Aluminum Lanthanum Cerium Master Alloy (Al-La-Ce Alloy) Description
Aluminum Lanthanum Cerium Master
Alloy (Al-La-Ce Alloy) offers several
enhanced properties when added to aluminum alloys. It significantly improves
grain refinement, leading to finer grains that contribute to superior
mechanical strength, toughness, and overall structural integrity. This alloy
also enhances high-temperature performance, making aluminum alloys more
resistant to creep and deformation under stress at elevated temperatures, which
is crucial for aerospace and automotive applications. Additionally, the
incorporation of lanthanum and cerium provides enhanced corrosion resistance,
particularly in aggressive environments such as marine or industrial settings.
The presence of these elements also
improves castability, helping to reduce porosity and casting defects, which
ensures high-quality aluminum products. Furthermore, the alloy contributes to
thermal stability, enabling aluminum components to maintain their integrity and
performance in extreme temperature conditions. With its ability to enhance both
strength and toughness, the Al-La-Ce alloy makes aluminum alloys more reliable
in demanding applications, ensuring longevity and durability. Finally, this
master alloy is compatible with other alloying elements, allowing it to be
tailored for specific industrial requirements, making it a versatile material
in advanced manufacturing fields.
Aluminum Lanthanum Cerium Master Alloy (Al-La-Ce Alloy) Applications
·
EVs: Battery busbars and motor housings with
high conductivity and heat dissipation.
·
Energy: Overhead power lines resistant to
sagging at high temperatures.
·
Construction: Lightweight structural beams
with corrosion resistance in marine environments.
Aluminum Lanthanum Cerium Master Alloy (Al-La-Ce Alloy) Packaging
Our products are packaged in customized cartons of various
sizes based on the material dimensions. Small items are securely packed in PP
boxes, while larger items are placed in custom wooden crates. We ensure strict
adherence to packaging customization and the use of appropriate cushioning
materials to provide optimal protection during transportation.
Packaging: Carton, Wooden Box, or Customized.
Kindly review the packaging
details provided for your reference.
Manufacturing Process
1. Testing Method
(1) Chemical Composition Analysis - Verified using techniques
such as GDMS or XRF to ensure compliance with purity requirements.
(2) Mechanical Properties Testing - Includes tensile strength,
yield strength, and elongation tests to assess material performance.
(3) Dimensional Inspection - Measures thickness, width, and
length to ensure adherence to specified tolerances.
(4) Surface Quality Inspection - Checks for defects such as
scratches, cracks, or inclusions through visual and ultrasonic examination.
(5) Hardness Testing - Determines material hardness to confirm
uniformity and mechanical reliability.
Please refer to the SAM testing procedures for detailed information.
Aluminum Lanthanum Cerium Master Alloy (Al-La-Ce Alloy) FAQs
Q1. What is Aluminum Lanthanum Cerium Master Alloy
(Al-La-Ce Alloy)?
Al-La-Ce Alloy is a master alloy composed of aluminum,
lanthanum, and cerium, which is used to improve the properties of aluminum
alloys, particularly enhancing grain refinement, high-temperature strength, and
corrosion resistance.
Q2. What are the main applications of Al-La-Ce Alloy?
It is primarily used in aluminum alloys for aerospace,
automotive, and other advanced applications where improved mechanical
properties, higher resistance to oxidation, and better overall performance at
elevated temperatures are required.
Q3. What benefits does adding lanthanum and cerium bring
to aluminum alloys?
Lanthanum and cerium act as grain refiners and promote
better casting characteristics. They also improve the alloy's high-temperature
performance and provide superior resistance to corrosion, especially in harsh
environments.
Performance Comparison Table with Competitive Products
|
Property
|
Al-5LaCe
|
Al-7Si
|
Al-2Fe
|
|
Conductivity (%IACS)
|
58
|
45
|
50
|
|
Tensile Strength (MPa)
|
180
|
160
|
190
|
|
Fatigue Life (cycles)
|
1×107
|
5×10⁶
|
3×10⁶
|
Related Information
1. Common Preparation Methods
Aluminum Lanthanum Cerium Master
Alloy is typically prepared by vacuum induction melting or argon-protected
melting techniques. The process begins by melting high-purity aluminum in a
graphite or ceramic crucible under an inert atmosphere to prevent oxidation.
Once the aluminum is molten (typically at around 700–800°C), lanthanum and
cerium metals are carefully added in controlled amounts. This allows for
uniform dissolution and incorporation of lanthanum and cerium into the aluminum
matrix. Stirring is usually employed to ensure homogeneity. After alloying, the
melt is cast into molds or ingots and allowed to solidify under controlled cooling
conditions to minimize segregation. The resulting master alloy is then used to
modify aluminum alloys in subsequent processes.
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