介绍了加钛、稀土等超低碳钢的化学成分和合金特点,分析了钢中析出相的类型、尺寸和数量,测定了氢在钢中的穿透时间和扩散系数,研究了析出相对氢在钢中穿透时间的影响.结果表明,添加足量钛或复合添加稀土、钛和铌的超低碳钢既具有超深冲性能,又具有足够长的氢穿透时间,从而实现了成形性能和抗鳞爆性能的良好匹配.
参考文献
| [1] | Takashi O;Akihiko N;Teruo K .New type cold rolled steel sheet for enameling produced by the continuous casting method[J].The Vitreous Enameller,1990,41(03):49-60. |
| [2] | Papp G;Geyer D;Giedenbacher G .Continuously Cast Steel Sheet for Enamelling and Technical Properties of Hot and Cold Rolled Sheet[J].The Viterous Enameller,1990,41(04):71-81. |
| [3] | Yasuda A;Ito K;Tsunoyama K.Hot and cold-rolled steel sheets[A].,1988:273-285. |
| [4] | Nilsson K-I;Johansson E.Development of if-steel on ultra-low-carbon basis for eddq and high-strength application using continuous-annealing(cal)and hot-dip galvanized lines[A].Indianapolis:TMS,1990:143-160. |
| [5] | Valentini R;Solina A;Matera S .Influence of titanium and carbon contents on the hydrogen trapping of microalloyed steels[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1996,27A:3773. |
| [6] | 彼里西 G E;浦迪 S M;孙惠林.体视学和定量金相学[M].北京:机械工业出版社,1980:125. |
| [7] | Johnson H H .Hydrogen in Iron[J].Metallurgical & Materials Transactions A:Physical Metallurgy & Materials Science,1988,19A:2371-2387. |
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