Does hardox 400 density kg/m3 have good low temperature toughness

The wear of NM400 wear plate, HARDOX 400 density kg/m3 is a complex phenomenon. Up to now, there is not a simple quantitative law and an exact unified definition of wear. In the glossary of tribological terms compiled by the research group on wear of engineering materials of the organization for economic cooperation and development (OECD), abrasive wear is defined as the wear caused by material transfer due to the action of hard particles or asperities.

Phosphorus element (P element) is brought into steel by ore. Generally speaking, phosphorus is also harmful element. Although phosphorus can increase the strength and hardness of HARDOX 400 density kg/m3 etc. steel, it also causes the decrease of plasticity and impact toughness. Especially at low temperature, it makes steel significantly brittle, which is called "cold brittleness". The higher the phosphorus content is, the greater the cold brittleness is. Therefore, the phosphorus content in HARDOX 400 density kg/m3 etc. steel is strictly controlled.

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Medium and thick plates HARDOX 400 density kg/m3 are mostly used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, etc. Medium and thick plates can also be used to make all kinds of containers, furnace shells, furnace plates, automobile static steel plates and so on. Among them, shipbuilding steel plate is used to make marine and inland ships. The shipbuilding steel plate HARDOX 400 density kg/m3 is required to have high strength, plasticity, toughness, good cold bending performance, welding performance and corrosion resistance.