The preparation process of tantalum strip for sputtering tantalum ring is as follows: Firstly, the tantalum material is forged by square beating and then flat beating.
Continue Reading →The utility model relates to a titanium billet (1) for hot rolling, which has: titanium cast billet (3); And a titanium plate (4) welded to a titanium billet (3) equivalent to the rolling surface (3A), a titanium billet (3) and the titanium plate (4) have the same chemical composition.
Continue Reading →The invention relates to a preparation method of large-size tantalum plate, which includes the following steps: 1, surface repair grinding treatment;
Continue Reading →A melting of Ni-W alloy prepared by the method, the selection of a certain size and oxygen content of W powder and Ni powder, and mixed powder in the mixer, and……
Continue Reading →Tantalum is preferably of at least 99.995% purity and preferably of at least 99.999% purity. In addition, the invention relates to tantalum metal and its alloy having a particle size of approximately 50 microns or less;
Continue Reading →Preparation method of tantalum and tantalum alloy parts, adding tantalum powder or tantalum alloy powder and dispersant into ball mill for dissociation and ball grinding;
Continue Reading →A near β -type Ti-Nb-Ta-Zr alloy with low elastic modulus, the near β -type Ti-Nb-Ta-Zr alloy is composed of niobium, tantalum, zirconium and titanium, the weight percentage of niobium is 28%-32%, tantalum 4%-5.5%, zirconium 5%-15%, and the allowance is titanium.
Continue Reading →A tantalum increase the yield of tungsten alloy plate processing molding process, including the following steps, raw materials mixing, the average particle size of 3 mu m ~ 5 microns of tantalum powder and……
Continue Reading →The invention discloses a preparation method of micron-grade niobium foil, in which the niobium strip is rolled reversibly in three stages by using senjimir 20-h cold rolling machine, and the niobium foil is cleaned, edged and heat treated respectively after the reversible rolling in……
Continue Reading →The invention relates to a low temperature diffusion welding method of tungsten alloy and tantalum alloy. The steps of the method include: (1) workpiece surface cleaning steps: the tungsten alloy and tantalum alloy are processed to a specified size, and the oxide layer and the middle layer-nickel foil to be welded surface are removed;
Continue Reading →Titanium is a new kind of metal, the performance of titanium is related to the content of carbon, nitrogen, hydrogen, oxygen and other impurities. The impurity content of titanium iodide is less than 0.1%, but its strength is low and plasticity is high.
Continue Reading →The 3D printing manufacturing method of tantalum coating multi-hole POLYEther ether ketone artificial bone scaffold is as follows: firstly, CT scan the bone tissue at the injured part of the human body, and the tissue structure of the symmetrical part of the bone tissue at the missing part can be scanned.
Continue Reading →Kerosene immersion or ultrasonic cleaning is preferred for tantalum alloy tube billet, so that the surface of the material after cleaning is metallic and shiny, and the internal and external surfaces are free from oil pollution, impurities and other foreign pollutants.
Continue Reading →And a high-performance TC11 tube and its preparation method. The invention first uses grade 1 sponge titanium and adding aluminum vanadium alloy, aluminum molybdenum alloy and zirconium chips to prepare TC11 titanium alloy ingot by strictly controlling the batching and smelting process.
Continue Reading →It belongs to the field of mineral processing technology, suitable for mineral processing of polymetallic ore containing niobium-titanium uranium ore, and specifically relates to a polymetallic ore processing process containing niobium-titanium uranium ore;
Continue Reading →A Zr-Sn-Nb-Hf alloy bar, composed of the following mass percentage of the composition: Sn 0.8% ~ 1.2%, Nb 0.2% ~ 0.4%, Hf 0.8% ~ 1.6%, allowance for zirconium and inevitable impurities. The invention also provides a method for preparing the alloy rod, which comprises the following steps:
Continue Reading →The processing method of small specification high strength niobium-hafnium alloy bar includes the following steps: 1. Niobium-hafnium alloy billet is sawed and blanked, and coated with anti-oxidation protective lubricant after heating;
Continue Reading →The preparation of titanium slab method, the method including the sponge titanium electrodes pressed into pieces, or sponge titanium and alloy elements in the middle of the alloy and/or metal pressed into……
Continue Reading →Processing technology of niobium alloy wire. It is characterized by the following steps: (1) bar billet rotary forging: the niobium alloy ingot is extruded or forged to obtain the diameter of the bar billet, and processed to the diameter of mm line billet after multiple passes of rotary forging and heat treatment;
Continue Reading →Femoral head articular surface collapse or femoral head necrosis is a common clinical disease. At present, drilling decompression is often used for treatment.
Continue Reading →Metallography plays an important role in the quality control of titanium and its alloys from the initial monitoring of the production process to the evaluation of the porosity of castings and the control of heat treatment.
Continue Reading →Method for removing secondary phase particles (SPP) deposits rich in niobium from zirconium - niobium alloy components. The method involves washing and rinsing zirconium-niobium alloy parts that have just been pickled with an acidified oxalic acid or ammonium oxalate washing solution.
Continue Reading →The invention discloses a high strength and high entropy alloy NbMoTaWV and a preparation method thereof. Mechanical alloying and spark plasma sintering are used in this process.
Continue Reading →The manufacturing method of Nb-Ti, Nb-Ti-Zr, Nb-Ti-Ta and other alloys of superconducting electrical materials mainly includes mixing, pressing, sintering and melting of niobium hydride powder and titanium, tantalum, zirconium, hafnium or several powders.
Continue Reading →A high strength niobium alloy reinforced by scandium and tantalum is prepared through the steps of batching, mixing, pressing and hot pressing sintering. The new idea of introducing scandium and tantalum into the……
Continue Reading →Preparation of molybdenum/Palladium/Silver layered metal matrix composites. Steps for molybdenum metal foil pretreatment, molybdenum metal surface plating, molybdenum palladium/palladium plating sample processing annealing……
Continue Reading →A method for preparing silicon thin film by hot wire chemical vapor deposition using tantalum carbide coated tantalum wire as catalyst. When the hot wire catalyst was used to prepare silicon thin film, the tantalum carbide layer on the surface of the catalyst was well maintained, and no silicide formation was observed.
Continue Reading →Improving tantalum mechanical strength of the sintering method, the low melting point and its itself or its oxide easily react with water or acid metal as a deoxidizer and forming technology of tantalum in vacuum sintering, tantalum oxidation of a part of the DNA, and……
Continue Reading →Zirconium sheet corrugated pipe method, using two heat treatment and with temperature pressing molding; The first heat treatment is the integral stress relief heat treatment after welding the tube billet.
Continue Reading →Because titanium has a variety of excellent characteristics, it is widely used in military industry, aerospace, naval vessels, petrochemical, metallurgy, light industry, electric power, seawater desalination and daily life and other industrial production.
Continue Reading →Rolling method of extremely thin niobium strip. The technical scheme is that the rolling method includes rolling equipment and rolling process two parts: rolling equipment using 16-high rolling mill, 16-high rolling mill roll type is:
Continue Reading →Rolling method for micron tantalum foil / tantalum strip. The technical scheme is as follows: at room temperature, the width of 120~160mm, thickness of 0.1~0.2mm and tantalum content of more than 99.95% to be rolled by three passes process:
Continue Reading →The preparation method of wide pure nickel cold rolled coil includes the following steps: Step 1: Air annealing treatment of pure nickel hot rolled sheet; Two, the pure nickel hot rolled sheet is cold rolled to break the scale, pickling treatment to remove the oxide skin, plate;
Continue Reading →In China, the industrial pure titanium is divided into four levels according to the number of impurities contained in it, namely TA1, TA2, TA3 and TA4. They correspond to grade 1 ~ 4 titanium in USA, namely Gr.1, Gr.2, Gr.3 and Gr.4.
Continue Reading →Flange is also called Flange flange plate is connected between the pipe and pipe parts, used for the connection between the pipe end; Flanges are also used for the connection between two devices.
Continue Reading →The manufacturing method of titanium target material includes selecting titanium raw material, melting the titanium raw material, and casting the molten soup, the molten soup after casting is cooled to form the ingot blank;
Continue Reading →Tantalum target is a typical metal target, which is widely used in PVD due to its excellent corrosion resistance, electromagnetic shielding performance and energy materials. For example, tantalum can be used as a decorative and protective coating on other metal surfaces and can be produced by vacuum sputtering on tantalum targets.
Continue Reading →Tantalum is preferably of at least 99.995% purity and preferably of at least 99.999% purity. In addition, the tantalum metal and its alloy having a grain size of approximately 50 microns or less;
Continue Reading →The preparation method of zirconium metal fiber is as follows: 1. Prepare zirconium ingot and forge bar blank; Two, the billet is rolled into bars, and the surface oxide is removed by mechanical processing; Three, pull the bar to get the wire;
Continue Reading →Silver manufacturing methods of target, more than 4 n silver purity raw materials, using the method of melting or vacuum melting atmosphere will silver raw materials melting, casting and melting soup, and……
Continue Reading →In the field of metal material processing, in particular, it relates to a drawing lubrication method of titanium niobium wire. The technical problem to be solved in the invention is to provide a drawing lubrication method for titanium and niobium wire material, which includes the following steps:
Continue Reading →In the field of titanium alloy heat treatment technology, a heat treatment method of Ti45Nb titanium alloy wire is disclosed. The method includes the following steps: The Ti45Nb titanium alloy wire to be treated is placed in muffle furnace, heated to 750 ~ 860℃ for preheating, then kept for 0.5 ~ 1.6h, and then cooled to room temperature.
Continue Reading →The technical field of porous titanium-niobium alloy and its preparation method, relates to the preparation technology of titanium-niobium alloy. Background Technology Porous metal materials have been widely used in some fields because of their advantages of low density, low modulus and high strength/density ratio.
Continue Reading →The preparation method of sputtering titanium ring belongs to the technical field of titanium metal products processing. Ti ingots with purity above 99.95% are selected to be made into titanium slats after forging, rolling, heat treatment, leveling and machining.
Continue Reading →The invention relates to a preparation process of sputtering tantalum ring, the process is as follows: Article first preparation of ring with tantalum, roll round after welding on both ends of the article will tantalum, heat treatment, plastic, knurling both inside and……
Continue Reading →The neutron absorption cross section of hafnium (Hf) is up to 200 bar, which has excellent nuclear and corrosion properties. As a control rod, Hf has a much longer service life than B4C and AgInCd, and is the main control rod material for nuclear power.
Continue Reading →Platinum has very ancient origins and was known and used by the Egyptians, Greeks and Romans as well as pre-Columbian civilizations. After this, it disappeared for centuries, only resurfacing when Spanish conquistadors seeking gold encountered it.
Continue Reading →Before, platinum-rhodium alloy is a precious rare metal, the reserves have been found in China is very low, with the rapid development of a series of glass industry such as quartz fiber production, especially the development of a series of new boron nitride fiber, zirconia fiber and other special fiber industry, its application is constantly multiplying.
Continue Reading →The high temperature vacuum tantalum wire heating furnace for the experiment comprises an outer shell, a base and a heating device arranged inside the outer shell, and the outer shell and the base are sealed;
Continue Reading →The invention discloses a method for annealing titanium wire material, wherein the annealing of the titanium wire material is carried out in the annealing device, which is characterized in that the annealing device comprises a shell with a cavity;
Continue Reading →Tantalum is a rare and precious non-ferrous metal, used in acid resistant equipment of chemical and chemical fiber industry, and can be made into tantalum spinneret for spinning production in chemical fiber factory.
Continue Reading →The production method of niobium tube target includes the following steps: heating niobium tube blank for the first time; The surface of the heated niobium tube is sprayed with glass powder for the first time. The niobium tube blank sprayed with glass powder was hot extruded.
Continue Reading →Aspherical glass lens is a very important optical component with high imaging quality and resolution, which is widely used in aviation, aerospace, astronomy, laser, medicine and other modern high-tech fields.
Continue Reading →The invention relates to a manufacturing method of low cost niobium tube target, that is, by replacing high cost niobium with low cost titanium in the non-sputtering area of niobium tube target, the purpose of cost reduction is achieved.
Continue Reading →Titanium rods, zirconium rods and aluminum-boron rare earth rods were put into the vacuum consumable shell furnace, and then the consumable electrode diameter was determined according to the crucible size of the vacuum consumable shell furnace, and……
Continue Reading →The invention relates to a preparation method of cobalt-tantalum-zirconium alloy target and its application, belonging to the technical field of preparation of special materials, and the preparation method includes:
Continue Reading →The invention relates to ultra-fine crystal tantalum material and a preparation method thereof. The grain size of the ultra-fine grain Ta material is less than or equal to 3μm; Its ultimate strength is greater than or equal to 410MPa, yield strength is greater than or equal to 300MPa.
Continue Reading →Tantalum tungsten alloy foil preparation method, including the following steps: tungsten powder and tantalum powder mixed powder, among them, the mass percentage of tungsten powder is 10.0 11.5%, the tungsten powder includes particle size of 1 3μm, 3 5μm, 5 7μm tungsten powder;
Continue Reading →As a structural material widely used in the hot end parts of modern industrial fields such as weapons and equipment, aviation and aerospace, niobium alloy has a high temperature.
Continue Reading →Titanium alloys for aerospace fasteners and a preparation method thereof, involving titanium base alloys, the elemental composition of which by mass percentage is Al: 5%-9%, V: 1%-6%, Mo: 8%, Nb: 11%-15%, Zr: 1%, Cr: 1%-2% and the allowance is Ti;
Continue Reading →The manufacturing method of niobium base alloy, especially the manufacturing method of Nb-Ti, Nb-Ti-Zr, Nb-Ti-Ta and other alloys as superconducting electrical materials, the manufacturing method of the invention mainly includes mixing, pressing, sintering and melting of niobium hydride powder and one or several powders of titanium, tantalum, zirconium and hafnium.
Continue Reading →The preparation process of tantalum tungsten alloy wire material includes the following steps: powder mixing, tantalum powder with average particle size of 3μm ~ 5μm and tungsten powder with average particle size of 3μm as raw materials, weighing and mixing according to the required proportion, placing the mixed powder in a drum mixer and mixing evenly, the mixed powder is obtained.
Continue Reading →Titanium tantalum alloy and its preparation method and application, belonging to the technical field of powder metallurgy preparation. Titanium tantalum alloy of the invention, in atomic percentage includes: Ti 50-80%, Ta 20-50%;
Continue Reading →Memory titanium: the price of this material can be ten times or even tens of times that of pure titanium.
It's a class of titanium alloys, but it's super elastic and it has shape memory. We once made a toy out of memory titanium, a lotus flower. Normal temperature is placed there is closed huagu, a cup of warm water poured up, opened, such as slowly cooling, and closed.
The invention relates to a titanium-zirconium-tantalum shape memory alloy material and a preparation method, which is composed of 45.5~ 48.5at. % titanium, 45.5~ 48.5at. % zirconium and 3~ 9at.
Continue Reading →In the field of powder metallurgy preparation, the invention relates in particular to a manufacturing method of pure rhenium sheet which is difficult to deform. The method consists of using pre-treated high-purity ammonium rhenate, carefully selected two-stage reduction, forming and……
Continue Reading →A method for producing superconducting niobium tube. Its characteristics are, including the following steps: cylindrical high purity niobium ingot for drilling, get hollow ingot, at room temperature on the hollow ingot extrusion to get the tube blank, and then the tube blank rolling, that is, get finished niobium pipe.
Continue Reading →Niobium alloy can be divided into structural alloy, corrosion resistant alloy and functional precision alloy. Aerospace application is the most structural alloy, and structural alloy is divided into high strength, medium strength and low strength, low density niobium alloy and clearance compound strength of high strength niobium alloy.
Continue Reading →The invention relates to a new material ring and a manufacturing method, which is mainly composed of tantalum and nickel, and the weight percentage of each component is 40-90% tantalum and 9-59% nickel. The above components are mixed evenly with 1% adhesive, and then the ring blank is made by sintering at 1400℃ after shaping and degreasing in the mold.
Continue Reading →A titanium alloy for spring parts, consisting of aluminum 2.0% ~ 4.0%, molybdenum 2.0% ~ 4.0%, vanadium 2.0% ~ 4.0%, chromium 2.0% ~ 4.0%, iron 2.5% ~ 4.0%, allowance of titanium and inevitable impurities.
Continue Reading →Niobium alloy still has good ductility at low temperature (-196℃). Compared with molybdenum and tungsten, niobium has more kinds of alloying elements and higher amount of addition. There are more than ten kinds of niobium alloys produced on an industrial scale.
Continue Reading →With higher strength and lower elastic modulus, it is more similar to human cortical bone, and has been used as a material for artificial hip joint and dental implant in clinical medicine in recent years. Long-term studies have shown that dense titanium alloy implants lack the ability to induce bone tissue growth, and their stability is poor due to the high density of the material.
Continue Reading →The hardest substance is cubic boron nitride. The material with the highest melting point should be hafnium alloy (Ta4HfC5) cubic boron nitride, a transparent crystal with a Vickers hardness of 108G pa, and diamond with a Vickers hardness of 100GPa.
Continue Reading →Ta-10W alloy is a kind of high density, high melting point, high strength alloy material, with high high temperature strength, good ductility and excellent corrosion resistance. At the same time, the tensile strength of Ta10W can still reach 100 MPa at high temperature of 2 000 ℃, and its high temperature creep resistance and high temperature durability are also very superior.
Continue Reading →Titanium has hundreds of uses, from electron beam shielding to drug release to surface and structural applications in aerospace equipment. Titanium (Ti) has outstanding properties, with high overall strength, biocompatibility, corrosion resistance and machinability.
Continue Reading →The invention discloses a method for making molybdenum alloy target material. It is characterized by the following steps: first, put molybdenum powder and niobium powder into the mold and mix, where Mo powder: Nb powder =5 ~ 15 by weight:
Continue Reading →The invention relates to a preparation method of high NbTiAl alloy with nano-yttrium oxide, which is characterized by the mole percentage content of the alloy components: 45% ~ 48% Al, 6% ~ 10% Nb, 2.5% ~ 3.5% V, 0.05% ~ 3% nano-Y-2O-3 and the remaining Ti.
Continue Reading →The invention relates to a titanium alloy tube and a production method thereof. The steps of the method are as follows: heating in inclined bottom heating furnace → cross rolling perforation → sizing → temperature straightening → primary pickling → cold rolling → annealing → temperature straightening → secondary pickling.
Continue Reading →Titanium has hundreds of applications for drug delivery, from shielding electronic beams to aircraft surfaces and structures. Titanium (Ti) offers exceptional properties of high overall strength, biocompatibility, corrosion resistance and machinability.
Continue Reading →A niobium tube forming process, belongs to the field of precious metal seamless steel tube processing and manufacturing, overcome the traditional process heating time is long, temperature control is not accurate, low yield defects. Including the following production steps: 1. 2. Play? 50 hole;
Continue Reading →Rapid vacuum annealing method for tantalum tube. It consists of the following steps: the tantalum tube is cleaned and dried. The cleaned tantalum tube is placed into the heat-resistant tube and sent into the vacuum induction annealing furnace along the axial direction.
Continue Reading →The invention relates to a preparation method for a platinum-rhodium alloy knitted catalytic sleeve net, the alloy composition mass percentage is: 2 ~ 10 rhodium, 7 ~ 9 palladium, platinum allowance, and includes the following steps:
Continue Reading →Titanium alloys are alloys based on titanium with other elements added. There are two kinds of homogenous crystals in titanium: α titanium with dense hexagonal structure below 882°C and β titanium with body centered cubic structure above 882°C.
Continue Reading →Low temperature diffusion welding method of tungsten alloy and tantalum alloy, the steps of the method include: (1) workpiece surface cleaning steps: tungsten alloy, tantalum alloy processing to the specified size, remove them and the middle layer - nickel foil to be welded surface oxidation layer;
Continue Reading →The invention relates to a method to improve the welding quality of platinum wire and lug, which includes the following steps: Step 1: bend the lug; Step 2: Put platinum wire inside the bending; Step 3: Adjust welding equipment parameters, voltage: low voltage 30V ~ 36V;
Continue Reading →Advantages of micro titanium plate fixation：Through the micro titanium plate to form a stable bridge structure between the lifted lamina and the ipsilateral lateral mass, the real rigid support can be formed in the open side, maintain the postoperative spinal structure fixed in the operation position, achieve immediate stability, can effectively prevent the postoperative closing or the reduction of the opening Angle.
Continue Reading →The product obtained by this method has uniform density and high intrinsic quality, and it does not need to carry out heat treatment processing such as cutting or low temperature sintering, thus greatly improving the product yield and reducing energy consumption.
Continue Reading →Niobium strip is one of the main materials used in the fabrication of CCFL tube electrode. Compared with molybdenum strip, niobium strip has higher deep-drawing ratio and more suitable for automatic production.
Continue Reading →Tungsten-rhenium wire: used to make tungsten-rhenium thermocouple and fast coupling head, tie wire generated by sapphire, electrode of large laser, also used to make high-performance filament, cathode of electron tube, etc.
Continue Reading →High purity tantalum sputtering target is widely used in the manufacturing of electronic information products, as a sputtering barrier layer, with high purity copper will gradually replace aluminum to become the metallized wiring material on silicon chips, to be more widely used.
Continue Reading →General titanium alloy wire, pure titanium wire is referred to as titanium wire, titanium wire is a broad name, titanium wire has its detailed classification and different categories of application fields, different titanium wire has different performance and application direction.
Continue Reading →Wire is a platinum - based rhodium - containing binary alloy, continuous solid solution at high temperature. Platinum-rhodium thermocouple, also known as high temperature precious metal thermocouple, is widely used in industry.
Continue Reading →From the chemical composition, the melting point of Mo is 2622℃, the boiling point is 5560℃, with high hardness, low thermal expansion coefficient, high temperature strength, corrosion resistance and good electrical and thermal conductivity characteristics;
Continue Reading →As a representative of refractory metals, tungsten (W) and rhenium (Re) can be combined to form tungsten-rhenium alloy powder. More specifically, proper amount of rhenium can be dissolved in tungsten to form solid solution alloy powder.
Continue Reading →Tantalum is used to make tantalum capacitors: tantalum powder and tantalum wire are the key materials to make tantalum capacitors, which are the best capacitors. Niobium can also be made into capacitors. Tantalum is used for making high tantalum products: tantalum has high capacity, good strength and stiffness, and is a high quality material for making heating parts, heat insulation parts and charging vessels for vacuum blast furnaces.
Continue Reading →Platinum rhodium wire in the use of damaged can be remelted renovation processing, our company can provide users with renovation and reuse. Depending on the industry, platinum-rhodium wire can be increased in diameter or reduced in diameter to suit different uses.
Continue Reading →Wear-resistant tantalum device with lithium tantalate film and preparation process thereof. A thin film containing tantalum or niobium oxide (such as lithium tantalate or niobate of lithium) is formed on tantalum or niobium alloy by electrochemical reaction of molten lithium. Many properties of the device can be improved.
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