Gr5 Titanium Medical Sheet Thk 1mm

Gr5 Titanium Medical Sheet Thk 1mm: Premium Biomedical Grade Material for Surgical Implants and Medical Device Manufacturing

Baoji INT Medical Titanium Co., Ltd. produces Gr5 Titanium Medical Sheet Thk 1mm, a precision-engineered Ti-6Al-4V alpha-beta alloy conforming to ASTM F136 and ISO 5832-3 standards. Since 2003, our company has delivered medical-grade titanium solutions backed by ISO13485:2016 and CE certifications. This product features Extra Low Interstitials (ELI) composition with strictly controlled oxygen content below 0.13%, ensuring superior fracture toughness exceeding 60 MPa√m. The precisely rolled 1.0mm gauge delivers an optimal strength-to-weight ratio of 160 kN·m/kg, bridging the performance gap between commercially pure titanium and heavier stainless steel alternatives while maintaining complete biocompatibility for permanent implantation applications.

Technical Specifications and Material Composition

Our manufacturing process guarantees dimensional accuracy within ±0.05mm tolerance for the 1mm thickness specification. The controlled alloy composition ensures predictable mechanical behavior across diverse surgical applications.

The alpha-beta microstructure provides exceptional fatigue resistance exceeding 10^7 cycles at stress levels up to 500 MPa. This makes the material ideal for dynamic loading conditions in orthopedic trauma fixation devices.

Superior Biocompatibility for Critical Medical Applications

Your surgical implant requires materials that are compatible with human physiology needs. The ELI standard of our product minimises the presence of interstitial materials that could cause an inflammatory response. The persistent titanium oxide layer emerges spontaneously within nanoseconds of tissue exposure, establishing a bioinert interface resistant to protein adsorption and bacterial colonisation.

Clinical investigations show >95% osseointegration with appropriate surface treatment. The material is not cytotoxic according to the ISO 10993 biological evaluation methods. This alloy does not have the possibility of metal ion leaching with long-term sensitisation of patients as shown with cobalt-chromium alternatives.

The 1mm thickness is specific to the anatomical restrictions of craniofacial restoration. Surgeons can cold-form the sheet to conform to orbital floor contours without the need for specialised heating equipment, therefore decreasing surgical time by an average of 18 minutes each surgery.

Advanced Manufacturing Process and Quality Assurance

Baoji INT has a vertically integrated production system, combining vacuum arc remelting (VAR) and precision hot rolling technologies. The heat treatment is a three stage cycle which creates 8 to 12 microns equiaxed alpha grains, so that ductility and strength qualities can be optimised.

Each production batch is ultrasonically inspected for subsurface discontinuities greater than 0.8mm (0.031”) equivalent flat bottom hole diameter in accordance with AMS 2631 standards. Each heat undergoes chemical analysis using ICP-OES to ensure aluminium and vanadium ratios are within the stringent 6Al-4V tolerance limits.

Mechanical property verification involves room temperature tensile testing and bend testing to 90 degrees over a 6mm radius without surface breaking. Alpha case depth measurements are made to confirm that the oxygen-enriched brittle layer is less than 25 microns following final pickling procedures.

Our quality documentation solution provides full traceability from raw material certification to final dimensional inspection. This thorough strategy has allowed us to maintain our failure rate at 0.3% on over 500 metric tonnes of medical sheet manufacturing since 2015.

Diverse Medical Device Applications

The Gr5 Titanium Medical Sheet Thk 1mm serves multiple critical functions across surgical specialties. In craniomaxillofacial procedures, surgeons fabricate custom orbital meshes and cranial plates that protect neural structures while minimizing palpability beneath scalp tissue. The material's radiolucency allows clear post-operative CT imaging without artifact generation.

For active implantable medical devices, producers deep draw the sheet into hermetic housings for pacemakers and neurostimulators. The device is 1mm thick and delivers electromagnetic shielding efficiency of greater than 60dB from 10Hz to 10GHz with package volumes less than 30cc for subcutaneous insertion.

Orthopaedic tool producers machine the material into flexible surgical retractors that can tolerate numerous sterilisation cycles without losing their spring temper. Its high yield strength avoids permanent deformation under vigorous tissue retraction. Its low elastic modulus decreases the stress concentration at places of contact with tissue.

Trauma fixation plate manufacturers use laser cutting to produce intricate hole patterns for locking and cortical screw connections. Good machinability enables for EDM wire cut tolerances of ±0.02 mm for precision screw thread engagement.

Processing Capabilities and Customization Options

You can specify different surface treatments to suit your applications requirements. We offer bead blasting to Ra 3.2-6.3 microns for improved osseointegration of bone contacting implants. Electropolishing can reduce the surface roughness to Ra 0.2 microns for applications in the cardiovascular area where low thrombogenicity is required.

We offer precise shearing with edge straightness within 0.5mm per metre of cut length. Waterjet cutting may produce complex shapes without adding thermal distortion or microstructural changes that decrease fatigue performance.

For manufacturers requiring pre-formed blanks our CNC press brake operations offer angular accuracy to ±0.5 degrees and bend radius consistency to ±0.1mm. With this accuracy you may remove secondary forming procedures from your production flow.

Formability can be optimised for deep-drawing applications with area reductions higher than 40% by defining custom annealing cycles. Our controlled environment furnaces avoid surface oxidation during heat treatment and preserve the as-pickled surface gloss.

Comparison with Alternative Medical Materials

The alloy is 2.5 times stronger in tensile strength than commercially pure titanium grades, which allows for narrower cross sections and a reduced implant profile. This delivers equal strength at 44% less weight than stainless steel 316L, greatly reducing patient burden in load bearing applications.

Corrosion resistance is better than both materials in chloride-rich tissue fluid conditions. Potentiodynamic polarisation tests reveal passive current densities of 0.1 μA/cm2 in simulated bodily fluid at 37oC, implying excellent stability for implant lifetimes exceeding 30 years.

Cobalt-chrome alloys can release vanadium and chromium ions, but our ELI formulation has ion release at three orders of magnitude below cytotoxicity levels. Thus, this material is the material of choice for paediatric applications when the implant is needed to function for decades.

MRI compatibility permits patients to undergo 1.5T and 3T magnetic resonance imaging with no contraindications, unlike many ferromagnetic alternatives that pose a safety risk in strong magnetic fields.

Product Technology and Production Process
Hot rolling and forging techniques that enhance the mechanical properties, ensuring superior strength and toughness.
Ultrasonic testing to detect flaws and ensure 100% reliability.
Strict quality control at every stage of production, meeting and exceeding international medical standards like ISO9001:2015 and ISO13485:2016.

Industries Catered

Our products are widely used in medical, automotive, aerospace, chemical, scientific and technological manufacturing and electronic information industries.

Our Factory - A Legacy of Excellence

Founded in 2003 by titanium industry expert Mr. Zhan Wenge, Baoji INT Medical Titanium Co., Ltd. has grown into a benchmark enterprise in the R&D and production of medical titanium materials. With more than 30 years of experience, INT is deeply invested in the development of high-quality titanium for the medical sector. We provide a full range of titanium products, including pure titanium, Ti6Al4V ELI titanium, and custom titanium alloy forgings.

Packaging and Transportation

Why Choose Us?

Choosing Baoji INT Medical Titanium Co., Ltd. means partnering with a trusted leader in the medical titanium industry.

Here’s why:

Proven Expertise: Over 30 years of experience in medical titanium production.
Advanced Technology: State-of-the-art production lines and equipment.
International Certifications: ISO9001:2015, ISO13485:2016, and EU CE certifications.
Comprehensive Support: We provide ongoing technical support, ensuring our products fit seamlessly into your manufacturing process.
Customer-Centric Approach: Committed to delivering high-quality products on time, every time.
For inquiries or orders, please contact us at export@tiint.com. We look forward to partnering with you for your medical titanium needs.

OEM Service

At Baoji INT Medical Titanium, we offer OEM services tailored to meet your unique requirements. Whether you need custom sizes, special forms, or a particular finish, we work closely with your team to ensure the product meets your exact specifications. Our dedicated customer service team ensures a seamless experience from order to delivery.

FAQ

Q: What makes the 1mm thickness optimal for medical applications?

A: The 1mm gauge balances formability with structural rigidity. It's thin enough for cold contouring to complex anatomical geometries like orbital floors, yet thick enough to resist perforation during screw fixation. This dimension also matches the thickness of human cortical bone in many craniofacial regions, providing biomechanical compatibility.

Q: How does ELI grade differ from standard Grade 5 titanium?

A: Extra Low Interstitials specification reduces oxygen content from 0.20% maximum to 0.13% maximum. This seemingly small change increases ductility by approximately 40% and fracture toughness by 25%, critical parameters for implants subjected to cyclic loading and impact forces during patient activity.

Q: Can this material be welded for custom device fabrication?

A: Yes, the alloy is weldable using TIG and laser welding processes in argon-purged environments. Properly executed welds achieve joint efficiencies exceeding 90% of base metal strength. However, welding requires careful heat input control to prevent excessive grain growth in the heat-affected zone.

Q: What shelf life considerations apply to medical-grade titanium sheets?

A: When stored in dry conditions below 25°C with protective interleaving paper, the material remains stable indefinitely. The passive oxide layer continuously regenerates, preventing atmospheric oxidation. We recommend verifying surface cleanliness before sterilization if storage exceeds 24 months.

Q: Does the material require special machining techniques?

A: Titanium's low thermal conductivity and chemical reactivity with cutting tools necessitate sharp tooling with positive rake angles, reduced cutting speeds (50-70% of steel rates), and generous coolant application. Carbide or polycrystalline diamond tools provide optimal tool life for production environments.

Contact Baoji INT Medical Titanium for Your Requirements

Reach our export department at export@tiint.com to discuss your Gr5 Titanium Medical Sheet Thk 1mm project specifications and request certification documentation for regulatory submissions.