The core method for detecting the resistivity of the pure carbon sliding plates of the electric locomotive pantographs of the Ministry of Railways is based on the calculation of the resistance of the sample and its dimensions. Environmental control and repeated measurements are the key to ensuring a

The flexible graphite sealing ring is a ring-shaped sealing component made by molding flexible graphite strips or flexible graphite woven fabric. It is suitable for media such as hot water, high-temperature and high-pressure steam, organic solvents, and low-temperature liquids. The technical paramet

Glass fiber mesh fabric is made from glass fiber woven fabric as the base material, and is coated with a high molecular anti-alkali emulsion. Thus, it has excellent alkali resistance, flexibility, and high tensile strength in both the warp and weft directions. It can be widely used for thermal insul

Foam ceramic filter is a porous ceramic device used to purify molten metal. Its core function is to efficiently remove non-metallic inclusions, bubbles, and oxides from molten metal during the casting process, thereby significantly improving the yield and internal quality of castings.It uses polyure

Graphite nylon is a type of nylon plastic filled with graphite. It has a high graphite content and exhibits strong load-bearing capacity. It is mainly used for the production of compact mechanical parts. This material is commonly employed in the manufacturing of non-lubricated gears, bearings, anti-

The loading and unloading charges are ultimately specified through the loading and unloading terms in the charter party. Common loading and unloading terms in practice include:

Antimony-impregnated graphite is a composite material made by impregnating metallic antimony into a graphite matrix, combining the self-lubricating property of graphite with the density of metals. It features high hardness, excellent wear resistance, superior thermal conductivity, and stable perform

Graphite emulsion, also known as graphite colloid, is a colloidal material mainly composed of graphite and cellulose. It is classified into solvent-based and water-based types and is named for its emulsion form. It features heat insulation and cooling, high-temperature adhesion, and chemical stabili

To support the high-quality development of multimodal transport and enhance the facilitation of customs clearance for international multimodal transport goods, the General Administration of Customs has decided to launch a pilot program for the supervision mode of multimodal transport involving sea-r

In the complex system of industrial manufacturing, the performance of molds directly affects production efficiency, product quality and cost control. Graphite molds, with their unique performance advantages, play a significant role in numerous fields.