Bright Nickel Plated Carbon Steel Precision Stamping Top Plate with O-ring Retainer Plate Welded

Difference between Nickel Plating and Electroless nickel Plating:

1. Process principle ‌

‌nickel electroplating ‌ : Nickel ions are reduced and deposited on the cathode in the plating solution by the action of external current to form a coating. An external power supply and anode (such as a pure nickel plate) are required, with the plating as the cathode. ‌

electroless nickel plating ‌ : The nickel ions in the plating solution are reduced to metallic nickel by reducing agent and deposited on 3the surface of the substrate with catalytic activity without external current. The reaction is based on autocatalysis and does not require a power source. ‌

2. ‌ Coating characteristics

electroplating nickel ‌ : uniform and dense coating, high hardness, with good polishing performance and mirror luster. The coating can quickly form passivation film in the air, and has high stability.‌

electroless nickel plating ‌ : uniform coating thickness, strong plating ability, especially suitable for complex shape of the workpiece. The binding force of the coating is generally higher than that of nickel electroplating, and the hydrogen content is low, so there is no hydrogen embrittance problem. ‌

3. ‌ Application field ‌

‌electroplating nickel ‌ : mainly used for protective decorative coating, widely used in automobiles, bicycles, watches, medical instruments, instruments and daily hardware and other fields. ‌

electroless nickel plating ‌ : because of its excellent uniformity and binding force, it is widely used in the surface treatment of aerospace, electronic, plastic, glass and other non-metallic materials to improve the corrosion resistance and high temperature oxidation resistance.

4. ‌ Environmental protection ‌

‌electroplating nickel ‌ : may use lead, cadmium, cyanide and other harmful substances, environmental protection is relatively low. ‌

electroless nickel plating ‌ : The additives used are mostly food grade, do not use harmful substances, so it is more environmentally friendly. ‌

5. ‌ Process speed and cost ‌

‌electroplating nickel ‌ : due to the external current, the plating speed is faster, but the need for complex electroplating equipment and power equipment, the cost is high. ‌

electroless nickel plating ‌ : no power supply and complex equipment, simple operation, low equipment requirements, low production cost, but the plating speed is relatively slow. ‌

Product Advantages of Nickel Plated Carbon Steel Precision Stamping Top Plate:

• ‌ Improved corrosion resistance: nickel plating can significantly improve the corrosion resistance of carbon steel. The nickel layer can quickly form a passivation film in the air, effectively isolating the metal surface from the corrosive medium, thereby reducing the occurrence of corrosion. This feature enables carbon steel stamping products to maintain good performance in harsh environments such as damp, acid and alkali and extend service life.

• Hardness: nickel plating process can significantly improve the hardness of carbon steel surface, making it more wear-resistant and durable. When combined with the carbon steel matrix, the nickel layer improves the overall mechanical strength and reduces wear and scratches ‌. This is especially important for applications that require high pressure and high friction.
  

• Aesthetics: the nickel plating layer has a silver-white metallic luster, which can significantly improve the appearance of the product. This gloss not only enhances the visual effect of the product, but also has a certain degree of decoration, which is suitable for occasions requiring high appearance requirements. ‌ uniformity and binding force ‌ : the uniformity of the nickel plating layer is good to ensure that a uniform coating is formed on the surface of various shapes to avoid problems of dents and sparks ‌. In addition, the bonding force between the nickel plating layer and the substrate is strong, which can ensure that the coating is not easy to fall off during use.
  

• Seal reliability: Integrated welded O-ring fixed plate design, eliminate the risk of sealing displacement, ensure long-term leakage performance.

• Structural stability: The laser welding process enhances component integrity and avoids component separation due to vibration or pressure.

• Multi-functional adaptation: Suitable for high-pressure/dynamic sealing scenarios such as hydraulic valve groups, fuel systems, and compression equipment
  

• Cost effective: Precision stamping + welding processes reduce secondary processing requirements and reduce overall manufacturing costs.

• Easy maintenance: The modular design simplifies the seal replacement process and reduces downtime.

Product Use of Nickel Plated Carbon Steel Precision Stamping Top Plate:

• ‌Automobile manufacturing: Carbon steel stamping products with nickel-plated surface treatment can be used to produce brake systems, exhaust pipes and other components. Nickel plating improves the corrosion and wear resistance of these components and extends the service life ‌

• Shipbuilding: Nickel plating layer can significantly improve the corrosion resistance of carbon steel stamping products in the Marine environment, suitable for various parts of ships, such as deck, hull structure ‌
  

• Machinery : In the field of machinery manufacturing, nickel plating can improve the surface hardness of mechanical parts, reduce wear and prolong service life. For example, nickel plating treatment on mechanical parts such as tools, tie rods, threads can significantly improve their wear and corrosion resistance ‌

• Electronic products: The nickel plating can increase the electrical conductivity and corrosion resistance of the equipment. For example, nickel plating technology is often used in the electrochemical treatment of mobile phones, computers and other equipment ‌
  

• Hydraulic system: Hydraulic valve block, cylinder end cover, sealing surface of high pressure pump body to ensure dynamic sealing and pressure stability
  

• Industrial compressors: Gas/refrigerant compression chamber seals cover plates to prevent leakage of high pressure media.

• Injection molding machine: Mold cooling water seal plate, long-term resistance to high temperature and high pressure coolant cycle. ‌

Packaging:

FAQ:

1Q: Why is the O-ring retainer plate welded instead of bolted?

1A：Welding eliminates the hidden danger of bolt loosening, improves the overall structural strength, and ensures the stable sealing position under long-term vibration or high pressure.

2Q: Is the product suitable for high temperature or corrosive environments?

2A: The nickel plating layer provides chemical protection, the substrate carbon steel has strong temperature resistance, and the operating temperature covers -30°C to 150°C, which can cope with most industrial corrosion and temperature change challenges.

3Q: Can dimensions and specifications be customized?

3A: Yes, all of our products are custom-made. 

4Q: What is the typical lead time for custom orders?

4A: It depends on the order quantity but prioritize fast production. Usually it would cost about 4 weeks.

5Q: Can you offer free samples?

5A: Yes, we could provide 3-5pcs free samples after receiving the half tooling cost.