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
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,
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
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
