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|High Strength:||Excellent Strength And Stiffness Per Unit Weight.||Benifit:||Refine The Grain Size Of Magnesium And Magnesium Alloys|
|Applications:||For Elevated And High Temperatures Purpose||Advantage:||Improve The Mechanical Properties Of Mg-RE Alloys|
Mg-Nd35 Alloy Mg-Zr35 Mg-Y35 Alloy ingot rod inclustions Less than 100pp High Purity Mg-Rare earth alloys master alloys
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.
XIAN YUECHEN METAL PRODUCTS CO., LTD. (XYMCO) R&D the magnesium based Rare Earth Alloys from 2004. They are widely used for aviation, aerospace, machinery, power plant, auto and railway. Following is the available alloys:
|Name||Alloy Grade||Main alloy content (%)||Specification||Inclusion (%)||Form|
|Mg-Nd Alloy||Mg-Nd25||Nd: 25±2％||HB7264-96||As per HB7264-96||Square|
|Mg-Zr Alloy||Mg-Zr25||Zr: 25±2％||HB6773-93||As per HB 6773-93||Square, round bar|
|Mg-Sc Alloy||Mg-Sc||Sc: 2％～10％||As per customer requirement||Square, round bar|
|Mg-Y Alloy||Mg-Y||Y: 20％～70％||High purity||Less than 100ppm||Round bar|
|Mg-Gd Alloy||Mg-Gd||Gd: 20％～70％||High purity||Less than 100ppm||Round bar|
Both the small quantity and big quantity per order is available
Other Magnesium based Alloys:
AE811S, ZE41A, WE43, WE54, WE94
Mg-La Alloy; Mg-Sb Alloy; Mg-Ce Alloy; Mg-Sr Alloy; Mg-Er Alloy; Mg-Sn Alloy; Mg-Yb Alloy; Mg-Ir Alloy; Mg-Dy Alloy; Mg-In Alloy; Mg-Re; Mg-Ti; Mg-Re (La); Mg-Co; Mg-Mn; Mg-Si; Mg-Ca; Mg-V; Mg-Fe; Mg-Zn; Mg-Ni; Mg-Al-Sc; Mg-Cu; Mg-Y-Ni; Mg-Al; Mg-Al-Zn.
We also produce special magnesium based master alloys as customer’s requirements.
Xi'an Yuechen Metal Products. Co., Ltd. (XYMCO) - a manufacturer specialized in the magnesium tooling plate, Magnesium alloy plate, magnesium alloy slab, magnesium alloy sheet, magnesium alloy bar, magnesium alloy tube, magnesium alloy billet, magnesium alloy rod, magnesium alloy rod, magnesium alloy pipe, magnesium welding wire, magnesium alloy profile, magnesium alloy forging, magnesium alloy casting, magnesium alloy machining part.
We comply with the specifications: AMS 4377G, AMS 4382, ASTM B90/B90M and ASTM B107.
Material grades: AZ31B, AZ61A, AZ80A, ZK60, AM50, AM60, AZ91, EQ21, EZ33, EV31, WE43, WE54 and ZE41.
Our main products and capacities are as follows:
1. Magnesium tooling plate: Max. Thickness: 300mm; Max. Width: 3000mm; Max. Length: 6000mm
2. Magnesium alloy slab: Max. Size: 400 x 1000 x 2500mm
3. Magnesium alloy sheet: Min. Thickness: 0.5mm; Max. Width: 600mm; Max. Length: 2000mm
4. Magnesium cast bar: Min. Diameter 90mm; Max. Diameter: 600mm; Max. Length: 6000mm
5. Magnesium extrusions:
Round tube: Max. OD 600mmx thickness 125mm Square tube: 430 x 430mm Flat bar: 920 x 160mm
U-Shape: 800 x 300mm Rectangular: 700 x 200mm
6. Magnesium alloy machined part according to customer’s design
7. Magnesium anode as per customer’s design
Our products already were exported to USA, Japan, Israel, India, Germany, Iran, Columbia, Italy and UK. Good quality, good price and good delivery.
Looking forward to your enquiry and hope a prosperous cooperation can be established between us.
AZ31B is a wrought magnesium base alloy with good room-temperature strength and ductility combined with corrosion resistance and weldability. Increased strength is obtained by strain hardening with a subsequent partial anneal (H24 and H26 tempers). Our sheet and plate’s size range is:
Sheet: thickness from 0.5mm to 6mm; Max. width is 600mm; Max. length is 6000mm;
Plate: thickness from 6 mm to 200mm; Max. width is 2000mm; Max. length is 6000mm;
Block: We can supply precut blocks according to customer’s requirements.
Sheet and plate in AZ31B find application in medium strength service at temperatures below 150°C. Diverse uses including aerospace, aircraft, concrete tools, 3C (cell phone / camera / computer), speaker cones and textile machinery can all benefit from light weight AZ31B.
AZ31B is non-magnetic and has high electrical and thermal conductivity filling the requirements for RFI and EMI shielding in the electronics and computer industries.
Superplastic forming of AZ31B sheet at elevated temperatures allows production of a wide variety of intricate parts for automotive uses. Monocoque construction utilizing formed sheet can be adapted to many commercial applications.
Mn: 0.20 – 1.0%
Coefficient of thermal expansion: 26.8 x 10-6K-1
Specific heat: 1040 Jkg-1k-1
Thermal conductivity: 76.9Wm-1k-1
Electrical resistivity: 92nΩm
Modulus of elasticity: 45 x 109Pa
Poissons ratio: 0.35
Melting range: 566 - 632°C
No thermal treatment is available for increasing the strength of this alloy after fabrication.
|Alloy and Temper||Thickness (mm)||
|AZ31B-O||0.5 – 1.5||125||221||10|
|1.5 – 6.3||105||221||9|
|6.3 - 75||105||221||8|
|AZ31B-H24||0.5 – 6.3||200||269||5|
|9.5 – 12.7||165||255||8|
|12.7 - 25||152||248||8|
|50 - 80||124||234||7|
|AZ31B-H26||6.3 - 10||186||269||6|
|10 – 12.5||179||262||6|
|12.5 - 20||172||255||5|
|20 – 25||159||255||5|
|25 - 40||152||241||5|
|40 - 50||148||241||5|
The sheet and plate shall conform to the tensile requirements in above Table unless other agreement is made between seller and purchaser. Mechanical Properties for sizes and tempers not shown in above Table shall be as agreed upon by seller and purchaser.
O temper: 67 Rockwell E
H24 temper: 83 Rockwell E
Excellent weldability with gas shielded arc using AZ61A (preferred) or AZ92A filler rod; post weld stress relief is required to prevent stress corrosion cracking. Resistance welding is excellent.
AZ31B, like all magnesium alloy sheet and plate, machines faster than any other metal. Providing the geometry of the part allows, the limiting factor is the power and speed of the machine rather than the quality of the tool material. The power required per cubic centimeter of metal removed varies from 9 to 14 watts per minute depending on machining operation.
Weight for weight, AZ31B-H24 has proven to be superior to competitive materials in its resistance to denting at moderate energy levels.
Dent Resistance of 1mm Gauge Sheet (Dent depth in mm from 25mm spherical redius indentor on 350mm span)
|Impact Energy 0.34 J||Impact Energy 0.62 J||Impact Energy 1.25 J|
All the normal chromating, anodizing, plating, and finishing treatment are readily applicable. AZ31B also responds well to plasma electrolytic oxidation finishing.
Continuous exposure for 2.5 years.
Mild steel 0.323mg.cm-2d-1
Mild steel 0.055mg.cm-2d-1
Mild steel 0.032mg.cm-2d-1