GR5 Titanium Foil

Gr5 titanium foil, as a benchmark product in titanium alloy materials, occupies a core position in the high-end manufacturing field due to its excellent performance and precise specifications. This α+β - type titanium alloy foil material, mainly composed of Ti-6Al-4V, typically has a thickness range of 0.02mm to 0.5mm, a width that can be customized to 500mm, a coil length of several hundred meters, and a thickness tolerance controlled between ± 0.003mm and ± 0.01mm. It can meet the strict requirements for material accuracy in aerospace, medical and other fields. Its tensile strength exceeds 1000MPa, yield strength reaches over 900MPa, while maintaining a low-density characteristic of 4.51g/cm ³.

Pure Titanium Foil

Titanium alloy Foil

GR5 Titanium Foil

Titanium Grade 5 Strip Chemical Material Composition

Mechanical Behaviour of Ti Grade 5 Shim Sheets

In terms of application scenarios, Gr5 titanium foil plays a key role in multiple cutting-edge fields with its unique performance combination. In the aerospace field, Gr5 titanium foil is used to manufacture core components such as aircraft engine blades, fuselage frames, and landing gear. For example, the bracket of SpaceX Falcon 9 rocket is made of Gr5 titanium foil, which achieves a weight reduction of 30% while ensuring structural strength. In the medical field, Gr5 titanium foil that meets the ASTM F136 standard is widely used in orthopedic implants, such as the acetabular component of artificial hip joints. Its biocompatibility and high-strength characteristics can effectively extend the service life of implants, while meeting the mechanical requirements of complex joint replacement surgeries. In the field of new energy vehicles, Gr5 titanium foil is precision rolled into a 0.1mm thick hydrogen fuel cell bipolar plate flow channel structure, which not only has better corrosion resistance than traditional graphite plates, but also improves the energy efficiency of the battery system through lightweight design.

In addition, Gr5 titanium foil has shown outstanding performance in the field of electronic device heat dissipation. Its good thermal conductivity and high strength make it the preferred material for 5G base station heat sinks and chip heat dissipation modules, especially maintaining stable performance in high temperature environments. The production of Gr5 titanium foil requires complex processes, from precise control of alloy element ratios such as Al and V through vacuum melting, to precise control of foil thickness through multiple cold rolling and intermediate annealing processes, with strict temperature and deformation control required at each step. For example, during the cold rolling process, the total deformation should be controlled within 20% -40%, and surface treatment processes such as acid washing, sandblasting, or anodizing should be used to optimize the corrosion resistance and appearance quality. This high difficulty production process makes Gr5 titanium foil a technology intensive product, and its quality stability and supply capability have become the core elements of market competition. Currently, with the advancement of additive manufacturing technology, the application of Gr5 titanium foil in the field of complex structural components has been further expanded.

1. Unmatched 0.05mm Customization & Reliable After-Sales. As a leader in ultra-thin titanium foil production, we stably supply 0.05mm titanium foil with tolerance controlled within ±0.002mm-far exceeding industry standards. For a European aerospace customer Grade 1 0.05mm titanium foil was tailored, the rolling processes were adjusted to achieve a homogeneous thickness, this was an ideal solution for their satellite component lightweight application. All customised products are warrantied for 24 months. In case of problems (such as surface scratches or dimensional deviations) we will arrange for a replacement within 24h and ship via DHL/FedEx on our expenses, senior engineers providing remote technical guidance to assist you in solving application problems promptly.

2. Scenario-Specific Customization & Compliant Services. Our 0.05mm titanium foil supports industry-specific customization: Grade 2 for medical devices (with FDA certification and biocompatibility reports) and Grade 5 for electronic heat sinks (with thermal conductivity test data). For foreign trade orders, we assign multilingual account managers to track progress in real time and provide EU CE, US ASTM certifications. When products arrive at the port, we assist with customs clearance documents, and for on-site needs, we arrange overseas engineers to arrive within 72 hours, as we did for a South Korean medical equipment client.

3. Meticulous Customization Details & Rapid Response. We tailor surface treatments (polishing for medical use, sandblasting for industrial use) and packaging. For a German automotive parts client, we customized 0.05mm Grade 4 titanium foil with anti-oxidation coating and moisture-proof packaging to avoid transportation damage. Our after-sales team responds to inquiries within 10 minutes and provides solutions within 2 hours. If defects are caused by us, we not only replace products for free but also cover all logistics costs, which won us long-term trust from an Australian client.

4. Value-Added Services to Enhance Your Competitiveness. For long-term clients, we provide free training on 0.05mm foil cutting and welding techniques to reduce material waste. We regularly share R&D updates on thinner specifications (below 0.05mm) and send samples. We also launch a "waste recycling" program-recycling clients' leftover 0.05mm foil to offset part of the payment. Cooperating with a Japanese electronics enterprise, we helped increase their 0.05mm foil utilization rate from 82% to 96% via professional guidance, cutting their production costs significantly.

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