High Frequency Antenna Oscillator

With the continuous development of the aluminum alloy die-casting industry, the renewal and innovation of various replacement products requires a variety of aluminum alloy die-casting parts with complex shapes and high precision requirements. Then, the following Zhongzhu Technology will give you a brief introduction to the advantages of aluminum alloy die castings:

1. The dimensional accuracy of aluminum alloy die castings is high. The surface quality is good. It has good surface roughness and small thermal cracking, and good interchangeability.

2. With good fluidity and plasticity, it can produce difficult die castings with complex shapes, clear contours, deep cavities and thin walls.

3. The organization is precise, with high strength and mastery. It has good mechanical properties at high and normal temperatures, especially the impact toughness. Due to the short filling time of molten alloy, it is cooled quickly in the die-casting mold and condenses under high pressure at the same time, so that the metal crystal grains on the surface of the die-casting part are finer. The structure is dense, so that the die casting has higher strength, hardness and wear resistance.

4. High material utilization rate. It can be used directly without going through or requiring a small amount of mechanical processing. The gross utilization rate is above 90%.

5. High production efficiency, suitable for mass production.

6. Good economic benefits, good electrical and thermal conductivity, and good mechanical cutting performance. Due to the precise size of the die-casting parts, good surface quality, small machining allowances or can be assembled without mechanical processing, mechanical processing equipment and processing man-hours are reduced, and better economic benefits can be obtained.

· Lightweight

· Great strength and hardness

· High operating temperatures

· Great corrosion resistance

· Excellent electrical conductivity

· Outstanding RFI ad EMI shielding properties

· Great finishing characteristics

· Fully recyclable

· Commendable stiffness and strength-to-weight issue

Among the most preferred die cast alloys are these aluminum alloys;

· A380 is the most common alloy and preferred because it boasts a wide range of significant benefits that give it the best casting, mechanical and thermal properties,

· 383—also known as ADC12, this alloy is perfect for delicate items and often used as A380’s alternative.

· A413 is an aluminum alloy boasting high pressure tightness.

· B390 is best for metals that require high hardness and great wear resistance.

· A360 boasts great pressure tightness and fluidity.

· K-Alloy is cold chamber die casting ally made to protect parts from extremely tough operating environments.

Other alloys used in telecommunication casting include silicon tombac, ZAMAK, zinc aluminum and AZ91D magnesium.

Sunrise Metal often uses these alloys: ADC12, A380, ADC10.

Q1:What the surface treatment ?

A1: For the suface treatment,there are

1. Mechanical surface treatment: sandblasting, shot blasting, polishing, rolling, polishing, brushing, spraying, painting, oiling, etc.

2. Chemical surface treatment: blue and black, phosphating, pickling, electroless plating of various metals and alloys, TD treatment, QPQ treatment, chemical oxidation, etc.

3. Electrochemical surface treatment: anodic oxidation, electrochemical polishing, electroplating, etc.

4. Modern surface treatment: chemical vapor deposition CVD, physical vapor deposition PVD, ion implantation, ion plating, laser surface treatment, etc.

Q2: What the general anozied layer is thick?

A2:Different anodized has a different oxide layer

* Ordinary anodized 5-30μm

* Hard anodized 25-150μm

Q3:What type of material we can process?

A3:Stainless Steel :SS201,SS301, SS303, SS304, SS316, etc
Steel: 4140, 4340, Q235, Q345B, 20#, 45# etc

Brass:HPb63, HPb62, , HPb59, H59, H68, H80etc
Copper : C11000,C12000,C12000 C36000 etc
Aluminum : AL2024,AL6061, Al6063, AL7075, AL5052, etc
Titanium : TA1,TA2,TB1,TC4,TC18, TI GRADE2,GRADE5

CNC processing of plastic materials:

*ABS - (Natural / Black / flame retardant /)

*PC / polycarbonate - (transparent / Black)

*ABS + PC - (transparent / Black)

*PMMA / acrylic - (transparent / Black)

*PA / Nylon - (Natural / Black / 30% GF)

*PP / PP - (Natural / Black / 20% GF)

*POM / acetate / Delrin - (black / white)

*PPS / PPS

*PVC / PVC (white / gray)

*PTFE / PTFE

*PEEK / PEEK

*Epoxy tool board

Precision metal processing has absolute advantages in Guangdong, China. We have a perfect production and processing industry chain here, and the production cycle is 95% guaranteed. Our engineers will provide the most high-quality solutions to escort your project after understanding your needs in all aspects!

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