Extruding Magnesium profile AZ31 AZ61 Magnesium extrusions AZ80 ZK60 profile for textile machinery

Extruding Magnesium profiles AZ31 AZ61 Magnesium extrusions AZ80 ZK60 profiles for textile machinery

Xi'an XYMCO Magnesium Alloy Materials Co., Ltd. (XYMCO) has manufactured magnesium alloy profile from 1995. We have production capacity with 1250 tonne press, 2500 tonne press and 3600 tonne press in house, our subcontract company has the 8000 tonne press and 10000 tonne press so that we can supply our customers big section extrusions.

Our extrusion capacity is as follows:

Round tube: Max. OD600mmx thickness 125mm

Square tube: 430 x 430mm

Flat bar: 920 x 160mm
U-Shape: 800 x 300mm

Rectangular: 700 x 200mm

Available extrusion alloys:

AZ31B, AZ61A, AZ80A, M1A, ZK60A, Pure Magnesium and Custom alloys

Heat treatment is available as per customer’s application.

Specification:

ASTM B107/B107M-13

GB standard

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.

Application of Magnesium extrusions:

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

Automotive

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.