| 摘要 |
<p>A method of forming a hollow structure having an internal coating comprising, placing a shaped core in a mould, filling the mould with a material powder, hot isostatically pressing the powder about the mould to consolidate the powder, and removing the core from the hollow structure formed. A coating is applied to the core prior to placement in the mould, which coating bonds to the hollow structure formed, during the hot isostatic pressing, to form the internal coating.</p> |
