Test methods for superalloys—Part 4:Determination of characterizing banding grains and primary carbides distribution of superalloy rollings
全国钢标准化技术委员会(SAC/TC 183)
GB/T 14999的本部分规定了高温合金显微组织测定的术语和定义、试样切取与制备、检验方法与测定方法、结果表示、检验报告等。
本部分适用于轧制高温合金中条带晶粒组织和一次碳化物分布的检测与评定。
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