CN2176478Y - 焊接用异质材料接头 - Google Patents

焊接用异质材料接头 Download PDF

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Publication number
CN2176478Y
CN2176478Y CN 93234711 CN93234711U CN2176478Y CN 2176478 Y CN2176478 Y CN 2176478Y CN 93234711 CN93234711 CN 93234711 CN 93234711 U CN93234711 U CN 93234711U CN 2176478 Y CN2176478 Y CN 2176478Y
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joint
utility
model
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welding
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CN 93234711
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刘省华
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Abstract

本实用新型焊接用异质材料接头,涉及一种用铸 造方法生产的包覆层金属接头。其特征是异质对外 接头的连接件在接头中间被铸造的包覆金属层紧紧 固定。它解决了两种不同金属材料管路的连接难题, 提供了一种连接不同质材料的过渡连接接头,避免了 焊接工作的麻烦。适用于任何变化金属质材间的连 接。

Description

本实用新型涉及到一种用铸造办法生产的包覆层法兰接头。
在公知的技术里,法兰接头是管道之间的连接件,而构成法兰接头的材料都与管道材料一致,假如两种不同性质材料组成的管道要连接成一体时,用一种材料制成的法兰接头是不能达到目的的。例如用铝质材料制造的无压锅炉,要想把锅炉内的水引出就必须要一件能与铝质良好对接,又与铁管连接良好的接头。
本实用新型之目的在于向社会提供一种能连接不同金属材料组成的管路法兰接头,即过渡法兰接头。
为了完成上述任务,本实用新型在实施时采用了如下方案:即将与外接管件材料相同的连接件(2)用铸造的包覆材料(1)紧固中间,而包覆材料必须同另一端管件材料一致。
用上述实施方案生产的异质材料连接法兰接头可以将不同性质管材组成的管路连接成一体、保证畅通。在薄板材料焊接中其优点更为明显。
图1是本实用新型的正剖面图。
图2是本实用新型的俯视图。
本实用新型的实施例以铝为包覆材料,铁为对接材料说明如下:
将连接铁管的连接件管箍(2)表面除锈后固定在模具中间,然后将溶铝倒入模具,待凝固冷却后取出即可。
同样,其他类型的过渡接头亦可同样加工

Claims (1)

1、一种用铸造办法生产包履层的异质材料连接接头,本实用新型的特征是异质对外接头的连接件(1)在接头中间被包履金属层(2)固定。
CN 93234711 1993-09-21 1993-09-21 焊接用异质材料接头 Expired - Fee Related CN2176478Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93234711 CN2176478Y (zh) 1993-09-21 1993-09-21 焊接用异质材料接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93234711 CN2176478Y (zh) 1993-09-21 1993-09-21 焊接用异质材料接头

Publications (1)

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CN2176478Y true CN2176478Y (zh) 1994-09-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93234711 Expired - Fee Related CN2176478Y (zh) 1993-09-21 1993-09-21 焊接用异质材料接头

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CN (1) CN2176478Y (zh)

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