Active Member
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[China]
Address: Room 913, Wenjing Plaza, Fengcheng 11 Road, Xi'an Economic Development Zone, Xi'an 710065, Shaanxi, China
Contact name:Frank Zhang
Xi'an XYMCO Magnesium Alloy Materials Co., Ltd |
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AZ91 Magnsium sheet AZ91D magnesium ribbon AZ91E magnesium coil Mg sheet Magnesium foil
Xi'an XYMCO Magnesium Alloy Materials Co., Ltd. (XYMCO) is a leading manufacturer of magnesium master alloys and its semi-fabricated products. The magnesium master alloys included Mg-Al-Zn alloy ingot, Mg-Mn alloy ingot, Mg-Ca alloy ingot, MgZr alloy ingot, Mg-Y-Zn alloy ingot, Mg-Li (magnesium lithium) alloy ingot, Mg-RE (magnesium rare earth) alloy ingot; the semi-fabricated magnesium materials included: magnesium alloy plate, magnesium tooling plate, AZ31B-TP tooling plate, magnesium alloy sheet, Magnesium CNC engraving plate, Magnesium CNC engraving sheet, Magnesium tooling sheet, Magnesium extrusions, Cast magnesium tooling plate, magnesium alloy rod, magnesium alloy billet, magnesium alloy bar, magnesium alloy wire, magnesium welding rod, magnesium welding wire, magnesium flat bar, cast magnesium plate, block, bar, rod, disc, forged magnesium plate, block, bar, rod, billet, disc, etc. Our expertise and professional facilities allow us to produce an impressive range of value-added ingot, plate, tooling plate, block, sheet and extruded products.
XYMCO’s magnesium alloy materials were exported to many countries because we adhere to the strong commitments to quality, innovation and services from the founding in 1995. Our commitment to continuous improvement is a core reason that many customers has been with us from the beginning. The fact is that our customers know there is something different about the way we do things at XYMCO. They recognize our every efforts and dedication to producing high quality products and developing leading edge solutions for their new requirements.
To contact us by E-mail sales.magalloys@qq.com or whatsApp +86 189 6693 5266 with your RFQ to check how we fulfill your demanding needs.
We comply with the specifications:
GB5153-03, GB5154-04, AMS4377G, ASTM B90/B90M-15, MIL-DTL 32333, MIL-T-38749, QQ-M-44B, ASTM B107/B107M-13 and ASTM B91-97
Material grades: AZ31B, AZ61A, AZ80A, AZ91D, AZ41M, ZK60, AM50, AM60, ZM21, MIA, ME20M, EQ21, WE43, WE54, ZE41, etc.
Our main products and capabilities are as follows:
1. Magnesium tooling plate: Max. Thickness: 300mm; Max. Width: 2000mm; Max. Length: 6000mm
2. Magnesium alloy cast slab: Max. Size: 350 x 1100 x 3000mm
3. Magnesium alloy sheet: Min. Thickness: 0.5mm; Max. Width: 1000mm; Max. Length: 2000mm
4. Magnesium cast billet: Min. Diameter 90mm; Max. Diameter: 600mm; Max. Length: 6000mm
5. Magnesium alloy extruded wire: Dia.1.0mm – 8.0mm in spool.
6. Magnesium alloy extruded rod: Min. Dia. 8mm; Max. Diameter: 450mm; Max. Length: 3000mm
7. Magnesium extrusions as per customer's design
8. Magnesium-Lithium Alloy rod, sheet, plate and tube
9. Magnesium-Rare earth Master Alloys, Mg-RE alloy ingot
10. Magnesium Anode
11. Magnesium Coil, min. thickness 0.02mm, max. width 300mm
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 1000mm; 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.
APPLICATIONS
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.
SPECIFICATIONS
ASTM B90/B90M-07
AMS 4375
AMS 4376
AMS 4377
GB 5154
CHEMICAL COMPOSITION
Al: 2.5-3.5%
Zn: 0.7-1.3%
Mn: 0.20 – 1.0%
Mg: Balance
PHYSICAL PROPERTIES
Density: 1.78
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
HEAT TREATMENT
No thermal treatment is available for increasing the strength of this alloy after fabrication.
MECHANICAL PROPERTIES
| Alloy and Temper | Thickness (mm) | Yield Strength 0.2% offset (MPa) | Tensile strength (MPa) | Elongation In 5.65 √A (%) |
| 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 |
| 6.3 -9.5 | 179 | 262 | 7 | |
| 9.5 – 12.7 | 165 | 255 | 8 | |
| 12.7 - 25 | 152 | 248 | 8 | |
| 25- 50 | 138 | 234 | 6 | |
| 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.
OTHER PROPERTIES
Typical Hadness
O temper: 67 Rockwell E
H24 temper: 83 Rockwell E
WELDABILITY
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.
MACHINING
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.
DENT RESISTANCE
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 | |
AZ21B-H24 6061 – T6 3003 – H14 5052 – H34 2024 – T6 SAE 1010 Mild Steel | 0.66 0.94 2.24 1.55 0.99 1.09 | 1.42 1.52 3.23 2.41 1.52 1.70 | 2.34 2.46 4.90 3.35 2.29 2.67 |
SURFACE TREATMENT
All the normal chromating, anodizing, plating, and finishing treatment are readily applicable. AZ31B also responds well to plasma electrolytic oxidation finishing.
CORROSION RESISTANCE
Continuous exposure for 2.5 years.
Marine Atmosphere
AZ31B-H24 0.008mg.cm-2d-1
Mild steel 0.323mg.cm-2d-1
Industrial Atmosphere
AZ31B-H24 0.013mg.cm-2d-1
Mild steel 0.055mg.cm-2d-1
Rural Atmosphere
AZ31B-H24 0.006mg.cm-2d-1
Mild steel 0.032mg.cm-2d-1
MAGNESIUM TOOLING PLATE produced by Xi'an XYMCO Magnesium Alloy Materials Co., Ltd. (XYMCO) 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 |
REPID HEAT DISSIPATION | Ideal for a broad range of operating temperatures, from 350 degrees Fahrenheit to -30 degrees Fahrenheit |
| NONMAGNETIC | Good for electrical and computer applications |
UNIT VOLUME YIELD | Greater amount of finished magnesium material obtained, pound for pound |
| SALVAGE | Scrap retains a consistently high level of value |
APPLICATION
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 |
STANDARD DIMENSIONAL TOLERANCES FOR TOOLING PLATE
| GAUGE TOLERANCES | WIDTH TOLERANCES | LENGTH TOLERANCES | ||||||
| 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 | - | - | - | - | - | - |
TOOLING PLATES STANDARD METRIC SIZES
| 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 | 195x1500x1500mm |
| 20 x 1250 x 4000mm | 50 x 1250 x 4000mm | 350x1100x3000mm |
Other sizes are available subject to enquiry, up to a maximum per plate weight of 1100kg.
Maximum gauge: 350mm; Maximum width 2000mm; Maximum length: 5000mm
Our Services:
1. Small order quantity available
2. Professional engineering team and sales team
3. Payment: T/T & Western Union
4. OEM/ODM Supporttable
5. Free samples provided
6. Competitive price and high quality
FAQ:
1. Q: Are you a factory or trading company?
A: We are direct manufacturer located in Xi'an, Shaanxi province,
and have our equipment!
2. Q: Are your products customized?
A: Yes,the products in the website are only the common type or the
previous types, we can supply the new products according to your
requirements or drawings.
3. I do not know how to use your product ?
Do not worry ! We can supply technical guidance together with
products.
4. Q: How can I get some samples?
A: Several samples are freely offered for buidling the business
long-term relationships and letting our customers believing the
quality of our products.
