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TEL:13932956999 TEL:0319-8582888 Fax:0319-8582777 E-mail:bx56789@126.com Website:http://wavecon.com.cn |
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Heat treatment quality controlTest items Control Points of 'Testing Equipment Inspect each batch; CQⅠ-9 audit of the heat treatment process every year; Inclusions Monitor the process parameters in each batch, and regularly backup and save the data; Temperature, time, car bon potential and parameter control are equipped with alarm devices; |