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公开(公告)号:CN106525757A公开(公告)日:2017.03.22申请(专利权)人:陕西宏远航空锻造有限责任公司摘要本发明涉及一种测定合金钢中痕量氧、氮含量的方法,包括步骤1:试验条件准备;步骤2:制备试样;步骤3:空白试验;步骤4:氧氮分析仪校准(4.1:使用钢中氧氮含
(IPEXL) Shaanxi Hongyuan Aviation Forging Co., Ltd. Abstract The invention relates to a method for determining trace oxygen and nitrogen content in alloy steel, which comprises the following steps of: Including step 1: preparation of test conditions; step 2: preparation of test specimens; step 3: blank test; step 4: calibration of oxynitride analyzers (4.1: