Aluminum Erbium Alloy AlEr Master Alloy For Refine Aluminum Alloy Grains

Al-erbium alloy is an important lightweight alloy material, which is composed of two metal elements, aluminum and erbium. The addition of erbium can significantly improve the thermal stability, strength and plasticity of aluminum alloy, and enhance its corrosion resistance. Al-erbium alloys are widely used in aviation, automotive, construction and electronics. In the aviation field, it is used to manufacture high-strength and high-toughness structural parts and components; In the automotive field, it is used as a material for the body and engine to improve the durability and safety of the car; In the field of electronics, it is used to make highly reliable packaging materials and electronic devices. Al-erbium alloy has become an indispensable material in many fields because of its excellent mechanical properties and corrosion resistance.

Product Detail

product detail

Name: Aluminum Erbium Alloy Molecular formula: AlEr

Size: according to user's requirements Er content: 10%, 20%, 30%(wt)

Description: The microstructure and properties of Aluminum Erbium Alloy are analyzed. It is considered that Er is another effective microalloying element after Al alloy relay Sc. the addition of micro Er can refine the as cast grains of the alloy, and can largely keep the elongation of the alloy unchanged It can hinder or delay the recrystallization process, and increase the recrystallization temperature of the alloy by about 50 ℃, which is conducive to the improvement of high temperature properties.

Specification:

Name		AlEr-10Er	AlEr-20Er	AlEr-30Er
Molecular formula		AlEr	AlEr	AlEr
RE	wt%	10±2	20±2	30±2
Er/RE	wt%	≥99.5	≥99.5	≥99.5
Si	wt%	<0.1	<0.1	<0.1
Fe	wt%	<0.15	<0.15	<0.15
Ni	wt%	<0.05	<0.05	<0.05
W	wt%	<0.01	<0.01	<0.01
Cu	wt%	<0.01	<0.01	<0.01
Al	wt%	The rest	The rest	The rest
property		As-cast alloy, block or plate, silver gray
Application		Refine the grain of aluminum alloy to improve the stress corrosion resistance and ductility of aluminum alloy
package		Conventional packaging, flexible packaging according to customer needs

Package: Conventional packaging, 50kg per bag in iron drum packaging, also provide small package: 100g, 500g, 1kg, 5kg and other small packaging.

Used: Aluminum erbium alloy was used to refine the grain of aluminum alloy to improve the stress corrosion resistance and ductility of aluminum alloy. Adding a very small amount of erbium in aluminum alloy can obviously refine the grain, and the cost of aluminum erbium alloy is far lower than that of aluminum scandium alloy. If aluminum erbium alloy is used in industry instead of aluminum scandium alloy, it is of great significance from the economic point of view.

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