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Tungsten Alloy 747 Wing Counter Weight 311

Tungsten alloy 747 wing counter weight made of tungsten alloy, has high density, high hardness, high elastic modulus and good mechanical processing. It also has wear resistance, and non-toxic and environmentally friendly. It is suitable for installation of small space such as wings of broadcasting 747 aircraft. Tungsten alloy 747 wing counter weight can be used in flight control surfaces such as elevators, rudders and ailerons to optimize performance. The occurrence of vibrations in the dynamic elements of aircraft engines…

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Tungsten Alloy Weight for RV-8 Airplane 309

Tungsten alloy weight for RV-8 airplane has the advantages of high density, relatively small volume, and good abrasion resistance. It can be used as counterweights for RV-8 aircraft to ensure flight stability. Characteristic The raw material for tungsten alloy weight for RV-8 airplane is tungsten alloy. Due to the higher density, the volume can be correspondingly smaller. It is easy to use and assemble in a space where the working environment requires less. In addition, because of the special properties…

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Tungsten Alloy Aerospace Balance 286

The high density of tungsten alloy aerospace balance can significantly reduce the weight of counterweights. It can more easily control the distribution of weight, and increase the sensitivity of the control mechanism. It is widely used in the aviation field to optimize the aircraft’s performance. Tungsten alloy aerospace balance has many advantages over traditional balance materials such as lead and steel. Its high density can greatly reduce the size of the balancer, thereby reducing the weight of the entire aircraft…

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Tungsten Alloy Aerospace Counterweight 292

Tungsten alloy aerospace counterweight has high specific gravity, high hardness and good wear resistance. It is the best choice of shields in the aerospace field. It is mainly used for power components and propellers on aircraft engines. Characteristic Tungsten alloy aerospace counterweight made of tungsten alloy has high density, high hardness, high mechanical strength and good wear resistance. Tungsten alloy is in line with the stringent requirements for the weight and size of counterweights in aircraft manufacturing. Applications Tungsten alloy…

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Tungsten Alloy Weight for Helicopters 320

Tungsten alloy weight for helicopters has high density, high strength and good wear resistance and machining. It is the best choice for helicopter weights and widely used in the aviation field. Characteristic Tungsten alloy weight for helicopters is sintered from tungsten alloy powder. It has high density, high elastic modulus, high mechanical strength and good machinability, which not harm the environment and human health. Applications Tungsten alloy weight for helicopters can be used in the aerospace field, as a wing…

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Tungsten Alloy Weight for Aircraft 323

Tungsten alloy weight for aircraft has high density, high strength, good mechanical processing and performance. It is the preferred weight in the aviation field and defense military field. Characteristic The raw material of tungsten alloy weight for aircraft is tungsten alloy, which has good physical properties, mechanical processing and performance. Applications 1. Tungsten alloy weight for aircraft can be used in the propeller control system as a fail-safe safeguard to prevent the propeller from rotating too fast; 2. It can…

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99% Sodium Tungstate 366

99% sodium tungstate’s impurities may be determined using lanthanum hydroxide as coprecipitation agent by inductively coupled plasma atomic emission spectrometry (ICP-AES method) after coprecipitation separation and concentration of these impurities. These trace metal impurities are calcium, tin, cobalt, copper, iron, manganese, zinc, and nickel, etc. The determination of trace metal impurities must be performed on a high resolution spectrometer if the ICP-AES method is adopted directly. That is because the matrix tungsten often has severe spectral overlap interference with the…

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Fe-doped Tungstic Acid 598

Fe-doped tungstic acid may be prepared using sodium tungstate and iron salts as materials. Since Fe initiates the Fenton reaction, the photocatalytic activity of tungstic acid is greatly improved. Also, this is a heterogeneous reaction that avoids the loss of iron ions and thus enables the reuse of the catalyst. Tungsten compounds have a wide range of applications in the field of photocatalysis. These compounds can undergo intramolecular charge transfer under the irradiation of ultraviolet light, thereby triggering the degradation…

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Industrial Grade Tungstic Acid 584

Industrial grade tungstic acid is an intermediate compound of ammonium paratungstate (APT) in powder metallurgy. Preparation of Industrial Grade Tungstic Acid Step 1: Add tungstic acid raw material with a purity of 99.95% into the inorganic acid solution, the mass ratio of the inorganic acid solution to the tungstic acid raw material is 1:1 to 2:1, ultrasonic irradiation oscillation for 3h-6h. The temperature is controlled at the range of 20°C~40°C, suction filtration to obtain filter cake solid; Step 2: Put…

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High-purity Tungstic Acid 551

High-purity tungstic acid is a new chemical material with a wide range of application prospects, which may be prepared by a new process of dissociation – slurrying – acid decomposition, with purity higher than 99.99% and average particle size of 0.61μm. The process is stable and easy to operate with high transformation rate. Tungstic acid may be produced by acid decomposition scheelite concentrate method, ammonium paratungstate method, artificial scheelite method, ammonium paratungstate sodium method, and the method of acid decomposition…

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