摘要
研究了钢中Ti含量 (0 .0 2 0 %～ 0 .175 % )对 0 .2 0C 1.1Mn 0 .1V 0 .0 0 4B钢的组织和冲击韧性的影响。结果表明 ,加入微量钛的低碳硼钢 ,在 - 60℃～ +2 0℃范围内有较好的冲击韧性 。
The effect of 0.020%～0.175% Ti content in steel on structure and impact toughness of steel 0.20C\|1 1Mn\|0.1V\|0.004B has been studied. The results show that the low carbon boron steel added micro titanium has fine impact toughness at the temperature from -60 ℃ to +20 ℃, and the excessive Ti in steel has no appreciable influence on the toughness of steel.
出处
《特殊钢》
北大核心
2003年第1期15-17,共3页
Special Steel
基金
原冶金工业部"有偿与资助"专项科研经费资助项目:(冶人教 [1 995 ]2 4 2号 )
关键词
钛
低碳硼钢
组织
韧性
Boron Steel, Micro Titanium, Impact Toughness, Structure
