Get custom nickel and nickel alloy parts machined to your drawings. Our nickel alloy machining services support precision components, prototypes, and low-volume production.
From precision shafts to complex milled components, see our machining processes, tolerances, and production options for nickel and nickel alloy parts.
| Capability | Recommended Content |
|---|---|
| CNC Processes | 3-Axis, 4-Axis & 5-Axis Milling, CNC Turning, Mill-Turn & Swiss Machining |
| Materials | Nickel 200, Monel 400, Inconel 625, Hastelloy C-276 |
| Machining Tolerance | Down to ±0.005 mm on suitable features |
| Surface Roughness | Ra 0.8–3.2 μm, depending on material and process |
| Maximum Part Size | Based on material grade, machine capacity, and part geometry |
| Production Volume | Single Prototypes to Low-Volume Production |
| Quality Inspection | CMM, Optical Measurement & Dimensional Reports |
YUANYI provides CNC machining for custom titanium parts, including commercially pure titanium and titanium alloys. Grade 2 offers excellent corrosion resistance, while Grade 5 (Ti-6Al-4V) is widely selected for its high strength-to-weight ratio. We help customers evaluate material grades based on mechanical requirements, part geometry, and machining cost.
| Nickel Grade / Alloy | Key Properties | Typical CNC Machined Parts |
|---|---|---|
| Nickel 200 Commercially Pure Nickel | Good corrosion resistance, particularly in caustic environments, and useful electrical conductivity. | Electrical contacts, chemical processing components, precision fittings. |
| Monel 400 Nickel-Copper Alloy | Good corrosion resistance in seawater and many chemical environments. | Marine fittings, valve components, pump parts. |
| Inconel 625 Nickel-Chromium-Molybdenum Alloy | High strength with excellent corrosion resistance and good elevated-temperature performance. | Aerospace hardware, precision flanges, high-temperature components. |
| Hastelloy C-276 Nickel-Chromium-Molybdenum Alloy | Excellent resistance to many aggressive chemicals and corrosive processing environments. | Chemical processing components, valve parts, corrosion-resistant fittings. |
Have a similar nickel alloy part? Send us your drawing for a free quote.
From complex milled components to small precision turned parts, we use different CNC machining processes based on your part geometry, tolerances, and production needs.
Machine brackets, flanges, and complex nickel alloy parts with precision pockets, holes, and multi-sided features.
Produce shafts, pins, sleeves, and fittings with accurate diameters, bores, shoulders, and threads.
Combine turning and milling for nickel parts with cross-holes, flats, and other features, reducing separate setups.
Machine small, slender nickel components with precise diameters and detailed turned features.
Nickel alloys can be difficult to machine due to work hardening, heat buildup, and tool wear. Here’s how we address these challenges to maintain part quality.
Nickel alloys such as Inconel 625 can work-harden during cutting, making subsequent passes more difficult and increasing tool wear.
Use suitable cutting tools, consistent feeds, and controlled tool engagement to limit excessive work hardening.
Many nickel alloys retain heat near the cutting zone, which can shorten tool life and affect machining stability.
Adjust cutting speeds and apply effective coolant delivery to help control cutting temperatures.
High cutting forces and abrasive behavior in certain nickel alloys can accelerate tool wear and affect surface quality.
Choose suitable carbide tooling, monitor tool condition, and plan finishing passes based on surface requirements.
Thin walls and complex features may deflect under cutting forces or residual stresses, affecting final dimensions.
Use stable fixturing, controlled material removal, and suitable finishing allowances to protect critical dimensions.
Many nickel and nickel alloy parts can be used as-machined. When needed, additional finishing can improve surface smoothness, cleanliness, or appearance.
Retains the original machined surface without additional finishing.
Improves surface smoothness and appearance on selected features.
Smooths compatible nickel alloy surfaces for improved cleanliness and finish.
Creates a uniform matte finish and reduces visible machining marks.
Finishing Requirements Matter:Specify any required surface roughness, protected areas, or finish standards in your drawing. Not every finishing process is suitable for every nickel alloy or precision feature.
Every part is checked against your drawings, from critical dimensions and material specifications to surface finish and final inspection requirements.
Nickel grades and material specifications are checked against project requirements. Material certificates can be arranged when requested.
CMMs and suitable measuring instruments are used to check critical dimensions, hole positions, and geometric tolerances against approved drawings.
Surface roughness, machined edges, burrs, and critical sealing features are checked against specified finish and workmanship requirements.
Dimensional inspection reports, First Article Inspection (FAI), and material certificates can be arranged according to project requirements.
It depends on the grade and material condition. Nickel 200 can be relatively soft and gummy, while alloys such as Inconel 625 require tighter control of cutting heat, work hardening, and tool wear.
Nickel 200 is commercially pure nickel, often selected for chemical processing and electrical applications. Inconel 625 is a nickel-based alloy designed for greater strength and corrosion resistance in demanding environments.
Yes. Both can be machined using suitable tooling, cutting parameters, and process planning. Their machinability differs, so tolerances, lead times, and machining methods should be evaluated for each part.
Tolerances down to ±0.005 mm may be achievable on suitable features. Actual accuracy depends on the alloy, part geometry, machining process, and inspection requirements.
Some nickel alloys require carefully selected carbide tools and controlled cutting conditions to manage work hardening, high cutting forces, and tool wear. Tooling depends on the grade and material condition.
Not always. Many nickel alloy parts can be used as-machined. Mechanical polishing, electropolishing, or bead blasting may be considered when surface smoothness, cleanliness, or appearance is important.
Nickel alloy parts may cost more because of raw material prices, slower machining, tool wear, and inspection requirements. Geometry, tolerances, quantity, and material grade also affect the final cost.
Yes. YUANYI supports one-off prototypes and low-volume production with no minimum order quantity. Material availability, machining feasibility, and delivery time are confirmed during quotation.
From one-off prototypes to low-volume production, we machine custom nickel and nickel alloy parts to your drawings. Send us your design for a free DFM review and quotation.
Send us your CAD drawing, nickel grade, quantity, and delivery requirements. We’ll review your project and prepare a quotation.
