Our Advantage
• Process:Semi-Casting & Hot Rolling
• Size:Max Dia 500, Length 6000mm.
• Polishing:Water Polishing
Production Process
Magnesium Alloy plate is produced by process semi-casting and hot
rolling with tons rolling machine.
Semi-casting is through using vertical casting and is colded by
constant temperature well water under around during casting
processing. Making casting completedly slabs(billets) have very
small grain and very tight spacing between grain and grain.
Ensuring perfect inner quality.This point can be verified that we
used Inspection method for macrostructure of wrought magnesium
alloy products.
We produce magnesium alloy plate conforms to MIL-T-38749(USAF)
Standard.
Normal mention to Magnesium Alloy Plate is pointed magnesium alloy
hot rolling platewhich is through heating treament state H24,
H26,O.
Military Specification T-38749 Magnesium Alloy Plate Requirement
Flatness and Mechanical Property
Table1 Squareness Tolerances
Ordered Thickness Inches | Allowable Difference in Length of Diagonals,Inches |
Length Thru 18 Ins | Over 18 Thru 48 Ins | Over 48 Thru 120 Ins | Over 120 Thru 144 Ins | Over 144 Thru 180 Ins | Over 180 Thru 240 Ins |
| 0.250-0.500 ...... | 3/8 | 3/8 | 3/8 | 3/8 | 7/16 | 9/16 |
| 0.501-1.00 ...... | 1/2 | 1/2 | 1/2 | 1/2 | 9/16 | 5/8 |
| 1.001-3.000 ...... | 5/8 | 5/8 | 5/8 | 5/8 | 3/4 | 3/4 |
| 3.001-3.500 ...... | 1 | 1 | 1 | 1 | 1 | 1 |
Table2 Flatness Tolerances
| Thickness, Inches | Deviation from Flat (Inches) |
| In Any 1 Foot | In Any 6 Feet |
| 0.250-1.000 ...... | 0.005 | 0.015 |
| 1.001-3.500 ...... | 0.010 | 0.020 |
Table3 Mechanical Property
| Alloy and Temper | Thickness (mm) | Yield Strength 0.2% offset (MPa) | Tensile strength (MPa) | Elongation In 5.65 √A (%) |
| AZ31B-O | 0.35 – 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 |
Detailed Information
MaximumThickness: 300mm
Maximum width: 600mm
Maximum length: 6000mm
Normal size(Inches):
| T x W x L | T x W x L
|
| 0.25" x 49.21" x 157.48" | 0 .875" x 36" x 72" |
| 0.375"×39.40"×78.70" | 1.00"×39.40"×78.70" |
| 0.375"× 98.43" x 157.48" | 1.000"× 98.43" x 157.48" |
| 0.394" x 49.21" x 157.48" | 1.25× 49.21" x 157.48" |
| 0.5" x 49.21" x 157.48" | 1.25× 98.43" x 157.48" |
| 0.5" x 98.43" x 157.48" | 1.50 x 49.21" x 157.48" |
| 0.591" x 49.21" x 157.48" | 1.50 x 98.43" x 157.48" |
| 0.591" x 98.43" x 157.48" | 1.75 "×39.40"×78.70" |
| 0.787" x 49.21" x 157.48" | 1.75 "× 98.43" x 157.48" |
| 0.787" x 98.43" x 157.48" | 1.95 "×39.40"×78.70" |
| 0.675" x 39.40"×78.70" | 1.95 "× 98.43" x 157.48" |
| 0.675 "x x 98.43" x 157.48" | 2.0 "× 98.43" x 157.48" " |
| ...... | ...... |
Also production as clients' requirement sizes.
Application
Those applications requiring a flat surface or high dimensional
stability benefit from the use of magnesium alloy plate. Typical
uses included Aircraft .Aerospace ,jigs, fixtures, optical benches,
vibration test equipment and inspection gauges. Magnesium Alloy
Plate is non-magnetic and has high electrical and thermal
conductivity filling many material requirements in the electronics
and computer industries.
