CN1932362A - 不锈钢、铝复合管 - Google Patents

不锈钢、铝复合管 Download PDF

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Publication number
CN1932362A
CN1932362A CN200510060767.4A CN200510060767A CN1932362A CN 1932362 A CN1932362 A CN 1932362A CN 200510060767 A CN200510060767 A CN 200510060767A CN 1932362 A CN1932362 A CN 1932362A
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layer
stainless steel
pipe
seamless
aluminium
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CN100501213C (zh
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李书通
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Zhejiang Mingdao Industrial Co ltd
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Juke Group Co ltd
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Abstract

一种不锈钢、铝复合管，由不锈钢管与铝管制成不锈钢、铝复合管，其特征在于采用无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管的管壁是两层或者三层，其中两层的结构为外层是无缝不锈钢管层，内层是无缝铝管层，或者外层是无缝铝管层，内层是无缝不锈钢管层；其中三层的结构为外层和内层是无缝不锈钢管层，中间层是无缝铝管层，或者外层和内层是无缝铝管层，中间层是无缝钢管层。本技术方案由无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管，具有刚性高，机械强度好，重量适中，耐腐蚀，外型美观等特点。

Description

不锈钢、铝复合管
                      技术领域
本发明涉及不锈钢、铝复合管，可广泛应用于建筑装潢，给、排水，以及化工、医药等厂矿行业。
                      背景技术
现代建筑中的装潢，给、排水管，以及化工、医药等行业的输液管，通常采用单纯的不锈钢管、镀锌管或塑料管等，单纯不锈钢管如果管壁太薄，存在的缺点是刚性低机械强度差，如果管壁厚又有重量大，成本高。镀锌管外壁不美观，耐腐蚀有限。塑料管耐热耐压较差，机械强度低，易老化。
                      发明内容
本发明的目的是为了克服已有技术存在的缺点，提供一种刚性高，机械强度好，重量适中，耐腐蚀，外观美的不锈钢、铝复合管。
本发明不锈钢、铝复合管的技术方案是：由不锈钢管与铝管制成不锈钢、铝复合管，其特征在于采用无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管的管壁是两层或者三层，其中两层的结构为外层是无缝不锈钢管层，内层是无缝铝管层，或者外层是无缝铝管层，内层是无缝不锈钢管层；其中三层的结构为外层和内层是无缝不锈钢管层，中间层是无缝铝管层，或者外层和内层是无缝铝管层，中间层是无缝钢管层。本技术方案由无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管，具有刚性高，机械强度好，重量适中，耐腐蚀，外型美观等特点。
                      附图说明
图1是本发明不锈钢、铝复合管为两层外层是无缝不锈钢管层、内层是无缝铝管层结构示意图；
图2是本发明不锈钢、铝复合管为三层结构示意图；
图3是本发明不锈钢、铝复合管为两层外层是无缝铝管层、内层是无缝不锈钢管层结构示意图。
                     具体实施方式
本发明公开了一种不锈钢、铝复合管，由不锈钢管与铝管制成不锈钢、铝复合管，其主要的技术特征在于采用无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管的管壁是两层或者三层，其中两层的结构(如图1所示)为外层是无缝不锈钢管层1，内层是无缝铝管层2。或者如图3所示，外层是无缝铝管层2″，内层是无缝不锈钢管层1′；其中三层的结构(如图2所示)为外层和内层是无缝不锈钢管层1、3，中间层是无缝铝管层2′，或者外层和内层是无缝铝管层，中间层是无缝钢管(普通钢)层。在实际生产时，首先拉制成无缝不锈钢管和无缝铝管，而后对无缝不锈钢管和无缝铝管一起加热，再轧制拉伸制成不锈钢、铝复合管，该类管子可广泛应用于建筑装潢，给、排水，化工、医药等各个行业。

Claims (1)

1、不锈钢、铝复合管，由不锈钢管与铝管制成不锈钢、铝复合管，其特征在于采用无缝不锈钢管和无缝铝管制成的不锈钢、铝复合管的管壁是两层或者三层，其中两层的结构为外层是无缝不锈钢管层(1)，内层是无缝铝管层(2)，或者外层是无缝铝管层(2″)，内层是无缝不锈钢管层(1′)；其中三层的结构为外层和内层是无缝不锈钢管层(1、3)，中间层是无缝铝管层(2′)，或者外层和内层是无缝铝管层，中间层是无缝钢管层。
CNB2005100607674A 2005-09-12 2005-09-12 不锈钢、铝复合管 Expired - Fee Related CN100501213C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100607674A CN100501213C (zh) 2005-09-12 2005-09-12 不锈钢、铝复合管

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CNB2005100607674A CN100501213C (zh) 2005-09-12 2005-09-12 不锈钢、铝复合管

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CN1932362A true CN1932362A (zh) 2007-03-21
CN100501213C CN100501213C (zh) 2009-06-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546510A (zh) * 2016-02-04 2016-05-04 贾富广 一种锅炉中温段用复合鳍片管
CN108278088A (zh) * 2018-03-29 2018-07-13 吉林大学 一种钢铝梯度复合材料钻杆及其制备方法
CN114607839A (zh) * 2022-02-24 2022-06-10 西安德信成科技有限责任公司 一种基于阴极保护的多层复合金属管及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2371413Y (zh) * 1999-04-15 2000-03-29 宝鸡有色金属加工厂 层状金属复合管
CN2469838Y (zh) * 2001-02-26 2002-01-09 杨培畅 钢铝煲、锅
CN1421633A (zh) * 2001-11-27 2003-06-04 信隆实业(深圳)有限公司 复合管材及其制造方法
CN2823750Y (zh) * 2005-09-12 2006-10-04 巨科集团有限公司 不锈钢、铝复合管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546510A (zh) * 2016-02-04 2016-05-04 贾富广 一种锅炉中温段用复合鳍片管
CN108278088A (zh) * 2018-03-29 2018-07-13 吉林大学 一种钢铝梯度复合材料钻杆及其制备方法
CN114607839A (zh) * 2022-02-24 2022-06-10 西安德信成科技有限责任公司 一种基于阴极保护的多层复合金属管及其制备方法

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