CNC Machining Machined Non-Standard Customized Magnesium Alloy Part

• After-sales Service: Rework If The Problem Is Due to Our Responsibility
• Warranty: Rework If The Problem Is Due to Our Responsibility
• Condition: New
• Certification: ISO9001
• Standard: DIN, ASTM, GB, JIS, ANSI
• Customized: Customized
• Model NO.: According to Customers′ Drawings
• Material: Alloy
• Application: Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery
• Surface Processing: Available
• OEM: Available
• Designing: Available
• Transport Package: Carton
• Origin: Hubei, China
• HS Code: 8401200000
• Production Capacity: 900000PCS/Year

Product Description

Note: The products that are exhibited in this site are just sample parts we once machined according to customers' drawings, and the prices shown are NOT the real prices. We do machining service for customers and quote the prices according to specific parts and specifications.

Our Procedure for Customizing Parts for You Is as Follows:

1. Customer provides 2D or 3D drawings;
2. We quote the prices according to your drawings(we can also design the parts according to your specific requirements);
3. Orders are confirmed by both parties;
4. We start to put your parts into machining;
5. We package and deliver the parts the customer;

Description of This Part

Material:
Magnesium alloy ZK61M
 
Product Features
Its machining, corrosion and mechanical properties have many characteristics: fast heat dissipation, light weight, good rigidity, certain corrosion resistance and dimensional stability, impact resistance, wear resistance, good attenuation performance and easy recovery. In addition, it has the characteristics of high thermal conductivity and conductivity, non-magnetic, good shielding and so on.

Scope of application
Magnesium alloy is widely used in portable instruments and automobile industry to achieve the purpose of light weight.
Although the specific gravity of magnesium alloy is heavier than that of plastic, the strength and elasticity per unit weight are higher than that of plastic. Therefore, under the condition of the parts with same strength, the parts of magnesium alloy can be thinner and lighter than that of plastic. In addition, since the specific strength of magnesium alloy is also higher than that of aluminum alloy and iron, the weight of aluminum or iron parts can be reduced without reducing the strength of parts.

Relative specific strength of magnesium alloy (ratio of strength to mass).The specific stiffness (ratio of stiffness to mass) is close to that of aluminum alloy and steel, and much higher than that of engineering plastics.

In the elastic range, the energy absorbed by magnesium alloy under impact load is half larger than that of aluminum alloy parts, so magnesium alloy has good seismic and noise reduction performance.

The melting point of magnesium alloy is lower than that of aluminum alloy. The tensile strength of magnesium alloy castings is equivalent to that of aluminum alloy castings, generally up to 250MPa and more than 600 MPa. The yield strength and elongation are also similar to those of aluminum alloy.

Magnesium alloy also has good corrosion resistance, electromagnetic shielding performance, which can be recycled 100%.
The stability of magnesium alloy parts is higher than that of high-pressure castings. The dimensional accuracy of casting line processing is high, and high-precision machining can be carried out.

Magnesium alloy has good die-casting performance, and the wall thickness of die-casting parts can reach 0.5mm. It is suitable for manufacturing various die castings of automobiles.

However, the linear expansion coefficient of magnesium alloy is very large, up to 25 ~ 26μM / m ºC, and  for aluminum alloy 23μM / m ºC, brass about 20μM / m ºC, structural steel 12μM / m ºC, cast iron about 10μM / m ºC, rock (granite, marble, etc.) is only 5 ~ 9μM / m ºC, and glass 5 ~ 11μm/mºC.

Magnesium alloy is an alloy composed of magnesium and other elements. It is characterized by low density, high specific strength, large elastic modulus, good shock absorption, greater impact load bearing capacity than aluminum alloy and good corrosion resistance. The main alloy elements are aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium. At present, magnesium aluminum alloy is the most widely used, followed by magnesium manganese alloy and magnesium zinc zirconium alloy.
The specific gravity of magnesium alloy is the lightest among all structural alloys. Therefore, the weight of aluminum or iron parts can be reduced without reducing the strength of parts. The specific strength of magnesium alloy is obviously higher than that of aluminum alloy and steel, and the specific stiffness is equivalent to that of aluminum alloy and steel. In the elastic range, the energy absorbed by magnesium alloy under impact load is greater than that of aluminum alloy, so magnesium alloy has good seismic and noise reduction performance. Under the same load, the damping performance is 100 times of that of aluminum and 300 ~ 500 times of that of titanium alloy. The case of 3C products (mobile phones and computers) should be able to provide superior anti-electromagnetic protection, while the magnesium alloy case can fully absorb electromagnetic interference with a frequency of more than 100dB. It has good texture. The appearance and touch texture of magnesium alloy make the product more luxurious, and it is not easy to corrode in the air.
 
Machining Precautions
Magnesium alloy has flammability, which must be paid attention to during machining.
  
Surface Treatment
Black oxidation treatment

General Information of Our Products and Services

1. Scope of Typical Parts
Parts of automation equipment, lasers, optical fiber electronics, optical lens, infrared thermal imaging devices, automobile and so on.

2. Scope of Workpiece Materials
Metal materials: stainless steel, aluminum, aluminum alloy, magnesium alloy, brass, mild steel, Cr12, SKD11 and so on.
Non-metal materials: POM, ABS, acrylic, nylon, PC, PMMA, Bakelite, PEEK, Teflon and so on.

3. Machining Methods
Milling, turning, medium-speed wire cutting, slow-speed wire cutting, grinding, turning and milling forming)

4. Tolerance Ranges
Metal Machining: 0.01mm, depending on the product.
Non-metal Machining: 0.02mm, depending on the product.

5. Surface Roughness Range
Ra < 0.8, depending on the product and material.

6. Workpiece Size Range
10-500mm

7. Surface Treatment Options
Aluminum alloy: black oxidation, natural color oxidation, color oxidation, hard oxidation, micro arc oxidation, conductive oxidation.
Stainless steel: passivation, black zinc plating, blackening, PVD.
Steel: blackening, bluing, chromium plating, nickel plating, black zinc plating, color zinc plating, white zinc plating, paint copper: gold plating, silver plating, blackening, passivation, etc.

8. Lead Time for Samples
It takes about 15 days for production, depending on the product.

9. Lead Time for Formal Orders
 It's determined according to order quantity and other requirements.

10. MOQ
5 pieces.

11. Payment Terms
Normally, T/T 30% is to be prepaid and balance paid before shipment for the first order, or decided by negotiation.

12. Transportation
 0.1-150 KG: DHL air freight is prioritized.
Over 150 KG: Air or ocean freight with customs declaration.

13. Packaging
 Foam sealing, independent carton, self-sealing bag, oil paper, vacuum packaging, etc.

14. Options of Transportation Companies
Air Freight: Fedex, DHL, UPS, TGL, etc .or according to customer's requirement.
Ocean Freight: DIMERCO, Agility, or according to customer's requirement.

15. Port of Delivery
Shanghai, or according to customer's requirement.