BOZE CNC Ti | Surface Treatment

Cryogenic polishing for medical sonotrodes

Cryogenic polishing for medical sonotrodes capability for titanium components

Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, Grade 9, Grade 23 Common Grades
Tank: 1200 × 800 × 600 mm; all part sizes Thickness Range
+0.01 mm (mating surface) / +0.005 mm (thread) Cutting Tolerance
+0.01 mm (mating surface) / +0.005 mm (thread) Tolerance
Ra < 0.2 µm (bone-contact) Surface Finish
Titanium Dental Implant Fixture Titanium Spinal Interbody Cage

What is Cryogenic polishing for medical sonotrodes?

Cryogenic polishing for medical sonotrodes capability for titanium components

Surface engineering capability for Cryogenic polishing for medical sonotrodes, with process control, bath chemistry monitoring, and batch consistency validation.

Engineering Parameters & Capabilities

Titanium anodizing (AMS 2488) grows a controlled oxide layer through electrochemical conversion in an electrolyte bath. Type II produces interference colors (gold, blue, purple, green) for identification and cosmetics. Type III (hard anodizing) produces a thicker, abrasion-resistant oxide, specifically for implant. Cryogenic implant for Medical present unique challenges: Biocompatibility requires strict control of surface finish (Ra < 0.2 µm) and absence of burrs. Material certification per ASTM F136 (Ti-6Al-4V ELI) mandatory.

Parameter Specification
Coating Electrochemical oxide conversion; not a deposit
Thickness Type II: 0.5–5 µm / Type III: 5–25 µm
Colors Gold (15V), blue (40V), green (70V), purple (90V)

Engineering Capabilities & Limits

Surface engineering capability for Cryogenic polishing for medical sonotrodes, with process control, bath chemistry monitoring, and batch consistency validation.

Hole Types Supported

N/A

Heat Control Measures

Heat generation during machining must be strictly controlled to prevent surface microstructure alteration. Copious coolant flooding and low feed rates maintain surface integrity.

Flatness & Stress Relief

No dimensional change — surface conversion only. Pre-treatment finish is preserved through the process.

Tolerance

+0.01 mm (mating surface) / +0.005 mm (thread)

Typical Applications & Components

This process is used to manufacture the following titanium components.

Titanium Dental Implant Fixture

Grade 4 CP-Ti Medical Device

Titanium Spinal Interbody Cage

Ti-6Al-4V ELI (ASTM F136) Medical Device

Secondary Operations & Downstream Processing

Enhance your component with our integrated downstream services:

Sealing

Hot water or nickel acetate sealing to close micro-porosity.

Laser Marking

Post-anodize laser marking for UDI or part ID on oxide layer.

Electropolishing

Electropolishing for cryogenic polishing for medical sonotrodes components.

Passivation per ASTM F86

Passivation per ASTM F86 for cryogenic polishing for medical sonotrodes components.

Sterile Packaging

Sterile Packaging for cryogenic polishing for medical sonotrodes components.

Quality Assurance & Inspection

Inspection Items

  • Cryogenic polishing for medical sonotrodes specific dimensional verification (CMM / vision)
  • Material grade verification (PMI / OES spectrometer)
  • Biocompatibility validation per ISO 10993

Quality Standards & Certifications

  • ISO 9001:2015 — Quality Management System
  • AS9100D — Aerospace Quality Management
  • ASTM B265 — Titanium Strip, Sheet, and Plate Standard
  • ISO 13485 — Medical Device Quality Management

Frequently Asked Questions

What titanium grades are suitable for Cryogenic polishing for medical sonotrodes?
Cryogenic polishing for medical sonotrodes can be performed on Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7, and other grades. The specific grade selection depends on the required mechanical properties, corrosion resistance, and end-use application requirements.
What tolerances can be achieved with Cryogenic polishing for medical sonotrodes?
Typical achievable tolerances for Cryogenic polishing for medical sonotrodes are +0.01 mm (mating surface) / +0.005 mm (thread). Tighter tolerances may be possible depending on part geometry, material condition, and quantity. Our engineering team reviews each project to determine the optimal tolerance-cost balance.
What quality certifications apply to Cryogenic polishing for medical sonotrodes?
All Cryogenic polishing for medical sonotrodes operations are performed under ISO 9001:2015 — Quality Management System, AS9100D — Aerospace Quality Management, ASTM B265 — Titanium Strip, Sheet, and Plate Standard certified quality management systems. Full traceability documentation, material certifications (EN 10204 3.1), and inspection reports are provided with each shipment.
What is the typical lead time for Cryogenic polishing for medical sonotrodes projects?
Lead times for Cryogenic polishing for medical sonotrodes vary by complexity and quantity. Prototype quantities (1-10 units) can typically be completed in 3-7 business days. Production quantities require 15-25 business days. Rush orders are available for qualifying projects. Contact our sales team for a specific timeline.
Can you provide DFM feedback for my Cryogenic polishing for medical sonotrodes design?
Yes. We provide free Design for Manufacturability (DFM) analysis for all new projects. Simply upload your CAD file (STEP, DXF, or DWG format) and our engineering team will review your design and provide optimization suggestions within 24 hours.

Related Surface Treatment Capabilities

Other capabilities in the same category.

Anodizing (AMS 2488)

Anodizing (AMS 2488) capability for titanium components

Anodizing (colors)

Anodizing (colors) capability for titanium components

Anodizing

Anodizing capability for titanium components

Anodizing/DLC coating

Anodizing/DLC coating capability for titanium components

Bead blasting / anodizing / PVD

Bead blasting / anodizing / PVD capability for titanium components

Cleaning & passivation

Cleaning & passivation capability for titanium components

Coating (if required)

Coating (if required) capability for titanium components

DLC coating for wear resistance

DLC coating for wear resistance capability for titanium components

DLC coating (wear resistance)

DLC coating (wear resistance) capability for titanium components

Electrochemical polishing

Electrochemical polishing capability for titanium components

Electropolishing + Class 100 ultrasonic cleaning

Electropolishing + Class 100 ultrasonic cleaning capability for titanium components

Electropolishing of all vacuum-facing surfaces

Electropolishing of all vacuum-facing surfaces capability for titanium components
About Boze Titanium Manufacturing Center

One Metal. One Focus. Infinite Precision.

Founded in 2011 in Baoji's Titanium Valley, BOZE Metal is dedicated exclusively to titanium — from raw material to precision engineering. AS9100D, ISO 13485 & ISO 9001 certified with 500+ clients across Aerospace, Medical & Motorsport industries, we deliver end-to-end precision titanium CNC machining with full material traceability from source to component.

Boze CNC Ti is the dedicated titanium manufacturing center of Baoji Boze Metal Products Co., Ltd.

AS9100D ISO 13485 ISO 9001 500+ Clients 15+ Years OEM/ODM
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