Product Description
CNC Machined 4140 Steel Nickel Electroplating Drive Socket exhibits outstanding strength and durability. The addition of a nickel electroplating finish further enhances its resistance to wear, corrosion, and harsh environments. Whether facing heavy loads or demanding conditions, this drive socket is built to withstand the toughest challenges with ease.
The CNC machining process ensures tight tolerances and consistent dimensions, resulting in seamless compatibility with other components. This precision guarantees smooth and efficient power transmission, enhancing overall operational efficiency.
Our Capabilities
Our company is a precision CNC machining factory that has been in business for 18 years, since 2005. With over 40 CNC machines, we have the capability to machine more than 90 types of metals and plastics and can offer 30 types of surface treatments. Our machining tolerances can reach as low as +/- 0.0004 inches (0.01mm), making our operations highly efficient and precise. We offer additional services such as electric discharge wire cutting, gun drilling, grinding, tube and rod bending, and more. Our expertise and experience in precision CNC machining, coupled with our extensive range of capabilities, make us a reliable and trusted partner for all our customer's manufacturing needs.
Product Feature
4140 steel is a versatile and widely used alloy steel known for its excellent strength, toughness, and wear resistance. It is commonly employed in various industries, including automotive, aerospace, oil and gas, and machinery manufacturing.
1. Mechanical Properties:
- Tensile Strength: 655-950 MPa (95,000-138,000 psi)
- Yield Strength: 415-690 MPa (60,000-100,000 psi)
- Elongation: 25-20% in 50 mm
- Hardness: 217-241 Brinell (HB) or 22-24 Rockwell C (HRC)
- Impact Toughness: 54-63 Joules (40-46 ft-lb) at room temperature
2. Heat Treatment:
- Annealing: Heat to 815-845°C (1500-1550°F), slow cooling in the furnace
- Normalizing: Heat to 870-900°C (1600-1650°F), air cooling
- Quenching: Oil or water quench from 845-900°C (1550-1650°F)
- Tempering: Reheat to 205-540°C (400-1000°F), depending on desired hardness
3. Advantages of 4140 Steel:
- High Strength: 4140 steel exhibits excellent tensile and yield strength, making it suitable for applications that require high load-bearing capacity and resistance to deformation.
- Toughness: It possesses good toughness, enabling it to withstand impact and shock loads without fracturing easily.
- Wear Resistance: 4140 steel has good wear resistance, making it suitable for components exposed to abrasive or erosive conditions.
- Machinability: It can be machined relatively easily compared to some other alloy steels, allowing for efficient manufacturing processes.
4. Disadvantages of 4140 Steel:
- Limited Weldability: 4140 steel has a tendency for cracking during welding, especially if not properly preheated or post-weld heat-treated. It requires specific welding procedures and precautions.
- Distortion during Heat Treatment: Due to its hardenability, 4140 steel may experience distortion or dimensional changes during heat treatment processes. Proper fixturing and stress relieving techniques are necessary to minimize these effects.
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Process
Sandblasting:
Sandblasting, also known as abrasive blasting, is a widely used surface preparation technique in various industries. It involves propelling fine particles, such as sand or other abrasives, at high speeds onto a surface to remove contaminants, smooth rough surfaces, or create a desired texture.
Key Concepts of Sandblasting:
1. Surface Preparation:
Sandblasting is primarily used for surface preparation before painting, coating, or bonding processes. It effectively removes rust, scale, old paint, and other surface contaminants, ensuring proper adhesion and a clean surface for subsequent treatments.
2. Abrasives:
Various types of abrasives can be used in sandblasting, including sand, aluminum oxide, glass beads, and steel grit. The choice of abrasive depends on the desired outcome, such as removing heavy rust or achieving a fine finish.
3. Equipment:
Sandblasting requires specialized equipment, including a blasting cabinet or chamber, an air compressor, and a blasting gun or nozzle. The equipment is designed to deliver the abrasive material at high velocity and control the blasting process.
4. Safety Measures:
Sandblasting generates airborne particles and can be hazardous if proper safety measures are not followed. Protective gear, such as goggles, respirators, and protective clothing, should be worn to prevent inhalation of dust and protect against abrasive rebound.
Nickel Electroplating:
Nickel electroplating is a widely used surface finishing process that involves depositing a layer of nickel onto a substrate through an electrochemical reaction. It provides numerous benefits, including enhanced corrosion resistance, improved wear resistance, and aesthetic appeal. Nickel electroplating is commonly utilized in industries such as automotive, electronics, aerospace, and jewelry.
Key Concepts of Nickel Electroplating:
1. Electroplating Process:
Nickel electroplating involves immersing the substrate, typically made of metal, into an electrolyte solution containing nickel salts. A direct current is passed through the solution, causing the nickel ions to deposit onto the substrate, forming a uniform and adherent nickel layer.
2. Corrosion Resistance:
Nickel electroplating provides excellent corrosion resistance, protecting the underlying substrate from environmental factors such as moisture, chemicals, and oxidation. It helps extend the lifespan of the coated object and maintain its appearance.
3. Wear Resistance:
The nickel layer deposited through electroplating improves the wear resistance of the substrate. It enhances the surface hardness, reducing friction and preventing wear and tear in applications that involve contact or rubbing.
4. Decorative Applications:
Nickel electroplating is often used for decorative purposes due to its bright, reflective appearance. It can be further enhanced by additional coatings, such as chrome plating or polishing, to achieve a desired aesthetic finish.
5. Thickness and Adhesion:
The thickness of the nickel layer can be controlled during the electroplating process, ranging from thin decorative coatings to thicker protective layers. Adhesion is crucial for long-lasting performance, and proper surface preparation and electroplating parameters ensure a strong bond between the substrate and the nickel layer.
Application
1. Automotive Industry:
In the automotive industry, the CNC Machined 4140 Steel Nickel Electroplating Drive Socket finds extensive use in various applications. It is commonly employed in engine assembly, transmission systems, suspension components, and steering mechanisms. The drive socket's exceptional strength, durability, and corrosion resistance make it ideal for handling high torque and withstanding demanding conditions, ensuring reliable and efficient power transmission.
2. Machinery and Equipment:
Within the realm of machinery and equipment, it plays a crucial role. It is widely utilized in manufacturing machinery, industrial robots, and automated production lines. The drive socket's precision engineering, tight tolerances, and seamless compatibility with other components ensure optimal performance, enhancing overall operational efficiency and productivity.
3. Construction and Heavy Machinery:
In construction and heavy machinery applications, it is utilized in equipment such as excavators, cranes, loaders, and bulldozers. These machines often operate under heavy loads and in harsh environments. The drive socket's robust construction, resistance to wear and tear, and enhanced corrosion resistance ensure reliable and long-lasting performance, contributing to the efficiency and durability of the machinery.
4. Oil and Gas Industry:
The oil and gas industry requires components that can withstand the challenging conditions encountered in drilling, extraction, and refining operations. It is well-suited for these applications due to its strength, durability, and corrosion resistance. It is commonly used in drilling rigs, pumps, compressors, and pipeline systems, ensuring reliable power transmission and minimizing downtime.
5. Marine and Offshore Applications:
In marine and offshore environments, where components are exposed to saltwater, humidity, and extreme weather conditions, the CNC Machined 4140 Steel Nickel Electroplating Drive Socket excels. It is employed in shipbuilding, offshore platforms, and underwater equipment. The drive socket's nickel electroplating finish provides exceptional corrosion resistance, making it suitable for these demanding marine and offshore applications.
Product process
Packaging and shipping
FAQ
Q: Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: When was your company founded?
A: Our company was founded in 2005.
Q: How long can you reply after getting RFQ?
A: Within 24 hours.
Q: Can you provide a sample? Is it free or extra?
A: Yes, We can. Just need some sample costs.
Q: Can you sign NDA (Non-disclosure agreement)?
A: Yes, We can.
Q: Deliver time of mass production?
A: Usually 25-35 days, it depends.