Xi'an XYMCO Magnesium Alloy Materials Co., Ltd

We focus on magnesium alloy materials for reducing carbon footprint!

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Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Factory Tour

Customer Reviews
Thanks once again for doing a great job Frank, It turned out fabuous and our client was over the moon when we delivered yesterday. They are on of our key clients that drop a lot of monney on a regular basis with us. And it turn any work that I can pass to you I shall. Have a great day. Regards, Lynne

—— Lynne

Vera, always a pleasure doing business with a company that is so efficient and offers quality and service. Looking fowardt to meeting you at your worhshop for talking our next step cooperation. Have a nice weekend!

—— Rob

Hi Frank, please see proof of payment attached. Thank you for your superb service. It is such a pleasure to do business with people like you! Kind regards, Petra

—— Petra

Great thank you! So nice to find a company with such great quality and service, thanks again. We are planing a repeat order in a couple of weeks. Leigh

—— Leigh

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Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd Xi'an XYMCO Magnesium Alloy Materials Co., Ltd
Hot rolling Machine
2500ton Extrusion Machine
Milling Machine
Mechanical Properties Testing Machine
Machining Workshop
Test Sample for Tensile Strength
3600ton Extrusion Machine
UT Testing Instrument
Magnesium-Rare earth Alloy Ingot Workshop
Magnesium-Rare earth Alloy Ingot Warehouse

Hot rolling Machine

2500ton Extrusion Machine


Spectrometer for fast checking chemical composition, we also have wet chemical lab

Milling Machine

Milling Machine for making a flat and smooth surface

Mechanical Properties Testing Machine

For checking the Tensile Strength, Yield Strength and Elongation

Machining Workshop

Several sets of CNC Machining Center for precision machining as per customer's design

Test Sample for Tensile Strength

3600ton Extrusion Machine

UT Testing Instrument

For checking the internal defects

Magnesium-Rare earth Alloy Ingot Workshop

Magnesium-Rare earth Alloy Ingot Warehouse

  • Production Line

    Xi'an XYMCO Magnesium Alloy Materials Co., Ltd produces the Magnesium-Rare Earth Alloys, including Magnesium-Scandium, Magnesium-Yttrium, Magnesium-Lanthanum, Magnesium-Cerium, Magnesium-Praseodymium, Magnesium-Neodymium, Magnesium-Samarium, Magnesium-Europium, Magnesium-Gadolinium, Magnesium-Terbium, Magnesium-Dysprosium, Magnesium-Holmium, Magnesium-Erbium, Magnesium-Thulium, Magnesium-Ytterbium, and Magnesium-Lutetium. We also provide other Magnesium Master Alloys, such as Magnesium-Calcium, Magnesium-Manganese, and Magnesium-Zirconium. Please refer to the tables below for details of each product. Any RFQ please e-mail to sales.magalloys@qq.com, or WhatsApp by +86 189 66935266.


    The beneficial effects of rare earth on the non-ferrous materials in the magnesium alloy are the most obvious. Appropriate content of rare earth can refine the grain size of magnesium and magnesium alloys. The first is to refine casting grain. Rare earth elements refine the mechanism is not the role of heterogeneous nucleation of magnesium alloy casting organizations. The mechanism of rare earth elements on the grain refinement of magnesium and magnesium alloy crystallization forefront of undercooling increases.

    Alloying magnesium with rare-earth elements (RE) is used to develop light construction alloys for the applications at elevated and high temperatures. Generally, RE elements in Mg have relatively high solubility decreasing significantly with decreasing temperature. Therefore age hardening is possible in these alloys to improve mechanical properties.

    Magnesium-Neodymium, Magnesium-Zirconium, Magnesium-Lanthanum Alloy, Mg-Ce Alloy, Magnesium-Scandium, Magnesium-Gadolinium, Magnesium-yttrium are high purity rare earth alloys manufactured by XYMCO. As master alloys, they can be used for grain refining, hardening, and improving alloy performance by enhancing properties such as ductility and machinability. Available Magnesium-Rare Earth alloy forms include sheets and plates, discs, rods, tubes, and other shapes. XYMCO can produce Magnesium-Rare Earth alloys in various standard ratios of Mg/RE; Customized Magnesium-Rare Earth alloys compositions are also available. Advanced chemical analysis is available for all Mg-RE alloys by best demonstrated techniques including X-ray fluorescence (XRF), glow discharge mass spectrometry (GDMS), and inert gas fusion.

    Application: As the master alloy, magnesium-rare earth alloy can be used as the addictive to alloys, for the refining, hardening and machinability.


    Rare Earth Content: 5%, 10%, 15%, 20%, 25%, 30% or others on request
    Forms: Ingot, Irregular Chucks, lump


    Magnesium-Rare Earth Master Alloy (Mg-RE alloy)

    Item Code Product Formula Typical Type
    Mg-RE10 Magnesium-Scandium Mg-Sc Mg-2%Sc,Mg-5%Sc, Mg-10%Sc
    Mg-RE20 Magnesium-Yttrium Mg-Y Mg-5%Y, Mg-10%Y, Mg-15%Y, Mg-20%Y, Mg-25%Y, Mg-30%Y,Mg-35%Y
    Mg-RE21 Magnesium-Lanthanum Mg-La Mg-5%La, Mg-10%La, Mg-15%La, Mg-20%La, Mg-25%La, Mg-30%La
    Mg-RE30 Magnesium-Cerium Mg-Ce Mg-5%Ce, Mg-10%Ce, Mg-15%Ce, Mg-20%Ce, Mg-25%Ce, Mg-30%Ce
    Mg-RE35 Magnesium-Praseodymium Mg-Pr Mg-5%Pr, Mg-10%Pr, Mg-15%Pr, Mg-20%Pr, Mg-25%Pr, Mg-30%Pr
    Mg-RE41 Magnesium-Neodymium Mg-Nd Mg-15%Nd,Mg-25%Nd, Mg-30%Nd,Mg-35%Nd
    Mg-RE50 Magnesium-Samarium Mg-Sm Mg-5%Sm, Mg-10%Sm, Mg-15%Sm, Mg-20%Sm, Mg-25%Sm, Mg-30%Sm



    Magnesium-Europium Mg-Eu Mg-5%Eu, Mg-10%Eu, Mg-15%Eu, Mg-20%Eu, Mg-25%Eu, Mg-30%Eu



    Magnesium-Gadolinium Mg-Gd Mg-5%Gd, Mg-10%Gd, Mg-15%Gd, Mg-20%Gd, Mg-25%Gd, Mg-30%Gd



    Magnesium-Terbium Mg-Tb Mg-5%Tb, Mg-10%Tb, Mg-15%Tb, Mg-20%Tb, Mg-25%Tb, Mg-30%Tb



    Magnesium-Dysprosium Mg-Dy Mg-5%Dy, Mg-10%Dy, Mg-15%Dy, Mg-20%Dy, Mg-25%Dy, Mg-30%Dy



    Magnesium-Dysprosium Mg-Dy Mg-5%Dy, Mg-10%Dy, Mg-15%Dy, Mg-20%Dy, Mg-25%Dy, Mg-30%Dy



    Magnesium-Holmium Mg-Ho Mg-5%Ho, Mg-10%Ho, Mg-15%Ho, Mg-20%Ho, Mg-25%Ho, Mg-30%Ho



    Magnesium-Erbium Mg-Er Mg-5%Er, Mg-10%Er, Mg-15%Er, Mg-20%Er, Mg-25%Er, Mg-30%Er



    Magnesium-Thulium Mg-Tm Mg-5%Tm, Mg-10%Tm, Mg-15%Tm, Mg-20%Tm, Mg-25%Tm, Mg-30%Tm



    Magnesium-Ytterbium Mg-Yb Mg-5%Yb, Mg-10%Yb, Mg-15%Yb, Mg-20%Yb, Mg-25%Yb, Mg-30%Yb



    Magnesium-Lutetium Mg-Lu Mg-5%Lu, Mg-10%Lu, Mg-15%Lu, Mg-20%Lu, Mg-25%Lu, Mg-30%Lu

    Magnesium Master Alloy

    Application: As the master alloy, magnesium alloy can be used in the Automobile, Electronics, Aerospace and Military industry.

    Item Code Product Formula Typical Type
    Mg-Ca Magnesium-Calcium Mg-Ca Mg-10%Ca, Mg-20%Ca
    Mg-Mn Magnesium-Manganese Mg-Mn Mg-5%Mn, Mg-10%Mn
    Mg-Zr Magnesium-Zirconium Mg-Zr Mg-25%Zr, Mg-30%Zr, Mg-35%Zr
    Mg-Ti Magnesium-Titanium Mg-Ti Mg-10%Ti, Mg-20%Ti
    Mg-Co Magnesium-Cobalt Mg-Co Mg-5% Co, Mg-15%Co
    Mg-Si Magnesium-Silicon Mg-Si Mg-10%Si, Mg-25%Si
    Mg-V Magnesium-Vanadium Mg-V Mg-10%V, Mg-20%V
    Mg-Fe Magnesium-Iron Mg-Fe Mg-25%Fe, Mg-35%Fe
    Mg-Zn Magnesium-Zinc Mg-Zn Mg-15%Zn, Mg-25%Zn, Mg-35%Zn
    Mg-Ni Magnesium-Nickel Mg-Ni Mg-10%Ni, Mg-15%Ni, Mg-25%Ni
    Mg-Al-Sc Mag-Al-Scandium Mg-Al-Sc Mg-15%Al-20Sc
    Mg-Cu Magnesium-Copper Mg-Cu Mg-15%Cu, Mg-25%Cu
    Mg-Y-Ni Mag-Yttrium-nickel Mg-Y-Ni Mg-8%Y-15%Ni
    Mg-Al-Zn Mg-Al-Zn Mg-Al-Zn Mg-10%Al-3%Zn
    Mg-Li Magnesium-Lithium Mg-Li

    Mg-10%Li, Mg-25%Li


    Magnesium alloys have traditionally been specified by designers because of their favorable strength to weight ratios. Magnesium is approximately two thirds the density of aluminium and a quarter that of steel. Some of the more recently developed magnesium alloys have also improved resistance to corrosion and better all round mechanical properties, especially at elevated temperature.

    The growing numbers of available magnesium alloys are divided into two groups: casting alloys and wrought alloys. Wrought product forms (described below) include both extruded sections and rolled sheet/plate along with tubes and forgings. Various heat treatments are used to attain maximum strength and machining of most magnesium alloys is excellent.

    The specifications and alloy grades which XYCM can be complied with are as following Table:


    ASTM Alloy

    Designation & Temper

    AZ31B Sheet - soft AZ31B-O B90 QQ-M-44B 4375
    Sheet - half hard AZ31B-H24 B90 QQ-M-44B 4377
    Plate - soft AZ31B-O B90 QQ-M-44B 4375
    Plate - half hard AZ31B-H24 B90 QQ-M-44B 4377
    Plate- three quarters hard AZ31B-H26 B90 QQ-M-44B 4376
    Plate - Extra flat AZ31B-O   -- 4382
    Extruded bars & sections AZ31B-F B107 QQ-M-31B -
    AZ61A Extruded bas & sections & forging stock AZ61A-F B107 QQ-M-31B 4350
    Extruded tube AZ61A-F B107 WW-T-825B -
    Forgings AZ61A-F B91 QQ-M-40B -

    Extruded bars &


    precipitation treated AZ80A-T5 B107 QQ-M-31B -
    As-extruded AZ80A-F B91 QQ-M-31B -
    Forgings precipitation treated AZ80A-T5 B91 QQ-M-40B 4360
    As-extruded AZ80A-F B91 QQ-M-40B  

    Extruded bars &


    precipitation treated ZK60A-T5 B107 QQ-M-31B 4352
      As-extruded ZK60A-F B107 QQ-M-31B -
    Forgings precipitation treated ZK60A-T5 B91 QQ-M-40B 4362
      As-extruded ZK60A-F B91 QQ-M-40B -
    Magnesium Alloy Castings AM50, AM60, A281, AZ91, EQ21, EZ33, EV31, WE43, WE54, ZE41


  • R&D

    Magnesium Tooling Plate


    MAGNESIUM TOOLING PLATE is specially produced to provide a flat plate surface with moderate strength and ductility. The production process results in plate with exceptional dimensional stability in machining and remains stable over time. There is sufficient ductility for limited room temperature forming combined with weldability to allow the manufacture of a multitude of complex parts. Wrought magnesium tooling plate (Alloy AZ31B) has the following benefits and characteristics:

    DAMPING Absorbs vibration for longer life, while retaining dimensional stability
    TOOLING 4 to 5 times greater tool life
    FINISH Up to 5 times more machinable than rolled aluminum
    COSTS Machine dry, without oil or chemicals
    WEIGHT Easier handling saves energy and time
    FLATNESS Eliminates surface machining
    STABILITY No stress relief after machining; no warps and is dent resistant
    WELDING Strong weldments up to 95% of parent metal, with minimal porosity
    ALKALI-RESISTANT Makes for easy cleaning
    CORROSION RESISTANT A wide variety of chemical treatments exists for corrosion protection, alteration of surface appearance, and to provide a base for painting. Basic engineering precautions averts galvanic corrosion
    STRENGTH Excellent strength and stiffness per unit weight
    NON-GALLING Sound and rugged surface, offering a low coefficient of friction and minimum wear



    Ideal for a broad range of operating temperatures, from 350 degrees Fahrenheit to -30 degrees Fahrenheit
    NONMAGNETIC Good for electrical and computer applications



    Greater amount of finished magnesium material obtained, pound for pound
    SALVAGE Scrap retains a consistently high level of value



    Those applications requiring a flat surface or high dimensional stability benefit from the use of magnesium tooling plate. Typical uses included jigs, fixtures, optical benches, vibration test equipment and inspection gauges. Magnesium Tooling Plate is non-magnetic and has high electrical and thermal conductivity filling many material requirements in the electronics and computer industries.


    Magnesium Tooling Plate Flatness Tolerances

    Max. deviation from flat as measured by a straight edge placed on plate surface.

    Specified Plate Gauge Max. allowed deviation from flat
    Over (mm) Thru (mm) In any 300mm In any 1500mm In any 2000mm
    6.3 25 0.125mm 0.31mm 0.42mm
    25 150 0.250mm
    Specified Plate Gauge Typical tooling plate deviation from flat
    Over (mm) Thru (mm) In any 300mm In any 1500mm In any 2000mm
    6.3 25 0.077mm 0.15mm 0.19mm
    25 150 0.125mm 0.21mm 0.28mm


    Specified Gauge Tolerance Specified Width Tolerance Specified Width Tolerance
    Over Thru Over Thru Over Thru
    6.3 19mm +/-0.25mm 0 250mm +4.75mm 0 250mm +4.75mm
    19 32mm +/-0.43mm 250 1220mm +9.50mm 250 1220mm +9.50mm
    32 50mm +/-0.64mm 1220 1825mm +12.7mm 1220 1825mm +12.7mm
    50 75mm +/-1.25mm 1825 1950mm +15.9mm 1825 6000mm +15.9mm
    75 83mm +/-1.65mm - - - - - -
    83 90m +/-2.00mm - - - - - -
    90 100mm +/-2.80mm - - - - - -
    100 125mm +/-3.20mm - - - - - -
    125 150mm +/-3.40mm - - - - - -
    150 175mm +/-3.705mm - - - - - -



    6.35 x 1250 x 2500mm 20 x 1500 x 4000mm 50 x 1500 x 4000mm
    6.35 x 1250 x 4000mm 25 x 1250 x 2500mm 60 x 1250 x 2500mm
    10 x 1250 x 2500mm 25 x 1250 x 4000mm 60 x 1250 x 4000mm
    10 x 1250 x 4000mm 25 x 1500 x 4000mm 60 x 1500 x 4000mm
    12.7 x 1250 x 2500mm 30 x 1250 x 2500mm 75 x 1250 x 2500mm
    12.7 x 1250 x 4000mm 30 x 1250 x 4000mm 75 x 1250 x 4000mm
    12.7 x 1500 x 4000mm 30 x 1500 x 4000mm 75 x 1500 x 4000mm
    15 x 1250 x 2500mm 40 x 1250 x 2500mm 100 x 1250 x 2000mm
    15 x 1250 x 4000mm 40 x 1250 x 4000mm 125 x 1250 x 2000mm
    15 x 1500 x 4000mm 40 x 1500 x 4000mm 150 x 1250 x 1500mm
    20 x 1250 x 2500mm 50 x 1250 x 2500mm  
    20 x 1250 x 4000mm 50 x 1250 x 4000mm  

    Other sizes are available subject to enquiry, up to a maximum per plate weight of 1100kg.

    Maximum gauge: 200mm; Maximum width 2000mm; Maximum length: 5000mm

Contact Details
Xi'an XYMCO Magnesium Alloy Materials Co., Ltd

Contact Person: Mr. Frank Zhang

Tel: 86 189 66935266

Send your inquiry directly to us (0 / 3000)