Gr.5 Eli Titanium Plate
Name: Gr.5 Eli Titanium plate
Material: Gr.23 Ti-6Al-4V Eli
Size: 0.5-6.0mmTHK, 1000-1500mm L 200-1000mm width
Standard: ASTM F136 ISO 5832-3
Tolerance: 0.08-0.15mm
Roughness:Ra<0.16um
Surface: cold rolled, bright polished
Minimum order quantity: 50kg
Product Introduction
what`s the Gr5 Eli titanium plate?
A Grade 5 ELI titanium plate is a high-strength titanium alloy plate made from the Ti-6Al-4V ELI (Extra-Low Interstitial) material, a variant of the common Ti-6Al-4V (Grade 5) alloy. The "ELI" designation signifies significantly lower levels of interstitial elements like oxygen, nitrogen, and carbon, which improves the material's toughness, ductility, and fatigue strength. This enhanced purity and performance make Grade 5 ELI titanium plates ideal for applications requiring exceptional reliability, such as medical implants, aerospace components, and other high-tech industries where the material is subjected to high loads and needs excellent biocompatibility and corrosion resistance.
We offer you full size medical Gr.5 Eli titanium plates and offer global quality forged titanium 6 aluminum 4 vanadium ELI (Extra Low Clearance) alloy for surgical implant applications. Our Gr.5 Eli titanium plates perform well in components used in orthopedic implants, surgical tools, bone screws and plates, medical devices, cryogenic applications, and aerospace technology.
Titanium G 5 Eli titanium plate features:
Mechanical Properties:The reduced interstitial content leads to superior fracture toughness and ductility.
Biocompatibility: It has excellent biocompatibility, which means it causes little rejection in the human body, making it suitable for manufacturing medical implants and medical devices.
Corrosion resistance: Due to containing elements such as aluminum and vanadium, it exhibits excellent corrosion resistance in various environments, including physiological conditions, performing well in biological intra-body environments.
Strength: Titanium Alloy Gr.5 Eli has high strength and is stronger than pure titanium. It is suitable for medical applications that require higher material strength.
Lightweight: Titanium alloy has a relatively low density, so GR5Eli titanium is lightweight, which is an advantage for implants and devices.
Fatigue Resistance: The alloy's fatigue resistance ensures longer service life under cyclic loading.
Good weldability: Gr5ELI titanium plates are easy to weld and can be machined into a variety of shapes and sizes.
Versatile:This material has a wide range of applications, especially in the medical field. It is also used in aerospace, marine, and various other industries due to its excellent qualities.
long term stability:This feature is essential for medical implants that must remain durable in the body for a long time.
6AI-4V Eli Titanium Plate has excellent long-term stability due to its corrosion resistance and fatigue resistance. Moreover, its high biocompatibility ensures that it will not have adverse effects on surrounding tissues, reducing the risk of implant rejection.Its excellent long-term stability reduces the need for frequent replacements, improving patient outcomes and reducing healthcare costs.
Compatibility with imaging technology:
However,medical imaging techniques such as magnetic resonance imaging (MRI), computed tomography (CT), and X-rays are important tools for diagnosing disease and monitoring the progress of treatment. These techniques rely on radiation or magnetic fields to visualize internal structures and organs in the human body.
Gr.5 Eli titanium is non-magnetic, does not produce artifacts, and is therefore compatible with medical imaging technologies including MRI. In addition, the high density of this alloy makes it easily detectable in X-ray and CT images, allowing for precise display of implants and fractures.
application:
1.Medical Implants: Commonly used in the manufacture of orthopedic implants such as joint replacements and bone plates.
2.Dental Applications: It can also be used in dental implants and other dental devices due to its biocompatibility.
3.Surgical instruments: Used in the manufacture of surgical instruments, thanks to their excellent strength and lightweight properties.
4.Aerospace Industry: Used in the manufacture of aircraft turbines, engine components, aircraft structural components, etc.
5.Marine Applications: Also suitable for marine engineering due to its excellent resistance to seawater and corrosive media.
6.High-Performance Automatic Parts: Used in automotive manufacturing for lightweight and high strength.
Products Description
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Specification Category |
Parameter Items |
Detailed |
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Thickness specification |
Standard range |
0.3-125mm |
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Medical Application |
Commonly 0.3-30mm (Max 40mm) |
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Aerospace |
Commonly used 0.5-80mm (up to 125mm) |
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Industrial Applications |
Commonly Used 1.0-50mm (Max 100mm) |
|
|
Widths & lengths |
Width and Length Standard width |
1000-2500mm |
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Standard length |
2000-6000mm |
|
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Common combination specifications |
1. 0.5-1.0mm × 1000mm × 2000-3500mm |
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By Application |
Medical Application |
Typical thickness 1.0-6.0mm, high-precision polishing (Ra≤0.8μm), ASTM F67 compliant, strict gap element control (O≤0.13%, Fe≤0.20%) |
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Aerospace delivery, meets ASTM B338 standard (tensile strength≥895MPa) |
Industrial Applications Typical thickness 1.0-50mm, sandblasted or polished, support customization on demand |
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Industrial Applications |
Typical thickness 1.0-50mm, sandblasted or polished, support customization on demand |
|
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Surface Treatment |
High precision polishing |
Ra≤0.8μm, medical implant, no surface defects, good biocompatibility |
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Planed for delivery |
in aerospace, good crevice corrosion resistance |
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Sandblasting treatment |
industrial equipment improves surface adhesion |
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Pickling face |
chemical equipment, basic corrosion resistance requirements |
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Packaging & Shipping |
Packaging Method |
Moisture-proof and shockproof packaging to avoid scratches and contamination |
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Shipping Methods |
Support express and logistics transportation |
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Customization Service |
Most suppliers support on-demand cutting and special size customization |
How long is the life of GR5 titanium Eli plate?
Excellent properties of GR5 low-interstitial titanium alloy
As an elite titanium alloy, GR5 (Ti-6Al-4V ELI grade) achieves a fatigue strength of 510-620 MPa and an ideal elastic modulus of 110 GPa through strict control of interstitial elements (O ≤ 0.13%, Fe ≤ 0.20%). This material not only meets ASTM F136 medical standards but also boasts corrosion resistance 3-5 times that of 316L stainless steel, providing the materials science foundation for long-term service.
Enduring performance in the medical field
In the field of orthopedic implants, GR5 titanium alloy has demonstrated an average service life of 15-25 years. Clinical data shows that hip prostheses have a 15-year survival rate exceeding 92%, and dental implants have a 10-year success rate of 98%. Its advantages stem from the corrosion resistance of the titanium oxide passivation layer and its elastic modulus, which is similar to that of bone tissue, effectively avoiding the stress shielding effect.
Adaptability to industrial environments
In industrial applications, GR5's lifespan can reach 20-30 years. Its resistance to chloride ion corrosion in chemical equipment extends heat exchanger life by 40% compared to Hastelloy. In marine engineering, a corrosion rate of 0.0001mm/year ensures over 25 years of reliability for deep-sea equipment. However, it should be noted that sustained mechanical vibration can shorten fatigue life to 10-15 years.
Key Strategies for Life Optimization
Surface treatment and maintenance are crucial for both medical and industrial applications. Micro-arc oxidation in the medical field promotes bone integration, while shot peening in the industrial field alleviates stress concentration. With the application of nano-coating technology, the durability limits of GR5 titanium alloy continue to be pushed, continuously driving performance upgrades in high-end equipment.
Is GR5 titanium Eli plate difficult to process?
The main manifestation of processing difficulty
The processing difficulty of GR5 low-clearance titanium plate (Ti-6Al-4V) is mainly reflected in four aspects: first, its thermal conductivity is only 16% of that of 45# steel. The heat accumulation during cutting causes the tip temperature of the tool to reach more than 1 times that of room-temperature steel, causing diffuse wear of the tool; second, the work hardening phenomenon is significant, and the surface hardened layer is more serious than stainless steel, which will increase the difficulty of subsequent processing; third, titanium alloy has high adhesion to titanium-containing cemented carbide, which affects tool performance and processing quality; finally, its elastic modulus is about 1/2 of that of 45 steel, the elastic recovery is large and the friction is severe, and the workpiece is prone to clamping deformation.
Special attention should be paid to the machining process: strict temperature control to avoid material degradation, prompt cleaning of surface contaminants after machining, selection of high-rigidity machine tools to reduce vibration, and operator proficiency in titanium alloy machining characteristics. These measures can effectively improve machining quality and efficiency.
Key factors affecting processing difficulty
Machining difficulty is influenced by both material properties and process parameters. In terms of materials, the thermal conductivity of titanium alloy is only 1/7 of that of steel and 1/16 of that of aluminum. The temperature in the cutting zone can exceed 1000°C. At the same time, its tensile strength reaches 900 MPa and its hardness ranges from 250 to 375 HB. Among the process parameters, excessively high cutting speeds can exacerbate tool wear, while too low a feed rate causes the tool to cut within the hardened layer, and too small a cutting depth can increase tool wear. Tool selection is also crucial. Blunt tools can easily lead to heat buildup, and improper geometry can significantly increase cutting forces.
Processing Solutions and Techniques
To address the above difficulties, multi-dimensional solutions can be adopted: in terms of tool selection, use positive-angle geometric inserts to reduce cutting forces, use YG8 carbide for rough turning, and special coated inserts for fine turning; in terms of process optimization, maintain constant feed (the radial cutting depth in milling is 30% of the radius), use high-pressure and high-flow cutting fluid, and control the cutting speend cutting depth (1-d, feed rate (0.1-0.3 mm/r) a5 mm); special techniques include processing the material in its softest state, using a large arc radius tool tip for cutting, using wire cutting for thin-walled parts, and keeping the tool load constant through the software's cycloidal function.
Processing precautions
Special attention should be paid to the machining process: strict temperature control to avoid material degradation, prompt cleaning of surface contaminants after machining, selection of high-rigidity machine tools to reduce vibration, and operator proficiency in titanium alloy machining characteristics. These measures can effectively improve machining quality and efficiency.
who we are?
Baoji Mingjie Titanium Materials Technology Co., Ltd., a leading manufacturer in titanium material processing, leverages the industrial cluster advantages of Baoji, known as "China's Titanium Valley," to provide a comprehensive service chain from raw material processing to end-user sales. Our company specializes in basic materials such as titanium and titanium alloy plates, rods, wires, cakes, and rings, as well as high-value-added products such as titanium craft products and standard parts. Our product line covers high-end sectors such as chemical engineering, aviation, aerospace, and medical. Our core strengths lie in three key areas: first, a strict quality control system, produced in accordance with international standards, ensuring material purity and performance stability; second, flexible customization services, enabling rapid adjustment of process parameters to meet the stringent requirements of aerospace and deep-sea equipment applications; and third, leveraging the synergy of the local industrial chain to achieve efficient integration from smelting to deep processing, significantly reducing production costs and lead times. Furthermore, Our company, driven by customer needs, continuously optimizes its product mix through close collaboration between its technical team and production line, establishing differentiated competitiveness in niche markets such as titanium surgical implants.
Production scale
We has built a whole industrial chain production line from titanium ingot smelting, forging to deep processing, with an annual production capacity of more than 2,000 tons, which can stably supply titanium plates, rods, wires and other basic materials and precision special-shaped parts.
advanced equipment
Our company adopts advanced melting equipment such as vacuum self-consuming electric arc furnace (VAR) and plasma cold bed furnace (PAM),and sanding machine to ensure that the uniformity of material composition reaches more than 99.99%, meeting the strict requirements for material purity in high-end fields such as aerospace and medical implantation.
strict quality control
We have established a three-level quality control system of "raw materials - production - testing", equipped with direct reading spectrometers, ultrasonic flaw detectors and other testing equipment, and implement international standards such as ASTM B381 and GB/T 29639. And have passed ISO 9001 and AS9100D aviation quality management system certification.
Our mission
Adhering to the concept of "titanium as the basis and precision as the soul", the company has established a 20-person technical team to provide customized solutions. It has developed ultra-thin titanium foil (thickness 0.05mm±0.005mm) for an aerospace company, breaking the foreign monopoly.
FAQ
What is Eli grade titanium?
What does Eli stand for in titanium?
What is the difference between Ti-6Al-4V and Eli?
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