Auto Parts Custom CNC Milling Yellow Anodized Polish Micro Machining 2 Years Warranty

PRODUCT DESCRIPTION

Copper, Brass and Bronze, otherwise known as the “Red Metals”, may look the same initially but are actually quite different.

Copper

Copper is used in a wide range of products due to its excellent electrical and thermal conductivity, good strength, good formability and resistance to corrosion. Pipe and pipe fittings are commonly manufactured from these metals due to their corrosion resistance. They can be readily soldered and brazed, and many can be welded by various gas, arc and resistance methods. They can be polished and buffed to almost any desired texture and luster.

There are grades of unalloyed Copper, and they can vary in the amount of impurities that are contained. Oxygen-free copper grades are used specifically in functions where high conductivity and ductility are needed.

One of the most important properties of copper is its ability to fight bacteria. After extensive antimicrobial testing by the Environmental Protection Agency, it was found that 355 copper alloys, including many brasses, were found to kill more than 99.9% of bacteria within two hours of contact. Normal tarnishing was found not to impair antimicrobial effectiveness.

Copper Applications

Copper was one of the earliest metals discovered. The Greeks and Romans made it into tools or adornments, and there are even historical details showing the application of copper to sterilize wounds and purify drinking water. Today it is most commonly found in electrical materials such as wiring because of its ability to effectively conduct electricity.

Brass

Brass is mainly an alloy that consists of copper with zinc added. Brasses can have varying amounts of zinc or other elements added. These varying mixtures produce a wide range of properties and variation in color. Increased amounts of zinc provide the material with improved strength and ductility. Brass can range in color from red to yellow depending on the amount of zinc added to the alloy.

• If the zinc content of the brass ranges from 32% to 39%, it will have increased hot-working abilities but the cold-working will be limited.

• If the brass contains over 39% zinc (example – Muntz Metal), it will have a higher strength and lower ductility (at room temperature).

• Bronze

  Bronze is an alloy that consists primarily of copper with the addition of other ingredients. In most cases the ingredient added is typically tin, but arsenic, phosphorus, aluminum, manganese, and silicon can also be used to produce different properties in the material. All of these ingredients produce an alloy much harder than copper alone.

  Bronze is characterized by its dull-gold color. You can also tell the difference between bronze and brass because bronze will have faint rings on its surface.

  Bronze Applications

  Bronze is used in the construction of sculptures, musical instruments and medals, and in industrial applications such as bushings and bearings, where its low metal on metal friction is an advantage. Bronze also has nautical applications because of its resistance to corrosion.

CNC milling, or computer numerical control milling, is a machining process which employs computerized controls and rotating multi-point cutting tools to progressively remove material from the workpiece and produce a custom-designed part or product. This process is suitable for machining a wide range of materials, such as metal, plastic, glass, and wood, and producing a variety of custom-designed parts and products.

Several capabilities are offered under the umbrella of precision CNC machining services, including mechanical, chemical, electrical, and thermal processes. CNC milling is a mechanical machining process along with drilling, turning, and a variety of other machining processes, meaning that material is removed from the workpiece via mechanical means, such as the actions of the milling machine’s cutting tools.

This article focuses on the CNC milling process, outlining the basics of the process, and the components and tooling of the CNC milling machine. Additionally, this article explores the various milling operations and provides alternatives to the CNC milling process.

Why should you choose RJC

1. High Quality & Competitive Price & Good Service

2. Prompt reply and the experienced engineers to track all the process

3. Advanced equipment and excellent R&D Team.

4. Highly skilled manufacturing process & Strict quality Control System.

5. Small orders supported.

Packaging Details

1.Standard exporting cartons package

2.Cartons packed then with wooden pallet

3.As per customized specifications

Delivery Time

7~30 days upon payment received date

More than 17 YEARS experience in manufacturing Mould,CNC machining,extrusion and plastic injection moulding parts.

More Information:

1. Packing:1piece / polybag,12pcs/carton,30 cartons/pallet

2. Tooling payment term:50%Deposit with the PO,and 30% whend the mould finish
Balance will be paid after send the success of trial sample.

3. Price term:EXW, FOB,CIF and so on

4. FOB port:Shenzhen or Hongkong

5. Certification:ISO9001:2015&TS16949

6. Warranty:2years

Advantages:

1. Own factory,and 80% workers in our company more 10 years.

2. can provide good price.

3. High precision, tolerance can be within ±0.005mm.

4. 14 years export experience.

5. Small order also be welcomed.

6. We can also provide one-stop service,including mould and assembly.

7. All samples will be inspected by CMM before shipment ,and also each step process will be controlled by CMM.