminium at (710-760)℃ and stir for 10 minutes. |
AlMn20 | ||||
AlMn25 | ||||
AlMn30 | ||||
Aluminum iron alloy | Al-Fe | AlFe10 | Used for addition or adjustment of Fe | For element addition, it can be simultaneously put into the furnace with the solid material. For element adjustment, put it into molten aluminium at (720-770)℃ and stir for 10 minutes. |
AlFe20 | ||||
AlFe30 | ||||
Aluminum Copper Alloy | Al-Cu | AlCu40 | Used for addition, proportioning or adjustment of Cu | For element addition, it can be simultaneously put into the furnace with the solid material. For element adjustment, put it into molten aluminium at (710-730)℃ and stir for 10 minutes. |
AlCu50 | ||||
Aluminum chrome alloy | Al-Cr | AlCr4 | Used for element addition or composition adjustment of wrought aluminum alloy | For element addition, it can be simultaneously put into the furnace with the solid material. For element adjustment, put it into molten aluminium at (700-720)℃ and stir for 10 minutes. |
AlCr5 | ||||
AlCr10 | ||||
AlCr20 | ||||
Aluminum beryllium alloy | Al-Be | AlBe3 | Used for the oxidation film filling and micronization in the production process of aviation and spaceflight aluminium alloy | After refining, put into molten aluminium at (690-710)℃ |
AlBe5 | ||||
Note:1. The application temperature of element-adding alloys should be increased by 20°C correspondingly then the concentration content is increased by 10%.2. Refined and metamorphic alloys are needed to add into pure aluminum-water, namely, it is needed to use after the completion of the refining and deslagging process to avoid the effect recession or weaken caused by impurities. |
The aluminum-based master alloy should be stored in a dry, ventilated and moisture-proof warehouse.
1) Alloy ingots are supplied as standard, in bundles of four ingots, and the net weight of each bundle is about 30kg.
2) Alloy code, production date, heat number and other information are marked on the front of the alloy ingot.
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