Finding A Proven Electroless Nickel Plating Company
6 Qualities of a Proven Electroless Nickel Plating Company
Selecting an electroless nickel plating partner can be difficult when you need consistent quality and precise specifications. Finding a company that delivers uniform coverage, meets strict industry standards, and provides reliable corrosion resistance is often easier said than done.
At Micro Plating, we provide expert electroless nickel plating services with both high and medium phosphorus options for various industrial applications. Our in-house laboratory supports rigorous quality control, while our integrated surface finishing capabilities streamline the entire plating process.
Read on to learn more about the value and benefits of our plating services and why we’re one of RFQUSA’s top metal coating and finishing companies.
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#1. Uniform Coverage on Complex Geometries
As a leading electroless nickel plating company, our process uses chemical deposition to ensure perfectly uniform thickness across every surface, even in recessed or intricate areas. The coating fully penetrates threads, bores, and internal cavities, providing 100% coverage regardless of part geometry.
This consistency eliminates costly post-plating polishing or machining steps, reducing lead times while improving precision. Our method is ideal for threaded substrates, components with complex contours, and parts requiring tight dimensional control, such as valve bodies, pump housings, hydraulic fittings, precision shafts, and mold components, making it a preferred choice across aerospace, oil and gas, and precision manufacturing industries.
#2. High-Phosphorus Electroless Nickel for Corrosion Resistance
We offer high-phosphorus electroless nickel plating with a phosphorus content of 10 to 12 percent. This coating is a non-magnetic deposit with superior corrosion resistance and enhanced performance. Thicknesses and finish properties can be refined to meet various industry-standard specifications.
This option is ideal for applications in the aerospace, defense, marine, and industrial goods sectors. The uniform application and high phosphorus level provide maximum corrosion protection for substrates. Based on ASTM B117 salt spray tests, this plating outperforms solutions with 9% or less phosphorus by greater than four to one.
#3. Medium-Phosphorus Electroless Nickel for Hardness and Wear
Our medium phosphorus electroless nickel plating option has a phosphorus content of 6 to 9 percent. In its as-plated condition, it provides hardness levels between 54 and 65 Rc with a bright, shiny finish.
Heat-treating services can elevate hardness levels beyond 65 Rc. This makes the plating well-suited for visible components that experience heavy wear. At a 0.001-inch thickness, the coating provides over 96 hours of corrosion resistance per the ASTM B-656 specification.
#4. In-House Laboratory for Quality and Specification Verification
Micro Plating has an in-house laboratory and advanced testing equipment that support every plating service we offer. This internal capability guarantees that each alloy meets its intended specifications by precisely controlling the chemical makeup and performance characteristics of the plating.
Direct oversight allows us to verify critical performance metrics. For example, we conduct salt spray tests like ASTM B117 to validate the corrosion resistance of high-phosphorus coatings. The laboratory also ensures adherence to the numerous military and industry standards we are certified for.
#5. Adherence to AMS, ASTM, & MIL-SPEC Standards
Our electroless nickel services meet specifications including AMS 2404, ASTM B733, and MIL-C-26074. High phosphorus coatings also meet or exceed MIL-DTL-32119 and AMS 2454 specifications. Both medium and high phosphorus services are REACH and RoHS-compliant while adhering to these various AMS, ASTM, and MIL standards.
The chemical-based electroless plating process eliminates the need for costly jigs, racks, and anodes that electroplating requires. This makes our services more cost-effective in many cases, particularly given the thin plating thickness needed to achieve adequate corrosion resistance.
| Specification | Standard Title / Focus | Key Details & Applications |
| AMS 2404 | Electroless Nickel Plating (Aerospace Specification) | Defines requirements for electroless nickel coatings on aerospace components, emphasizing uniform thickness, adhesion, and corrosion resistance. |
| ASTM B733 | Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings | Covers general engineering uses, providing classifications based on phosphorus content (low, medium, high) for wear and corrosion protection. |
| MIL-C-26074 | Military Specification for Electroless Nickel Coatings | Sets standards for uniformity and hardness on military and industrial parts, ensuring reliable performance in harsh environments. |
| MIL-DTL-32119 | High-Phosphorus Electroless Nickel Coatings | Applies to high-phosphorus deposits offering maximum corrosion resistance and non-magnetic properties for precision applications. |
| AMS 2454 | Electroless Nickel Plating, High Phosphorus | Specifies quality and performance criteria for high-phosphorus coatings used in aerospace and precision manufacturing where superior corrosion protection is needed. |
#6. Integrated Surface Finishing and Hardening Services
We offer surface finishing and hardening services alongside our primary plating solutions. These services include glass bead blasting and baking in an inert atmosphere. Glass bead blasting provides surface preparation and aesthetic finishing for plated components.
The baking process serves as a post-plate heat treatment in an inert atmosphere to modify coating properties. This integrated approach allows us to deliver finished parts without requiring external processing, reducing lead times and maintaining quality control throughout the entire finishing process.
Inert atmosphere baking prevents oxidation that would otherwise form a tenacious oxide film, indicated by dark gold to deep blue coloration. The process uses non-reactive gases like nitrogen or argon to maintain surface quality and electrical conductivity when cosmetic appearance matters for the final application.
Partner with Micro Plating: The Superior Electroless Nickel Plating Company
The best electroless nickel plating providers deliver uniform coverage on complex parts, proven corrosion resistance, and consistent quality verification. These capabilities matter most when components must perform reliably in aerospace, defense, marine, and industrial environments.
At Micro Plating, we combine in-house laboratory testing with integrated surface finishing services to support consistent quality control throughout the plating process. This approach helps ensure that finished parts meet the technical specifications required for aerospace, defense, marine, and industrial applications.
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