Home > categories > Minerals & Metallurgy > Silicon Steel > What is the thermal expansion coefficient of silicon steel?
Question:

What is the thermal expansion coefficient of silicon steel?

Answer:

The specific composition and manufacturing process can cause variation in the thermal expansion coefficient of silicon steel. Nevertheless, compared to other materials, silicon steel generally exhibits a relatively low thermal expansion coefficient. Typically, it falls within the range of approximately 10-12 x 10^-6 per degree Celsius. Consequently, with each increase of one degree Celsius in temperature, silicon steel expands by roughly 10-12 parts per million of its original size. This advantageous characteristic of low thermal expansion coefficient renders silicon steel highly desirable for applications that prioritize dimensional stability, including electrical transformers and motors.
The thermal expansion coefficient of silicon steel can vary depending on the specific composition and manufacturing process. However, in general, the thermal expansion coefficient of silicon steel is relatively low compared to other materials. It typically ranges from around 10-12 x 10^-6 per degree Celsius. This means that for every degree Celsius increase in temperature, silicon steel will expand by approximately 10-12 parts per million of its original size. This low thermal expansion coefficient makes silicon steel a desirable material for applications where dimensional stability is important, such as in electrical transformers and motors.
The thermal expansion coefficient of silicon steel typically ranges from 10 to 12 x 10^-6 per degree Celsius.

Share to: