Name: TC4/TC6/TC11 Titanium alloy plate
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Widely used in construction, machinery, coal, chemical industry, railway vehicles, automotive industry, roads, Bridges, containers, sports facilities, agriculturalmachinery, petroleum machinery, prospecting machinery manufacturing industry.

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TC4/TC6/TC11 Titanium alloy plate

The α+β titanium alloy incorporates both α-stabilizing elements and β-stabilizing elements, resulting in simultaneous strengthening of both the α phase and the β phase. The addition amount of the β-stabilizing elements is 4% to 6%, mainly to obtain a sufficient quantity of the β phase, in order to improve the plasticity and formability of the alloy and endow the alloy with the ability of heat treatment strengthening.

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PRODUCT INTRODUCTION

Product Parameters

Width	20-3000mm or Customized	Thickness	0.1-120mm or Customized
Length	100-12000mm or Customized
Standard	JIS, AISI, ASTM, GB, DIN, EN, etc.
Brand	Industrial pure titanium: TA1, TA2, TA3, TA4, TA5, TA9, TA10, TA15, TA18
	α-type titanium alloy: TA7
	α+β-type titanium alloy: TC4 (Ti-6Al-4V), TC6, TC11
	β-type titanium alloy: TB5
	ASTM B265 GR1 GR2 GR3 GR4 GR5
	More models are available for consultation.
Surface	Coating, Embossing, Drawing, Polishing, Anodizing, etc.
OEM Service	Punching, Cutting Special Size, Making Flat Surface, Surface Treatment, etc.
Delivery Time	Received 30%, After deposit 7-15 working day
Application	Construction, Shipbuilding, Decoration, Industry, Manufacturing, Machinery, Hardware And Other Fields, etc.
Sample	Free Offers Sample
Packaging	Strapping, plastic bag, film, wooden pallet Standard seaworthy export packing or according to customer requirement

TC4 titanium alloy belongs to the (α+β) type titanium alloy. Its chemical composition consists of titanium (Ti) as the main component, aluminum (Al) at 5.5-6.8%, vanadium (V) at 3.5-4.5%, and also contains a small amount of impurity elements such as iron (Fe) ≤ 0.30%, carbon (C) ≤ 0.10%, nitrogen (N) ≤ 0.05%, hydrogen (H) ≤ 0.015%, and oxygen (O) ≤ 0.20% (ref. 13).

This alloy has the following basic properties:

Density: Approximately 4.5 g/cm³, which is only 60% of that of steel, making it a lightweight material.

Melting point: The melting point of pure titanium is 1725°C. Due to the influence of alloying elements, the melting point of TC4 titanium alloy is slightly lower than that of pure titanium.

Thermal conductivity: Low, approximately 15.24 W/(m·K), resulting in the concentration of heat during processing.

Characteristics of TC6 Titanium Alloy

In its normal annealed state, TC6 titanium alloy exhibits excellent microstructure and performance stability below 300℃/5000 hours. The high-temperature properties such as instantaneous tensile, creep, and endurance at different temperatures are comparable to those of the dual annealing and isothermal annealing states. The semi-finished products of TC6 titanium alloy after normal annealing can meet the usage temperature requirements (below 300℃) for aircraft structural components.

TC11 is an α+β dual-phase titanium alloy, featuring excellent thermal strength properties, high room-temperature strength, and good hot processing performance. It can be used for a long time at 500℃ and is suitable for manufacturing aircraft engine discs and blades. Due to the low density of titanium alloys and their high specific strength from low temperatures (-253℃) to medium-high temperatures (approximately 600℃), this characteristic enables titanium alloys to replace traditional materials such as steel, aluminum alloys, and high-temperature alloys in the aerospace industry and other fields.

GB	Features and Applications
TA0	Industrial pure titanium refers to several non-alloy titanium materials with different contents of impurities such as Fe, C, N, and O. It cannot be strengthened by heat treatment, has excellent forming properties, is easy to be welded and brazed. It is used to manufacture various non-load-bearing components and can work at 300℃ for a long time.
TA1
TA2
TA3
TA5	It has excellent welding properties and corrosion resistance, and is suitable for manufacturing structural components used in marine environments.
TA7	Medium-strength α titanium alloy, which cannot be strengthened by heat treatment. It has good fracture toughness at both room temperature and high temperatures. It has excellent welding properties and can be used to manufacture parts such as casing shells and wall plates. It can work at 500°C for a long time.
TA9	The addition of a small amount of palladium improves the corrosion resistance in oxidizing media, especially the resistance to crevice corrosion, and can be applied in chemical and anti-corrosion engineering.
TA16	Alloy of tubing with good corrosion resistance, low strength, high plasticity, and excellent welding properties.
TA10	Its corrosion resistance is significantly better than pure titanium and is close to TA9.
TA11	It belongs to near-α titanium alloy, with a high elastic modulus and a low density. The strength at room temperature is comparable to TC4, but the high-temperature performance is higher than TC4. It is suitable for manufacturing parts such as engine compressor discs, blades, and casings.
TA12	It is a near-α type heat-resistant titanium alloy that can operate for a long time at 550℃. It has excellent process plasticity and is suitable for manufacturing parts such as compressor discs, drum tubes, and blades of aircraft engines.
TA18	It is a near-α type titanium alloy mainly used for cold-processed tubes. Its welding performance and cold forming properties are superior to those of TC4 alloy. The seamless tubes of this alloy are used in pressure-bearing aviation hydraulic and fuel pipelines systems.
TA19	A near-α type titanium alloy that can operate for a long time at 500℃, with higher high-temperature strength and creep resistance than TA11 alloy. It is suitable for manufacturing compressor casings and aircraft skins of aircraft engines.
TA21	It has low strength but high plasticity, good corrosion resistance and welding performance, and is mainly used for pipes and sheet metal parts.
TC1	The main characteristics of this alloy are slightly higher service strength than pure titanium and excellent process plasticity, combined with good welding performance and thermal stability. It cannot be strengthened by solution treatment and can operate for a long time at 350℃, suitable for manufacturing complex-shaped aviation sheet metal parts.
TC2	It belongs to medium-strength near-α type titanium alloy and cannot be strengthened by heat treatment. It has good impact welding performance and can operate for a long time at 350℃, suitable for manufacturing aviation sheet metal parts.
TA15	It is a near-α type titanium alloy with high aluminum equivalent. It has both the good thermal strength and weldability of α-type titanium alloy and the process plasticity similar to that of α+β-type titanium alloy. TA15 has medium strength, good thermal stability and welding performance. It is suitable for manufacturing aviation parts that operate for a long time at 500℃.
TC20	This alloy replaces the toxic element V in TC4 alloy with the non-toxic element Nb. Its main mechanical properties are comparable to those of TC4. It is a titanium alloy for surgical implants and medical use. To date, its usage has exceeded 200 tons. It is currently in clinical application in China and complies with the ISO-5832-11-2014 standard.
Ti-31	It belongs to medium-high strength weldable near-α titanium alloy. It is resistant to high-temperature seawater corrosion and is suitable for manufacturing parts of ship piping systems.
Ti-75	It belongs to medium-high strength weldable near-α titanium alloy. It is resistant to seawater corrosion and is suitable for manufacturing tube plates of heat exchangers.
Ti-55311S	It belongs to near-α type heat-resistant titanium alloy. It can work at 550℃ for a long time and is suitable for manufacturing various high-temperature components of aircraft engines.
TC4	It belongs to medium-high α+β type titanium alloy. It has excellent comprehensive properties and good heat processing performance. It has been widely applied in the aerospace industry. It can work at 400℃. It is suitable for manufacturing fan and compressor discs of aircraft engines, frames and joints, etc.
TC6	It belongs to martensitic α+β type titanium alloy. It can work at 450℃ and has good thermal strength performance. It also has excellent heat processing performance. It is suitable for manufacturing compressor discs and blades of aircraft engines, as well as high thrust, joints, etc. of aircraft components.
TC11	It belongs to α+β type heat-resistant titanium alloy. It can work at 500℃ and has excellent thermal strength performance and high room temperature strength as well as good heat processing performance. It is suitable for manufacturing parts such as compressor discs and blades of aircraft engines and high-thrust, joints, etc. of aircraft components.
TC16	It is a martensitic α+β type titanium alloy, a quasi-high-strength titanium alloy, with a strength of over 1030 MPa after solution treatment, and low stress concentration sensitivity. It is suitable for manufacturing fasteners.
TC17	It is an α+β type high-strength titanium alloy rich in β-stabilizing elements. It has the advantages of high strength, good fracture toughness, high hardenability, and a wide forging temperature range. It is suitable for manufacturing large-section forgings such as fan and compressor discs of aircraft engines, and can work at 490℃ for a long time.
TC18	In the annealed state, it has high strength, and in the quenched state, it has high hardenability (250mm). It is suitable for manufacturing load-bearing components and landing gear parts.
TC19	It is suitable for important components with medium temperature and high strength such as engine compressor discs, fan discs, and blades.
TC451	It has good heat treatment performance, with better plasticity and toughness than Ti-6A1-4V at the same strength. It has good cold and hot forming properties and welding performance.
TC21	It belongs to a high-strength and high-toughness damage tolerance titanium alloy, used for important bearing components of aircraft.
ZTC3	It is a cast titanium alloy with alloying elements Si and rare earth element Ce. It has excellent thermal strength properties below 500℃, good casting performance, no tendency of hot cracking, and can be used to manufacture castings such as aircraft engine casings, rotor blades, supports, and frames.
ZTC4	It is a medium-strength cast titanium alloy that can work at 350℃ for a long time. It is the most widely used cast titanium alloy at home and abroad and can be used to manufacture static aerospace components such as casings, shells, supports, and frames, as well as components with low rotational speed such as rotors.
ZTC5	It is a heat-resistant martensitic α+β type cast titanium alloy. At room temperature, it has high strength-toughness matching and good thermal stability. The casting process performance is excellent, with no cracking tendency. It can be used to manufacture various aerospace static high-strength components.
TB2	In the solution state, it has excellent cold forming performance and welding performance. In the solution aging state, it has high strength and good plasticity matching. It is suitable for use as connection belts for satellites and rockets and aerospace fasteners.
TB3	In the solution state, it has excellent cold forming performance and good welding performance. It has high strength and good plasticity matching in the solution aging state. It is suitable for use as aerospace fasteners and elastic elements.
TB5	It has excellent cold forming performance and can be formed into medium-complex sheet metal parts at room temperature, or undergo superplastic forming at temperatures above 700°C. The welding performance is excellent. It is suitable for manufacturing aerospace sheet metal parts and fasteners.
TB6	It belongs to a high-strength and high-toughness titanium alloy and can be used for isothermal forging. It can be used in aircraft fuselages, wings and landing gear structures. If it replaces high-strength steel of the same strength, it can reduce the structural weight by about 40%.
TB8	It has excellent oxidation resistance, corrosion resistance, and high-strength alloy. It is used to manufacture cold-formed sheet metal parts of medium complexity and high-strength, corrosion-resistant load-bearing components. The titanium foil is the matrix of the composite material.
TB9	It is high-strength, corrosion-resistant, and can be used to make fasteners, springs, torque rods, oil, gas, and geothermal well pipes and shells. The titanium foil is the matrix of the composite material.
TB10	It has a high specific strength, good fracture toughness, high hardenability, excellent heat processing performance and cutting performance. It has been used in petrochemical pressure-bearing components and aerospace high-strength components.
TB7	Excellent corrosion resistance is used for casting parts such as pumps and valves of chemical machinery.
Ti-40	A fire-retardant titanium alloy that can withstand temperatures below 500°C, suitable for aerospace engine components.

Titanium alloys, due to their lightweight, high strength, corrosion resistance and biocompatibility, have become a widely used material. They have significant application value in fields such as aerospace, automotive, medical, and chemical industries. Moreover, with the further development of technology, their application areas will continue to expand.

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