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晶间腐蚀是不诱钢生产的一个重要检验项目。它要求试验准确度高,发报告及时。但试验周期长又是该试验的一个显著特点。所以,此试验要专人记录时间,并观察冷却水情况及电炉供电情况。一旦看错时间将会造成“过腐蚀”或“腐蚀足”的现象。不论那种现象都将造成整个
Intergranular corrosion is not an induced steel production of an important test items. It requires high test accuracy and timely reporting. However, the length of the test cycle is a significant feature of this test. Therefore, this test to someone to record the time and observe the situation of cooling water and electric furnace power supply. Once the wrong time will result in “too corrosive” or “corrosive foot” phenomenon. No matter what kind of phenomenon will cause the whole