引起材料永久变形的机械操作，如弯曲、辗制、拔制等。在室温下操作，提高不锈钢的硬度及强度。

Any mechanical operation that creates permanent deformation, such as bending, rolling, drawing, etc. performed at room temperature that increases the hardness and strength of the stainless steel.

youdao

引起材料永久变形的机械操作，如弯曲、辗制、拔制等。在室温下操作，提高不锈钢的硬度及强度。

Any mechanical operation that creates permanent deformation, such as bending, rolling, drawing, etc. performed at room temperature that increases the hardness and strength of the stainless steel.

youdao