TOC\o"1-3"\f\h\zHYPERLINK\l"_Toc95099126"一、不锈钢概述：PAGEREF_Toc95099126\h4HYPERLINK\l"_Toc95099127"1、不锈钢的定义PAGEREF_Toc95099127\h4HYPERLINK\l"_Toc95099128"2、不锈钢的耐蚀性：PAGEREF_Toc95099128\h4HYPERLINK\l"_Toc95099129"3、不锈钢的分类PAGEREF_Toc95099129\h5HYPERLINK\l"_Toc95099130"3.1合金元素对不锈钢组织的作用PAGEREF_Toc95099130\h5HYPERLINK\l"_Toc95099131"3.2马氏体不锈钢PAGEREF_Toc95099131\h7HYPERLINK\l"_Toc95099132"3.3铁素体不锈钢PAGEREF_Toc95099132\h7HYPERLINK\l"_Toc95099133"3.4奥氏体不锈钢PAGEREF_Toc95099133\h7HYPERLINK\l"_Toc95099134"3.5双相不锈钢PAGEREF_Toc95099134\h7HYPERLINK\l"_Toc95099135"4、AOD基本工艺PAGEREF_Toc95099135\h7HYPERLINK\l"_Toc95099136"二、炼钢用原料PAGEREF_Toc95099136\h8HYPERLINK\l"_Toc95099137"1、主原料PAGEREF_Toc95099137\h9HYPERLINK\l"_Toc95099138"1.1预溶液PAGEREF_Toc95099138\h9HYPERLINK\l"_Toc95099139"1.2废钢及镍板PAGEREF_Toc95099139\h10HYPERLINK\l"_Toc95099140"2.辅原料PAGEREF_Toc95099140\h11HYPERLINK\l"_Toc95099141"2.1石灰PAGEREF_Toc95099141\h11HYPERLINK\l"_Toc95099142"2.2萤石PAGEREF_Toc95099142\h11HYPERLINK\l"_Toc95099143"2.3轻烧白云石PAGEREF_Toc95099143\h12HYPERLINK\l"_Toc95099144"3铁合金PAGEREF_Toc95099144\h12HYPERLINK\l"_Toc95099145"4、其它PAGEREF_Toc95099145\h15HYPERLINK\l"_Toc95099146"4.1氧气PAGEREF_Toc95099146\h15HYPERLINK\l"_Toc95099147"4.2氮气PAGEREF_Toc95099147\h15HYPERLINK\l"_Toc95099148"4.3氩气PAGEREF_Toc95099148\h15HYPERLINK\l"_Toc95099149"三、AOD冶炼工艺PAGEREF_Toc95099149\h15HYPERLINK\l"_Toc95099150"1、脱碳的热力学PAGEREF_Toc95099150\h16HYPERLINK\l"_Toc95099151"2、脱碳的动力学条件PAGEREF_Toc95099151\h17HYPERLINK\l"_Toc95099152"3工艺步骤及操作曲线：PAGEREF_Toc95099152\h20HYPERLINK\l"_Toc95099153"3.1AOD炉的工艺步骤分为：PAGEREF_Toc95099153\h20HYPERLINK\l"_Toc95099154"3.2操作曲线（以304钢种为例）：PAGEREF_Toc95099154\h23HYPERLINK\l"_Toc95099155"4造渣制度PAGEREF_Toc95099155\h24HYPERLINK\l"_Toc95099156"5、合金加入量的计算PAGEREF_Toc95099156\h24HY