CN2417995Y

CN2417995Y - Aluminium-steel composite section material

Info

Publication number: CN2417995Y
Application number: CN 00222683
Authority: CN
Inventors: 潘顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-31
Filing date: 2000-03-31
Publication date: 2001-02-07
Anticipated expiration: 2010-03-31

Abstract

The utility model provides an aluminum-steel composite section bar, which is characterized in that the surface of a special steel base section bar layer is combined with an aluminum layer corresponding to the special steel base section bar in shape. The composite section bar of the utility model has the advantages of superior strength and rigidity, as well as smooth, and rust resistant appearance with strong decoration, light weight, and low composite cost, and therefore, is a new generation of ideal composite section bar used for doors and windows of buildings, railings and handrails at both sides of roads, enclosing fences at parks, etc.

Description

The aluminum steel composite material

The utility model relates to a kind of section bar, especially a kind of aluminum steel composite material that is widely used in building industry or other industry.

Various section bars that use on building or special-shaped section bar and be used in the road both sides or section bar such as railing of park, public place, handrail outside satisfying certain intensity and rigidity, also must possess performances attractive in appearance such as smooth surface, non-corrosive.And existing section bar mostly is single steel profile greatly, and perhaps single aluminium section bar is though the former has higher strength and stiffness, but do not possess smooth surface, and oxidation and rusting and influence use very easily, product weight is overweight besides, is unfavorable for that skyscraper uses; Though the latter possesses smooth surface, be difficult for oxidation and rusting, characteristics such as in light weight, but do not have enough strength and stiffness, it is dangerous also unreliable to use, if improve its intensity with the way that increases thickness, then can expend aluminium, strengthen cost, therefore, must do further improvement to existing section bar, to satisfy market demand.

The purpose of this utility model is to overcome the deficiency of prior art, and a kind of possess sufficient intensity and rigidity are provided, simultaneously smooth surface, be difficult for getting rusty, in light weight, aluminum steel composite material that cost is low.

The utility model is finished by following technical proposal: the feature of described aluminum steel composite material is to be compounded with the aluminium layer that its shape and profile iron fundamental mode material adapt at profile iron fundamental mode material laminar surface.Described aluminium layer is compounded in the outer surface of profile iron fundamental mode material layer, perhaps the inside and outside surface of profile iron fundamental mode material layer.The compound of described profile iron fundamental mode material layer and aluminium layer is once molding formed.The section of described aluminum steel composite material is an abnormity, and this section is I-shaped, perhaps T-shaped, and perhaps flute profile, perhaps triangle, perhaps circle etc. is so that use in building door, window or other occasion.

The utility model compared with prior art has following advantage and effect: since profile iron fundamental mode material laminar surface compound aluminium layer, make this composite material possess superior strength and stiffness, also possess simultaneously smooth, be difficult for getting rusty, ornamental strong appearance, and it is in light weight, integrated cost is low, therefore, is to be used in building door, window, the railing of road both sides, handrail, the comparatively desirable composite material of a new generation that park fence etc. is located.

Fig. 1 is the section material section structure chart of the utility model;

Fig. 2 is another section material section structure chart of the utility model;

Fig. 3 is a section material section structure chart again of the utility model;

Fig. 4 is the another section material section structure chart of the utility model.

Below in conjunction with accompanying drawing the utility model is described further, is not limited to this but hold within the utility model.

Among the figure, 1 is base steel section bar layer, and 2 is the aluminium section layer, is located at the outer surface of base steel section bar layer, and 3 is the aluminium section layer, is located at the inside and outside surface of base steel section bar layer.

Claims

1, a kind of aluminum steel composite material is characterized in that being compounded with the aluminium layer that its shape and profile iron fundamental mode material adapt at profile iron fundamental mode material laminar surface.

2, composite material according to claim 1 is characterized in that described aluminium layer is compounded in the outer surface of profile iron fundamental mode material layer, perhaps the inside and outside surface of profile iron fundamental mode material layer.

3, composite material according to claim 1 is characterized in that the section of described aluminum steel composite material is abnormity, and this section is I-shaped, perhaps T-shaped, perhaps flute profile, perhaps triangle, perhaps annular.