所用原材料为厚钢板或钢锭，用旋转的平刃铁刀进行切削制成的钢纤维.切削时，钢纤维将产生很的塑性变形，轴间发生扭曲，可以增大与混凝土等基体的粘结力。若以普通低碳钢为原材料时，切削成的钢纤维经加工硬化后，其弧度约为母材的两倍半，成为一种高强度、高硬度的钢纤维。

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The steel fibers are made of thick steel plates or ingots, which are machined with a rotating flat-edged iron knife. When cutting, the steel fibers will produce very plastic deformation, which can increase the bonding force with concrete and other substrates. If ordinary low-carbon steel is used as raw material, the cutting steel fibers, after hardening, have about twice and a half of the radian of the base metal and become a kind of high strength and high hardness steel fibers.