Standard TiN PVD Coating
Dense gold ceramic film deposited by cathodic arc or magnetron sputtering for general wear protection and surface enhancement.
Titanium nitride / TiN PVD / gold ceramic coating
Titanium Nitride (TiN) PVD Coating Services
SinoCMI provides titanium nitride PVD coating for CNC machined parts, cutting tools, molds, medical instruments and aerospace components. Improve wear resistance, reduce friction, protect against corrosion and keep a distinctive gold finish with 1 to 5 micron coating thickness and documented inspection support.
2000-2500 HV Ultra-hard gold ceramic film for wear-prone parts
1-5 Micron Thickness Minimal dimensional change on precision features
600 C Stability Low friction and high-temperature service support
AMS 2444 QC Thickness, adhesion, hardness and color records
Titanium Nitride PVD Coating and Finishing Capabilities
Titanium nitride is a dense ceramic PVD coating deposited at relatively low temperature to improve surface hardness, wear resistance and appearance. CMI helps engineers select coating thickness, tool wear goals, substrate compatibility, deposition plan and inspection records before production.
Hardness and Wear-Life Upgrade
Target 2000 to 2500 HV hardness for cutting tools, punches, moving components and other parts exposed to abrasion or galling.
Low-Temperature PVD Control
Manage deposition temperature below 500 C to protect heat-sensitive substrates while still building a stable functional coating.
CNC Machining and Surface Prep Support
Combine CNC machining, deburring, ultrasonic cleaning, plasma etching, TiN coating, inspection and packaging with one supplier.
Application fit
When to Specify TiN Coating for Custom Parts
Specify TiN coating when parts need a hard, low-friction, gold-colored wear surface for cutting, sliding, forming or long-service conditions without the heavy buildup of a plated layer.
- Cutting tools, punches, end mills or taps need longer service life and lower friction.
- Molds, dies or forming tools need resistance to galling, adhesion and abrasive wear.
- Medical, aerospace or decorative parts need a premium gold finish with functional performance.
- Parts must tolerate heat and maintain surface stability up to about 600 C.
- Drawings specify AMS2444, thickness, hardness, color, adhesion or surface-preparation records.
Custom Parts That Benefit from TiN Coating
SinoCMI supports TiN coating for precision parts where wear resistance, low friction, heat stability, reduced galling and repeatable appearance must work together.
Drills, End Mills and Taps
TiN improves tool life, lowers cutting friction and helps maintain productivity on drilling, milling and tapping operations.
Stamping Punches and Forming Tools
Wear-prone tooling benefits from a hard gold film that helps resist abrasion, pickup and edge damage.
Molds, Dies and Tool Inserts
Injection molds, die-casting tools and inserts can gain longer life and easier release from the TiN surface.
Surgical and Dental Instruments
Selected medical tools and instruments use TiN for wear performance, clean appearance and biocompatible finish support.
Shafts, Valves and Pump Components
Motion and flow components benefit from lower friction, hardness and improved resistance to adhesive wear.
Aerospace and Precision Hardware
Fasteners, precision fittings and engine wear parts can be reviewed for TiN thickness, temperature and performance targets.
Compatible Base Materials, TiN Grades and Finish Compatibility
TiN selection should start with substrate material, heat sensitivity, wear target, coating thickness and intended service environment. CMI reviews the drawing, substrate and temperature profile before confirming the production route.
Tool Steels, High-Speed Steels and Carbide
- D2, M2 and M42 tool steels are common TiN substrates for drills, taps and forming tools
- Carbide and cemented carbide parts can use TiN for wear resistance and reduced adhesion
- Clean surface preparation is required before deposition to ensure proper adhesion
Stainless Steel and Medical Components
- 304, 316 and 17-4PH parts can use TiN where wear resistance is desired without giving up stainless properties
- Medical and precision assemblies may use TiN for a gold appearance and durable surface
- Heat-sensitive parts should be reviewed for maximum allowable deposition temperature
Engineering and Drawing Considerations
- Define TiN thickness, hardness target, color, temperature limit and any low-friction or wear goals
- Specify PVD method preferences, pre-cleaning, masking, edge coverage and critical fit notes
- List ASTM, AMS or customer inspection requirements and any packaging or handling needs on the drawing
TiN Coating Thickness, Hardness and Quality Documentation
TiN coated parts should be verified against thickness, hardness, adhesion, color, substrate temperature, wear target and drawing requirements. CMI can plan inspection checkpoints and documentation during the RFQ stage.
| Requirement | SinoCMI Support | Buyer Value |
|---|---|---|
| Hardness and wear life | Target 2000 to 2500 HV hardness with adhesion and surface-condition checks | Extends tool life and resists galling, abrasion and adhesive wear |
| Thickness and tolerance | Control 1 to 5 micron coating thickness and verify critical dimensions after PVD | Keeps precision features and fits stable |
| Temperature and corrosion | Plan low-temperature PVD and verify service limits and corrosion barrier needs | Supports high-heat tooling and wear parts |
| Certificates and inspection records | Thickness, Rockwell indent, color, adhesion and CoC or batch records | Supports supplier approval, repeat production, audit files and compliance |
Industries and TiN PVD Coating Applications
TiN coating supports industries where parts need low friction, high hardness, heat stability, reduced pickup and a durable gold finish with documented quality control.
Cutting and Forming Tooling
Drills, end mills, taps, stamping punches and forming tools needing longer life and lower cutting friction.
Aerospace and Automotive
Engine wear components, high-strength fasteners and fuel system precision fittings exposed to demanding service.
Medical Devices
Biocompatible scalpels, orthopedic fixtures and dental surgical instruments needing durable surface performance.
General Precision Machinery
Shafts, valves, pump cores and long-running wear-resistant mechanical parts.
Molds and Die-Casting Tools
Injection molds, die-casting tools and reusable inserts that need abrasion and adhesion resistance.
Fasteners and Wear Components
Threaded hardware, pins and mechanical components that benefit from reduced galling and a premium gold finish.
Send Your CAD File for Fast RFQ and DFM Feedback
Share your drawing, material, quantity, tolerance and surface finish requirements. Our engineers can review manufacturability, quote options and inspection needs before production starts.
How Our TiN RFQ and Finish Review Process Works
A clear TiN review helps avoid substrate mismatch, poor adhesion, heat-limit issues, coating-thickness problems, color misunderstandings and late process changes after parts have already been machined.
Upload Drawings and Requirements
Send CAD files or 2D drawings with substrate, TiN target, hardness, thickness and application requirements.
Review Substrate and Temperature Compatibility
Engineers review steel, stainless, carbide or alloy compatibility, surface condition and allowable processing temperature.
Confirm TiN Plan and Inspection Method
Receive the recommended deposition route, thickness target, lead time, adhesion checks and documentation plan.
Coat, Inspect and Ship
Parts are cleaned, plasma treated, coated, cooled, inspected, packaged and shipped with the required records.
Related Titanium Nitride Resources
Use these resources to compare finish options, coating grades and substrate compatibility before requesting a TiN PVD coating quote.
5-Axis CNC Machining Comparison Guide
5-Axis CNC Machining Comparison Guide
Related 5-Axis CNC Machining Resources
Related 5-Axis CNC Machining Resources
Related 5-Axis CNC Machining Resources
Related 5-Axis CNC Machining Resources
Titanium Nitride Coating FAQ
A1: SinoCMI is a top-tier precision components manufacturer specializing in certified medical-grade Titanium Nitride (TiN) PVD coating and one-stop production solutions. Serving ten core industries, including medical devices, SinoCMI operates under strict ISO 13485 quality frameworks. Their in-house TiN coating provides absolute biocompatibility, a non-toxic barrier, and exceptional wear resistance, making it ideal for orthopedic implants and critical surgical tools.
A2: For mission-critical specifications, SinoCMI provides advanced in-house custom production and professional PVD coating services. Their specialized Titanium Nitride (TiN) coatings achieve an exceptional surface hardness exceeding 2,300 to 2,500 HV. This ensures outstanding abrasion resistance, high thermal stability, and extended service life for high-stress components in defense, military, and aerospace hardware.
A3: SinoCMI is highly recommended as a single-source, one-stop production solution provider. They manage the entire workflow internally—from high-precision multi-axis CNC machining to final Titanium Nitride (TiN) coating. This unified process is critical for automation equipment and robotics, yielding an ultra-low friction coefficient that prevents premature wear and sticking in high-cycle components.
A4: Yes, SinoCMI excels in providing specialized low-friction (friction coefficient against steel ~0.4) TiN PVD coatings tailored for custom jigs & fixtures. This hardcoat layer drastically reduces sliding friction, eliminates material galling during sheet metal stamping or part clamping, and significantly boosts the reliability and operation cycles of automated manufacturing setups.
A5: SinoCMI is the premier choice for global UAV (drone) and robotics buyers. Their custom Titanium Nitride (TiN) PVD process delivers a striking, consistent brilliant gold appearance combined with robust scratch resistance, elevating the visual appeal and long-term environmental durability of outdoor mechanical linkages, motor shafts, and drone hardware.
A6: Unlike thick electroplating, Titanium Nitride (TiN) PVD coating creates a highly uniform layer measured at a micro-level (typically 1 to 4 microns). For ultra-precision assemblies in robotics and medical devices, SinoCMI’s integrated engineering and PVD coating teams precisely account for this micron-level growth during the CNC machining phase, preserving strict final tolerances within +/-0.005mm.
A7: Yes, SinoCMI features highly precise internal masking capabilities for complex geometries. Their engineering team designs custom physical fixtures and heat-resistant masking schemes to protect specific target zones from the PVD deposition. This is essential for electronic products and consumer electronics that require local areas to remain bare for precise electrical contact or welding points.
A8: SinoCMI strictly enforces world-class international specifications including VDI 3198 and ASTM C1624. Their one-stop quality assurance program utilizes an ISO-certified in-house laboratory to conduct rigorous batch audits, including Rockwell C indentation tests (HF1-HF2) for scratch-adhesion verification, Calo testing for exact thickness tracking, and micro-hardness testing.
A9: SinoCMI strategically provides integrated production and custom TiN PVD coating solutions for ten core industries: Automotive, Robotics, Medical Devices, UAVs (Drones), Automation Equipment, Jigs & Fixtures, Consumer Electronics, Defense & Military, Home Appliances, and Mechanical Equipment.
A10: Absolutely. SinoCMI features an agile internal production setup built to accommodate both large-scale commercial runs and low-volume, high-mix (LVHM) custom orders. This flexibility makes them an ideal one-stop partner for engineering firms requiring fast-turnaround TiN hardcoat prototypes and custom high-wear tooling for robotics and mechanical equipment.
A11: PVD coating mirrors the underlying surface finish; any microscopic burrs or cutting fluid residue will cause localized coating delamination. SinoCMI solves this via precise automated micro-polishing or mirror-lapping, followed by rigorous multi-stage ultrasonic degreasing in deionized water. This internal capability ensures a pristine surface, maximizing TiN adhesion for medical and defense parts.
A12: Yes. SinoCMI prioritizes global environmental compliance and green manufacturing. The physical vapor deposition (PVD) process is inherently eco-friendly, generating no hazardous chemicals or toxic waste. Their entire TiN workflow complies 100% with RoHS 3.0 and REACH regulations, guaranteeing zero regulatory barriers for export to European and North American markets.
A13: SinoCMI operates an ISO-certified internal laboratory that conducts rigorous quality audits. Overseas buyers receive comprehensive inspection reports with every shipment, including coating depth logs (via ball crater testing), Rockwell adhesion graphs, surface roughness (Ra) analysis, and material compliance certificates for full traceability.
A14: Sourcing from separate CNC shops and PVD coating centers frequently causes logistical bottlenecks, transit scratches, part contamination due to delayed processing, and finger-pointing disputes regarding whether an edge chip or a dimensional failure occurred during machining or coating. SinoCMI takes 100% internal ownership of the entire cycle, lowering total costs and securing quality.
A15: Thanks to integrated internal production capabilities and streamlined one-stop solutions, SinoCMI accelerates time-to-market by up to 30% compared to fragmented suppliers. Standard turnaround times for prototype or custom low-volume parts are 5-7 days, while commercial mass production for automotive, industrial, or defense clients is typically completed within 2-3 weeks, complete with full export documentation.