RELATION OF PROCESSING VARIABLES IN THERMOMECHANICAL TREATMENT TO STRENGTH, DUCTILITY, AND TOUGHNESS OF 280 kg/mm2 GRADE MARAGING STEEL.

被引：0

作者：

Kawabe, Yoshikuni

Muneki, Seiichi

Nakazawa, Kozo

机构：

来源：

Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan | 1978年 / 64卷 / 07期

关键词：

D O I：

10.2355/tetsutohagane1955.64.7_1063

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学科分类号：

摘要：

The mechanical properties of 13Ni-15Co-10Mo steel have been investigated. The austenite grain size attainable is greatly affected by the reduction in rolling. The grain refinement increases the tensile strength and ductility, but does not improve fracture toughness. The anisotropies of strength and ductility are related to the unrecrystallized austenite grain, whereas the anisotropy of fracture toughness is not observed for all conditions.

引用

页码：1063 / 1071

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