Test Method for Brittleness Temperature of Plastic Sheeting by Impact 08.
用冲击法测定塑料薄板的脆化温度的试验方法08。
But its brittleness at high temperature and hard to machine limited its applications so far.
但是其高温脆性大，加工成型困难，至今得不到工业应用。
The results show that ZGMn13 steel has low temperature brittleness.
经过对材料的分析试验，发现其具有高温回火脆性。
The results show that ZGMn13 steel has low temperature brittleness.
经过对材料的分析试验，发现其具有高温回火脆性。
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