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首页> 外文会议>Iron Steel Supplement 2005 vol.40: The Joint International Conference of HSLA Steels 2005 and ISUGS 2005 >On-line Softening of Medium Carbon Steel through TMCP and Its Application
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On-line Softening of Medium Carbon Steel through TMCP and Its Application

机译：TMCP在线中碳钢的软化及其应用

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摘要

A new thermomechanical control process (TMCP) was developed for high speed wire rod mill at Masteel. Through TMCP, wire rod quality was improved by controlling the recrystallization of deformed austenite or grain growth and subsequent austenite transformations. In 2004, Masteel has successfully produced medium carbon steel wire rod with fine microstructure and spheroidized cementite through TMCP, which could shorten or even eliminate the time and energy consuming of spheroidization annealing heat treatment. In this paper, the main features of the new TMCP and one of its applications to medium carbon steel wire rod for the manufacture of cold forged fastener are described.
机译：为马钢的高速线材轧机开发了一种新的热机械控制过程（TMCP）。通过TMCP，可通过控制变形奥氏体的再结晶或晶粒长大以及随后的奥氏体转变来提高线材质量。 2004年，马钢通过TMCP成功生产了组织细密的中碳碳素线材和球状渗碳体，可以缩短甚至消除球化退火热处理的时间和能量消耗。在本文中，描述了新型TMCP的主要特征及其在制造冷锻紧固件的中碳钢线材中的应用之一。

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