Aluminum Bismuth Master Alloy Supplier | Stanford Advanced Materials

Catalog No.	AL1621
Shape	Wire, ingot, waffle ingot or customized
Metal Content	Bismuth 3 %, 5 %, 8 %
Compositions	Aluminum, Bismuth
MSDS/SDS	Download MSDS/SDS

Catalog No.

AL1621

Shape

Wire, ingot, waffle ingot or customized

Metal Content

Bismuth 3 %, 5 %, 8 %

Compositions

Aluminum, Bismuth

MSDS/SDS

Download MSDS/SDS

Aluminum Bismuth Master Alloy Description

Master alloys are semi-finished products and can be formed in different shapes. They are a pre-alloyed mixture of alloying elements. They are also known as modifiers, hardeners, or grain refiners based on their applications. These master alloys are used in aluminum wrought alloys and foundry alloys for composition adjustments and structure control.

Aluminum Bismuth Master Alloy is added to aluminum alloys as a bismuth additive. Bismuth forms the free machining phase which is not soluble in aluminum and not forms intermetallics compounds with aluminum. The formed heterogeneous phases cause discontinuity of the matrix.
Stanford Advanced Materials offers a complete range of alloys for the global aluminum industry including the Aluminum Bismuth master alloy.

Aluminum Bismuth Master Alloy Specification

Alloy Grade	Chemical composition (%)
Alloy Grade	Bi	Fe(max)	Others(max)	Al
AlBi 3	2.5-3.5	0.25	0.5	Balance
AlBi 6	5.5-6.5	0.25	0.5	Balance
AlBi 8	7.5-8.5	0.25	0.5	Balance

Alloy Grade	Density(g/cm3)	Melting point(°C)
AlBi 3	2.8-2.9	640-650
AlBi 6	3.1-3.2	630-640
AlBi 8	3.3-3.4	620-630

	Package
Ingot	200g/ingot or 250g/ingot	20kg/carton,1mt/pallet
Wire	Diameter 9.1-9.9mm	1mt/wooden box
Waffle	7.5±0.5kg/waffle	1mt/pallet wrapped with shrunk plastic foil

Aluminum Bismuth Master Alloy Application

- Hardeners: Used for enhancing the physical and mechanical properties of metal alloys.

- Grain Refiners: Used for controlling the dispersion of individual crystals in metals to produce a finer and more uniform grain structure.

- Modifiers & Special Alloys: Typically used to increase strength, ductility, and machinability.

Aluminum Bismuth Master Alloy Packaging

Our aluminum bismuth master alloys are carefully handled to minimize damage during storage and transportation and to preserve the quality of our product in its original condition.