METHOD OF FORMING AND ACTIVATING SINTERING OF POWDER STRUCTURAL MATERIALS Russian patent published in 2025 - IPC B22F1/52 C22C33/02

Abstract RU 2834544 C1

FIELD: metallurgy.

SUBSTANCE: invention relates to powder metallurgy. Articles are pressed from a mixture based on pulverized iron powder with the main fraction of 45–160 mcm, containing reduced iron carbonyl powder with particle size of 0.1–8 mcm in amount of 0.1–4.9 wt.%.

EFFECT: improved physical and mechanical properties of sintered powder material and strength characteristics of thin-walled elements included in composition of complex parts from powder structural steels.

1 cl, 1 dwg, 1 tbl

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RU 2 834 544 C1

Authors

Iziukov Aleksandr Anatolevich

Dates

2025-02-11—Published

2024-02-06—Filed