Abstract:
The present invention relates to a panel for machinery enclosure, particularly for turbomachine enclosures. More specifically, the present invention relates to a multilayered panel comprising several different layers (1, 2, 3, 4) each performing a specific function. In particular, the multilayered panel according to the present invention is capable to provide high levels of jet fire and fire/blast protection together with high performances in term of noise abatement with a lighter structure with respect to the panels of the prior art.
Abstract:
A fixing system (10) for a panel (17), particularly for a noise absorption panel, comprising: an omega stringer (14) having a substantially omega- shaped cross-section, wherein the omega stringer comprises a central portion (12) and two lateral (11, 13) foot portions; a flat bar (15) longitudinally directly connected to the central portion (12) of the omega stringer (14); a sealing gasket (16) arranged longitudinally onto the lateral (11, 13) foot portions of the omega stringer (14) or onto the flat bar (15); wherein height (20) of omega stringer (14) is selected so that, when a panel (17) is clamped between the omega stringer (14) and the flat bar (15), the sealing gasket (16) is compressed between panel (17) and fixing system (10).
Abstract:
A silicide-based composite material is disclosed, comprising a silicide of Mo, B, W, Nb, Ta, Ti, Cr, Co, Y, or a combination thereof, Si 3 N 4 , and at least an oxide, as well as and a process for producing the same.
Abstract translation:公开了一种硅化物复合材料,其包括Mo,B,W,Nb,Ta,Ti,Cr,Co,Y或其组合的硅化物,Si 3 N 4和至少一种氧化物,以及工艺 为了生产相同。
Abstract:
A method for manufacturing a component (1) of a rotating machine comprises the steps of forming a structural inner portion (2) by additive manufacturing from a first material; covering the structural inner portion (2) with a protective outer portion (7) made of a second material; the first material has a melting point higher than a second material.