titanium foil sheet

Titanium Foil Sheet for Aerospace, Hydrogen Energy and Medical Use: Thin Gauges from 0.005 mm with Vacuum Annealing

Baoji, China is where Shaanxi Chuanghui Daye Metal Material Co., Ltd. is based. People around town call the city the "Titanium Capital." From that base the firm supplies titanium foil sheet in thin gauges that start at 0.005 mm, for aerospace, hydrogen energy and medical work. Most orders fall into two grades. One is commercially pure Grade 1/2. The other is Grade 5 (Ti-6Al-4V). Vacuum annealing can be added when the job calls for it. Bright and polished surfaces are two of the choices. Pickled, acid cleaned or sandblasted parts can be ordered as well. The founder has spent over 30 years in the rare metal industry. Shipments have gone out to more than 50 countries. Tell us the grade and the thickness you need. Include the forming method too. A suitable match will then be confirmed.

What Is sheet?

Rolling on multi-roll Sendzimir mills turns titanium into foil sheet, a thin and flat product. Buyers get it in commercially pure Grade 1/2 or in Grade 5 (Ti-6Al-4V). Formability or strength: that is the choice between the two.

ASTM B265 and AMS 4911 are the reference standards listed for this product. Check which one fits your grade and order before you buy.

Specifications

Width and length are not shown above. Neither is thickness tolerance, and MOQ is missing as well. You will not find lead time or certification details there either. Need any of them confirmed for your order? Get in touch.

Material Properties

Density comes in at 4.51 g/cm³. Melting point sits at about 1668 °C. As listed, the service temperature range runs from -196 °C to 600 °C.

A thin TiO2 oxide layer grows on titanium. It repairs itself. That film explains much of why the metal fights corrosion in many saline and acidic settings. Your case still depends on the medium. Tell us your operating conditions when you ask for a quote. Titanium is non-magnetic as well. Some medical electronics and audio parts need that.

Grade 1/2 or Grade 5: Choosing by Forming Method

Forming method comes first. Decide how the part will be shaped, then pick This product. The listing shows 20–30% elongation for commercially pure Grade 1/2. Deep drawing works well with it. Stamping does too.

Grade 5 (Ti-6Al-4V) comes in the listing with tensile strength above 895 MPa. It also springs back more. Springs and structural parts suit it better. Cold forming gives more trouble with this grade. Match the grade to your forming method. Not sure which grade fits? Send us the part geometry.

Manufacturing Process and Surface Options

Vacuum annealing is the heat treatment listed for this titanium foil sheet. Residual rolling stress gets relieved by it. Gas also comes off the surface. Oxidation colors are kept away.

ASTM No. 7 or finer is the required grain size. With finer grains, a smooth surface stays smooth after deformation. Orange peel is less likely during stamping too. Mechanical properties are listed as isotropic. Put simply, the longitudinal and transverse directions act much the same.

Both hot rolled and cold rolled can be supplied. Bright, polished, pickling, acid cleaning, and sandblasting are the surface options. A bright or polished finish leaves a smooth face. Sandblasting produces a textured face instead.

Applications

People choose this product because it is light. The metal resists corrosion. Thin gauges are another reason.

Heat shields and honeycomb parts for aerospace. Honeycomb cores can be built from this foil. So can heat-shielding parts. The service temperature is listed at 600 °C.

PEM hydrogen electrolyzers and fuel cells. The foil can serve as a bipolar plate or diffusion layer substrate. Titanium's corrosion resistance is relevant in the acidic conditions inside a cell stack. Confirm suitability with your own operating data.

Speaker diaphragms and medical hearing aids. Thin gauges can be formed into small diaphragms and parts. The material is non-magnetic and is used in miniaturized medical devices.

About Chuanghui Daye for titanium foil sheet

Shaanxi Chuanghui Daye Metal Material Co., Ltd. sits in the Baoji High-tech Development Zone. Titanium is one of its lines. The firm also supplies tantalum, niobium, tungsten, molybdenum, zirconium, nickel and other rare metal alloys. These go to metallurgy, electronics, medical and special steel work.

Want a recommendation? Send us your grade, thickness, surface finish and forming method. We will then confirm if the material suits your application.

Packaging

Every roll goes into a wooden crate. Paper sits between the layers. After that the pack is vacuum sealed. Moisture stays away from the foil and titanium foil sheet in transit this way. So does oxidation, and so does creasing.

Be used in a wide range of industries.

 

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Marine engineering

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Medical implants

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Medical Equipment

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Chemical Processing

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Aerospace and Defense

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Energy and Environmental Engineering

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FAQ

Q: How does Grade 1/2 foil differ from Grade 5 foil?

A: Grade 1/2 is commercially pure. Its listed elongation is 20–30%, so it works well for deep drawing and stamping. Grade 5 (Ti-6Al-4V) is listed with tensile strength above 895 MPa and it springs back more. Cold forming it is harder, though.

Q: How is orange peel controlled during forming?

A: Grain size gets controlled during annealing. The spec shows ASTM No. 7 or finer. Once the part has been deformed, a finer grain is what keeps the surface smooth.

Q: Is the foil vacuum annealed?

A: Yes. Vacuum annealing is the heat treatment the listing names. It does three jobs. Stress left over from rolling gets relieved. Gas trapped at the surface is pulled out. Oxidation colors stay away.

Q: How thin can you go at the minimum?

A: Our thinnest foil comes in at 0.005 mm (5 microns). Most orders land somewhere between 0.005 mm and 0.1 mm.

Q: How is the foil packed for shipping?

A: Every roll is packed in a wooden crate. Paper goes between the layers. Then the full pack is vacuum sealed. Moisture stays out that way. Oxidation has a harder time starting, and the foil will not crease.

Q: Which surface finishes and standards show up on the list?

A: ASTM B265 and AMS 4911 are the standards the list refers to. You can get several surface finishes: bright, polished, pickling, acid cleaning and sandblasting.

Q: When I ask for a quote, what details should go in?

A: Give us the grade. We also need thickness, surface finish, and forming method. Send the quantity too. If it applies, add your application and the conditions it works in.

Contact Us

Send the grade to info@chdymetal.com. Add thickness and surface finish. Include the titanium foil sheet quantity as well. Our team will check what you need.