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US 2019/0314929 A1Published application
Methods of manufacture
AssigneeROLLS-ROYCE plc
InventorsDavid M J POOLE, Dane BULLER, Thomas S J HARE
Life of this patent
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Abstract
A method of manufacture comprising: controlling additive manufacturing using a plurality of parameters to melt a metal to provide an object, at least one parameter of the plurality of parameters having a value selected to cause porosity in at least a first portion of the object; and controlling hot pressing of the object.
Claims20
A method of manufacture comprising:
- controlling additive manufacturing using a plurality of parameters to melt a metal to provide an object, at least one parameter of the plurality of parameters having a value selected to cause porosity in at least a first portion of the object;
- and
- controlling hot pressing of the object.
Apparatus comprising:
- a controller configured to:
- control additive manufacturing using a plurality of parameters to melt a metal to provide an object, at least one parameter of the plurality of parameters having a value selected to cause porosity in at least a first portion of the object;
- and
- control hot pressing of the object.
1 more element
Dependencies are inferred from the claim text.