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Gr11 Titanium Bar
Executive standard: ASTM B348, ASTM F136, ASTM F67
Production status: hot working state (R), cold working state (Y), annealing state (M), solid solution state (ST)
Manufacturing process: hot forging-hot rolling-turning (polishing)
Description
What are the constituent elements of Gr11 titanium bar?
The constituent elements of the Gr11 titanium bar is Ti-2AI-1.5Mn, which belongs to a near-α-type titanium alloy, that is, an alloy with a β-stable element content less than C1. The normal working temperature range is 350 degrees, and the tensile strength is greater than or equal to 590MP.
Gr11 titanium bar is a kind of titanium alloy. It has slightly higher performance and better process plasticity than pure titanium. It has both good welding performance and thermal stability. It cannot be strengthened by solid solutions and aging. It can be used at 350 degrees high temperature. Long-term work, suitable for all kinds of plates, stamping, and welding parts, suitable for manufacturing aviation sheet metal parts with complex shapes.
We provide the specifications of the Gr11 titanium bar as follows:
size(mm) | tolerance(mm) | Ovality(mm) |
6.35~7.94 | ±0.13 | 0.20 |
7.94~11.11 | ±0.15 | 0.23 |
11.11~15.88 | ±0.18 | 0.25 |
15.88~22.22 | ±0.20 | 0.30 |
22.22~25.40 | ±0.23 | 0.33 |
25.40~28.58 | ±0.25 | 0.38 |
28.58~31.75 | ±0.28 | 0.41 |
31.75~34.92 | ±0.30 | 0.46 |
34.92~38.10 | ±0.36 | 0.53 |
38.10~50.80 | ±0.40 | 0.58 |
50.80~63.50 | +0.79, − 0 | 0.58 |
63.50~88.90 | +1.19, − 0 | 0.89 |
88.90~114.30 | +1.59, − 0 | 1.17 |
Gr11 titanium bar processing method：
Our Gr11 titanium bar uses plastic processing methods (including cold processing and hot processing) to make titanium ingots into various processing materials (titanium rods, titanium wires, titanium forgings, titanium plates, titanium tubes, and profiles, etc.), not only The metal titanium has an easy-to-use shape, and the structure is improved, and the performance is improved. The production process is shown in the figure:
Titanium and titanium alloy ingots have coarse grains and poor process plasticity. Generally, the ingots before forging are heated to above the phase transition point, and the main deformation is completed in the β zone. Because the deformation resistance is low and the plasticity is high at this temperature, a large amount of deformation can be used to improve the enforceability and fully crush the cast titanium structure, while also improving productivity and reducing consumption.
The practice has proved that when the total deformation of the ingot reaches 70%~80% (that is, the forging ratio reaches 3.5-5), forging at a suitable deformation speed within the specified deformation temperature, the coarse casting structure is basically broken, and The more uniform and fine fibrous structure has improved tensile strength and shaping indexes. But in order to obtain better performance, further forging processing is still needed. When the billet deformation of the ingot is too low, the cast titanium structure cannot be effectively broken, and the performance is poor, which directly affects the performance of the further processed product. Table 1 lists the suitable deformation range for each heating of the common titanium alloys in my country.
The following table is the deformation range of commonly used titanium and titanium alloys
| Alloy grade | Ingot | Deformed blank | Deformation of finished product/% | ||
| Maximum deformation/% | Minimum deformation/% | Maximum deformation/% | Minimum deformation/% | ||
| Gr2 | 80 | 60 | 80 | 40~25 | 80~65 |
| Gr3 | 80 | 60 | 80 | 40~25 | 80~65 |
| Gr4 | 80 | 60 | 80 | 40~25 | 80~65 |
| Gr5 | 75 | 60 | 80 | 40~25 | 80~65 |
| Gr6 | 70 | 60 | 75 | 40~25 | 75~60 |
| Gr7 | 75 | 60 | 75 | 40~25 | 75～60 |
| Gr11 | 80 | 60 | 80 | 40 | 80~65 |
| Gr12 | 80 | 60 | 80 | 40 | 80~65 |
The Gr11 titanium bar we provide has a smooth surface without peeling, cracks, scratches, oil stains, pitting, and bumps. We have a large number of stocks in stock as shown in the picture:
Who we are?
We are the best titanium rod manufacturer in China. We focus on the quality control and technological improvement of traditional titanium products, and even the research, development and processing of high-end titanium materials such as military, aerospace, and nuclear power, making Jufuti a leader in titanium consistently At the same time, our team maintains deep cooperation and exchanges with many scientific research institutions at home and abroad to ensure that our technology is at the world's advanced level.
Where can I buy the Gr11 titanium bar？
Gr11 titanium bar price, please send email to sales1@bjjfti.com, or submit your requirements at the bottom, we will reply to you within 12 hours!
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