gr2 pure titanium bar/rod for industry

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Supply Ability

Supply Ability:20 Ton/Tons per Month

Technical Parameters

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Titanium rod spot specifications

Diameter: 2.4mm/3mm/4mm/6mm/8mm10mm/12mm/13mm/14mm/15mm 18mm/20mm/25mm/30mm/35mm. Length: 1000-3000mm Other specifications can be customized, long-term preparation of a large number of semi-finished products, short delivery time .

Characteristics of titanium

Titanium can be subjected to various pressure processing such as forging, rolling, extrusion, stamping, etc. In principle, the equipment used for heating steel can be used for heating titanium, and the atmosphere in the furnace is required to maintain a neutral or weak oxidizing atmosphere. Heated with hydrogen.
Titanium has a higher yield ratio (σ0.2/σb), generally between 0.70 and 0.95, and the deformation resistance is large, while the elastic modulus of titanium is relatively low. Therefore, titanium is difficult to process. Pure titanium has good welding properties, and the weld strength, ductility and corrosion resistance are similar to those of the base metal. In order to prevent contamination during welding, tungsten argon shielded welding is required.
The cutting process of titanium is difficult. The main reason is that the friction coefficient of titanium is large, the thermal conductivity is poor, and the heat is mainly concentrated on the tip of the blade, so that the tip is softened quickly. At the same time, the chemical activity of titanium is high, and the temperature rises to easily adhere to the tool, resulting in bond wear. When cutting, the tool material should be properly selected to keep the tool sharp and use a good cooling process.

Characteristics of titanium rods

1. The density is small and light. (4.51)
2, no magnetic.
3, used in -273 ° to 500 ° working environment, high strength.
4: implanted in the human body, there is no exclusion.
Titanium rod production grade: American label: GR1, GR2, GR3, GR4, GR5, GR7, GR12, GR23
Titanium rod manufacturing process:
Smelting-opening-grinding-forging-rolling-car light/polishing hot forging-hot rolling-car light (buffing)
Titanium rods perform standards:
American Standard: ASTM B348, ASTM F136, ASTM F67, AMS4928

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FAQ

Q:How to get titanium bar suitable for me?
A:Check the details and click on send us Website form or email (anber@bjhighstar.com) and tell us the specification,grade and quantity you need. We will respond to you within 2 hours and give you the best offer.

Q:What are the classification of titanium bar?
A:gr2 gr1 pure titanium bar,gr5,gr7,gr9 titanium alloy bar etc,standard:ASTM B348 ETC…

Q:How long is your delivery time?
A:If it is in stock, we will ship it within 2 days. If it isnot in stock, the construction period is about 7-15 days.

Q:What is the payment method?
A:We support wire transfer, T/T, credit card payment, PayPal, Payoneer,Western Union.

Q:Is it possible to provide free samples?
A:Of course,We can send free samples for your test according to your needs, you only need to pay a small amount of shipping.

Production equipment

Processing workshop

Titanium alloy has the following advantages compared with other metal materials

1 The specific strength (tensile strength/density) is high (see figure), the tensile strength can reach 100-140kgf/mm2, and the density is only 60% of steel.
2 medium temperature strength is good, the use temperature is several hundred degrees higher than aluminum alloy, can maintain the required strength at moderate temperature, and can work for a long time at 450~500 °C.
3 Corrosion resistance is good, and a uniform and dense oxide film is formed immediately on the surface of titanium in the atmosphere, which has the ability to resist erosion of various media. Titanium generally has good corrosion resistance in oxidizing and neutral media, and is superior in corrosion resistance in seawater, wet chlorine and chloride solutions. However, in a reducing medium such as hydrochloric acid, the corrosion resistance of titanium is poor.
4 Titanium alloy with good low temperature performance and very low gap element, such as TA7, can maintain a certain plasticity at -253 °C.
5 low modulus of elasticity, low thermal conductivity, no ferromagnetism.
6. High hardness.
7. Poor stamping and good thermoplasticity.
Heat Treatment Titanium alloys can be obtained by adjusting the heat treatment process to obtain different phase compositions and microstructures. It is generally believed that the fine equiaxed structure has good plasticity, thermal stability and fatigue strength; the needle-like structure has high durability, creep strength and fracture toughness; the equiaxed and needle-like mixed structure has better comprehensive performance.
Commonly used heat treatment methods are annealing, solid solution and aging treatment. Annealing is to eliminate internal stress, improve plasticity and structural stability to achieve better overall performance. Generally, the annealing temperature of α-alloy and (α+β) alloy is selected from 120° to 200°C below the (α+β)-→β phase transition point; solid solution and aging treatment is fast cooling from high temperature region to obtain martensite α′ The phase and the metastable β phase are then decomposed in the middle temperature region to decompose the metastable phase to obtain a finely dispersed second phase particle such as an α phase or a compound, thereby achieving the purpose of strengthening the alloy. Generally, the quenching of the (α+β) alloy is carried out at 40 to 100 ° C below the (α + β ) – → β phase transition point , and the metastable β alloy quenching is 40 to 80 ° C above the ( α + β ) – → β phase transition point . get on. The aging treatment temperature is generally 450 to 550 °C. In addition, in order to meet the special requirements of the workpiece, the industry also uses double annealing, isothermal annealing, β heat treatment, deformation heat treatment and other metal heat treatment processes.

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