Titanium AUV Propeller Shaft is a marine-grade autonomous underwater vehicle component designed for Autonomous underwater vehicle propeller shaft. Fabricated from Grade 5 Ti-6Al-4V, it provides immunity to seawater corrosion, chloride stress corrosion cracking, and biofouling — eliminating the need for cathodic protection in submerged service.
Titanium AUV Propeller Shaft
| Technical Parameter | Specification |
|---|---|
| Component SKU | TI-MRN-DEE-AUVPRO |
| Standards & Specifications | ASTM B348 |
| Surface Finish | Passivation ASTM F86 (20-30% HNO3, 30min @50C) |
Titanium AUV Propeller Shaft
Autonomous underwater vehicle propeller shaft
| Technical Parameter | Specification Value |
|---|---|
| International Compliance | ASTM B348 |
| Surface Finish & Max Temp | Passivation ASTM F86 (20-30% HNO3, 30min @50C) |
- • 100% Traceability: Mill Test Certificate (EN 10204 3.1) with heat analysis & mechanical testing.
- • Compliance: REACH, RoHS 3 certified. FAI AS9102 available.
- • Process: CNC precision machining, vacuum stress relief, thread rolling, surface passivation.
- • Thermal Stress Relief: Post-machining vacuum annealing (540-675°C under Argon) reduces distortion risk >70%.
- • Rolled Threads: Thread rolling (not cutting) increases fatigue limits by 30-50%.
Q: What is the seawater corrosion rate of Titanium AUV Propeller Shaft? ▼
Grade 5 Ti-6Al-4V exhibits a general corrosion rate of <0.01 mm/year in quiescent seawater and <0.05 mm/year in high-flow (5 m/s) seawater. Unlike stainless steels, Titanium AUV Propeller Shaft is immune to chloride stress corrosion cracking and pitting corrosion up to 260°C. For autonomous underwater vehicle in submerged service, no cathodic protection is required — a significant cost advantage over steel and aluminum.
Q: What is the typical lead time for Titanium AUV Propeller Shaft orders? ▼
Standard lead time for Titanium AUV Propeller Shaft is 15-25 business days depending on quantity and complexity. Rush orders (3-5 working days) are available for prototype evaluation. Sample evaluation (1-5 units) can be expedited to 5-7 business days. Volume pricing is available for production quantities above 100 units.
Q: What material certifications are provided with Titanium AUV Propeller Shaft? ▼
Each Titanium AUV Propeller Shaft shipment includes EN 10204 Type 3.1 mill test certificate with chemical analysis, mechanical properties, and heat identification. Dimensional inspection reports and Certificate of Conformance (CoC) are standard. First Article Inspection Reports (FAIR) per AS9102 are available on request for autonomous underwater vehicle.
§ Why Grade 5 Ti-6Al-4V for autonomous underwater vehicle
Function
Designed for Marine & Offshore applications, this component fulfills the role of . The use of Grade 5 Ti-6Al-4V ELI ensures long-term reliability in this Deep Sea configuration.
Specifications
- SKU: TI-MRN-DEE-AUVPRO
- Category: Deep Sea
- Industry: Marine & Offshore
- Material: Grade 5 Ti-6Al-4V ELI
- Process: CNC precision machining, vacuum stress relief, thread rolling, surface passivation
- Weight: 35-45% lighter than steel equivalents at equivalent section modulus
§ Hydrostatic & NDT Verification
Quality Management
Quality system compliant with ISO 9001:2015. Each Titanium AUV Propeller Shaft batch includes full material traceability, dimensional inspection results, and a Certificate of Conformity (CoC).
Inspection & NDT
Vision-based optical inspection for surface defects; helium leak testing for sealed interfaces; eddy current surface crack detection on high-stress areas
§ Marine-Grade Fabrication Process
Titanium AUV Propeller Shaft is manufactured using cnc precision machining, vacuum stress relief, thread rolling, surface passivation. Each operation is performed by certified machinists with real-time process monitoring and dimensional verification at critical stages. Heat code traceability is maintained throughout all production steps.
Commercial Logistics & Procurement Framework
Pricing and lead times for Titanium AUV Propeller Shaft are batch-dependent. Contact our supply chain team for volume-based tiered pricing.
Regulatory & Quality Assurance Ledger
Verifiable certifications for Titanium AUV Propeller Shaft
Material Test Certificate (MTC)
EN 10204 3.1
Environmental Compliance
REACH (EC No 1907/2006)
Restricted Substances
RoHS 3 Directive (2015/863/EU)
Quality Management System
ISO 9001:2015
Dimensional Tolerances
ISO 2768-m
Standard: ASTM B348
Systems Interconnectivity & Topology
Cross-functional integration matrix for Tier-1 supply chains and assembly orchestration.
- ▸ Primary Assembly Integration
- ▸ Subsystem Mounting Interface
Titanium AUV Propeller Shaft
Material: Grade 5 Ti-6Al-4V ELI
SKU: TI-MRN-DEE-AUVPRO
Industry: Marine & Offshore / System: Deep-Sea Exploration & ROV/AUV Hardware
- ▸ Fastener Kit A
- ▸ Sealing Gasket
- ▸ Protective Cover
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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.
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