CN115339163A - 考虑老化效应的复合材料层合板拉伸试样及其制备方法 - Google Patents

考虑老化效应的复合材料层合板拉伸试样及其制备方法 Download PDF

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CN115339163A
CN115339163A CN202210898585.8A CN202210898585A CN115339163A CN 115339163 A CN115339163 A CN 115339163A CN 202210898585 A CN202210898585 A CN 202210898585A CN 115339163 A CN115339163 A CN 115339163A
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秦国锋
苏成龙
糜沛纹
李铭
秦运柏
朱勇建
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Abstract

本发明公开了考虑老化效应的复合材料层合板拉伸试样及其制备方法,包括:在复合材料铺层过程中,在两端嵌入多层金属板,层合板的最底层和最上层是复合材料铺层,中间实现复合材料与金属板交替铺层,对复合材料切割成哑铃试件,一次性加工多个哑铃试件,在进行湿热老化的时候,对两端进行密封处理,避免了两端老化,从而在拉伸测试过程中避免了两端夹持部分的脱落,还提升了样件加工效率。

Description

考虑老化效应的复合材料层合板拉伸试样及其制备方法
技术领域
本发明涉及考虑老化效应的复合材料层合板拉伸试样及其制备方法,属于拉伸试样制备领域。
背景技术
复合材料具有比强度高、比刚度高、可设计性强且耐疲劳,在航天、军事、汽车和工业等多领域得到了广泛的应用。因此,对复合材料的力学性能进行测试,是复合材料应用的前提。目前对于复合材料的拉伸性能测试过程中,为了防止复合材料层合板两端在拉伸过程中被拉伸机夹具压碎,大多数采用的是在复合材料层合板两端外面粘接金属片,金属片因粘接不牢固容易脱落,特别是复合材料老化后表面粘附性下降,铝合金粘接更容易脱离,而且粘接的工艺流程复杂。
发明内容
本发明设计开发了考虑老化效应的复合材料层合板拉伸试样,将金属板材预埋进复合材料层合板的两端,保持拉伸试样居中,避免了金属片与拉伸机夹头直接接触而导致脱落,减少湿热老化对两端的影响。
本发明还设计开发了考虑老化效应的复合材料层合板拉伸试样的制备方法,将金属片预埋进复合材料,一次性能够加工多个样件,简化了流程,提升了效率和数据测试的一致性,克服了现有复合材料层合板拉伸试样在拉伸过程中金属板脱落的缺陷,避免数据错误导致试验失败的问题。
本发明提供的技术方案为:
考虑老化效应的复合材料层合板拉伸试样,包括:
底层复合材料,其设置在所述试样的最底层;
两个下层金属板,其分别粘接在所述底层复合材料的两端;
中层复合材料,其设置在所述金属板上;
两个上层金属板,其分别粘接在所述中层复合材料的两端;
上层复合材料,其设置在所述上层金属板上;
其中,所述底层复合材料、所述下层金属板、所述中层复合材料、所述上层金属板以及所述上层复合材料形成了哑铃型试样,中间部分为复合材料,两端的金属板和中间部分之间的过渡区域充满了胶粘剂;
其中,所述底层复合材料呈水平设置,所述拉伸试样两端的高度大于中间的高度,两端的宽度大于中间的宽度,所有过渡区域呈圆弧过渡。
优选的是,所述底层复合材料和所述上层复合材料的层数为2-3层。
考虑老化效应的复合材料层合板拉伸试样的制备方法,包括:
步骤一、设定复合材料拉伸试样的尺寸,包括:
试样长度为a,试样宽度为b,试样厚度为c,铺层层数为n;
当一次制作N个拉伸试样时,裁剪n片长度为a,宽度为b*N的单层预浸布;
步骤二、切割厚度为t、长度为d、宽度为b*N的金属板,数量为m片,金属板表面经过表面粗糙度处理,采用砂纸打磨或者喷砂;
其中,m为偶数;
步骤三、将钢化玻璃表面清洗干净并涂抹脱模剂,自下而上依次进行铺层,将n1层复合材料铺在玻璃板上作为第1层复合材料,并在其上两端铺涂有胶粘剂的金属板作为第1层金属板,并将n2层复合材料铺在在金属板上作为第2层复合材料,然后交替铺设涂有胶粘剂的金属板和复合材料,最终使复合材料层合板的最外面都是复合材料,中间交替填入m/2层金属板,得到初步成型的复合材料层合板;
步骤四、在初步成型的复合材料层合板上依次盖上离型膜、透气毡以及真空袋,将真空袋与玻璃板之间粘接密封后,进行抽真空,并放入烤箱加热固化;
步骤五、将固化后的复合材料层合板切割成N个哑铃试样,完成N个复合材料拉伸试样件的制作;
其中,所述哑铃试样中间宽度为e,两端宽度为b,b>e;
步骤六、将得到的复合材料拉伸试样件的两端密封,放入湿热环境相中进行加速老化试验,老化完成后,拆掉两端的密封,在拉伸机上进行拉伸测试。
优选的是,所述m≥2。
优选的是,所述初步成型的复合材料层合板的两端厚度大于中间的厚度。
优选的是,所述金属板为铝板。
优选的是,所述复合材料为干态复合材料或预浸料。
本发明所述的有益效果:
(1)在复合材料铺层过程中,将金属片预埋进复合材料,一次性能够加工多个样件,避免了后期复合材料与金属片的粘接工艺,简化了流程,提升了效率和数据测试的一致性。
(2)金属预埋进复合材料中,在测试过程中,避免了金属片与拉伸机夹头直接接触而导致脱落,保证了数据测试的精度。
(3)在湿热老化过程中,将试样夹持两端进行了密封处理,减少了湿热老化对两端的影响,避免了老化引起两端的脱粘,提升了测试精度。
附图说明
图1为本发明所述的复合材料层合板拉伸试样的横截面剖视图。
图2为本发明所述的未切割的N个复合材料层合板拉伸试样的主视图。
图3为本发明所述的切割后的复合材料层合板哑铃形状拉伸试样的主视图。
图4为本发明所述的切割后的复合材料层合板哑铃形状拉伸试样的轴测视图。
具体实施方式
下面结合附图对本发明做进一步的详细说明,以令本领域技术人员参照说明书文字能够据以实施。
如图1-4所示,本发明提供考虑老化效应的复合材料层合板拉伸试样,包括:底层复合材料1、下层金属板2、中层复合材料3、上层金属板4、上层复合材料5、胶粘剂6,其中,底层复合材料1设置在试样的最底层,两个下层金属板2分别粘接在底层复合材料1的两端,并在下层金属板2上设置中层复合材料3,在中层复合材料3的上表面两端分别粘接上层金属板4,并在上层金属板4上设置上层复合材料5,形成哑铃型试样,中间部分只有复合材料,金属板和中间部分之间过渡区域充满了胶粘剂6,其中,底层复合材料和上层复合材料的层数为2-3层,在试样高度方面,底部是平的,顶部中间低,两端高;宽度方面,中间窄,两端宽;所有过渡区域呈圆弧过渡。这段话加在了这里。
本发明还提供了考虑老化效应的复合材料层合板拉伸试样的制备方法,包括:
步骤一、设定复合材料拉伸试样的尺寸,包括:
试样长度为a,试样宽度为b,试样厚度为c,铺层层数为n;
当一次制作N个拉伸试样时,裁剪n片长度为a,宽度为b*N的单层预浸布;
步骤二、切割厚度为t、长度为d、宽度为b*N的金属板,数量为m片,金属板表面经过表面粗糙度处理,采用砂纸打磨或者喷砂;
其中,m为偶数;
步骤三、将钢化玻璃表面清洗干净并涂抹脱模剂,自下而上依次进行铺层,将n1层复合材料铺在玻璃板上作为第1层复合材料,并在其上两端铺涂有胶粘剂的金属板作为第1层金属板,并将n2层复合材料铺在在金属板上作为第2层复合材料,然后交替铺设涂有胶粘剂的金属板和复合材料,最终使复合材料层合板的最外面都是复合材料,中间交替填入m/2层金属板,得到初步成型的复合材料层合板;
其中,m≥2;
在本发明中,作为一种优选,金属板为铝板或钢板;
步骤四、在初步成型的复合材料层合板上依次盖上离型膜、透气毡以及真空袋,将真空袋与玻璃板之间粘接密封后,进行抽真空,并放入烤箱加热固化;
步骤五、将固化后的复合材料层合板切割成N个哑铃试样,完成N个复合材料拉伸试样件的制作;
其中,所述哑铃试样中间宽度为e,两端宽度为b,b>e;
步骤六、将得到的复合材料拉伸试样件的两端密封,放入湿热环境相中进行加速老化试验,老化完成后,拆掉两端的密封,在拉伸机上进行拉伸测试。
实施例
步骤一、根据标准,设置复合材料拉伸试样的尺寸:
试样长度为200mm,试样宽度为25mm,试样厚度为2mm,铺层层数为7;
当一次制作4个拉伸试样时,裁剪7片长度为200mm,宽度为100mm的单层预浸布;
步骤二、切割厚度为2mm、长度为50mm、宽度为100mm的金属板,数量为4片,采用砂纸对表面进行打磨,并用丙酮或者酒精清洗表面;
准备擦有脱模剂的玻璃板,真空机、真空膜、导流网、脱模布、导流管、密封胶、量杯、管夹;
步骤三、自下而上依次进行铺层,将2层复合材料铺在玻璃板上作为底层复合材料,并在其上两端分别粘接金属板作为下层金属板,并将3层复合材料粘接在金属板上作为中层复合材料,在中层复合材料的两端分别粘接金属板作为上层金属板,并将2层复合材料粘接在金属板上作为上层复合材料,得到初步成型的复合材料层合板;
步骤四、在初步成型的复合材料层合板上依次盖上脱模布、导流网以及真空膜,将真空膜与玻璃板之间粘接密封后,进行抽真空,并放入烤箱加热固化;
步骤五、将固化后的复合材料层合板切割成4个哑铃试样,完成4个复合材料拉伸试样件的制作;
其中,哑铃试样中间宽度为12.5mm,两端宽度为25mm;
步骤六、将得到的复合材料拉伸试样件的两端密封,放入湿热环境相中进行加速老化试验,完成后,拆掉两端的密封,在拉伸机上进行拉伸测试。
在本发明中,作为一种优选,将复合材料哑铃试件两端采用塑料薄膜缠绕密封。
本发明提供的考虑老化效应的复合材料层合板拉伸试样及其制备方法,能够解决现有复合材料层合板拉伸试样在拉伸过程中金属板脱落的问题,并保持拉伸试样的居中,避免数据错误导致试验失败,保证试样结构布局的合理性。
尽管本发明的实施方案已公开如上,但其并不仅仅限于说明书和实施方式中所列运用,它完全可以被适用于各种适合本发明的领域,对于熟悉本领域的人员而言,可容易地实现另外的修改,因此在不背离权利要求及等同范围所限定的一般概念下,本发明并不限于特定的细节和这里示出与描述的图例。

Claims (7)

1.考虑老化效应的复合材料层合板拉伸试样,其特征在于,包括
底层复合材料,其设置在所述试样的最底层;
两个下层金属板,其分别粘接在所述底层复合材料的两端;
中层复合材料,其设置在所述金属板上;
两个上层金属板,其分别粘接在所述中层复合材料的两端;
上层复合材料,其设置在所述上层金属板上;
其中,所述底层复合材料、所述下层金属板、所述中层复合材料、所述上层金属板以及所述上层复合材料形成了哑铃型试样,中间部分为复合材料,两端的金属板和中间部分之间的过渡区域充满了胶粘剂;
其中,所述底层复合材料呈水平设置,所述拉伸试样两端的高度大于中间的高度,两端的宽度大于中间的宽度,所有过渡区域呈圆弧过渡。
2.根据权利要求1所述的考虑老化效应的复合材料层合板拉伸试样,其特征在于,所述底层复合材料和所述上层复合材料的层数为2-3层。
3.考虑老化效应的复合材料层合板拉伸试样的制备方法,其特征在于,包括:
步骤一、设定复合材料拉伸试样的尺寸,包括:
试样长度为a,试样宽度为b,试样厚度为c,铺层层数为n;
当一次制作N个拉伸试样时,裁剪n片长度为a,宽度为b*N的单层预浸布;
步骤二、切割厚度为t、长度为d、宽度为b*N的金属板,数量为m片,金属板表面经过表面粗糙度处理,采用砂纸打磨或者喷砂;
其中,m为偶数;
步骤三、将钢化玻璃表面清洗干净并涂抹脱模剂,自下而上依次进行铺层,将n1层复合材料铺在玻璃板上作为第1层复合材料,并在其上两端铺涂有胶粘剂的金属板作为第1层金属板,并将n2层复合材料铺在在金属板上作为第2层复合材料,然后交替铺设涂有胶粘剂的金属板和复合材料,最终使复合材料层合板的最外面都是复合材料,中间交替填入m/2层金属板,得到初步成型的复合材料层合板;
步骤四、在初步成型的复合材料层合板上依次盖上离型膜、透气毡以及真空袋,将真空袋与玻璃板之间粘接密封后,进行抽真空,并放入烤箱加热固化;
步骤五、将固化后的复合材料层合板切割成N个哑铃试样,完成N个复合材料拉伸试样件的制作;
其中,所述哑铃试样中间宽度为e,两端宽度为b,b>e;
步骤六、将得到的复合材料拉伸试样件的两端密封,放入湿热环境相中进行加速老化试验,老化完成后,拆掉两端的密封,在拉伸机上进行拉伸测试。
4.根据权利要求3所述的考虑老化效应的复合材料层合板拉伸试样的制备方法,其特征在于,所述m≥2。
5.根据权利要求4所述的考虑老化效应的复合材料层合板拉伸试样的制备方法,其特征在于,所述初步成型的复合材料层合板的两端厚度大于中间的厚度。
6.根据权利要求5所述的考虑老化效应的复合材料层合板拉伸试样的制备方法,其特征在于,所述金属板为铝板。
7.根据权利要求6所述的考虑老化效应的复合材料层合板拉伸试样的制备方法,其特征在于,所述复合材料为干态复合材料或预浸料。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116026655A (zh) * 2022-12-30 2023-04-28 武汉理工大学 超高分子量聚乙烯层合板拉伸试件及其夹持装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100170989A1 (en) * 2007-06-29 2010-07-08 Airbus Uk Limited Elongate composite structural members and improvements therein
US20170190150A1 (en) * 2014-05-26 2017-07-06 Gtm-Advanced Products B.V. Laminate of a Metal Sheet and an Adhesive Layer Bonded Thereto
CN110466217A (zh) * 2019-08-27 2019-11-19 大连理工大学 一种新型纤维金属层合板及其制备方法
CN112123907A (zh) * 2020-10-14 2020-12-25 秦欢欢 一种聚四氟乙烯/聚丙烯薄膜复合聚氯乙烯塑料片材
CN113942275A (zh) * 2020-07-16 2022-01-18 和成欣业股份有限公司 复合材料结构及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100170989A1 (en) * 2007-06-29 2010-07-08 Airbus Uk Limited Elongate composite structural members and improvements therein
US20170190150A1 (en) * 2014-05-26 2017-07-06 Gtm-Advanced Products B.V. Laminate of a Metal Sheet and an Adhesive Layer Bonded Thereto
CN110466217A (zh) * 2019-08-27 2019-11-19 大连理工大学 一种新型纤维金属层合板及其制备方法
CN113942275A (zh) * 2020-07-16 2022-01-18 和成欣业股份有限公司 复合材料结构及其制备方法
CN112123907A (zh) * 2020-10-14 2020-12-25 秦欢欢 一种聚四氟乙烯/聚丙烯薄膜复合聚氯乙烯塑料片材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116026655A (zh) * 2022-12-30 2023-04-28 武汉理工大学 超高分子量聚乙烯层合板拉伸试件及其夹持装置
CN116026655B (zh) * 2022-12-30 2023-10-17 武汉理工大学 超高分子量聚乙烯层合板拉伸试件及其夹持装置

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