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本文简要介绍了国内外低温条件下石油化工设备用铝镇静钢和Ni系低温钢的标准及现状;分析了国外低温钢的发展趋势;总结了国内低温铝镇静钢应用不广的原因并指出了发展我国Ni系低温钢生产的意义。
This paper briefly introduced the standards and current status of aluminum killed steel and Ni-based low-temperature steel for petrochemical equipment at home and abroad at low temperature, analyzed the development trend of foreign low-temperature steel, summarized the reasons why the domestic low-temperature aluminum-killed steel is not widely used and pointed out Significance of Developing Ni Type Low Temperature Steel Production in China.