LIBRICANT FOR COMPACTED METALLURGICAL POWDER MIXTURE, COMPOSITION OF METAL POWDER SUBJECT TO COMPACTION, METHOD OF PRODUCTION OF SINTERED PRODUCTS Russian patent published in 2003 - IPC

Abstract RU 2208499 C2

FIELD: powder metallurgy, particularly, lubricants for metallurgical powdery composition. SUBSTANCE: offered lubricant contains polymer based on poleolefins and has weighted mean molecular weight of 500-10000. Claimed lubricant is characterized by the fact that it is used in cold or hot compaction of metal powder composition for manufacture of sintered products. EFFECT: provided production of compacted products with high transverse bending strength and high density of manufactured products. 18 cl, 4 tbl

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RU 2 208 499 C2

Authors

Vidarsson Khil'Mar

Dates

2003-07-20Published

1998-09-01Filed