EFFECT OF COMBINED ADDITION OF NB AND TI ON THE MECHANICAL-PROPERTIES OF EXTRA LOW-CARBON STEEL SHEETS

被引：9

作者：

TOKUNAGA, Y

YAMADA, M

ITO, K

机构：

[1] NIPPON STEEL CORP,DIV PERSONNEL,KITAKYUSHU 805,JAPAN

[2] NIPPON STEEL CORP,PLATE BAR SHAPE & WIRE ROD RES LAB,KITAKYUSHU 805,JAPAN

来源：

TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 1987年 / 73卷 / 02期

关键词：

D O I：

10.2355/tetsutohagane1955.73.2_341

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of combined additions on mechanical properties of interstitial free (IF) steel is compared with Nb-bearing IF steel (Nb-IF) and Ti-bearing IF steel (Ti-IF). With the addition of Ti together with Nb, mechanical properties are improved compared to Nb-IF, especially when the steels are coiled. If the content of Ti exceeds the amount equivalent to form TiN, excess Ti forms fine TiC precipitates and yield stress increases.

引用

页码：341 / 348

页数：8