​Some Simple Analyses on the Material Characteristics of Stainless Steel

Some Simple Analyses on the Material Characteristics of Stainless Steel

Stainless steel is based on iron as its matrix. The addition of alloying elements endows stainless steel with corrosion resistance at both room and high temperatures, as well as physical properties superior to those of ordinary materials. Due to its considerable toughness, tools are prone to wear during processing, while its high plasticity makes it difficult to clean the iron chips generated during machining. This, in turn, affects processing efficiency and application outcomes. The specific material characteristics are as follows:

Good Toughness

The presence of iron in the matrix of stainless steel results in high hardness of the material. Under high-temperature conditions, it exhibits high hardness and strength, making precise cutting difficult to achieve during processing, as well as challenging to accomplish bending or curling effects.

High Plasticity

During the processing of stainless steel, its significant plasticity causes the chips produced to adhere to the surface of the material, making them difficult to remove. As processing proceeds, the material’s plasticity gives it adhesive properties, leading to difficulties in machining.

High Thermal Expansion Coefficient

As processing progresses, the temperature of the material increases. Additionally, its poor heat dissipation capacity makes the material prone to deformation, affecting accuracy. Moreover, the high temperature of the material keeps the processing tools at elevated temperatures, accelerating their wear.