The processing method of pure zirconium wide sheet is as follows: first, the pure zirconium slab is heated and the first rolling is carried out to get the first semi-finished slab; Second, the first semi-finished slab is heated after the second rolling, the second semi-finished slab is obtained;
Continue Reading →Great breakthroughs have been made in new material development and titanium alloy processing technology. With independent intellectual property rights of Ti2448 multi-functional medical high strength titanium alloy has the similar elastic modulus to the human body skeleton……
Continue Reading →Tungsten is an effective strengthening element of niobium, but with the increase of tungsten content, the ductile-brittle transition temperature of the alloy will increase and the grain size will grow significantly.
Continue Reading →The preparation method of polycrystalline raw material bar for molybdenum-niobium alloy single crystal is as follows: FMO-1 powder and FNB-1 powder are mixed by mixer and pressed into billet, and the billet is sintered into sintered strip at high temperature;
Continue Reading →Molybdenum-niobium alloy plate target material has the characteristics of high melting point, high temperature strength and high temperature toughness, thermal resistance and thermal conductivity, and small coefficient of thermal expansion.
Continue Reading →Methods for improving the hafnium content of tantalum tungsten alloy include: 1. Mixing tantalum powder, tungsten powder and hafnium powder according to the designed content to obtain mixed powder;
Continue Reading →Titanium and titanium alloy are light, high strength and corrosion resistant structural materials, which have been widely used in aviation, aerospace, ships, weapons, chemical industry, petrochemical, metallurgy, electric power, light industry, salt production……
Continue Reading →A preparation method of cobalt tantalum alloy powder, cobalt tantalum alloy powder and its use, the preparation method of cobalt tantalum alloy powder includes: first prepare cobalt material and tantalum material in accordance with the ratio of target atoms and mix;
Continue Reading →The high NbTiAl based alloy was obtained by melting in vacuum arc furnace using sponge titanium, niobium-titanium alloy and aluminum-bean as raw materials. The consumable electrode was formed by pressing and welding.
Continue Reading →The invention relates to a preparation method and application of a tissue controllable ultra-high purity cobalt plate. The preparation method includes: Cold pressing molding, high vacuum sintered, high vacuum electron beam melting furnace……
Continue Reading →In industry, high purity metals have been expected for many reasons. Tantalum, a metal of higher purity, is particularly needed because it can be used as a sputtering target and in electronic components such as capacitors.
Continue Reading →Tantalum and niobium are elements with similar properties, due to their high melting point (tantalum's melting point is 2996℃, niobium's melting point is 2468°C)……
Continue Reading →In the field of titanium alloy material preparation, a preparation method of high strength and high plasticity titanium alloy wire is disclosed, including: multi-fire forging of melted titanium alloy ingot;
Continue Reading →The high-energy tantalum hybrid capacitor niobium shell and the manufacturing method thereof, the high-energy tantalum hybrid capacitor shell comprises a niobium shell and a niobium insulator;
Continue Reading →A high performance molybdenum-rhenium alloy bar, according to the mass percentage, composed of the following components: rhenium 5 ~ 50%, the allowance for molybdenum; As well as the preparation method of the high performance molybdenum-rhenium alloy bar……
Continue Reading →High purity rhenium powder, formed and sintered by carefully selected two-stage reduction of ammonium rhenate, adopts an open pressing mould to ensure that thin rhenium sheet billet with Boson ratio up to 16 can be pressed.
Continue Reading →In clinical practice, autologous or allogeneic bone transplantation has been widely used in bone defect repair. Therefore, various artificial bone materials, including metal materials and polymer materials, have attracted extensive attention.
Continue Reading →The key component of the explosive-formed projectile warhead is the parabolic or sphere-shaped charge cover with a cone Angle greater than 120°. When the explosive is detonated, the mouth of the charge cover turns back and deforms with a strain rate greater than 104/s to form the projectile, hit the armor and destroy the target.
Continue Reading →Production method of vanadium aluminum alloy with low impurity. The production method includes vanadium penoxide, aluminum metal and coolant as the charge after mixing into the open reaction furnace, ignition smelting vanadium aluminum alloy and slag……
Continue Reading →Titanium is one of the most common materials for bone grafts, but it has serious drawbacks. Its elasticity, hardness and other physical and mechanical parameters greatly exceed those of bone tissue.
Continue Reading →At present, the most widely used metal materials for surgical implantation are stainless steel, cobalt-based alloy and titanium alloy. As an emerging metal material, titanium alloy has a strong demand as an alternative implant product for……
Continue Reading →"Solid method", "gas method" and "electrochemical method". The preparation process of "liquid method" mainly includes arc melting, vacuum induction melting, laser cladding, etc.
Continue Reading →NbTaTiZr double equal atomic ratio high entropy alloy and its preparation method, the preparation method includes the following steps: Step S1, Ti, ZrH2, Nb, Ta metal powder according to equal atomic ratio……
Continue Reading →Molybdenum and rhenium belong to rare metals, molybdenum rhenium alloy with high melting point and boiling point, very low vapor pressure, high density, high temperature hardness and……
Continue Reading →Diffusion welding of tantalum and copper, aluminum and titanium dissimilar metals. It is a diffusion welding method for tantalum and copper, aluminum and titanium dissimilar metals. The technological process is successively:
Continue Reading →The titanium alloy is composed of the following mass percentages of elements: Al 4.0%~5.0%, Mo 5.6%~6.5%, V 2.5%~3.5%, Cr 1.5%~2.5%, Fe 1.5%~2.5%, the allowance for Ti is the inevitable impurity;
Continue Reading →The corrosion resistant titanium niobium alloy and the method of preparing sheet and tube from it are characterized by the following composition according to the weight percentage: Nb 0.1 ~ 4.9%, C≤ 0.08%, N≤ 0.03%, H≤ 0.012%, O≤ 0.12%, Fe≤ 0.1%, the allowance is Ti.
Continue Reading →The heat treatment method of Ti45Nb titanium alloy wire includes the following steps: the Ti45Nb titanium alloy wire to be treated is placed in Muffle furnace, heated to 750 ~ 860℃ for preheating, then held for 0.5 ~ 1.6h, and then cooled to room temperature.
Continue Reading →Tantalum powder production method and equipment; The method is carried out by reducing the alkali metal fluorine niobium and/or tantalate, in which the temperature of reduction reaction is 300-1050℃……
Continue Reading →Titanium alloy has the characteristics of low density, high specific strength, no magnetic, sound transmission, corrosion resistance to sea water and ocean atmosphere, shock resistance and good machinability, which makes it an ideal metal structure material for ocean engineering.
Continue Reading →The corrosion resistant titanium niobium alloy and the method of preparing sheet and tube from it are characterized by the following composition according to the weight percentage: Nb 0.1 ~ 4.9%, C≤ 0.08%, N≤ 0.03%, H≤ 0.012%, O≤ 0.12%, Fe≤ 0.1%, and the allowance is Ti.
Continue Reading →A SPS diffusion welding method for TZM and WRe dissimilar refractory alloys was proposed. The joints of TZM and WRe dissimilar refractory alloys were obtained by solid diffusion welding of TZM and WRe alloys using SPS technology.
Continue Reading →Porous medical metal implant materials have important and special uses in the treatment of bone tissue trauma and femoral tissue necrosis, and now common such materials include porous metal stainless steel, porous metal titanium, etc.
Continue Reading →The invention discloses a porous niobium tantalum titanium alloy material with controllable porosity and a preparation method thereof. The porous niobium tantalum titanium alloy material is composed of the following atomic percentage components:
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……
Continue Reading →Close to β titanium alloy processing, and can be used to manufacture structural parts and components in aerospace engineering. Ingot titanium alloys containing titanium, vanadium, molybdenum, chromium, iron, zirconium……
Continue Reading →The invention provides a method for extracting trace (Ta,Nb)2O5 from granite type tantalum and niobium ore waste rock by the process of "magnetic separation + high gradient magnetic separation + spiral chute + heavy medium separation + shaking table separation".
Continue Reading →Chemical blackening solution by volume concentration is 90 ~ 120g/L sulfuric acid, 50 ~ 60g/L hydrofluoric acid, 100 ~ 120g/L lactic acid, 180 ~ 200g/L acetic acid, 8 ~ 12g/L citric acid, sodium 4 ~ 6g/L, the rest is distilled water.
Continue Reading →The method of preparing Pt Al high temperature protective coating on the surface of niobium alloy includes the following steps :(1) pretreatment of the surface of niobium alloy substrate, ultrasonic cleaning with acetone, then rinse with deionized water, and blow dry for reserve;
Continue Reading →The forming method of tantalum alloy special-shaped parts includes the following steps: Step 1. Hot stamping is carried out after the surface of the tantalum alloy round plate is polished to obtain semi-finished tantalum alloy special-shaped parts;
Continue Reading →Associated tantalum niobium comprehensive recovery process, mainly in the run of mine ore grading after coarse grinding, coarse grain on the screen with the method of high gradient……
Continue Reading →The invention relates to a tungsten rhenium molybdenum alloy rotating anode target for X-ray tube and a preparation method thereof, belonging to the technical field of powder metallurgy.
Continue Reading →Titanium and titanium alloy melting crucible, the invention relates to titanium and titanium alloy melting crucible. The crucible comprises a shell, a boron nitride lining and a barrier layer, which is coated with the boron nitride lining and……
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 →The invention relates to a method for mutual separation of platinum group elements, which can effectively separate impurities from palladium, platinum, iridium, ruthenium and rhodium by using high safety compounds and procedures to……
Continue Reading →The manufacturing method of tantalum, niobium or its alloy additive includes the following steps: first prepare tantalum powder, niobium powder or its alloy powder for 3D printing;
Continue Reading →In order to promote the strengthening of the γ "phase, niobium-based superalloys have been modified by replacing niobium atom by atom with tantalum and then heat treating the resulting alloys at temperatures higher than those normally used for niobium-based alloys.
Continue Reading →Iridium has a melting point of 2450℃ and a working temperature of 2200℃. It does not exhibit obvious oxidation at atmospheric conditions below 1000℃, and has good high temperature durable strength and creep strength.
Continue Reading →The invention relates to a method for increasing the hafnium content in tantalum-tungsten alloy, which includes: 1. The tantalum powder, tungsten powder and hafnium powder are mixed evenly according to the design content to obtain the mixed powder;
Continue Reading →The tensile modulus of industrial pure titanium is 105 ~ 109GPa. The tensile modulus of most titanium alloys in the annealing state is 110 ~ 120GPa.
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