IRON-BASE POWDERY MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2080408 C1

FIELD: powdery metallurgy. SUBSTANCE: iron-base powdery material has hardening addition that consists of carbide-boron composition powder synthesized from chromite at the following ratio of components, %: chrome 2.2-2.6; carbon 0.1-0.2; boron 0.3-0.45; silicon 0.3-0.45; nickel 11.0-11.5; carbide-boron composition powder synthesized from chromite 2-8, and iron - the rest. Material is used at increased working temperature. EFFECT: enhanced quality of material. 1 tbl

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RU 2 080 408 C1

Authors

Belik A.I.

Vinogradov V.V.

Dates

1997-05-27—Published

1995-01-31—Filed