Introducing overall the three major methods of measuring ferrite content in austenitic and duplex stainless steel, it is chemical analysis-diagram method, metallographic method and magnetic method.
全面介绍了检测奥氏体及双相不锈钢中铁素体含量的三种常用方法：化学分析-图谱法，金相法及磁性法。
The results show that the addition of Zr increases the content of acicular ferrite and improves the microstructure of weld metal.
结果表明，锆的加入增加了焊缝金属中针状铁素体的含量，改善了焊缝金属的微观组织。
The influence of aluminum on the content and morphology of ferrite and toughness of chromium-nickel austenitic stainless steel welds is discussed.
本文研究了铬镍奥氏体焊缝中铝对铁素体含量和形态的影响及其与焊缝韧性的关系。
It simply introduced the content control technique for both ferrite and austenite phase in a duplex stainless steel and its corrosion resistance.
本文简要介绍了双相不锈钢的铁素体和奥氏体两相的控制技术及它的耐腐蚀性能。
The amount of the acicular ferrite and hardness of the weld metal increase as cu content increasing.
随着焊缝铜含量的增加，针状铁素体数量增加，焊缝显微硬度增大。
Unlike that of tempered martensite structure, there is little effect of oxygen content on the fatigue properties of ferrite-pearlite steel.
与调质回火马氏体组织不同，氧含量对铁素体-珠光体组织的疲劳性能没有明显的影响。
The bainitic ferrite is BCC lattice when the carbon content in it is below 0.3% and it is BCT lattice when the carbon content is over 0.3%.
论证了贝氏体铁素体在含碳量小于0.3％时为体心立方结构，碳量大于0.3％后呈体心正方结构。
In final slag, the content of tricalcium silicate increase 60%, the content of calcium ferrite decrease 25%, the microstructure turn from granular into interweave structure.
终渣中硅酸三钙含量升高了60%，铁酸钙含量降低了25%，显微结构由粒状结构转为网络状结构。
The heat exchanger of welded ferrite stainless steel pipe with very low carbon content is used mainly in petrochemical apparatus in stress corrosion environment.
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 electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
The electric arc furnace dust in Jiangsu Sugang Group contains Zn content of 15.4% and is mainly embedded in zinc ferrite.
江苏苏钢集团电弧炉炼钢烟尘含锌15.4%，并主要分布在铁酸锌中。
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