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Characteristics and applications of tantalum sheet
Tantalum sheet are usually rolled into plates with a thickness of 0.63-1.2cm using a two-roller or a four-roller, and the width is generally 51-102cm. Typically rolling is performed……
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Introduction to niobium targets
Niobium targets have the same properties as their source materials. Niobium is a silver-gray, rare, soft and ductile transition metal. Its melting point is 2468°C, its density is 8.57g/cm3, and its vapor pressure is……
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Evaluation of bone bonding properties of porous tantalum-niobium alloy made in China
At present, the clinical use of bone implant metal materials mainly include stainless steel, cobalt-chromium alloy and titanium alloy, but the elastic modulus of the material is much higher than that of bone tissue, poor mechanical compatibility……
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Preparation of Ta10W alloy coating
1. Selection of coating system
Common tantalum-tungsten alloy high-temperature anti-oxidation coatings include heat-resistant alloy coatings, aluminide coatings, silicide coatings and precious metal coatings. The high-temperature anti-oxidation coating of Ta10W alloy uses silicide coating…… -
Introduction to tantalum 10% tungsten alloys
Tantalum tungsten (Ta10W) alloy has high high-temperature strength, good ductility, weldability and excellent corrosion resistance. It is suitable for high-temperature, high-pressure, corrosion-resistant and other……
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Tantalum 10 tungsten wire is a linear material made of a mixture of tantalum and tungsten. The "10" means that the mass percentage of tungsten is 10%, so the composition of Ta10W wire is 90% tantalum and 10% tungsten……
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Tantalum tungsten(Ta10W) alloy is a binary tantalum alloy with medium-high strength that is used in high-temperature junction materials. Abroad, it has been used as a commercially produced……
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What is tantalum 10 tungsten alloy?
As an important member of the tantalum-tungsten (TaW) alloy family, tantalum-tungsten alloy is an alloy material composed of the transition metal tantalum and tungsten elements……
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Four laws of plastic deformation of titanium alloy forgings
Titanium forgings follow the following basic laws in plastic deformation:
1. Law of shear stress
Forging under the action of external force, only when its internal shear stress reaches the critical value, it is possible to produce plastic deformation…… -
How do alloy screws isolate water contact?
Metal rust is common, even stainless steel under certain conditions may also appear rust, rust will inevitably appear wear, this situation is not willing to see. Titanium alloy screw manufacturers have……
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Titanium Ti-6Al-4V bar low structure bright spot analysis
Titanium alloy has the advantages of low density and high specific strength, and is widely used in aerospace field. Titanium Ti-6Al-4V has excellent comprehensive properties……
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Analysis of corrosion performance of titanium screws in motorcycle modification
Titanium fasteners are a wide range of general basic parts, including titanium screws, titanium screws, titanium studs, titanium nuts, titanium tapping screws, titanium washers, titanium retainers, titanium pins……
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Difficulty of connect titanium pipe fittings
The non-flaring connection technology of titanium pipe fittings is one of the main ways of engine pipeline connection in the future, a new technology introduced from abroad, with high sealing, light weight……
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Bright spot analysis of titanium Ti-6AL-4V bar with low power structure
Titanium alloy has the advantages of low density and high specific strength, and is widely used in aerospace field. Titanium Ti-6AL-4V has excellent comprehensive properties……
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Common titanium forgings flaw detection defect analysis!
Titanium alloy has the advantages of small specific gravity (about 4.5), high melting point (about 1600 ° C), good plasticity, high specific strength, strong corrosion resistance, and long-term work at high temperatures……
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What are the precautions for titanium workpiece drilling?
It is difficult to punch the titanium alloy workpiece, the drill is generally made of ordinary high-speed steel and cemented carbide, and the double top Angle of 118° or 90° is good, because it can……
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(α+β) Large deformation forging of titanium alloy at high temperature above β phase transition point β forged forgings have no equidistant α phase at room temperature and have low plasticity.
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Tantalum rod characteristics and application fields
Tantalum also has very good chemical properties and is extremely resistant to corrosion. No matter in cold or hot conditions, it has no reaction to hydrochloric acid, concentrated nitric acid and "aqua regia"……
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Titanium pipe installation, use, welding precautions!
First, titanium alloy pipes, elbows, should be regularly inspected, keep the surface clean, remove dirt, stored in the indoor ventilation, do not pile or open storage……
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Titanium flange hot processing pay attention to details!
Hot processing, mainly forging, rolling and extrusion are the basic means of production of semi-finished titanium flanges and products. In view of the fact that the structure of titanium flanges is……
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How does titanium alloy screw isolate water contact?
Metal rust is common, even stainless steel under certain conditions may also appear rust, rust will inevitably appear wear, this situation is not willing to see. Titanium alloy screw manufacturers have……
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Four laws of plastic deformation of titanium alloy forgings!
Titanium forgings follow the following basic laws in plastic deformation:
1. Law of shear stress
Forging under the action of external force, only when its internal shear stress reaches the critical value, it is possible to produce plastic deformation…… -
Factors that affect the use time of titanium alloy bars!
The fatigue and fracture properties of titanium alloy bars play an important role in determining the service life of the alloy. The fatigue and fracture mechanisms of titanium alloy rods……
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Titanium pipe welding problems and repair methods!
The porosity is often encountered in the welding of titanium pipes. The root cause of the formation of stomata is the result of hydrogen influence. The porosity of weld metal mainly affects the fatigue strength of joint.
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Common titanium forgings flaw detection defect analysis!
Titanium alloy has the advantages of small specific gravity (about 4.5), high melting point (about 1600 ° C), good plasticity, high specific strength, strong corrosion resistance, and long-term work at high temperatures……
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Corrosion resistance of Titanium Grade 7 in various corrosive environments
Titanium Grade 7 is an alpha titanium alloy with similar technological and mechanical properties to industrial pure titanium. When the amount of Pd added to titanium reaches 0.1%-0.2%……
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What is the induction melting technology of titanium alloy forgings and titanium alloy flanges
At present, the melting method widely used in China's industry is vacuum consumable electrode arc melting method. Although it can effectively ensure that the alloy liquid has a certain superheat……
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Safety problems in titanium alloy processing
Titanium alloy has the characteristics of high temperature resistance, good performance, excellent corrosion resistance, light weight, and compatibility with other metals, so it is widely used in the production of various advanced passenger aircraft structural and non-structural parts.
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Titanium screw reaction layer removal method
Titanium screws are very common in our lives, without any surface treatment, the color of the whole screw is silver gray, sometimes on high-grade bicycles, cars will be found there are a lot of……
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1. Grade:
Pure titanium: Titanium Grade 1, Titanium Grade 2
Titanium alloy: Titanium Grade 12, Ti-6Al-4V, Ti-15V-3Cr-3Sn-3Al -
Stress relief and annealing process of titanium alloy
In addition to recrystallization in A-titanium alloys and a + β-titanium alloys, the composition, quantity and morphology of the a and β phases also change. Determining the annealing process is also complicated.
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Grinding and polishing technology of titanium alloy
1. Fine grinding
That is, all kinds of conventional emery rubber wheels are used to grind the surface of titanium and titanium alloy castings. The problem to pay attention to when grinding is…… -
Factors affecting the service life of titanium rod
The fatigue and fracture properties of titanium alloy bars play an important role in determining the service life of alloys. Research has been carried out at home and abroad for many years to……
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What is the corrosion resistance of titanium? How does it behave in common media?
The passivity of titanium tube depends on the existence of oxide film, its corrosion resistance in the oxidizing medium is much better than in the reducing medium, and rapid corrosion can occur in the reducing medium.
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What are the advantages of titanium alloy plates compared with other materials
Titanium alloy plate has high strength and small density, good mechanical properties, toughness and corrosion resistance. In addition, the process performance of titanium alloy is poor, cutting processing is difficult……
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How to identify counterfeit titanium rods
1. The appearance of counterfeit titanium rods usually has the appearance of pitted spots.
Due to the severe wear of the grooves, pitting is a drawback of the irregular surface of titanium. -
Ti-6Al-4V titanium alloy control principle!
There are many impurities in the crude Ti-6Al-4V titanium alloy tube, to be classified, in order to facilitate analysis, to find a representative impurity in each group of impurities, as a key component, to represent the main separation limit of 4B system.
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What is the induction melting technology of titanium alloy forgings and titanium alloy flanges
At present, the melting method widely used in China's industry is vacuum consumable electrode arc melting method. Although it can effectively ensure that the alloy liquid has a certain superheat and more accurate alloy melt composition, this method has……
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Titanium screw reaction layer removal method
Titanium screws are very common in our lives, without any surface treatment, the color of the whole screw is silver gray, sometimes on high-grade bicycles, cars will be found there are a lot of colorful titanium screws……
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Titanium alloy screw polishing method and working principle
In the process of titanium alloy screw mold manufacturing, the smooth processing and mirror processing after shape processing are called parts surface grinding and polishing processing, which is an important process to improve the quality of the mold.
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Application characteristics of tantalum capacitors
Capacitors are made from rare metal crucibles, which are ground into a fine powder and sintered together with other media. Due to the inherent characteristics of tantalum metal, tantalum capacitors have the characteristics of good stability, not due to environmental changes, and large capacitance.
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Safety problems in titanium alloy processing
Titanium metal is a non-spontaneous combustion metal, whether it is a plate, block is not easy to spontaneous combustion, even when it is presented in powder form can not spontaneous combustion.
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Application of tantalum and niobium material
Tantalum material has high temperature resistance, good strength and stiffness, and is a high-quality material for making heating parts, heat insulation parts and charging vessels for vacuum high temperature furnaces.
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Specification parameters and testing method for titanium flanges
Titanium flange is a part made of non-ferrous titanium or titanium alloy to make pipes and pipes connected to each other, connected to the pipe end.
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What is the induction melting technology of titanium alloy forgings and titanium alloy flanges
Vacuum consumable electrode arc melting is widely used in Chinese industry. Although it can effectively ensure that the alloy liquid has a certain superheat and relatively accurate alloy melt composition……
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Safety problems in titanium alloy processing
Titanium alloy has the characteristics of high temperature resistance, good performance, excellent corrosion resistance, light weight, compatible with other metals, so it is widely used in the production of all kinds of advanced passenger aircraft structural parts and non-structural parts.
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Method for removal of reactive layer of titanium screws
Titanium screws are very common in our life, without any surface treatment, the color of the whole screw is silver gray, sometimes on high-grade bicycles, cars will be found there are a lot of colorful titanium screws……
