球化处理在一定范围内取代铅浴处理,是解决铅污染公害,节省能源的很好途径。本文所说高碳钢丝还包括高碳合金钢丝,如滚珠钢丝等。它们通常是在球化状态下进行拉拔的。研究钢丝的拉拔特性,就是在一定原始状态(组织,性能)下进行拉拔的强化规律、塑性和极限拉拔率。这对于制订钢丝的拉拔工艺,改善钢丝的机械性能很有现实意义。 Spheroidization treatment in a certain range to replace the lead bath treatment, is to solve the pollution of lead pollution, a good way to save energy. High-carbon steel wire in this article also includes high-carbon alloy steel wire, such as ball wire. They are usually pulled in the state of the ball. Studying the drawing characteristics of steel wire is the strengthening law, plasticity and ultimate drawing ratio of drawing under a certain original state (organization, performance). This is very important for formulating the wire drawing process and improving the mechanical properties of the wire.