文章研究了高强度超低碳贝氏体钢的精细结构。
The fine structure of high strength ULCB steel were investigated.
研究了稀土变质剂对超低碳铸钢晶粒尺寸的影响。
Influence of RE modifier on as cast grain size of super low carbon cast steel was studied.
按本文所述工艺生产的超低碳荫罩钢带符合技术条件要求。
The hidden cover made of the strip produced by this recomended process is in accord with technical demand.
介绍优质无碳砖的研制及其在精炼钢包生产纯净钢和超低碳钢中的应用。
This paper introduces the development of high quality no - carbon brick for refining ladle and the application in the production of clean steel and ultra - low - carbon steel.
当预变形量相同时，含0.12%碳的合金的形状记忆效应低于超低碳合金。
The shape memory effect of the alloy with 0.12% carbon was lower than the alloy with ultra-low carbon.
研究了时效温度和保温时间对时效硬化型超低碳含铜钢的显微组织和硬度的影响。
The effects of the aging temperature and holding time on the microstructure and hardness of the ultra-low-carbon steel bearing copper were investigated.
其优良的性能得益于具有与细小析出相交互作用的高密度位错的超低碳针状铁素体组织。
The excellent properties of this steel are resulted from ultra-low carbon acicular ferrite with interaction of very fine precipitated particles and high-den…
其优良的性能得益于具有与细小析出相交互作用的高密度位错的超低碳针状铁素体组织。
The excellent properties of this steel are resulted from ultra-low carbon acicular ferrite with interaction of very fine preci…
在宝钢炼钢厂300t RH-KTB上进行了超低碳超低硫钢的预熔渣深脱硫试验。
The industrial desulfurization test on 300 t RH-KTB unit at Baosteel using premelted slag was carried out.
采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.
研究分析烘烤温度、烘烤时间、预应变量等烘烤条件对超低碳烘烤硬化钢烘烤硬化性能的影响。
The present paper discusses the effect of baking temperature, baking time and pre-strain on the bake hardenability of ultra low carbon bake hardening steel (ULC-BH steel).
在112 3K时效时，超低碳合金1的形状回复率随时效时间的增加一直呈直线上升的趋势。
The shape recovery ratio in the alloy 1 with ultralow carbon contnet increases with increasing the aging time when aged at 1123K.
本发明一种超低碳铁素体不锈钢焊接钢管的换热器，主要应用于石化装置中有应力腐蚀危害的环境。
The heat exchanger of welded ferrite stainless steel pipe with very low carbon content is used mainly in petrochemical apparatus in stress corrosion environment.
介绍了超低碳贝氏体wdb620钢的力学性能，用几种传统的焊接性试验方法对该钢焊接接头的力学性能及抗裂性进行了研究。
The mechanical properties of steel WDB620 are introduced. Some traditional tests about the mechanical properties and cracking resistance on its welded joint have been made.
90年代发现二甲醚是可以替代柴油的超低污染燃料以及作为液化石油气的代用品；此外，它还可用于制备低碳烯烃。
In 1990s, it was found that the dimethyl ether as a super-low pollution fuel can be used to replace diesel oil and liquefied petroleum gas, in addition, it also can be used to prepare light olefin.
90年代发现二甲醚是可以替代柴油的超低污染燃料以及作为液化石油气的代用品；此外，它还可用于制备低碳烯烃。
In 1990s, it was found that the dimethyl ether as a super-low pollution fuel can be used to replace diesel oil and liquefied petroleum gas, in addition, it also can be used to prepare light olefin.
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