| Customization: | Available |
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| Application: | Industrial |
| Shape: | Steel Plate |
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TC21, titanium alloy is a new type of high strength, high toughness and high damage tolerance titanium alloy developed by Northwest Nonferrous Metals Research Institute. It belongs to Ti-Al-Sn-Zr-Mo-Cr-Nb(-Ni-Si) two-phase titanium alloy, which has good strength, plasticity, fracture toughness and low crack growth rate.
TC21, the raw material is TC21 alloy, and its phase changes to 950~960ºC. The original structure is mainly composed of equiaxial, spherical primary α phase, fine acicular secondary α phase and β matrix.
The nominal composition is Ti-6Al-2Zr-2Sn-2Mo-1.5Cr-2Nb, which is one of the high strength and high toughness titanium alloys with better comprehensive mechanical properties in China, and can be used for aircraft wing joint structure, fuselage and landing gear connection frame, suspension engine joint and other parts, as well as important or key bearing parts with high strength and durability requirements .Chemical element content (%)
|
Element |
Fe |
C |
Cr |
Mo |
N |
Nb |
Zr |
Al |
Sn |
H |
O |
Other single |
Other total |
More |
|
Min |
- |
- |
0.9 |
2.2 |
- |
1.7 |
1.6 |
5.2 |
1.6 |
- |
- |
- |
- |
Ti:margin |
|
Max |
0.15 |
0.08 |
2 |
3.3 |
0.05 |
2.3 |
2.5 |
6.8 |
2.5 |
0.015 |
0.15 |
0.1 |
0.4 |
Physical properties
The strength of TC21 sb=1.012GPa,
Density g=4.51g/cm3,
Specific strength sb/g=23.5,
The thermal conductivity l of TC21 is 7.955W/m·K.
Linear expansion coefficient =8.6*10-6ºC(0-100ºC), specific heat =0.612j/g·ºC
The elastic modulus E of TC21 is 110GPa
Poisson's ratio was 0.34
.Product parameter
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Product name |
TC21 titanium plate |
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Mode |
Gr1, Gr2, Gr3, Gr5, Gr7, Gr9, Gr12 |
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Length |
3mm-2500mm ( as customer's requirement) |
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Production technology |
1. Solution treatment: heating TC21 alloy to 980-1000C, maintaining a certain period of time after rapid cooling. In this way, the solid solution phase in the alloy can be evenly distributed and the strength and hardness of the alloy can be improved 2. Aging treatment: the TC21 alloy after solution treatment is kept at low temperature for a period of time and then air cooling. In this way, a certain amount of fine precipitated phase can be precipitated from the alloy, and the strength and corrosion resistance of the alloy can be improved. |
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MOQ |
1ton, We can accpet sample order. |
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Thickness |
0.4-500mm and as customer's requirement |
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Delivery state |
Generally delivered in heat treatment condition, the type of heat treatment indicated in the contract; If not indicated, delivery in non-heat treatment condition. |
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Export Packing |
Standard Seaworthy Package |
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Application
TC21 titanium alloy is a kind of high strength, high toughness and high damage tolerance titanium alloy, which is widely used in many fields. Here are the details:
In the aerospace industry, TC21 titanium alloy is used in the manufacture of aircraft front wing spars, horizontal tail rotor, engine frames, lower keel chord and other key structural components, such as fuselage and landing gear connection frame, engine joints.
In the field of medical devices, TC21 titanium alloy is often used in the manufacture of artificial joints, bone implants (such as screws, plates), dental implants, and so on, because of its excellent biocompatibility and corrosion resistance.
In the chemical and Marine industry, the corrosion resistance of TC21 titanium alloy also makes it an ideal material for manufacturing chemical equipment, offshore platforms, seawater treatment equipment, Marine ship parts and so on.
In the sporting goods industry, TC21 titanium alloys are used to manufacture high-performance golf clubs, bicycle frames and parts.
In the automotive industry, TC21 titanium alloy can be used to manufacture engine cylinder heads, pistons and other key components.
In addition, TC21 titanium alloy can also be used in the oil and gas industry, electronic equipment and other fields
Our Advantages
Qualitative Materials:
We utilize premium, top-grade raw materials to ensure our products deliver superior strength, resilience, and longevity.
Advanced Technology:
Our manufacturing processes incorporate cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.
Customized Service:
We offer bespoke design and manufacturing services to meet the unique needs and requirements of our customers.
FAQ
Q1: Why choose your company?
A: With over 16 years of unparalleled industry expertise and the advantage of having our own state-of-the-art factory, we deliver exceptional services that are further enhanced by our professional and dedicated sales team.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% due before delivery.
Q3: What are your delivery terms?
A: Our terms include FOB, CFR, CIF, and EXW.
Q4: What is your delivery time?
A: Our standard lead time ranges from 7 to 15 days after receiving the deposit.
Q5: Can you provide samples?
A: Yes, we offer complimentary samples if they are available in stock. However, the transportation fees must be borne by the buyer.
Certification
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