PROCESS OF MANUFACTURE OF POWER WIRE FOR OUT-OF-FURNACE TREATMENT OF STEEL AND TECHNOLOGICAL LINE FOR ITS IMPLEMENTATION Russian patent published in 1997 - IPC

Abstract RU 2086380 C1

FIELD: powder metallurgy. SUBSTANCE: U-shaped chute is formed from steel strip, it is filled with powdery filling agent. Powder is compacted by driven shaft of stand. Then tubular profile with Z-shaped locking joint is formed, tubular billet is reduced by successive drawing through two round three-calibre gauge with up to 8.0% reduction of diameter of billet in each gauge. Technological line for implementation of process has members enabling mentioned process to be carried out. EFFECT: enhanced efficiency of manufacture of powder wire, improved quality of wire. 2 cl, 5 dwg

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RU 2 086 380 C1

Authors

Esipov V.D.

Michurin B.V.

Grishenkov V.M.

Sokolov I.V.

Smirnov I.I.

Dates

1997-08-10Published

1995-07-25Filed