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matrix steels
chem.
基体钢
matrix steel
met.
基体钢
;
马特里克斯超高强度钢
(【技】成分与高速钢淬火组织中基体的化学成分相同的钢种。它既具有高速钢的高硬度、高强度,又因不含大量碳化物而具有高于高速钢的韧性与疲劳强度。凡在高速钢基体成分中添加少量其他元素,并适当增减含碳量以适应某些用途的钢种,均称为基体钢。)
Matrix steel
met.
马特里克斯
超高强度
钢
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