The purity of the high pure silver target is 4N5 ~ 5N, the microstructure of the high pure silver target is a fine uniform grain, the average grain size is less than 30μm……
Continue Reading →The invention relates to a vanadium chromium titanium alloy plate and a preparation method thereof, belonging to the technical field of metal plastic processing……
Continue Reading →Porous tantalum-niobium alloy has a perforated pore structure with a porosity of 50% ~ 70%. The preparation method includes the following steps……
Continue Reading →In the technical field of high temperature structural material plate preparation, the invention relates to a preparation method of high niobium titanium-aluminum base alloy plate……
Continue Reading →Additive manufacturing orthopedic tantalum metal, preparation method and application, using laser melting or electron beam processing molding……
Continue Reading →The 3D printing manufacturing method and application of tantalum belong to the field of additive manufacturing technology. A 3D printing manufacturing method for the metal……
Continue Reading →The processing accuracy of tantalum niobium products can be controlled within the standard tolerance range by the method of repeated rotary forging. The feed speed of……
Continue Reading →Laser powder bed fusion (L-PBF) technology, also known as selective laser fusion (SLM) technology, has aroused interest in developing the technology for……
Continue Reading →Processing method of high RRR value high purity niobium material and niobium material for RF superconducting cavity, including ingot forging, billet sazing, billet……
Continue Reading →Titanium alloy is an irreplaceable and important material in aerospace and other fields, but the lack of friction and wear properties limits its use in a wider range of……
Continue Reading →With the development of basic research and applied research of nuclear physics, the construction of high energy and high current accelerator has become a research hotspot in……
Continue Reading →Vanadium target, vanadium: element symbol V, silver-gray metal, belonging to group VB in the periodic table, atomic number 23, atomic weight 50.9414, body-centered cubic……
Continue Reading →The many excellent properties of titanium determine that titanium is also very suitable for use as a building wall roofing material in various environments……
Continue Reading →Niobium alloy is a very attractive high temperature material, which has good high temperature strength and good low temperature plasticity. In addition, niobium also has a……
Continue Reading →Niobium and niobium alloy have good corrosion resistance to molten alkali metal, small thermal neutron absorption cross section of atoms……
Continue Reading →Tantalum alloy formed by adding a certain amount of other elements to tantalum as a base. Tantalum metal not only has good plasticity, but also resists the corrosion of many……
Continue Reading →Tantalum is mainly found in tantalite, tantalum texture is very hard, full of malleability, the biggest advantage of tantalum metal is that it has very high corrosion resistance……
Continue Reading →Tantalum alloy shaped parts are prepared by the combination of hot stamping method and spinning method. First, the shape of tantalum alloy sheet is changed by hot stamping……
Continue Reading →In the field of sputtering application, the sputtering target assembly typically has a sputtering target and a backing plate. For example, a metal target or blank (e.g., tantalum, titanium……
Continue Reading →The method of chemical blackening of titanium alloy surface, chemical blackening solution according to volume concentration is, sulfuric acid 90 ~ 120g/L, hydrofluoric……
Continue Reading →In industry, higher purity metals have been expected for a variety of reasons. For tantalum, a higher purity metal is particularly needed because it can be used as a sputtering target and……
Continue Reading →Tantalum forms a stable anodic oxide film in an acidic electrolyte. Electrolytic capacitors made of tantalum have the advantages of large capacity, small size and good reliability……
Continue Reading →The characteristics of titanium are combined with high strength, steel, hardness, low density and high corrosion resistance at very low given temperatures, and titanium alloys are widely……
Continue Reading →The niobium target has the same characteristics as its source material. Niobium is a silver-gray, rare, soft and malleable transition metal with a melting point of 2468 ℃, a density of 8.57g/cm3……
Continue Reading →Niobium can improve corrosion resistance and biocompatibility of implants. As early as 1991, some scholars conducted relevant research and analysis on pure titanium implants and pure niobium implants implanted……
Continue Reading →Niobium alloy still has good plasticity at low temperature (-196℃). Compared with molybdenum and tungsten, niobium has more types of alloying elements and a higher amount of addition……
Continue Reading →Preparation process of molybdenum/palladium/silver layered metal matrix composites. The steps are pretreatment of molybdenum metal foil, molybdenum metal surface electroplating palladium, annealing of……
Continue Reading →The high-temperature vacuum tantalum wire heating furnace comprises an outer shell, a base and a heating device arranged inside the outer shell, and a sealed connection between the outer shell and the base……
Continue Reading →The forging method of rotating target ingots for niobium comprises the following steps: the ingots are preheated for the first time, and the surface of the ingots after preheating is coated……
Continue Reading →The forging method of the superconducting tantalum rod is characterized by the following steps: (1) take the superconducting tantalum ingots as raw materials, preheat them at 150 ~ 180℃, hold them for 20 ~ 40 minutes, and then take out the heated……
Continue Reading →The preparation method of special-section wire titanium alloy spring belongs to the technical field of spring. The spring is wound by special-section titanium alloy wire; According to the mass percentage……
Continue Reading →There are many ways to strengthen metals, such as solid solution strengthening, precipitation strengthening, dispersion strengthening, work hardening, fine crystal strengthening and particle strengthening……
Continue Reading →The method of solid solution strengthening preparation of tantalum base alloy with gradient structure is as follows: 1. The tantalum powder is placed in……
Continue Reading →Porous niobium used as a medical implant material and a preparation method thereof. The porous niobium has a foam structure with three-dimensional connected distribution of pores……
Continue Reading →The invention belongs to the field of additive manufacturing technology and provides a method for 3D printing porous tantalum post-treatment and high temperature vacuum sintering……
Continue Reading →The torsion or shear modulus of industrial pure titanium is 46GPa, and the shear modulus of titanium alloy is 43 ~ 51GPa. In order to improve the strength of titanium alloy, increasing the content of interstitial……
Continue Reading →A method for preparing tantalum and/or niobium powder for powder metallurgy comprises the following steps: (1) heat treatment sintering: the raw material tantalum and/or niobium powder is heat treated……
Continue Reading →Tantalum and tantalum alloy parts preparation method, tantalum powder or tantalum alloy powder, dispersant into the ball mill for dissociation, ball grinding……
Continue Reading →At present, the turbine inlet temperature of the advanced aircraft engine is greater than 1350℃, the density of the nickel-based alloy used now is 8.0g/cm3-9.2g/cm3, the melting point is 1300℃-1350℃……
Continue Reading →The manufacturing method of tantalum, niobium or its alloy additive includes the following steps: first prepare tantalum powder, niobium……
Continue Reading →Tantalum tungsten alloy is a kind of alloy formed by adding a certain amount of tungsten element on tantalum matrix. Although tantalum and tungsten are both infinitely solid soluble, when the tungsten……
Continue Reading →Titanium alloy : metallic biomaterials with titanium as the main element, including pure titanium and titanium alloys. Pure titanium has the advantages of non-toxicity, light weight, corrosion……
Continue Reading →In particular, the manufacturing method of Nb-Ti, Nb-Ti-Zr, Nb-Ti-Ta and other alloys as superconducting electrical materials. Such alloys are often made from raw materials into electrodes and then melted by electric arc……
Continue Reading →Vanadium-titanium based hydrogen storage alloy has the advantages of large hydrogen storage capacity at room temperature and fast hydrogen absorption and emission rate, and has been applied in the……
Continue Reading →The use of 3D printing technology (also known as additive manufacturing) has developed a new type of high strength and high plasticity titanium alloy, while providing an effective solution……
Continue Reading →Alloying treatment is the main method to improve the mechanical properties of medical titanium alloys. The principles to be observed in selecting the added elements are: the elements are non-toxic……
Continue Reading →Tantalum shares many properties with refractory metals molybdenum and tungsten. It has an extremely high melting point of 2996°C, which is the melting point range of other refractory metals……
Continue Reading →The intermetallic compound formed by niobium and aluminum has the characteristics of excellent high temperature strength and good chemical stability, and is a potential high temperature structural material……
Continue Reading →As a traditional processing method, powder metallurgy has the advantages of low cost and simple process in the process of preparing porous metals, but the sintering time is short, it is difficult to control the solidification rate and the size……
Continue Reading →Niobium metal is a kind of heat-resistant alloy, mainly used as special steel, super alloy and alloy element of cutting tools. Niobium alloy has excellent high temperature strength, low temperature ductility and heat conduction properties……
Continue Reading →Tantalum or tantalum-based alloys resistant to water corrosion, especially acid corrosion and hydrogen embrittlement. Initial tantalum is pure or basically pure……
Continue Reading →Tantalum alloy shaped parts are prepared by the combination of hot stamping method and spinning method. First, the shape of tantalum alloy sheet is changed by hot stamping method, so that the shaped……
Continue Reading →Titanium-aluminum-based alloys have attracted wide attention due to their excellent properties, such as low density, excellent high temperature strength, good oxidation resistance and creep resistance……
Continue Reading →Ti-6Al-4V, as an α+β two-phase medium strength alloy, is widely used in all walks of life, but in the actual application process, due to the high strength of Ti-6Al-4V, in the annealed state……
Continue Reading →The invention relates to a method for preparing niobium alloy sheet by powder metallurgy, which comprises the following steps: first, the niobium alloy scraps are polished, pickling, washing and drying in turn……
Continue Reading →Surface coating refers to the formation of a coating or coating on the surface of the substrate by physical or chemical methods, which is characterized by the fact that the substrate does not……
Continue Reading →The invention relates to a method for preparing nanometer tantalum carbide dispersion-strengthened tungsten bulk material, which is a method combining cold isostatic pressing and……
Continue Reading →The invention relates to a method for preparing fine spherical niobium powder, belonging to the field of powder preparation. The use of plasma as heat source has great……
Continue Reading →The Ta10W alloy product after hot isostatic pressing was machined by lathe to remove the titanium jacket, and cleaned with metal cleaning agent and dried moisture. The dried Ta10W alloy products were placed in a tungsten crucible……
Continue Reading →Superconducting materials are usually filled with several NbTi/Cu single-core bars after bundling into an oxygen-free copper tube, then covered with welding, and through extrusion and stretching to……
Continue Reading →Examples of tantalum alloys with a tantalum content of at least 89% include, but are not limited to, Ta-3W(tantalum-tungsten) containing at least about 3% tungsten……
Continue Reading →The method of high performance powder metallurgy titanium aluminum intermetallic compound belongs to the field of powder metallurgy titanium. The invention provides that TiCl2 is evenly……
Continue Reading →An alloy containing tantalum and silicon. Tantalum is the main metal. When the alloy is formed into wire, it has a uniformity of tensile strength, resulting in a maximum cluster……
Continue Reading →Ti-6Al-4V α-β titanium alloy is the standard titanium alloy used in the aerospace industry, and in terms of tonnage it represents a significant portion of all alloy titanium. The alloy is known in the space industry……
Continue Reading →Ta base hydrogen doped by special elements through the alloy and preparation method, the chemical formula is Ta100‑(x+y+z)MxNyPz, where M is one or more elements in Ti……
Continue Reading →The method of determining niobium content in aviation material Ti45Nb titanium alloy is to dissolve insoluble test material with mixed acid of hydrochloric acid, nitric acid and hydrofluoric acid. In hydrofluoric acid medium……
Continue Reading →The hot isostatic pressure diffusion welding method for tantalum target and aluminum backplane includes: placing tantalum target and aluminum backplane into vacuum envelope; The vacuum envelope is vacuumed……
Continue Reading →High temperature resistant multi-component silicide coating on the surface of niobium alloy and its preparation method, the coating's component phase is……
Continue Reading →The connecting process of non-solid soluble metal silver and tantalum mainly includes: pretreatment of the connected tantalum and silver;……
Continue Reading →Sintering method of titanium or titanium alloy powder. The technical scheme of the invention is as follows: a sintering method for titanium or titanium alloy powder comprises the following steps……
Continue Reading →The method for preparing porous tantalum skeleton includes the following steps: (1) slurry preparation: mixing tantalum powder with methyl cellulose to make paste; Then add octadecanoic acid, mixed evenly to obtain slurry;
Continue Reading →The method of improving the plasticity of powder metallurgy high tantalum-tungsten alloys is to treat the high tantalum-tungsten alloy products after hot isostatic pressing in the preparation process of powder metallurgy high……
Continue Reading →The method of preparing porous tantalum medical implant material is to send the mixed tantalum powder after mixing pure tantalum powder and forming agent into the printing platform of 3D printer for rolling and laying layer, and the printing head of 3D printer will……
Continue Reading →Due to the progress of society and the development of technology, the market share of biological materials has been more and more, and it is still growing at a faster rate. The proportion of hard tissue replacement……
Continue Reading →The main properties of various titanium alloys are based on Ti-6Al-4V. On the right side, with the increase of β stable element, the processing capacity, strain rate sensitivity, heat treatment strengthening effect and room temperature strength of the alloy continue to increase;
Continue Reading →Al-Mo-W-Ti quaternary alloy, the raw material of titanium alloy production, has a composition mass percentage of W 10 ~ 15%, Mo 20 ~ 30%, Al 45 ~ 60%, Ti 5%-15%, and the residual is unavoidable impurities.
Continue Reading →How to maintain the excellent mechanical properties at high temperature, but also to take into account the excellent room temperature plasticity and processing capacity, has been the difficulty of ultra-high temperature refractory alloy design.
Continue Reading →Among the high-temperature structural materials, the high-temperature titanium alloy has low high-temperature strength, the machinability of C/C composite materials is poor, and the conventional……
Continue Reading →Niobium (Nb) has the smallest specific gravity in refractory metals. Compared with other refractory metals, niobium alloy has higher specific strength, excellent plasticity, workability and weldability.
Continue Reading →Titanium is one of the most widely used materials in industry and plays an important role in industrial fields such as defense, automobiles, ships, and aerospace, as well as in daily life. Shape memory alloys……
Continue Reading →In nature, titanium cannot appear as a pure substance, but as a stable oxide, and the metal state of titanium can be directly and violently combined with oxygen, nitrogen, hydrogen, carbon, etc.……
Continue Reading →Aerospace industry---The aerospace industry is the main application area of high purity niobium, mainly used in the production of rockets, spacecraft engines and heat-resistant components. The thermal strength alloys of niobium and……
Continue Reading →Titanium alloy : metallic biomaterials with titanium as the main element, including pure titanium and titanium alloys. Pure titanium has the advantages of non-toxicity, light weight, corrosion resistance and……
Continue Reading →Vanadium has many excellent physical and chemical properties, so vanadium is very widely used, known as metal "vitamin". The initial vanadium is mostly used in steel, by refining the structure and grain of steel……
Continue Reading →The tantalum alloy Ta-4Mo-4Re prepared by the above embodiment 2 is heated in the Muffle furnace to 1180℃, held for 30min, and the heated aluminum alloy ingot is moved to the electric screw press……
Continue Reading →From electron beam shielding to drug delivery to surface and structural applications in aerospace equipment, titanium has hundreds of uses. Titanium (Ti) has outstanding properties, with high overall strength, biocompatibility, corrosion resistance and processability.
Continue Reading →The preparation method of homogeneous ingot of niobium titanium alloy includes the following steps: 1. Niobium scrap is crushed to obtain niobium scrap and vacuum annealed; Second, the niobium debris after vacuum annealing is……
Continue Reading →The aerospace grade titanium alloy smelting ingot purification process is characterized in that it includes the following steps: batching, mixing and pressing electrode blocks, welding block electrode blocks……
Continue Reading →A method for increasing the hafnium content in tantalum-tungsten alloy comprises: 1. Mixing tantalum powder, tungsten powder and hafnium powder evenly according to the design content to obtain a mixed powder;
Continue Reading →The metal target assembly is composed of a metal target with sputtering performance and a backplane with certain strength. The backplane can play a supporting role in the assembly of the metal target assembly to the sputtering base and has the effect of conducting heat.
Continue Reading →The invention relates to semiconductor tantalum target material and forging method thereof. Tantalum ingots were upset and drawn under the condition that the deformation amount was 20% ~ 40% and the single deformation amount was controlled to ≤ 10%, and then pickled.
Continue Reading →The melting, solidification and cooling processes of tantalum tungsten alloy laser forming are carried out under extremely fast conditions, and improper parameter control is easy to have defects such as poor intercambium bonding, pores, cracks and so on.
Continue Reading →The preparation process of large size fine crystal monolithic blade disc of high uniformity Ti55 high temperature titanium alloy includes the opening forging of alloy ingot at 1150℃ ~ 1250℃……
Continue Reading →High strength and high impact toughness corrosion resistant weldable titanium alloy, related to the technical field of titanium alloy, according to the mass percentage, its classification into:……
Continue Reading →The new type of vanadium alloy which is resistant to helium-ion sputtering solves the problem of weak anti-helium-ion sputtering ability in the prior art. In the alloy of the invention, the weight percentage of each component is……
Continue Reading →The invention relates to a refractory tungsten-tantalum alloy complex structural part and an additive manufacturing forming method. The mass fraction of tungsten in the tungsten-tantalum mixed powder used is 95%, and the mass fraction of tantalum is 5%.
Continue Reading →Tantalum provides a high friction coefficient that helps reduce implant displacement, as well as a low elastic modulus that improves load sharing, with an average porosity of up to 80% and a consistent open pore structure……
Continue Reading →Power cables for power sources, especially superconducting power cables. Using barium - copper - oxygen system plus niobium and titanium alloy conductor, the processing process steps are……
Continue Reading →Tungsten high temperature resistance, excellent radiation shielding performance, widely used in national defense, nuclear chemical industry, medical equipment and so on. However, its cracking ductility at room temperature is poor and it is difficult to be widely applied.
Continue Reading →The invention refers to a preparation method of titanium plate for deep drawing. Sponge titanium with O content ≤0.05%, N content ≤0.006% and Fe content ≤0.05% is used as raw material……
Continue Reading →Niobium target application: niobium target is mainly used in surface engineering materials, such as shipbuilding, chemical industry, liquid crystal display (LCD) and heat resistance, corrosion resistance and high conductivity coating industry……
Continue Reading →The invention relates to a preparation method of wide plate width barrier niobium sheet for superconducting wire. The method includes: first, the niobium plate is rolled along one fire and then reversed rolled……
Continue Reading →Tantalum is bcc crystal structure with high melting point (2996 ℃) and density (16.6 g/cm3). In addition, Ta also has excellent extensibility and high corrosion resistance.
Continue Reading →Titanium alloy can be divided into: heat resistant alloy, high strength alloy, corrosion resistant alloy (Ti-Mo, Ti-Pd alloy, etc.), low temperature alloy and special function alloy (Ti-iron hydrogen storage material and Ti-nickel memory alloy).
Continue Reading →1. Titanium alloy is a new type of material.
2. Titanium alloy is an alloy composed of titanium and other elements.
3. Titanium has two kinds of homogenous heterocrystal, for the other closely packed hexagonal structure a……
Tantalum and its alloy blank can be produced by powder metallurgy process or melting process. Powder metallurgy process is mainly used to produce small tantalum products and blanks for processing.
Continue Reading →As a traditional processing method, powder metallurgy has the advantages of low cost and simple process in the process of preparing porous metal, but the sintering time is short, it is difficult to control the solidification rate and the size of porosity……
Continue Reading →Tantalum alloy is an alloy composed of tantalum and other elements. The anodic oxide film of tantalum is very stable, corrosion-resistant, and has excellent dielectric properties, which is suitable for electrolytic capacitors.
Continue Reading →Niobium can improve corrosion resistance and biocompatibility of implants. As early as 1991, some scholars conducted relevant research and analysis on pure titanium implant and pure niobium implant implanted in rabbit bone.
Continue Reading →Tantalum ingot → primary forging → pickling → heat treatment → secondary forging → pickling → heat treatment → tertiary forging → pickling → heat treatment
Continue Reading →A niobium alloy based on niobium by adding some hafnium and other elements. On the binary phase diagram, niobium and β-Hf form replacement solid solutions. Hafnium is an element, and niobium oxygen and carbonization in……
Continue Reading →At present, the main methods for preparing target materials are casting and powder metallurgy.
Casting method: The alloy raw materials with a certain proportion of composition are smelted, and then the alloy solution is poured into the mold to form the ingot, and finally the target material is machined.
After any new medical titanium alloy material is designed and established, only easy to be processed into plates, tubes, rods, strips and other conventional materials of different shapes and specifications can meet the needs of subsequent precision machining of different surgical implant products.
Continue Reading →
