CN113978047A - 一种波纹夹芯树脂基碳纤维金属层板及其制备方法 - Google Patents
一种波纹夹芯树脂基碳纤维金属层板及其制备方法 Download PDFInfo
- Publication number
- CN113978047A CN113978047A CN202111333393.4A CN202111333393A CN113978047A CN 113978047 A CN113978047 A CN 113978047A CN 202111333393 A CN202111333393 A CN 202111333393A CN 113978047 A CN113978047 A CN 113978047A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- corrugated
- metal laminate
- aluminum plate
- prepreg tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 93
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 93
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 239000011347 resin Substances 0.000 title claims abstract description 24
- 229920005989 resin Polymers 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 52
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010935 stainless steel Substances 0.000 claims abstract description 38
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 18
- 238000005488 sandblasting Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 238000004381 surface treatment Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 18
- 239000002131 composite material Substances 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000011229 interlayer Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 238000001035 drying Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered 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
- B32B3/26—Layered 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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered 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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/162—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
本发明提供一种波纹夹芯树脂基碳纤维金属层板及其制备方法,所述碳纤维金属层板包括一层波纹铝板、两组碳纤维预浸带组和两层不锈钢板;所述波纹铝板位于中间,两组所述碳纤维预浸带组对称设置在所述波纹铝板的上下两侧,两层所述不锈钢板分别设置在两组所述碳纤维层组的外侧;所述碳纤维预浸带组包括至少一层碳纤维预浸带。通过加入改性的波纹铝板结构增加垂直于复合材料方向的结合强度,层间界面结合强度显著提升,而且因为波纹铝板的加入提高了纤维金属层板的抗冲击性能,外侧采用的不锈钢板降低了纤维金属层板的成本。
Description
技术领域
本发明涉及轻量化复合材料技术领域,具体而言是一种波纹夹芯树脂基碳纤维金属层板及其制备方法。
背景技术
碳纤维金属层板是由薄金属板和碳纤维增强复合材料组成的一种新型复合材料,具有比强度高、抗疲劳性能、耐腐蚀和安全性高等特点,是当下研究的一种热点材料。与传统复合材料层合板相比,碳纤维金属层板具有优良的疲劳特性和较高的比强度和比刚度性能,增强了金属合金组件的承载能力。正是由于碳纤维金属层板具有这些优点,使其在航空航天、高速列车和汽车轻量化等方面备受青睐。
在实际应用过程中,冲击损伤是碳纤维金属层板中常见的一种损伤形式。当碳纤维金属层板受到中高速冲击时易形成穿透损伤,而使碳纤维金属层板完全失效。使其存在安全隐患。碳纤维金属层板的抗冲击性能问题是制约该复合材料发展和应用的一个重要因素,因此提高碳纤维金属层板的抗冲击性能是十分有必要的。
发明内容
根据上述技术问题,而提供一种波纹夹芯树脂基碳纤维金属层板及其制备方法。
本发明采用的技术手段如下:
一种波纹夹芯树脂基碳纤维金属层板,所述碳纤维金属层板包括一层波纹铝板、两组碳纤维预浸带组和两层不锈钢板;
所述波纹铝板位于中间,两组所述碳纤维预浸带组对称设置在所述波纹铝板的上下两侧,两层所述不锈钢板分别设置在两组所述碳纤维层组的外侧;
所述碳纤维预浸带组包括至少一层碳纤维预浸带。
进一步地,所述波纹铝板上的波纹半径为2~4mm,波纹所对应的圆心角为34~60°,厚为0.2~1mm。
进一步地,所述碳纤维预浸带组包括多层所述碳纤维预浸带。
进一步地,相邻两层碳纤维预浸带中的碳纤维延伸方向垂直。
进一步地,所述碳纤维预浸带为碳纤维PA6预浸带。
进一步地,每层所述碳纤维预浸带厚0.15~0.25mm,所述不锈钢板厚0.4~1mm。
本发明还公开了一种波纹夹芯树脂基碳纤维金属层板的制备方法,包括:
表面处理:对波纹铝板和不锈钢板进行表面处理;波纹铝板表面处理工艺如下:对波纹铝板依次采用氢氧化钠溶液、硝酸溶液恒温腐蚀,之后放入磷酸溶液中进行阳极氧化。所述氢氧化钠溶液的浓度为80~120g/L,腐蚀时间为4~6min;所述硝酸溶液的浓度为80~120g/L,腐蚀时间为4~6min;所述磷酸溶液的浓度为80~120g/L,所述阳极氧化的电压为25V,所述阳极氧化的时间为15~25min。不锈钢板的表面处理工艺如下:对所述不锈钢板的一侧进行喷砂处理,采用220目陶瓷砂,喷砂压力为3~5kN,喷砂时间为100~140s,且所述不锈钢板经过喷砂处理的一侧于所述碳纤维预浸带组接触。
铺层:将碳纤维预浸带组对称铺在波纹铝板的上下表面,不锈钢板铺在碳纤维预浸带组的外侧,得到层板,之后将层板放入涂有脱模剂的模具中;
加热固化:将层板放入涂有脱模剂的模具中,将模具放置于保温箱进行加热和保温,加热温度为230~250℃,保温时间为90~100min;保温结束后对模具进行加压冷却至室温,压力为1~2MPa,最后取出模具中的层板得到所述碳纤维金属层板;
或将层板放置于保温箱中进行加热和保温,加热温度为230~250℃,保温时间为90~100min;在保温结束后取出层板,并对所述层板采用轧机辊压得到所述碳纤维金属层板;在所述轧机辊压过程中轧辊表面的线速度为8~12mm/s,两轧辊表面的间隙为2.48~4.28mm,轧辊压下量为10%。
较现有技术相比,本发明具有以下优点:
通过加入改性的波纹铝板结构增加垂直于复合材料方向的结合强度,层间界面结合强度显著提升,而且因为波纹铝板的加入提高了纤维金属层板的抗冲击性能,外侧采用的不锈钢板降低了纤维金属层板的成本。对模具表面涂覆一层脱模剂,使得在固化后的纤维金属层板容易脱模。
基于上述理由本发明可在轻量化复合材料等领域广泛推广。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图做以简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明具体实施方式中一种波纹夹芯树脂基碳纤维金属层板结构示意图。
图2为本发明具体实施方式中一种波纹夹芯树脂基碳纤维金属层板铺层示意图。
图3为本发明具体实施方式中冲压模具结构示意图。
图4为本发明具体实施方式中模具结构示意图。
具体实施方式
需要说明的是,在不冲突的情况下,本发明中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
需要注意的是,这里所使用的术语仅是为了描述具体实施方式,而非意图限制根据本发明的示例性实施方式。如在这里所使用的,除非上下文另外明确指出,否则单数形式也意图包括复数形式,此外,还应当理解的是,当在本说明书中使用术语“包含”和/或“包括”时,其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
除非另外具体说明,否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。同时,应当清楚,为了便于描述,附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员己知的技术、方法和设备可能不作详细讨论,但在适当情况下,所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中,任向具体值应被解释为仅仅是示例性的,而不是作为限制。因此,示例性实施例的其它示例可以具有不同的值。应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步讨论。
在本发明的描述中,需要理解的是,方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,在未作相反说明的情况下,这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作,因此不能理解为对本发明保护范围的限制:方位词“内、外”是指相对于各部件本身的轮廓的内外。
为了便于描述,在这里可以使用空间相对术语,如“在……之上”、“在……上方”、“在……上表面”、“上面的”等,用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是,空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如,如果附图中的器件被倒置,则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其位器件或构造之下”。因而,示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位),并且对这里所使用的空间相对描述作出相应解释。
此外,需要说明的是,使用“第一”、“第二”等词语来限定零部件,仅仅是为了便于对相应零部件进行区别,如没有另行声明,上述词语并没有特殊含义,因此不能理解为对本发明保护范围的限制。
实施例1
如图1~2所示,一种波纹夹芯树脂基碳纤维金属层板,碳纤维金属层板包括一层波纹铝板1、两组碳纤维预浸带组和两层不锈钢板2;
所述波纹铝板1位于中间,两组所述碳纤维预浸带组对称设置在所述波纹铝板1的上下两侧,两层所述不锈钢板2分别设置在两组所述碳纤维层组的外侧;
所述碳纤维预浸带组包括至少一层碳纤维预浸带3。本实施例中具有4层碳纤维预浸带3(每组中具有4层,共计8层),且相邻两层碳纤维预浸带3中的碳纤维延伸方向垂直(如图2所示)。
本实施例中的所述波纹铝板1上的波纹半径为2mm,波纹所对应的圆心角为34°,厚为0.4mm。波纹铝板1的型号为6601铝合金。
本实施例中的所述碳纤维预浸带3为碳纤维PA6预浸带。
本实施例中每层所述碳纤维预浸带3厚0.22mm,所述不锈钢板2厚0.5mm,不锈钢板2为304不锈钢。
实施例2
如图1~4所示,本实施例公开了制备实施例1所提供的一种波纹夹芯树脂基碳纤维金属层板的制备方法,包括:
表面处理:对波纹铝板1和不锈钢板3进行表面处理;其中波纹铝板1采用一种模具钢制备的波纹冲压模具制备,波纹冲压模具由上、下模具板,上、下底板,四根导柱组成。其波纹由半径为2mm,圆心角为34°的圆弧相切组成,如图3所示。将铝板采用180#砂纸打磨后,设置在冲压模具上冲压得到所述波纹铝板1。之后用丙酮擦拭铝板表面,去除油污,然后将清洁的波纹铝板1放置于100g/L的氢氧化钠溶液中腐蚀5min,腐蚀完成后波纹铝板1放于超声波清洗仪中清洗30s并冷风吹干,再将波纹铝板1放于100g/L的硝酸溶液中腐蚀5min,后清水冲洗并冷风吹干,再将波纹铝板1放于100g/L的磷酸溶液中,设置电压25V,时间20min进行阳极氧化处理,阳极氧化完后清水冲洗并冷风吹干。
不锈钢板的表面处理工艺如下:对所述不锈钢板的一侧进行喷砂处理,首先用钢丝刷打磨不锈钢板2表面,之后使用220目陶瓷砂,喷砂压力为4kN,喷砂时间为120s进行喷砂处理。喷砂处理后不锈钢板2分别用丙酮和无水乙醇清洗去除表面杂质和油污。且不锈钢板2经过喷砂处理的一侧于所述碳纤维预浸带组接触。
铺层:将裁减好的碳纤维预浸带3对称铺在波纹铝板1两侧,再将不锈钢板2处理面朝内放置于最外侧,得到层板。结构如图2所示,相邻两个碳纤维预浸带3中的碳纤维的延伸方向垂直。之后将层板放入涂有脱模剂的模具中;本实施例中的模具包括上压板、下压板、四个导向柱和设置在下压板中的定位槽,如图4所示。
加热固化:将模具放置于保温箱,打开保温箱开关进行加热,当模具加热到240℃时,开始保温90min。保温结束后施加1.2MPa的压力并关闭电源,打开密封门,当温度降至室温时,就可以得到波纹夹芯树脂基碳纤维金属层板。
实施例3
如图1~3所示,本实施例公开了制备实施例1所提供的一种波纹夹芯树脂基碳纤维金属层板的制备方法,包括:
表面处理:对波纹铝板1和不锈钢板3进行表面处理;其中波纹铝板1采用一种模具钢制备的波纹冲压模具制备,波纹冲压模具由上、下模具板,上、下底板,四根导柱组成。其波纹由半径为2mm,圆心角为34°的圆弧相切组成,如图3所示。将铝板采用180#砂纸打磨后,设置在冲压模具上冲压得到所述波纹铝板1。之后用丙酮擦拭铝板表面,去除油污,然后将清洁的波纹铝板1放置于120g/L的氢氧化钠溶液中腐蚀5min,腐蚀完成后波纹铝板1放于超声波清洗仪中清洗30s并冷风吹干,再将波纹铝板1放于120g/L的硝酸溶液中腐蚀5min,后清水冲洗并冷风吹干,再将波纹铝板1放于120g/L的磷酸溶液中,设置电压25V,时间20min进行阳极氧化处理,阳极氧化完后清水冲洗并冷风吹干。
不锈钢板的表面处理工艺如下:对所述不锈钢板的一侧进行喷砂处理,首先用钢丝刷打磨不锈钢板2表面,之后使用220目陶瓷砂,喷砂压力为4kN,喷砂时间为120s进行喷砂处理。喷砂处理后不锈钢板2分别用丙酮和无水乙醇清洗去除表面杂质和油污。且不锈钢板2经过喷砂处理的一侧于所述碳纤维预浸带组接触。
铺层:将裁减好的碳纤维预浸带3对称铺在波纹铝板1两侧,再将不锈钢板2处理面朝内放置于最外侧,得到层板。结构如图2所示,相邻两个碳纤维预浸带3中的碳纤维的延伸方向垂直。
加热固化:将层板放置于保温箱中,并打开保温箱开关开始升温,当层板温度升高至250℃时,开始保温100min。保温结束后将层板放置于轧机中进行辊压制备波纹夹芯树脂基碳纤维金属层板。轧辊表面的线速度设置为10mm/s,两轧辊表面的间隙为2.94mm,压下量为10%。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
Claims (10)
1.一种波纹夹芯树脂基碳纤维金属层板,其特征在于,所述碳纤维金属层板包括一层波纹铝板、两组碳纤维预浸带组和两层不锈钢板;
所述波纹铝板位于中间,两组所述碳纤维预浸带组对称设置在所述波纹铝板的上下两侧,两层所述不锈钢板分别设置在两组所述碳纤维层组的外侧;
所述碳纤维预浸带组包括至少一层碳纤维预浸带。
2.根据权利要求1所述的一种波纹夹芯树脂基碳纤维金属层板,其特征在于,所述波纹铝板上的波纹半径为2~4mm,波纹所对应的圆心角为34~60°,厚为0.2~1mm。
3.根据权利要求1或2所述的一种波纹夹芯树脂基碳纤维金属层板,其特征在于,所述碳纤维预浸带组包括多层所述碳纤维预浸带。
4.根据权利要求3所述的一种波纹夹芯树脂基碳纤维金属层板,其特征在于,相邻两层碳纤维预浸带中的碳纤维延伸方向垂直。
5.根据权利要求1所述的一种波纹夹芯树脂基碳纤维金属层板,其特征在于,所述碳纤维预浸带为碳纤维PA6预浸带。
6.根据权利要求1所述的一种波纹夹芯树脂基碳纤维金属层板,其特征在于,每层所述碳纤维预浸带厚0.15~0.25mm,所述不锈钢板厚0.4~1mm。
7.根据权利要求1~6任一权利要求所述的一种波纹夹芯树脂基碳纤维金属层板的制备方法,其特征在于,包括:
表面处理:对波纹铝板和不锈钢板进行表面处理;
铺层:将碳纤维预浸带组对称铺在波纹铝板的上下表面,不锈钢板铺在碳纤维预浸带组的外侧,得到层板;
加热固化:将层板放入涂有脱模剂的模具中,将模具放置于保温箱进行加热和保温,加热温度为230~250℃,保温时间为90~100min;保温结束后对模具进行加压冷却至室温,压力为1~2MPa,最后取出模具中的层板得到所述碳纤维金属层板;
或将层板放置于保温箱中进行加热和保温,加热温度为230~250℃,保温时间为90~100min;在保温结束后取出层板,并对所述层板采用轧机辊压得到所述碳纤维金属层板;在所述轧机辊压过程中轧辊表面的线速度为8~12mm/s,轧辊压下量为10%。
8.根据权利要求7所述的一种波纹夹芯树脂基碳纤维金属层板的制备方法,其特征在于,在所述表面处理过程中波纹铝板的表面处理工艺如下:
对所述波纹铝板依次采用氢氧化钠溶液、硝酸溶液恒温腐蚀,之后放入磷酸溶液中进行阳极氧化。
9.根据权利要求8所述的一种波纹夹芯树脂基碳纤维金属层板的制备方法,其特征在于,
所述氢氧化钠溶液的浓度为80~120g/L,腐蚀时间为4~6min;
所述硝酸溶液的浓度为80~120g/L,腐蚀时间为4~6min;
所述磷酸溶液的浓度为80~120g/L,所述阳极氧化的电压为25V,所述阳极氧化的时间为15~25min。
10.根据权利要求7所述的一种波纹夹芯树脂基碳纤维金属层板的制备方法,其特征在于,在所述表面处理过程中不锈钢板的表面处理工艺如下:
对所述不锈钢板的一侧进行喷砂处理,采用220目陶瓷砂,喷砂压力为3~5kN,喷砂时间为100~140s,且所述不锈钢板经过喷砂处理的一侧于所述碳纤维预浸带组接触。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111333393.4A CN113978047A (zh) | 2021-11-11 | 2021-11-11 | 一种波纹夹芯树脂基碳纤维金属层板及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111333393.4A CN113978047A (zh) | 2021-11-11 | 2021-11-11 | 一种波纹夹芯树脂基碳纤维金属层板及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113978047A true CN113978047A (zh) | 2022-01-28 |
Family
ID=79747976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111333393.4A Pending CN113978047A (zh) | 2021-11-11 | 2021-11-11 | 一种波纹夹芯树脂基碳纤维金属层板及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113978047A (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202826578U (zh) * | 2012-08-29 | 2013-03-27 | 宁波红杉高新板业有限公司 | 一种波纹芯型复合板 |
CN103009717A (zh) * | 2012-11-30 | 2013-04-03 | 南京航空航天大学 | 一种轻质耐高温碳纤维金属混杂层板 |
CN104129110A (zh) * | 2014-07-29 | 2014-11-05 | 西安交通大学 | 一种大跨度、厚面板的金属波纹板及其制备方法 |
CN104191796A (zh) * | 2014-08-27 | 2014-12-10 | 江苏呈飞精密合金股份有限公司 | 碳纤维增强聚酰亚胺基体纤维金属层板制备方法 |
CN108407400A (zh) * | 2018-01-25 | 2018-08-17 | 大连理工大学 | 碳纤维增强复合材料波纹芯夹层结构汽车防撞梁 |
JP2018192718A (ja) * | 2017-05-18 | 2018-12-06 | 利昌工業株式会社 | 難燃性コルゲートコアサンドイッチパネル構造体の製造方法、および、難燃性コルゲートコアサンドイッチパネル構造体 |
CN109855473A (zh) * | 2019-01-04 | 2019-06-07 | 西安交通大学 | 一种复合防弹装甲板及其制备方法 |
CN112848555A (zh) * | 2021-01-07 | 2021-05-28 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | 一种纤维金属层板复合材料及其制备方法 |
CN113580691A (zh) * | 2021-07-27 | 2021-11-02 | 燕山大学 | 一种铝基碳纤维金属层板构件及其成形制备方法 |
-
2021
- 2021-11-11 CN CN202111333393.4A patent/CN113978047A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202826578U (zh) * | 2012-08-29 | 2013-03-27 | 宁波红杉高新板业有限公司 | 一种波纹芯型复合板 |
CN103009717A (zh) * | 2012-11-30 | 2013-04-03 | 南京航空航天大学 | 一种轻质耐高温碳纤维金属混杂层板 |
CN104129110A (zh) * | 2014-07-29 | 2014-11-05 | 西安交通大学 | 一种大跨度、厚面板的金属波纹板及其制备方法 |
CN104191796A (zh) * | 2014-08-27 | 2014-12-10 | 江苏呈飞精密合金股份有限公司 | 碳纤维增强聚酰亚胺基体纤维金属层板制备方法 |
JP2018192718A (ja) * | 2017-05-18 | 2018-12-06 | 利昌工業株式会社 | 難燃性コルゲートコアサンドイッチパネル構造体の製造方法、および、難燃性コルゲートコアサンドイッチパネル構造体 |
CN108407400A (zh) * | 2018-01-25 | 2018-08-17 | 大连理工大学 | 碳纤维增强复合材料波纹芯夹层结构汽车防撞梁 |
CN109855473A (zh) * | 2019-01-04 | 2019-06-07 | 西安交通大学 | 一种复合防弹装甲板及其制备方法 |
CN112848555A (zh) * | 2021-01-07 | 2021-05-28 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | 一种纤维金属层板复合材料及其制备方法 |
CN113580691A (zh) * | 2021-07-27 | 2021-11-02 | 燕山大学 | 一种铝基碳纤维金属层板构件及其成形制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201390008Y (zh) | 一种钢板覆塑生产装置 | |
CN102401004B (zh) | 一种聚氨酯复合胶辊及其制造方法 | |
US11225038B2 (en) | Method for manufacturing a semifinished product or a component made of metal and fiber composite | |
CN107584848B (zh) | 一种连续式复合板的生产方法 | |
CN107379572B (zh) | 一种超混杂复合层板自由滚弯的设备及成形方法 | |
CN108349188A (zh) | 形成为压板的压制工具 | |
CN104191796A (zh) | 碳纤维增强聚酰亚胺基体纤维金属层板制备方法 | |
CN107571593B (zh) | 一种连续式功能性复合材料的生产方法 | |
CN113183492A (zh) | 一种不锈钢/碳纤维/不锈钢层合板辊压工艺 | |
CN107799292A (zh) | 一种钕铁硼磁钢的分割方法及专用挤压工装 | |
CN108541236B (zh) | 材料复合物的生产方法和装置及其应用 | |
CN113978047A (zh) | 一种波纹夹芯树脂基碳纤维金属层板及其制备方法 | |
JP2013099817A (ja) | 繊維強化複合材料の加工方法 | |
US11104085B2 (en) | Composite laminate structure having a cellular core formed using a continuous compression molding process | |
CN103072258B (zh) | 一种防撞部件及其制备方法和用途 | |
JP7162925B2 (ja) | 炭素繊維強化プラスチックの製造方法 | |
EP3424696A1 (en) | Method of tapering a fibre-reinforced composite strip | |
WO2020122260A1 (ja) | 繊維強化樹脂成形品の製造方法 | |
CN110815965B (zh) | 一种纤维加强型金属复合材料及其应用 | |
CN206509349U (zh) | 铝包覆镁合金板材的连续挤压包覆机 | |
CN108859180B (zh) | 一种玻璃纤维汽车板簧及其制备和应用 | |
CN113232327B (zh) | 纤维-金属混杂的薄壁结构制备方法、复合管成形方法及滚压成形装置 | |
CN212446400U (zh) | 一种高压热覆机 | |
CN111823667A (zh) | 一种Al/CFRTP/Al复合板快速制备工艺 | |
CN106827773A (zh) | 用于制造滑动轴承的多层复合带料的自动化连续生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |