All posts by: edgerem

About edgerem

Is zirconia functional ceramics resistant to acid and alkali corrosion?

Zirconia functional ceramics is a new type of high-tech ceramics. In addition to ceramics should have high strength, hardness, high temperature resistance, acid and alkali corrosion resistance and high chemical stability, it also has higher toughness than ordinary ceramics. Zirconia ceramics are new types of ceramics, mainly divided into three types of magnesium-stabilized zirconia ceramics, […]

Properties of Silicon Nitride Ceramics

There are two types of silicon nitride (SI3N4), both of which belong to the hexagonal crystal system. Both are three-dimensional spatial networks composed of tetrahedrons sharing vertices. There is only a difference in symmetry (α phase is relatively symmetrical), but there is no distinction between high and low temperature phases. The crystalline phase is the […]

The Main Applications of PBN

Pyrolytic Boron Nitride, abbreviated as Pyrolytic BN or PBN, also known as Chemical vapour-deposited Boron Nitride, Chemical Vapour-deposition of Boron Nitride or CVD-BN, etc. As the name suggests, this is a kind of boron nitride prepared by high temperature pyrolysis reaction by chemical vapor deposition method. Pyrolytic Boron Nitride (PBN) material has high purity, chemical […]

Application of Silicon Nitride Ceramics

Silicon nitride (Si3N4) ceramics have the advantages of high specific strength, high specific modulus, high-temperature resistance, oxidation resistance and wear resistance, and thermal shock resistance. The initial application of silicon nitride ceramics was mainly used in machinery, metallurgy, chemical industry, aviation, semiconductor, and other industries, as parts of certain equipment or products, and achieved good […]

Properties of Zirconia

Zirconia, also known as zirconia (ZrO2), is an inorganic non-metallic material with high temperature resistance, corrosion resistance, abrasion resistance and excellent electrical conductivity. In addition to the traditional use of refractory materials and ceramic pigments, ZrO2 is also used in high-tech fields such as electronic ceramics, functional ceramics and structural ceramics. Physical and chemical properties […]

Application of Zirconia Ceramics

1. Zirconia refractory (1) Zirconia crucible The melting point of zirconia is as high as 2700℃. Even if it is heated to more than 1900℃, it will not react with molten aluminum, iron, nickel, platinum and other metals, silicates and acid slag, so the crucible made of zirconia material can be successful Locally smelt platinum, […]

The preparation method of zirconia powder

1. Co-precipitation method The co-precipitation method is currently the most commonly used method for preparing nano-zirconia due to its simple operation, easy control of the reaction process, and low cost. The specific process of this method is: adding some stabilizers (such as Y(NO3)3) and dispersing agents (such as PEG2000, etc.) to make soluble zirconium salts […]

Unlocking the Power: Exploring N52 Neodymium Magnets

Have you ever wondered how magnets work and why they’re used in so many applications? Magnets played a part in establishing the principles of electricity, science experiments, advanced engineering, online shopping and more. In fact, without these materials powered by magnetic force, our everyday activities would look a lot different than it does today. Today […]