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| DL/T 786-2001 Standard of inspection and estimating carbon steel graphitization (English Version) |
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Detail of DL/T 786-2001
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Introduction of DL/T 786-2001
本标准规定了火力发电厂碳钢制造部件石墨化的检验部位、方法、评定程序与评级标准，适用于碳钢制造的、处于高温下长期服役的主蒸汽管道、三通等部件出现石墨化的检验和评定工作。
其他碳钢高温热力设备部件和0.5Mo钢部件石墨化的检验与评定可参照进行。
Contents of DL/T 786-2001