SINTERED SOLID ALLOY Russian patent published in 2005 - IPC

Abstract RU 2244763 C1

FIELD: powder metallurgy, in particular sintered solid alloys.

SUBSTANCE: claimed alloy contains (wt %) titanium diboride 22-25.5; chromium diboride 5-6; ferromanganese 58-60, and balance: ferrovanadium. Alloy of present invention is useful for manufacturing of plates for rotary-percussion drilling of gas and oil wells.

EFFECT: alloy with improved abrasive quality.

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RU 2 244 763 C1

Authors

Popov P.V.

Oreshkin V.D.

Zhoga L.V.

Dates

2005-01-20—Published

2003-10-13—Filed