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Grade 23 Titanium Plates is a high-performance α+β type titanium alloy plate widely used in high-end manufacturing due to its excellent comprehensive properties.
Basic Introduction
Grade 23 Titanium Plates is a titanium alloy plate with aluminum and vanadium as the main alloying elements, and its chemical composition has been carefully designed. The main components of this material include titanium (Ti), aluminum (Al), and vanadium (V), with aluminum content ranging from 5.5% to 6.8% and vanadium content from 3.5% to 4.5%. Impurity content is strictly controlled, especially the content of oxygen, nitrogen, and carbon, which are extremely low.
Standards and Specifications
Grade 23 Titanium Plates conforms to multiple international and domestic standards, including ASTM B265, GB/T 3621-2007, and AMS4928. A complete range of specifications is available, with thicknesses ranging from 0.3mm to 125mm, widths from 1000-2500mm, and lengths from 2000-6000mm, meeting diverse application requirements.
Mechanical Properties
Grade 23 Titanium Plates possesses excellent mechanical properties, with a tensile strength exceeding 895 MPa, a yield strength ≥825 MPa, and an elongation ≥10%. Its density is 4.43 g/cm³, exhibiting a high specific strength, approximately 57% that of steel, achieving lightweight design while maintaining high strength.
Features
Grade 23 Titanium Plates exhibits outstanding physical properties, with a melting point of approximately 1668℃ and an α+β phase transformation point of 995℃. It has a thermal conductivity of 7.2 W/(m·K) and a low coefficient of thermal expansion, maintaining structural stability even at high temperatures. Its operating temperature range is -100~400℃, with short-term upscaling to 600℃.
Applications
Aerospace Industry
Grade 23 Titanium Plates is widely used in the aerospace industry, primarily for critical components such as aircraft engine compressor blades, fuselage structural parts, and fuel tanks. Its lightweight and high-strength characteristics make it an ideal choice for aerospace structural components.
Medical Devices
In the medical field, Grade 23 Titanium Plates are used to manufacture medical implants such as artificial joints, bone plates, dental implants, and surgical instruments. Their excellent biocompatibility and resistance to body fluid corrosion ensure long-term stable operation within the human body.
Marine Engineering
Grade 23 Titanium Plates are used in marine engineering to manufacture submarine pressure hulls, seawater desalination plants, and ship components. Their excellent resistance to seawater corrosion gives them a unique advantage in marine environments.
Chemical and Energy Industries
In chemical equipment manufacturing, GR23 titanium plates are used to manufacture corrosion-resistant pipes, valves, and nuclear power plant heat exchangers. Their excellent corrosion resistance ensures long-term stable operation of equipment in harsh chemical environments.
Processing and Heat Treatment
GR23 titanium plates are processed using various methods including hot rolling, cold rolling, and forging. Hot working temperatures are controlled between 850-950℃, and cold working requires intermediate annealing. The heat treatment process includes annealing (holding at 700-800℃ followed by air cooling) and solution aging (solution at 900-950℃ followed by rapid cooling and then aging at 500-600℃), which can adjust the material's strength and toughness.
Welding Performance
Grade 23 Titanium Plates has excellent weldability and can be welded using various methods such as tungsten inert gas (TIG) welding and electron beam welding. During welding, strict control of the shielding gas purity (≥99.99% high-purity argon) is required, and oxygen must be strictly isolated during the welding process. Post-weld annealing is necessary to relieve stress.
Quality Assurance System
The production process of Grade 23 Titanium Plates strictly adheres to a quality management system, with rigorous quality control from raw material inspection to finished product delivery. Products are equipped with complete material certificates and inspection reports to ensure the performance stability and traceability of each batch.
With its excellent comprehensive performance and broad application prospects, Grade 23 Titanium Plates has become an indispensable key material in modern high-end manufacturing, playing a vital role in promoting technological progress and industrial upgrading.
Basic Introduction
Grade 23 Titanium Plates is a titanium alloy plate with aluminum and vanadium as the main alloying elements, and its chemical composition has been carefully designed. The main components of this material include titanium (Ti), aluminum (Al), and vanadium (V), with aluminum content ranging from 5.5% to 6.8% and vanadium content from 3.5% to 4.5%. Impurity content is strictly controlled, especially the content of oxygen, nitrogen, and carbon, which are extremely low.
Standards and Specifications
Grade 23 Titanium Plates conforms to multiple international and domestic standards, including ASTM B265, GB/T 3621-2007, and AMS4928. A complete range of specifications is available, with thicknesses ranging from 0.3mm to 125mm, widths from 1000-2500mm, and lengths from 2000-6000mm, meeting diverse application requirements.
Mechanical Properties
Grade 23 Titanium Plates possesses excellent mechanical properties, with a tensile strength exceeding 895 MPa, a yield strength ≥825 MPa, and an elongation ≥10%. Its density is 4.43 g/cm³, exhibiting a high specific strength, approximately 57% that of steel, achieving lightweight design while maintaining high strength.
Features
Grade 23 Titanium Plates exhibits outstanding physical properties, with a melting point of approximately 1668℃ and an α+β phase transformation point of 995℃. It has a thermal conductivity of 7.2 W/(m·K) and a low coefficient of thermal expansion, maintaining structural stability even at high temperatures. Its operating temperature range is -100~400℃, with short-term upscaling to 600℃.
Applications
Aerospace Industry
Grade 23 Titanium Plates is widely used in the aerospace industry, primarily for critical components such as aircraft engine compressor blades, fuselage structural parts, and fuel tanks. Its lightweight and high-strength characteristics make it an ideal choice for aerospace structural components.
Medical Devices
In the medical field, Grade 23 Titanium Plates are used to manufacture medical implants such as artificial joints, bone plates, dental implants, and surgical instruments. Their excellent biocompatibility and resistance to body fluid corrosion ensure long-term stable operation within the human body.
Marine Engineering
Grade 23 Titanium Plates are used in marine engineering to manufacture submarine pressure hulls, seawater desalination plants, and ship components. Their excellent resistance to seawater corrosion gives them a unique advantage in marine environments.
Chemical and Energy Industries
In chemical equipment manufacturing, GR23 titanium plates are used to manufacture corrosion-resistant pipes, valves, and nuclear power plant heat exchangers. Their excellent corrosion resistance ensures long-term stable operation of equipment in harsh chemical environments.
Processing and Heat Treatment
GR23 titanium plates are processed using various methods including hot rolling, cold rolling, and forging. Hot working temperatures are controlled between 850-950℃, and cold working requires intermediate annealing. The heat treatment process includes annealing (holding at 700-800℃ followed by air cooling) and solution aging (solution at 900-950℃ followed by rapid cooling and then aging at 500-600℃), which can adjust the material's strength and toughness.
Welding Performance
Grade 23 Titanium Plates has excellent weldability and can be welded using various methods such as tungsten inert gas (TIG) welding and electron beam welding. During welding, strict control of the shielding gas purity (≥99.99% high-purity argon) is required, and oxygen must be strictly isolated during the welding process. Post-weld annealing is necessary to relieve stress.
Quality Assurance System
The production process of Grade 23 Titanium Plates strictly adheres to a quality management system, with rigorous quality control from raw material inspection to finished product delivery. Products are equipped with complete material certificates and inspection reports to ensure the performance stability and traceability of each batch.
With its excellent comprehensive performance and broad application prospects, Grade 23 Titanium Plates has become an indispensable key material in modern high-end manufacturing, playing a vital role in promoting technological progress and industrial upgrading.
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