Chemical composition and mechanical properties of TC4 titanium alloy
Chemical composition and mechanical properties of TC4 titanium alloy
Ti-6Al-4V titanium alloy, as an important part of titanium alloy TC4 material, has been widely used for its excellent comprehensive mechanical properties. Its high strength and moderate density make it a significant advantage in a variety of engineering applications.
The strength sb of TC4 titanium alloy reaches 1.012GPa, while its density g is 4.51g/cm3, making the ratio sb/g of strength to density reach 23.5. This value is much higher than the ratio of strength to
The titanium demand for military is reduced
Military pull slowdown, titanium enterprises to seek new market opportunities, 2023 titanium market review
2023 has passed, this year the world is experiencing a century of major changes, the original industrial chain, supply chain globalization order is affected, uncertainty risk on the titanium metal market increased impact, market contraction, price shocks have become the new normal. Looking back at the 2023 titanium market, the titanium market has the following characteristics that can be shared with the industry:
Titanium alloy conical cylinder composite casting
Titanium alloy conical cylinder composite casting
Titanium alloy has the characteristics of low density, high specific strength, small expansion coefficient, good corrosion resistance, etc., and has been widely used in military and civilian fields such as aviation, aerospace, optical instruments, ships, energy, chemical industry, and medical care. At present, the commonly used titanium alloy casting forming methods are organic processing graphite casting and investment mold precision casting. Machining graphite casting has the advantages of flexibl
Russia will build a stainless steel plant with an annual output of 500,000 tons
Russia will build a stainless steel plant with an annual output of 500,000 tons
Russian mining and metals giant Norilsk Nickel said on Monday it had decided to take part in a project to build a plant in Russia to produce stainless steel products.
The project is led by Russia's RNK Holding company. The company is building an integrated plant for the production of high-quality hot-rolled and cold-rolled flat products in the Volgograd region.
Norilsk Nickel's participation in the project will allow Norilsk
Titanium alloys for aerospace fasteners
Titanium alloys for aerospace fasteners
Recently, high-end titanium materials developer: Shaanxi Tiancheng Aviation Materials Co., LTD. (hereinafter referred to as "Tiancheng Aviation Materials") completed a Pre-IPO round of financing of more than 600 million yuan. The investors of this round are China Building Materials New Materials Fund, CCB Investment and ABC Investment.
About Tiancheng aviation Materials
Established in 2007, Tiancheng Aviation Materials is a high-tech enterprise specializing in the research and de
Classification and working principle of pure titanium heating equipment
Classification and working principle of pure titanium heating equipment
Pure titanium heating equipment is a kind of common heating equipment in industry and laboratory, it is mainly made of pure titanium materials, has good corrosion resistance, suitable for some special working environment and requirements. The following is some basic information about pure titanium heating equipment:
1. Classification:
Pure titaniu
Study on ultra-high cycle fatigue of titanium alloy
Study on ultra-high cycle fatigue of titanium alloy
Long life and high reliability are important indicators of major engineering equipment, especially the key components represented by advanced aero engines and high-speed rail axles, which have endured more than 107 or even 1010 cycle loads during their service life, and have entered the research domain of ultra-high cycle fatigue (that is, fatigue more than 107 weeks). This subverts the traditional design concept of fatigue strength and life based on fatigue limit (corresponding to 107 cycles), an
Stainless steel import and export data in November
Stainless steel import and export data in November
On December 20, 2023, the import and export data of stainless steel in November have been released, the import of stainless steel and nickel iron has fallen sharply, and the import of chromium ore has reached a new high. This import and export data highlights frequently - I want to interpret stainless steel for you!
Accord
Great progress has been made in the study of superplastic titanium alloys
Great progress has been made in the study of superplastic titanium alloys
Superplastic forming technology is expected to solve the problem of forming complex components, and has broad application prospects in important fields such as aerospace. However, at present, the temperature of most metal superplastic molding is high and the strain rate is extremely slow, which not only increases the energy consumption and time of superplastic molding, but also causes serious oxidation on the surface of the material after molding, restricting the wide applica
Titanium alloy forging defects and their prevention
Titanium alloy forging defects and their prevention
When forging titanium alloy, there may be various defects in forging parts due to improper process specifications and lax quality control of raw materials. Common defects are as follows:
1. Beta brittleness
Beta brittleness is caused by overheat of forgings. α and (α+β) titanium alloys, especially (α+β) titanium alloys, if the forging heating temperature is too high, exceeding the β transition temperature, resulting in low microstructure
Heat treatment of TB18 titanium alloy
Effect of heat treatment on microstructure and mechanical properties of TB18 titanium alloy
Titanium alloy has the advantages of high specific strength, good corrosion resistance and so on, and has been widely used in aerospace, automobile and ship. TB18 titanium alloy is a new type of metastable β titanium alloy designed and developed by Western Superconducting Materials Technology Co., Ltd. and domestic universities and research institutes in recent years. Compared with titanium alloys such as BT22 and Ti-1023, the alloy has better hardenability
0.02mm stainless steel precision foil
0.02mm stainless steel precision foil
Recently, Ningbo Youxiang Technology Co., Ltd. has achieved a major breakthrough in foil thinning, successfully rolling out stainless steel precision foil with a thickness of 0.02mm and a width of 600mm, which is only a quarter of the thickness of an A4 paper and a third of the diameter of a hair, and the technology is leading the country.
As a high-end manufacturing enterprise under Peace Bird Group, Youxiang Technology is committed to research and development, production and sales of high-end m
Difference between titanium steel, pure titanium, titanium alloy
What is the difference between titanium steel, pure titanium, titanium alloy
What is the difference between titanium steel, pure titanium, and titanium alloy? We will briefly explain it today.
The name titanium steel is not a standard academic name, but a commercial name. Because the corrosion resistance and acid and alkali resistance of 316L stainless steel are better than that of general stainless steel, the standard grade is 022Cr17Ni12Mo2, which mainly contains Cr, Ni, Mo, and the number indicates the approximate percentage conta
Five powerful points of titanium metal case
Five powerful points of titanium metal case
At present, after the development of Swiss watchmaking technology has encountered a bottleneck, the watch brands have begun to attach great importance to the material of the watch. After the fine steel, precious metal material, the current watch case material also appeared ceramic, sapphire glass, titanium metal and other novel materials. The use of these materials to make a case is also watch merchants value the excellent properties of these materials, such as ceramic is very wear-resistant, titanium met
Application of titanium tube heat exchanger in the field of petroleum fittings
Application of titanium tube heat exchanger in the field of petroleum fittings
Under the conditions of petroleum machining, titanium alloy can be used to manufacture the following titanium equipment: titanium heat exchangers, filters (precipitators), storage tanks for petroleum and petroleum products, locking devices, sewage pipes and crude oil pipelines.
Some petrochemical enterprises and petroleum processing industries have manufacturing experience and use experience of titanium alloy equipment.
Vessels with a titani
20 roll system of stainless steel foil mill
20 roll mill roller storage, installation, use and maintenance stainless steel foil
I. Storage
1, the new roller system or backing bearing should not damage the inner packaging box storage.
2, recycled roller bearings should be cleaned and coated with anti-rust oil packaging storage.
3, the warehouse is dry, dust-free, do not damp.
Second, disassemble
1. Disassembly site is clean and dust-free.
2. Remove the shaft end cover, remove the spacer or gear, saddle,
Salt spray test for stainless steel foil
Salt spray test for stainless steel foil
Stainless steel tips: salt spray test for an hour is equivalent to how much time in the natural environment .
A lot of people have asked how long is one hour of salt spray testing equivalent to field use? This is a relatively complex problem, don't worry, let's first understand some of the principles of salt spray test and common problems, the end of the article announced the answer.
Salt spray corrosion of metal materials, mainly conductive salt solution into
Heat treatment of austenitic stainless steel vessel
Heat treatment of austenitic stainless steel vessel
Austenitic stainless steel, as the name suggests its organization is austenitic, austenitic stainless steel heat treatment is very important, because the important task of austenitic stainless steel is corrosion resistance, improper heat treatment, its corrosion resistance will be greatly reduced, this period mainly to tell you about the heat treatment of austenitic stainless steel.
Austenitic stainless steel is a common stainless steel (18-8 steel), such as many tableware in the ki
Annealing process of Gr38 titanium alloy
Annealing process of Gr38 titanium alloy
As a lightweight structural material, titanium alloy has excellent comprehensive properties, low density, high specific strength, good fatigue strength and crack propagation resistance, excellent corrosion resistance, good welding performance, etc., so it has increasingly broad application prospects in aviation, aerospace, automotive, shipbuilding, energy and other industries. Gr.38 titanium alloy is a new titanium alloy developed by ATI Technology company in the United States, which can replace the most com
Titanium 5G intelligent titanium smelting industrial park
Titanium 5G intelligent titanium smelting industrial park
Titanium 5G intelligent titanium smelting Industrial Park project is a municipal key project, with a total investment of 1.1 billion yuan, plans to build 2 high-standard industrial plants, 1 R & D building, and the world's leading titanium and titanium alloy ingot melting production line and electrode automatic welding production line. At present, the first phase of the project has started trial production. After the completion of the project, it can reach an annual output of 25,000 tons
Why do aviation materials and mobile phones choose titanium alloys
Why do aviation materials and mobile phones choose titanium alloys
Properties of titanium
High strength: 1.3 times of aluminum alloy, 1.6 times of magnesium alloy, 3.5 times of stainless steel, the champion of metal materials.
High thermal strength: the use temperature is several hundred degrees higher than aluminum alloy, and it can work for a long time at a temperature of 450 ~ 500 ° C.
Good corrosion resistance: acid resistance, alkali resistance, atmospheric corrosion resistance, pitting corrosion,
Main points of design and manufacture of titanium containers
Main points of design and manufacture of titanium containers
1, titanium in cold stamping or cold bending why the rebound is large? What are the influencing factors?
The bounce-back of titanium in cold stamping or cold bending is large, because the ratio of the yield limit to the elastic modulus of titanium is large.
Cold stamping or cold forming is a combination of plastic and elastic deformation of the processing technology, when the pressed or bending workpiece is unloaded, the elastic deformation part of the workpi
Characteristics and applications of TA1, TA2, TC4, TA9 titanium rods
Characteristics and applications of TA1, TA2, TC4, TA9 titanium rods
The alloying ability of titanium makes the metal stronger and more durable, and we provide you with a reliable metal that can withstand a variety of impacts. The strength of the titanium rod depends on the titanium material; Here's how they differ:
Pure titanium rod
TA1, TA2, TA3 are considered pure titanium. We offer pure titanium rods to meet the needs and expectations of a range of industries
TA1 Pure titanium rod
Comp
Titanium vacuum cup slowly out of the "vacuum" period
Titanium vacuum cup slowly out of the "vacuum" period
No rules, no square. With rules and standards, we can act in accordance with them. The simplest criterion is to follow a Greek gourd. Since the end of the 1990s, titanium has gradually entered the field of civilian life products, when the titanium civilian products are very rough, mainly to gifts, titanium cups are also single-layer, titanium products are very strange in people's minds. At that time, titanium sword, titanium chess, titanium literature room four treasures, titanium pen holder, ti
