Magnesium Ytterbium Master Alloy (Mg-Yb Alloy) Description
Magnesium Ytterbium Master Alloy is a high-performance alloy consisting of magnesium and
ytterbium, designed to enhance the mechanical properties and heat resistance of
magnesium-based alloys. Ytterbium, a rare earth element, is used as an alloying
agent to improve the strength, ductility, and resistance to creep in magnesium
alloys, especially in high-temperature environments.
Magnesium Ytterbium Master Alloy (Mg-Yb Alloy) Applications
·
Nuclear: Neutron moderators and fuel rod
cladding with enhanced radiation resistance.
·
Automotive: Cylinder heads and transmission
cases for high thermal cycling durability.
·
Defense: Radiation-shielded drone components
for nuclear inspection.
Magnesium Ytterbium Master Alloy (Mg-Yb 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.
Magnesium Ytterbium Master Alloy (Mg-Yb Alloy) FAQs
Q1. What is Magnesium Ytterbium Master Alloy (Mg-Yb
Alloy)?
Mg-Yb Alloy is a master alloy composed of magnesium and
ytterbium, typically used to introduce ytterbium into magnesium-based alloys
for grain refinement, strength enhancement, and improved corrosion resistance.
Q2. How is Mg-Yb alloy added during alloying?
The master alloy is introduced into molten magnesium or
magnesium-based alloy melts under controlled conditions, usually at 700-750°C,
with stirring to ensure uniform distribution of ytterbium.
Q3. What is the main application of Mg-Yb alloy?
It is primarily used in the production of high-performance
magnesium alloys for aerospace, automotive, and electronic components, where
enhanced mechanical properties and thermal stability are required.
Performance Comparison Table with Competitive Products
|
Property
|
Mg-5Yb
|
Mg-3Gd
|
Mg-2Nd
|
|
Neutron Absorption
|
36 barns
|
48,000 barns
|
315 barns
|
|
Tensile Strength (MPa)
|
280
|
260
|
270
|
|
Max Temp (°C)
|
300
|
250
|
220
|
Related Information
1. Common Preparation Methods
Magnesium Ytterbium Master Alloy
(Mg-Yb Alloy) is typically produced by direct melting and alloying of
high-purity magnesium and ytterbium metal under a controlled protective
atmosphere, such as argon or a CO₂ + SF₆ gas mixture, to prevent oxidation. The
process begins by melting magnesium in a graphite or steel crucible at around
700-750°C. Once fully molten, ytterbium is gradually added in solid form or as
a pre-compacted pellet. Continuous stirring ensures complete dissolution and
uniform distribution of Yb in the melt. After alloying, the molten Mg-Yb alloy
is held briefly for homogenization, then cast into molds or ingots and allowed
to cool under controlled conditions. Proper fluxing or filtration may be applied
to reduce inclusions and ensure clean metal.
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