Rapid heat dissipation AZ80 Magnesium profile ZK60 ZK60A AZ31 AZ61 extrusions for lighting industry

Xi'an Yuechen Metal Products. Co., Ltd. (XYMCO) - one of the fastest growing magnesium alloy materials manufacturer in China. Our expertise and state-of-the-art equipments are focused on high valued magnesium alloy materials including magnesium alloy plate, magnesium tooling plate, AZ31B-TP tooling plate, magnesium alloy sheet, Magnesium CNC engraving plate, Magnesium CNC engraving sheet, Forged magnesium block, Magnesium tooling sheet, Magnesium extrusion, Cast magnesium tooling plate, magnesium alloy rod, magnesium alloy billet, magnesium alloy bar, magnesium welding rod, magnesium welding wire, magnesium flat bar, magnesium alloy ingot, Mg-RE (magnesium rare earth) alloy ingot, MgLi (magnesium lithium alloy) alloys, etc.

Established in 1995, XYMCO started as a new comer of magnesium alloy materials, but now we are a leading manufacturer, stockiest and specialist in this field. At the beginning, XYMCO only process the production if order is with enough quantities, but now, with our big quantities stock of differing kinds of magnesium materials, we can process orders both large and small, and we are able to offer quality magnesium materials at a competitive price, just-on-time delivery and quality guarantee, as well as providing value-added services to meet our customers’ most demanding needs.

E-mail us to sales.magalloys@qq.com, or whatsApp at +86 189 6693 5266 for a quick and easy metal-buying experience. Our principle is “one time business, long term friendship”.

Extruded bar, Profile and Machined Components

The process for extruding magnesium wrought material is almost the same as the process for extruding aluminium materials. Most common is direct extrusion without a lubricant.
Cylindrical ingots are heated to 300-400 degrees Celsius (depending on the used alloy) and pressed through dies with manifold cross- sections. This procedure ensures a clean metallic surface and non-porous microstructures that are really important for high-tech materials and special requirements.

The maximum extrusion speed depends on the alloy that’s been used and defines the price. The alloy AZ 31 is easier for extrusion, and the most difficult alloys are for example AZ 80 and ZK 60 The extrusion speed is sometimes more than ten times slower for these alloys.

The special shapes and cross-sections of the magnesium extrusions can be designed with considerable freedom. Extruded shapes are separated into solid and hollow profiles according to the complexity factors and the cross-sections. Full rods, flat bars and shapes without embedded planes belong to the first type, while hollow profiles include one or more completely enclosed cavity or bay region.

The minimum wall thickness is determined by the alloy and form of the profile. For small or medium size profiles in alloy AZ31 the minimum wall thickness is about 1 mm. Wall thickness in multiple walls with bosses, flanges, ribs, slits and indentations can be incorporated into a new designed product to maximize the mechanical properties.

With some of the alloys it’s possible to extrude magnesium on the standard dies that are normally used for aluminium extrusions with a small correction to the die. Because of this there is a wide range of standard profiles (for example flat/angle/rectangular –square and round tubes/ U-shape/H-shape etcetera) that can be extruded without big investments in new dies. The second added value for the customer is that for new designed profiles, he only needs to invest in one single die for extruding profiles in aluminium and magnesium.

After extrusion there are several steps necessary before the extruded profile can be used for constructional components with the required strength for example stretching and special heat treatment.

XYCM’s capacity for the extrusion:

Bar: Max. Diameter: 300mm;

Tube: Max. OD: 600mm x thickness 125mm

Flat bar: 920 x 160mm

U-Shape: 800 x 300mm

Rectangular: 700 x 200mm

Square tube: 430 x 430mm

Max. Length for the above items: 30meter/each

We also can extrude special shape profiles according to customer’s drawings, and we have good machining capabilities.

Applications of our extruded products:

The special characteristics of magnesium such as its light weight and damping capacity make it therefore, a material that is readily used in several different applications.

Automotive

Sport and Leisure

Common applications

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

Best regards,

Frank Zhang
International Sales Manager
Xi'an Yuechen Metal Products. Co., Ltd.
No. 2, Xinke Road , Xincheng Hi-Tech
Industry Park , Xi'an 710043,
Shaanxi, P.R. China

Tel: +86 189 6693 5266
Fax: +86 29 8263 6374
E-mail: magnesiumproducts@aliyun.com
salesmanager@cnmagalloy.com
Skype: frankzhang051001
Website: www.cnmagalloy.com