FIELD: technological processes.
SUBSTANCE: invention relates to powder metallurgy and may be used in production of stocks of gas turbine engine discs from granulated powders of heat resistant nickel alloys. A container for hot isostatic pressing of items of circular shape with the ratio of item diameter to its thickness of more than 10 comprises a body with height not exceeding 0.7 of its diameter, and embedded elements placed in the body without rigid fixation to its inner surface and with formation of shaping cavities perpendicular to the axis of the container, which are made with the outer diameter of 1.12-1.15 of the item diameter and have surface that complies with the item surface configuration.
EFFECT: invention provides for higher coefficient of metal use.
1 ex, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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SU1739585A1 |
