Basic application of aluminum honeycomb panel

aluminum honeycomb panel是由铝蜂窝芯材与表面材料粘接而成的复合材料，概括起来讲，aluminum honeycomb panel具有以下基本特性：

(1)Light weight, high specific strength, especially high bending stiffness, the same quality of aluminum honeycomb panel bending stiffness of about aluminum alloy5Times.

(2)It has extremely high surface flatness and high temperature stability, easy to form and not easy to deform. Aluminum honeycomb panels can not only be made into flat panels, but also can be made into hyperbolic and single panels, which are easy to disassemble and assemble after being made into vehicle parts.

(3)Excellent corrosion resistance, insulation and environmental adaptability, can adapt to the railway EMU and passenger car a variety of harsh operating environment;In addition, according to the need, this kind of plate can be used surface paint or surface paste fireproof board treatment, to achieve good decorative, fire resistance.

(4)Unique resilience, can absorb vibration energy, with good sound insulation and noise reduction effect.

(5)High fire rating, meet international intermodal fire protection standardsUIC564-2-199lRegulations on fire prevention and fire fighting for railway passenger cars or similar vehicles for international intermodal transportAlevel requirements.

(6)The smoke density after fire meets the high-grade international railway fire protection standards and has good self-extinguishing properties.;The heat release value is low, can form a refractory layer, can reduce the release of smoke and toxic gases, has excellent environmental performance.

(7)Excellent molding and manufacturing process, can meet the railway vehicle interior parts complex shape, high stability requirements.

在国外，法国的TGVseries and ItalianETRFor a series of high-speed trains, aluminum honeycomb panel sandwich structure composite materials were used very early to make interior wall panels and roof panels. Subsequently, many railway vehicle manufacturers in Europe adopted aluminum honeycomb panels to make railway vehicle parts. The scope of application covers the side wall panels, inner roof panels, partition panels, floors, door panels of inner and outer doors, luggage racks and other parts in the interior installation structure. Among them, Italy is relatively leading in the application of aluminum honeycomb panels. Italy has long begun to use aluminum honeycomb panels to manufacture structural parts such as luggage racks with complex shapes and inner wall panels with curved windows.

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