Niobium Boride NbB2 Powder is a type of inorganic metal compound containing niobium borate powder. The melting point of niobium borate powder is as high as 3000 ℃, and the hardness reaches 2600kg/mm ²; it can be used to produce ultra-high temperature structural materials and superconducting materials and has important applications in extreme environments such as ultra-high temperatures and metal smelting. In addition, it can also be used as a raw material for fine ceramics.

​Titanium Carbide TiC Powder is a powder of titanium carbide. It is a gray metallic face-centered cubic lattice solid with a NaCI-type cubic crystal structure, with a hardness greater than 9, second only to diamond, and a microhardness of 2850 kg/mm2. Its melting point is 3140 ± 90 ℃, boiling point is 4820 ℃, and relative density is 4.93. Titanium carbide powder is insoluble in water, hydrochloric acid, and sulfuric acid but soluble in a mixture of aqua regia, nitric acid, and hydrofluoric acid and has good thermal and electrical conductivity.

Silicon Sulfide SiS2 Powder, also known as silicon disulfide powder, is a white fibrous rhombic or orthorhombic crystalline system. Its molecular formula is SiS2, which is stable at room temperature and pressure, but it decomposes into SiO2 and H2S when exposed to moisture and burns when heated in air.

Calcium nitride (Ca3N2) powder is an important chemical reagent with excellent properties such as high-temperature resistance and good thermal conductivity. Its CAS number is 12013-82-0, and its molecular weight is usually 148.2474 or 148.25, depending on the measured values from different sources. Calcium nitride powder is generally brown crystals, but under different conditions, it may also appear as black, golden yellow, or milky white hexagonal crystals. At 700 ℃, α- Experience transformation β- Body, melting point 1195.

Mg Granules 99.95% is a high-purity magnesium metal particle with a purity of 99.95%. This high-purity magnesium particle has a wide range of applications in multiple fields.Firstly, from a chemical perspective, magnesium is a lightweight and highly active metal element. It has good flexibility and plasticity and is easy to process and shape. Meanwhile, the high purity of magnesium particles means that their impurity content is extremely low, ensuring their stability and reliability in various applications.

Pre-alloyed iron copper FeCu powder is a special metal powder made by pre-alloying iron (Fe) and copper (Cu) through a specific process. This powder has a wide range of applications in metallurgy, materials science, and engineering.Pre-alloying is a technique of alloying two or more metal elements during the melting stage, followed by subsequent treatment in the form of powder. By pre-alloying, the uniform distribution of alloying elements at the microscale can be ensured, thereby improving the material's performance and stability.

Calcium hydride powder is a metal hydride. The crystal structure of calcium hydride is a slightly twisted hexagonal tightly packed structure, which appears as gray-white crystals or blocks at room temperature. It is highly hygroscopic and sensitive to moisture. It can serve as a strong reducing agent at high temperatures and plays a critical role in various applications.

​ Manganese trioxide is a black cubic crystal that is insoluble in water, acetic acid, and ammonium chloride solutions but soluble in other inorganic acids. When heated to 1080 ℃, it decomposes into Mn3O4 and O2. In addition, manganese trioxide can be used as aα Mn2O3, andγ Mn2O3 exists in two forms.In terms of physical properties, manganese dioxide is a black powder, odorless, with a density of 4.81g/mL (at 25/4 ℃) and a melting point of 1080 ℃.From a chemical perspective, manganese trioxide is insoluble in water, but when heated to above 940 ℃ in air, it releases oxygen and becomes manganese trioxide. Additionally, γ- Mn2O3 is a black solid, and its X-ray diffraction image is similar to that of manganese tetroxide. When heated to 500 ℃ under reduced pressure, it will transform into α- Mn2O3.