Dispersion Hardening of High-Temperature 34KhN3MF Steel.

被引：0
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作者：
Gladyshev, S.A.
Skvortsov, A.I.
Kondratov, V.M.
机构：
来源：
Problemy Prochnosti | 1986年 / 11期
关键词：
STEEL HEAT TREATMENT - Tempering - STEEL TESTING - VIBRATIONS - Damping;
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摘要：
Results are presented on a comparative analysis of high-strength 34KhN3MF steel in quenched and precipitation-hardened states-after quenching and tempering at the temperature of 600. . . 630 degree C. The following methods are used in the investigation: fatigue tests, mechanical tensile, impact strength, hardness tests, amplitude-dependent damping, electrical resistance, coercive force, X-ray and phase-chemical analyses. It is shown that steel in a tempered state has higher ductility allowance and structural power intensity as against the quenched state. It is valid irrespective of the remelting technique and for different types of deformation: relatively low tension, cyclic deformation, shock loading.
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页码：58 / 60
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