Application of manganese silicide in materials

Overview of manganese silicide MnSi2 powder

Manganese silicide is a transition metal silicide, a type of refractory intermetallic compound. Because of its unique physical and chemical properties, it has been successfully applied to complementary metal oxide semiconductor components, thin film coatings, bulk structural components, electric heating components, Thermoelectric materials and photovoltaic materials and other fields. Its nanomaterials show special electrical, optical, magnetic and thermoelectric properties, and even have potential application value in the field of catalysis. However, traditional preparation methods such as metallurgical methods or physical methods cannot satisfy the preparation of transition metal silicide nanomaterials. Therefore, finding a simple, controllable and universally applicable preparation method is of great significance for the wide application of transition metal silicide nanomaterials.

Application of manganese silicide MnSi2 powder

1. Prepare a cermet material, including the following components: 8-16 parts by weight of cobalt oxide, 5-10 parts by weight of titanium dioxide, 5-10 parts by weight of aluminum carbide, 8-16 parts by weight of magnesium silicate, 4-8 parts by weight Parts of zirconium silicide, 2-5 parts by weight of manganese silicide, 2-5 parts by weight of titanium carbide, 2-5 parts by weight of tantalum nitride, 4-8 parts by weight of ferrochromium oxide, and 4-8 parts by weight of molybdenum boride. Cobalt oxide, titanium dioxide, aluminum carbide, magnesium silicate, zirconium silicide, manganese silicide, titanium carbide, tantalum nitride, ferrochromium oxide, and molybdenum boride as raw materials, interact and influence each other to prepare cermets The material has high hardness, flexural strength and tensile strength.

2. Preparation of high-strength energy-saving thermal insulation bricks, the preparation process is: A, coal gangue powder, manganese silicide powder, palygorskite powder, citric acid slag are mixed and roasted; B, ordinary Portland cement, brucite fiber, short Cut the glass fiber and water, then add the powder in step A, and stir evenly; C, reduce the hydroxypropyl guar gum, pentaerythritol stearate, sodium metabisulfite, ethylene glycol distearate, and polycarboxylic acid The water agent is added to the mixture in sequence, and stirred evenly under the condition of 60℃～65℃; D. Add the remaining materials to the mixture in step C, stir evenly, and then send it to the brick press to make bricks, and then send them to the steam After autoclave steaming, heat preservation bricks can be obtained. It is made with a special formula through a unique process and has the characteristics of high compressive strength, resistance to cracking, and good thermal insulation and fire resistance. It is suitable for infill walls of high-rise buildings and load-bearing walls of low-rise buildings.

3. Prepare an antistatic copper-aluminum composite material. It includes the following steps:

(1) Degreasing, derusting and roughening the copper plate in a degreasing agent;

(2) Place the copper plate obtained through step (1) in a refractory mold, and keep cavities on both sides of the copper plate;

(3) Put aluminum and tin into the smelting furnace for smelting;

(4) The temperature of the smelting furnace is lowered, and manganese silicide, nano-silica, antistatic agents, and antioxidants are added to the smelting furnace;

(5) Preheat the copper plate and refractory mold of step (2) together, and then cast;

(6) After casting, cool to room temperature to obtain a copper-aluminum composite material. The preparation method has convenient technology and high synthesis efficiency, can effectively improve the antistatic property of the copper-aluminum composite material product, is solid and wear-resistant, and is not easy to age.

4. Preparation of a high-strength silicon carbide ceramic material. It is made of the following raw materials by weight: silicon carbide 80-90, nickel oxide 2-4, manganese silicide 1-3, chromium powder 1-2, quartz sand 4-6, zirconium diboride 12-15, titanium nitride 1-3, Diabase 5-6, Mujietu 2-4, Silane coupling agent 5-7, Epoxy soybean oil 3-5, Nano aluminum oxide 1-3, Tartaric acid 0.5-0.7, peroxide Hydrogen 0.5-0.8, water glass 2-5, additives 6-7, proper amount of water. The above-mentioned silicon carbide ceramic materials have high density and high strength. The added epoxy soybean oil, diabase, wood knot soil, etc. ensure the stability of the material on the basis of enhancing the strength of the material. The added manganese silicide, chromium powder, and diboron Zirconium, titanium nitride, etc., further improve the strength of the material and ensure the quality of the product.

Manganese silicide MnSi2 powder price

The price of manganese silicide MnSi2 powder will vary randomly with the production cost, transportation cost, international situation, exchange rate, market supply and demand of manganese silicide MnSi2 powder. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for manganese silicide MnSi2 powder, please feel free to send an inquiry to get the latest price of manganese silicide MnSi2 powder.

Manganese silicide MnSi2 powder supplier

As a global manganese silicide MnSi2 powder supplier, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (molybdenum disilicide, titanium silicide, calcium silicide, iron boride), high-purity targets, functional ceramics and structural devices, and provides OEM services.