Products Description
Magnesium is a new type of light weight corrosion-resistant metal material developed in the 20th century. Its application mainly focuses on the four fields of magnesium alloy production, aluminum alloy production, steelmaking and desulfurization, aviation and military industry, and is widely used in automobile manufacturing, light industry, metallurgical industry, chemical industry, electronic industry and instrument manufacturing industry. The excellent performance and beautiful appearance of magnesium alloy are favored by computer, home appliance, mobile phone and other manufacturers.
It has the advantages of low specific gravity, high strength per unit weight and high chemical stability, which makes aluminum-magnesium alloy and its magnesium mold castings more and more popular. The application of magnesium alloy in automobile industry has the advantages of high strength, heat resistance, wear resistance and light weight, which makes it gradually replace the plastic products and steel parts with a large proportion in automobile industry, mainly replacing the original engine, steering wheel, seat base and so on. The United States, for example, gm's "Polaris V - 8" engines have 15 pounds (6.8 kg) of magnesium die casting parts, and the engine assembly in Cadillac vehicles, the company annual production of 25000 ~ 30000 in the mid - 90 - this kind of car, one requires magnesium, gm's annual output has remained at more than 9 million vehicles, Japan's Toyota car production with gm, only for the two companies for the demand of magnesium alloy is enough to make metal magnesium production enterprise with excitement.
USE
Core application areas
(1) Aluminum alloy additives (accounting for over 50% of consumption)
Function: Enhance the strength and corrosion resistance of aluminum (such as 5xxx series aluminum magnesium alloy used in ships and tanks).
Typical addition amount: 0.5%~10%.
(2) Magnesium alloy manufacturing
Features: 30% lighter than aluminum alloy, good shock absorption, used for:
Automobile: steering wheel frame, gearbox housing (reducing weight and fuel consumption).
Aerospace: aircraft seats, engine components.
3C products: laptop case, phone frame.
(3) Steel desulfurization
Spray magnesium powder into the molten iron for efficient desulfurization (S+Mg → MgS, removal rate>90%).
(4) Chemical reducing agent
Production of titanium (Kroll method: TiCl ₄+2Mg → Ti+2MgCl ₂).
Manufacturing ductile iron (magnesium promotes graphite spheroidization).
(5) Other uses
Corrosion protection: Magnesium sacrificial anode (to protect underground pipelines and ship hulls).
Military industry: illumination bombs, smoke bombs (burning to produce strong light and white smoke).
Energy storage: Mg-S battery (high theoretical energy density, under development).
Specification
|
Magnesium ingot index |
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|
model |
Chemical composition(%) |
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|
Mg |
Fe |
Si |
Ni |
Cu |
Al |
Mn |
|
|
≥ |
≤ |
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|
Mg9998 |
99.98 |
0.002 |
0.003 |
0.002 |
0.0005 |
0.004 |
0.0002 |
|
Mg9995 |
99.95 |
0.004 |
0.005 |
0.002 |
0.003 |
0.006 |
0.01 |
|
Mg9990 |
99.90 |
0.04 |
0.01 |
0.002 |
0.004 |
0.02 |
0.03 |
|
Mg9980 |
99.80 |
0.05 |
0.03 |
0.002 |
0.02 |
0.05 |
0.06 |
|
Size:7.5kg±0.5 5kg±0.5 12kg±0.5 14kg±0.5 and so on, can accept custom |
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Packing:1/1.25MT Per/one Pallet |
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