ASTM B91 45GPa AZ61A Magnesium Alloy Plate

Magnesium Alloy plate AZ61 AZ61A hot rolled magnesium plate sheet with good Machinability

ZK60A

ZK60A is a wrought magnesium base alloy containing zinc and zirconium. Increased strength is obtained by artificial aging from the as-fabricated form. ZK60A-T5 has the best combination of strength and ductility at room-temperature of the wrought magnesium alloys.

APPLICATIONS

Forgings and extrusions in ZK60A find application in high strength parts for use primarily where the service temperature is below 150°C. ZK60A forgings can be used where pressure tightness or machinability are required. That parts are dimensionally stable during and after machining is also an important design consideration.

Forgings and extrusions in ZK60A find application in high strength parts for satellites, helicopter gearboxes and rotor hubs, bicycle frames, roadwheels, missle frames and interstage fairings, brake housings and landing gear struts.

SPECIFICATIONS

ASTM B91

ASTM B107/B107M-13

CHEMICAL COMPOSITION

Zinc 4.8-6.2%

Zirconium 0.45% min

Magnesium Balance

Dimension Scope

Forgings: Max. length 1000mm, max. width 500mm, max thickness 330mm.

Extrusions: Diameter 6mm - 180mm for round bar; thickness and width 10-220mm for square/rectangular section. Length: 100mm - 6000mm

Thickness and width are inter-dependant.

HEAT TREATMENT

As-fabricated (F) forgings can be converted to the precipitation treated temper (T5) by heating to 150°C for 24 hours, followed by air cooling.

PHYSICAL PROPERTIES

Specific Gravity 1.83

Coefficient of Thermal Expansion 27.1x10 -6 K -1

Thermal Conductivity 121 Wm -1 K -1

Specific Heat 1100 Jkg -1 K -1

Electrical Resistivity 57 nΩm

Modulus of Elasticity 45GPa

Poissons Ratio 0.35

Melting Range 520-635°C

TYPICAL HARDNESS

ZK60A-T6 85 Rockwell E

ZK60A-T5 77 Rockwell E

WELDABILITY

ZK60A is not considered to be weldable by conventional techniques due to hot-shortness cracking. However, resistance welding response is excellent. Friction stir welding can be used to join ZK60A to itself and other magnesium alloys.

MACHINING

ZK60A, like all magnesium alloy forgings, machines faster than any other metal. Providing the geometry of the part allows, the limiting factor is the power and speed of the machine rather than the quality of the tool material. The power required per cubic centimeter of metal removed varies from 9 to 14 watts per minute depending on the operation.

SURFACE TREATMENT

All the normal chromating, anodizing, plating, and finishing treatments are readily applicable.

Xi'an Yuechen Metal Products. Co., Ltd. (XYMCO) - a leading 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.

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

8. XIAN YUECHEN METAL PRODUCTS CO., LTD. (XYMCO) can mass produce LZ91,LA91, LA141, MA18 and MA21 magnesium lithium alloys in the form of rectangular or round shape ingot by vacuum melting techniques, and mass produce MgLi wrought alloys and its products of magnesium lithium alloy slab, magnesium lithium alloy bock, magnesium lithium alloy plate, magnesium lithium alloy sheet, magnesium lithium alloy foil, magnesium lithium alloy strip, magnesium lithium alloy coil, magnesium lithium alloy billet, magnesium lithium alloy rod, magnesium lithium alloy bar, magnesium lithium alloy tube, magnesium lithium alloy pipe, magnesium lithium alloy wire, magnesium lithium alloy profile by casting, forging, extrusion and hot rolling process. XYMCO also produces the customized sizes (non standard sizes) magnesium lithium alloy materials and its products according to customers’ requirements.

Our products already were exported to USA, Japan, Israel, India, Germany, Iran, Columbia, Italy and UK. Good quality, good price and good delivery.

Looking forward to your enquiry and hope a prosperous cooperation can be established between us.

Xian Yuechen Metal Products Co., Ltd. - XYMCO has manufactured magnesium alloy rod/bar 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

Existing extrusion tooling for Round Bar (for AZ31, AZ61, AZ80, ZK60, WE43):

Applications of our extruded products:

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

Sport and Leisure

Common applications

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.