Rare earth terminology (3): rare earth alloys

 

Silicon based rare earth composite iron alloy

An iron alloy formed by combining various metal elements with silicon and iron as the basic components, also known as rare earth silicon iron alloy. The alloy contains elements such as rare earth, silicon, magnesium, aluminum, manganese, calcium, etc. According to the element

Divided into different grades. Mainly used as a spheroidizing agent and vermicular agent for cast iron.

High aluminum rare earth ferrosilicon alloy

A composite alloy with high aluminum and calcium content, used as a modifier for deoxidation of steel and improving the desulfurization effect of molten steel. Usually made with aluminum and ferrosilicon as composite reducing agents.

Rare earth silicon iron alloy containing alkaline earth metal

A composite alloy with high calcium content and barium or strontium content, used for deep desulfurization and deoxidation of steel and modification treatment of cast iron. It is generally obtained by silicothermic or carbothermal methods.

Cerium group rare earth ferrosilicon alloy

A composite iron alloy mainly composed of cerium group mixed rare earth, silicon, and iron. The cerium group rare earth silicon alloy iron is mainly used as an inoculant for vermicular graphite cast iron and gray cast iron, as well as for the modification treatment of steel.

Yttrium group rare earth ferrosilicon alloy

A composite iron alloy mainly composed of mixed rare earth elements such as yttrium and heavy rare earth elements, silicon, and iron. The yttrium group rare earth silicon iron alloy is mainly used for deoxidation, desulfurization, and modification of yttrium ductile iron parts and steel

Obtained by electrosilicon thermal reduction method.

Rare earth magnesium silicon iron alloy

A composite iron alloy composed of rare earth, magnesium, silicon and other elements, mainly used for degassing, impurity removal, modification, improving microstructure, and for producing ductile iron.

Aluminum based rare earth alloy

Industrial aluminum based rare earth intermediate alloys contain rare earth elements, including rare earth aluminum alloys composed of cerium group mixed rare earth and yttrium group mixed rare earth and aluminum.

Rare earth aluminum intermediate alloy

An alloy composed of rare earth and aluminum. Generally, it is obtained by melt blending or molten salt electrolysis. Mainly used as an additive for rare earth aluminum alloys

Yttrium aluminum alloy

An alloy composed of yttrium and aluminum. Generally, it is obtained by melt blending or molten salt electrolysis. Mainly used for producing electric heating alloys.

Aluminum scandium alloy

An alloy composed of scandium and aluminum. Generally, it is obtained by melt blending or molten salt electrolysis. Mainly used as a new generation aluminum alloy structural material in the fields of ships, aerospace, nuclear energy, etc. It can also be used in the manufacturing of bicycle frames Erfu bat, etc.

Magnesium based rare earth alloy

Rare earth elements such as neodymium, yttrium, gadolinium, and cerium, commonly used as additives for magnesium alloys, are combined with magnesium to form neodymium magnesium alloys, yttrium magnesium alloys, gadolinium magnesium alloys, cerium magnesium alloys, etc. Rare earth magnesium alloys used in aerospace, military, transportation, and 3C electricity

In the field of electronics, it reduces its weight, improves its heat resistance and corrosion resistance, and is used for manufacturing spacecraft electrical box shells, missile compartments, automotive engines and transmissions, laptops and mobile phone shells, etc. Using melt mixing method and molten salt electrolysis

Preparation by method.

Neodymium magnesium alloy

An alloy composed of neodymium and magnesium. Produced by melting or electrolysis, as an additive in the production of cast magnesium alloys.

Yttrium magnesium alloy

An alloy composed of yttrium and magnesium. Generally, it is obtained by molten salt electrolysis, melt blending, and reduction methods. Mainly used in the production of automotive engines and heat-resistant magnesium alloy additives.

Gadolinium magnesium alloy

Suitable for production by electrolysis, melt blending, and reduction methods, used as an additive for high-temperature resistant cast magnesium alloys.

Cerium magnesium alloy

Suitable for electrolytic and melt blending production, used as an intermediate alloy for wrought magnesium alloys.

Lanthanum magnesium alloy

Suitable for production by electrolysis and melting methods, used as an additive for casting magnesium alloys.

Rare earth ferroalloy

Neodymium iron alloy

An alloy composed of neodymium and iron. Generally, it is obtained by molten salt electrolysis or melt blending method. Mainly used as magnetic materials.

Dysprosium iron alloy

An alloy composed of dysprosium and iron. Generally, it is obtained by molten salt electrolysis or melt blending method. Mainly used as magnetic materials.

Gadolinium iron alloy

An alloy composed of gadolinium and iron. Generally, it is obtained by molten salt electrolysis or melt blending method. Mainly used as magnetic materials.

Holmium iron alloy

An alloy composed of holmium and iron. Generally, it is obtained by molten salt electrolysis or melt blending method. Mainly used as magnetic materials.

Rare earth copper based alloy

Alloys composed of copper and rare earths are generally produced by melting or electrolysis methods, mainly used for degassing, impurity removal, modification, microstructure modification, improvement of mechanical processing performance, corrosion resistance, and wear resistance.

Cerium copper alloy

Alloys composed of copper and cerium are generally produced by melting or electrolysis, with the main purpose of removing gas, impurities, impurities, changing microstructure, improving mechanical processing performance, and improving corrosion resistance and wear resistance.

Lanthanum nickel alloy

An alloy composed of lanthanum and nickel. It is generally obtained by the fusion method. Mainly used as a hydrogen storage material.

A spark ignition alloy with a certain size, mainly composed of mixed rare earth metals with a cerium content of not less than 45%, and moderately added elements such as iron and zinc.


Post time: Nov-02-2023