Titanium and Its Alloys

Titanium and its alloys are widely used in precision casting due to their exceptional strength, lightness, and corrosion resistance. Titanium alloys offer excellent resistance to high temperatures and oxidation, performing exceptionally well in extreme environments and withstanding high temperatures, pressures, and severe corrosive loads. They are particularly well-suited for the aerospace, medical, chemical, and energy industries, often used to manufacture critical components such as aircraft structures, engine parts, and medical implants.

In precision casting, titanium alloys are typically produced using investment casting or sand casting, enabling the production of complex shapes and high-precision castings. The exceptional properties of titanium alloys make them ideal for high-performance applications, ensuring long-term stability and durability in demanding operating environments. In the aerospace sector in particular, titanium alloys’ lightweight and corrosion resistance make them an ideal material choice.

Through advanced casting processes and rigorous quality control, we ensure that every titanium casting possesses exceptional precision, strength, and durability. Whether it’s a complex precision component or a large structural piece, our titanium castings can be tailored to your specific needs, providing reliable solutions for a wide range of high-end applications.
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Titanium and Its Alloys

Common Material Grades of Titanium and Its Alloys

Alloy GradeAlloy NameMaterial PropertiesApplication IndustrySample Widget
Titanium AlloyTi-6Al-4VExcellent strength-to-weight ratio, good corrosion resistance, especially suitable for the manufacture of high-strength, lightweight structural partsAerospace, medical, automotive, precision castingAircraft structural parts, aircraft engine components, medical implants (such as joint prostheses)
Ti-5Al-2.5SnHigh strength and excellent welding performance, good oxidation resistance and high temperature resistanceAerospace, marine engineering, precision castingAircraft structural components, heat exchangers, gas turbine blades
Titanium AlloyTi-6Al-4V ELIA high-purity version of Ti-6Al-4V with improved ductility and biocompatibility, suitable for medical and high-precision applicationsMedical, precision casting, aerospaceMedical implants (such as artificial bones), high-precision instrument parts
Titanium AlloyTi-3Al-2.5VIt has a good strength to toughness ratio and good corrosion resistance, and is suitable for structural parts with lower strength requirements.Aerospace, marine engineering, precision castingAviation structures, ship components, chemical reactors
Titanium AlloyTi-6Al-2Sn-4Zr-6MoHigh strength, high temperature resistance, good corrosion resistance, suitable for components in high load and high temperature environmentsAerospace, energy, precision castingAircraft engine blades, jet engine components, gas turbine parts
Titanium AlloyTi-15V-3Cr-3Sn-3AlHigh strength, excellent corrosion resistance, suitable for high temperature and corrosion resistant environmentsAerospace, energy, and chemical industriesHigh temperature structural components, heat exchangers, jet engine turbine blades
Pure TitaniumGrade 1Excellent corrosion resistance and processing properties, suitable for lightly loaded structural parts and applications requiring high biocompatibilityChemical, medical, precision castingChemical equipment, medical implants (such as heart valves), ophthalmic devices
Grade 2Good strength and toughness, excellent corrosion resistance, widely used in fields requiring light load and high corrosion resistanceMedical, chemical, marine engineering, precision castingChemical reactors, seawater pipelines, aerospace components
Titanium AlloyTi-8Al-1Mo-1VWith high strength and good ductility, it is suitable for parts requiring high strength and oxidation resistanceAerospace, energy, precision castingAircraft structural parts, energy equipment, oil platform components
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Titanium and Its Alloy Casting Process

stainless steel fabrication
Investment Casting
Applicable alloys: Ti-6Al-4V, Ti-6Al-4V ELI, Ti-5Al-2.5Sn, Ti-6Al-2Sn-4Zr-6Mo
Features: High-Precision Casting: Investment casting offers exceptionally high precision, making it suitable for complex geometries.
Excellent Surface Quality: Suitable for castings requiring delicate surface treatments, minimizing subsequent machining.
Adaptability to Complex Shapes: Particularly well-suited for castings with complex internal structures, such as turbine blades and engine components.
Applications: Aerospace: Turbine blades and combustor components.
Energy: High-temperature alloy components and reactor parts.
Precision instruments: Components requiring high precision and strength.
If you need to produce high-temperature alloy components or complex shapes, investment casting is the ideal choice
Sand Casting
Applicable alloys: Ti-3Al-2.5V, Ti-6Al-4V (especially in low-volume production)
Features: Large-size castings: Sand casting is capable of casting larger titanium alloy parts.
High production efficiency: Suitable for mass production of titanium alloy parts with relatively simple shapes, it can be produced in a shorter time.
Low cost: Compared to other high-precision casting processes, sand casting has lower production costs.
Applications: Marine Engineering: Ship components and seawater equipment.
Energy Industry: Large titanium alloy components, such as heat exchangers and pressure vessels.
Heavy Machinery: Large structural components and vessels.
If you need large-scale or simple-shaped titanium alloy castings, sand casting is an efficient and economical choice.
precision casting impeller
3D Printing
Applicable alloys: Ti-6Al-4V, Ti-6Al-4V ELI, Ti-5Al-2.5Sn
Features: Extremely high design freedom: 3D printing allows for the inclusion of complex geometries and structures in designs, enabling the creation of internal channels or pore structures that are impossible to achieve using traditional methods.
Rapid prototyping: Ideal for the rapid production of small batches of highly complex titanium alloy parts, especially in the early stages of product development.
Minimal material waste: Precisely controlling material usage reduces scrap, making it suitable for the production of small batches of high-value products.
Applications: Aerospace: Complex engine components and structural parts, especially those with optimized designs.
Medical devices: Customized titanium alloy implants and personalized medical devices.
High-performance applications: High-precision, low-volume titanium alloy components.
If your needs are small-batch customization or rapid prototyping, 3D printing offers extreme flexibility and fast delivery capabilities.
Welding
Applicable alloys: Ti-6Al-4V, Ti-5Al-2.5Sn, Ti-6Al-2Sn-4Zr-6Mo
Features: High-Strength Connections: Titanium alloy welding can be used to connect dissimilar components, particularly in applications requiring high-strength joints.
High Precision: The welding process maintains high material strength and precision, making it suitable for high-end applications.
Suitable for Repair and Customization: The welding process can be flexibly adjusted for repairing existing components or custom production.
Applications:
Energy: Welding of oil pipelines, heat exchangers, and reactor components.
Aerospace: Welding of aircraft structural components.
Medical Devices: Welding of medical device connectors requiring reinforcement.
If your needs involve joining, custom production or repair of titanium alloy components, welding processes offer efficient and flexible solutions.
Forging
Applicable alloys: Ti-6Al-4V, Ti-15V-3Cr-3Sn-3Al
Features:High-strength material: Forging significantly enhances the mechanical properties of titanium alloys, making them particularly suitable for high-strength and high-load components.
Suitable for medium- and large-volume production: The forging process is well-suited for titanium alloy components subject to high loads and offers high production efficiency.
Good structural density: The forging process densifies the internal structure of titanium alloys, improving durability and fatigue resistance.
Applications: Aerospace: High-strength turbine blades, engine components, and aircraft structures.
Energy: Pressure vessels, nuclear reactor components, and oil platform parts.
Automotive: High-performance vehicle body parts and engine components.
If you need to mass-produce high-strength, high-temperature resistant titanium alloy parts, forging is the ideal choice

Start Your Project with Leierwo

1. Submit Your Inquiry
Send your CAD drawings and 3D files via email, specifying material grade, order quantity, surface finish, or any other relevant details.
2. Cost Calculation
Once we receive your design, our engineering team will carefully evaluate the drawings and calculate the price based on actual production costs as soon as possible.
3. Start Production
Upon pricing approval, our production team will prepare the materials and schedule production promptly.Leierwo always ensures on-time delivery.
4. Arrange Delivery
After production is completed, we will provide packaging details and arrange shipment via sea or air. We support global shipping for every order.

FAQ

We are a factory with over 20 years of experience in casting and machining. We have rich expertise in this industry. If you come across suppliers claiming to produce castings in a wide range of materials (such as steel, iron, stainless steel, copper, etc.), they are likely trading companies. If you see workshops actively producing parts, you can be assured that we are a genuine manufacturer.

Yes, as long as we receive CAD files or compatible 3D models that can be viewed with software like First Quote or Firstcut browser, we can provide a quotation. Please note that 2D drawings alone are insufficient for manufacturing precision components.

We support 3D CAD models from SolidWorks (.sldprt), ProE (.prt), and other CAD systems, commonly in IGES (.igs), STEP (.stp), ACIS (.sat), or Parasolid (.sat) formats.

We have an internal service system that responds to emails within 4 hours. If your request is urgent, please specify it in your email so we can prioritize your inquiry.

For rapid prototyping:
Silica sol casting: 20–30 days
Sand casting: 7–10 days
For mass production with machining included, the typical lead time is 45–60 days.
More complex parts may require a different delivery schedule.

Yes, we provide samples based on your drawings for you to confirm structure and quality. If the sample does not meet your requirements, we will replace it free of charge until it is qualified.

We accept T/T (bank transfer), Alipay, credit card, etc. Typically, we require a 30% down payment upon order confirmation and the remaining 70% before shipment. For custom parts with complex requirements, additional pricing terms may apply.

We have a comprehensive quality control system that covers every step, from raw material procurement to machining processes and final inspection. For critical components, we strictly follow drawing standards and customer specifications.

All customer data is kept confidential. Only trained engineers are authorized to handle production orders. Third-party inspection or factory audits are welcome, or you may use our in-house quality team for final inspection.

Yes, we guarantee that all materials used are 100% genuine and as specified.

We value long-term cooperation and support our customers’ production needs.

We believe every honest customer is a friend, and we treat our partnerships sincerely—building friendships and strong teams regardless of where our customers come from.

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