CN108995321A - 一种耐腐蚀复合金属板 - Google Patents

一种耐腐蚀复合金属板 Download PDF

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Publication number
CN108995321A
CN108995321A CN201810849397.XA CN201810849397A CN108995321A CN 108995321 A CN108995321 A CN 108995321A CN 201810849397 A CN201810849397 A CN 201810849397A CN 108995321 A CN108995321 A CN 108995321A
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China
Prior art keywords
corrosion
metal
layer
resistant clad
metal plate
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Pending
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CN201810849397.XA
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English (en)
Inventor
张军
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Suzhou Jia Mei De Electronic Technology Co Ltd
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Suzhou Jia Mei De Electronic Technology Co Ltd
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Priority to CN201810849397.XA priority Critical patent/CN108995321A/zh
Publication of CN108995321A publication Critical patent/CN108995321A/zh
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/06Coating on the layer surface on metal layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00Coating on the layer surface
    • B32B2255/20Inorganic coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion

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  • Laminated Bodies (AREA)

Abstract

本发明公开了一种耐腐蚀复合金属板,包括金属框架和金属板基体层,所述金属板基体层由碳钢板材和耐腐蚀合金板复合形成,所述碳钢板材和耐腐蚀合金板相互背离的一面分别涂覆耐腐蚀层,所述耐腐蚀层为石墨烯水性涂料层;所述金属框架包覆在金属板基体层周围。本发明提供的耐腐蚀复合金属板,采用碳钢板材和耐腐蚀合金板作为金属板基体,具有优异的力学性能;表面石墨烯水性涂料具备良好的防腐蚀性能,同时增强了金属板基体的刚性。

Description

一种耐腐蚀复合金属板
技术领域
本发明涉及一种耐腐蚀复合金属板,属于金属制品技术领域。
背景技术
油腔、地下管道、水下设施等,由于长期与腐蚀性物质接触,对耐海水、耐原油、耐腐蚀、防锈等性能提出了较高的要求,传统单一的防腐技术和材料很难满足一些具有强腐蚀介质环境的要求。因此需设计出更耐腐蚀的复合金属板以满足市场需求。
发明内容
目的:为了克服现有技术中存在的不足,本发明提供一种耐腐蚀复合金属板。
技术方案:为解决上述技术问题,本发明采用的技术方案为:
一种耐腐蚀复合金属板,包括金属框架和金属基体层,所述金属板基体层由碳钢板材和耐腐蚀合金板复合形成,所述碳钢板材和耐腐蚀合金板相互背离的一面分别涂覆耐腐蚀层;所述金属框架包覆在金属板基体层周围。
进一步地,所述金属框架由四根条状金属板材拼接组成。
进一步地,所述条状金属板材内侧面设有凹槽,所述凹槽的高度等于金属板基体层的厚度。
进一步地,所述耐腐蚀层为石墨烯水性涂料层。
进一步地,所述碳钢板材与耐腐蚀合金板采用热轧工艺结合在一起。
进一步地,所述金属框架与金属板基体层接触缝隙内填充防腐蚀涂料。
进一步地,所述防腐蚀涂料为石墨烯水性涂料。
有益效果:本发明提供的耐腐蚀复合金属板,采用碳钢板材和耐腐蚀合金板作为金属板基体,具有优异的力学性能;表面石墨烯水性涂料具备良好的防腐蚀性能,同时增强了金属板基体的刚性。
附图说明
图1为本发明的结构示意图;
图2为图1中A部分的放大示意图;
图3为金属框架的示意图。
具体实施方式
下面结合附图对本发明作更进一步的说明。
如图1所示,一种耐腐蚀复合金属板,包括金属框架1和金属板基体层,所述金属板基体层由碳钢板材21和耐腐蚀合金板22复合形成,所述碳钢板材21和耐腐蚀合金板22相互背离的一面分别涂覆耐腐蚀层3;所述耐腐蚀层3为石墨烯水性涂料层,所述碳钢板材21与耐腐蚀合金板22采用热轧工艺结合在一起。
所述金属框架1包覆在金属板基体层周围;如图3所示,所述金属框架1由四根条状金属板材拼接组成。如图2所示,条状金属板材内侧面设有凹槽11,所述凹槽11的高度等于金属板基体层的厚度,金属板基体层刚好可以嵌入凹槽内。
所述金属框架1与金属板基体层接触缝隙内填充防腐蚀涂料;所述防腐蚀涂料为石墨烯水性涂料。
以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (7)

1.一种耐腐蚀复合金属板,其特征在于:包括金属框架和金属板基体层,所述金属板基体层由碳钢板材和耐腐蚀合金板复合形成,所述碳钢板材和耐腐蚀合金板相互背离的一面分别涂覆耐腐蚀层;所述金属框架包覆在金属板基体层周围。
2.根据权利要求1所述的耐腐蚀复合金属板,其特征在于:所述金属框架由四根条状金属板材拼接组成。
3.根据权利要求2所述的耐腐蚀复合金属板,其特征在于:所述条状金属板材内侧面设有凹槽,所述凹槽的高度等于金属板基体层的厚度。
4.根据权利要求1所述的耐腐蚀复合金属板,其特征在于:所述耐腐蚀层为石墨烯水性涂料层。
5.根据权利要求1所述的耐腐蚀复合金属板,其特征在于:所述碳钢板材与耐腐蚀合金板采用热轧工艺结合在一起。
6.根据权利要求1所述的耐腐蚀复合金属板,其特征在于:所述金属框架与金属板基体层接触缝隙内填充防腐蚀涂料。
7.根据权利要求1所述的耐腐蚀复合金属板,其特征在于:所述防腐蚀涂料为石墨烯水性涂料。
CN201810849397.XA 2018-07-28 2018-07-28 一种耐腐蚀复合金属板 Pending CN108995321A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202142246U (zh) * 2011-07-07 2012-02-08 邹德艳 一种广告机外壳边框
CN107538860A (zh) * 2017-09-29 2018-01-05 江苏天时新材料科技有限公司 一种耐腐蚀金属板
CN207579248U (zh) * 2017-12-07 2018-07-06 九江市永信制罐设备有限公司 一种新型抗腐蚀铝合金型材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202142246U (zh) * 2011-07-07 2012-02-08 邹德艳 一种广告机外壳边框
CN107538860A (zh) * 2017-09-29 2018-01-05 江苏天时新材料科技有限公司 一种耐腐蚀金属板
CN207579248U (zh) * 2017-12-07 2018-07-06 九江市永信制罐设备有限公司 一种新型抗腐蚀铝合金型材

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