淬火-回火弹簧钢丝用热轧盘条国家标准的研究与制定

Research and formulation of the National Standard of 〈 Hot-rolled wire rod for quenched and tempered spring steel wires〉

弹簧钢是钢铁材料中的高技术含量产品，作为目前重要的汽车专用弹簧和悬挂弹簧理想材料的淬火-回火弹簧钢丝用热轧盘条也越来越受到人们的重视。本文介绍了淬火-回火弹簧钢丝用热轧盘条国家标准的制修订背景、起草依据、标准的核心内容与实施要点。标准技术指标先进，能较好地指导淬火-回火弹簧钢丝用热轧盘条的生产,对规范产品技术指标、提高产品实物质量控制水平提供了技术依据。

Spring steel is a high-tech product in steel materials. As an important ideal material for automotive springs and suspension springs, hot-rolled wire rods for quenched-tempered spring steel wire have been paid more and more attention. This paper introduces the revision background, drafting basis, core contents and implementation points of the national standard for hot-rolled wire rods for quenched-tempered spring steel wire. The standard technical index is advanced, which can better guide the production of hot-rolled wire rod for Quenching-Tempering spring steel wire. It provides technical basis for standardizing the technical index of products and improving the quality control level of products.