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 material has the advantages of high temperature resistance, corrosion resistance, and good thermal conductivity. At the same time, graphite is easy to process, mainly due to:
Molecular structure: The molecular structure of graphite is a planar layer composed of continuous carbon atoms. The interaction between these planar layers is weak, making graphite easy to deform during processing.
Chemical composition: The chemical composition of graphite is mainly pure carbon, without interference from other elements such as impurities and oxides, making its properties relatively stable and not causing excessive changes during processing.
Crystal structure: Graphite is a layered structure. The structure of carbon atoms in the same layer is stable, so it is not prone to cracks and breaks during processing.
Toughness of graphite: Because graphite has high toughness, it can prevent excessive deformation and fracture of graphite materials during processing, making processing easier.
Graphite material can be processed into workpieces of various shapes and sizes according to the needs of the usage scenario, and can be used in various industrial fields, such as: molds for die-cast diamond tools, vacuum furnace parts, aluminum degassing rotors, 3D printed customized heating elements, etc.