Pilot-plant rolling of sintered tungsten sections

Journal Article · Wed May 01 00:00:00 EDT 1985 · Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States)

OSTI ID:6199979

Vydrin, V N; Barkov, L A; Matveev, V A; Mebel, V S; Pastukhov, V V

In this paper the results are presented of the development and industrial adoption of a new process for rolling sintered tungsten sections on the specialized single-stand MK-380 rolling mill with four-roll phases, designed at the Chelyabinsk Polytechnic Institute. It is concluded that compared with rotary forging, pressing, and rolling on a duo mill, rolling in four-roll passes ensures greater processing productivity, reduces losses of metal, requires fewer operators, and results in better quality of stock and improved operating characteristics of parts.

• Research Organization: Chelyabinsk Polytechnic Inst.
• OSTI ID: 6199979
• Journal Information: Sov. Powder Metall. Met. Ceram. (Engl. Transl.); (United States), Vol. 23:12; Other Information: Translated from Poroshkovaya Metallurgiya, No. 12 (264), pp. 10-13, December, 1984
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
MACHINERY
DESIGN
TUNGSTEN
ROLLING
SINTERING
DIMENSIONS
MECHANICAL TESTS
PILOT PLANTS
PRODUCTIVITY
ELEMENTS
FABRICATION
FUNCTIONAL MODELS
MATERIALS TESTING
MATERIALS WORKING
METALS
TESTING
TRANSITION ELEMENTS
360101* - Metals & Alloys- Preparation & Fabrication