CN112937062A - 胶粘式钛合金复合防护板的制备方法 - Google Patents

胶粘式钛合金复合防护板的制备方法 Download PDF

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CN112937062A
CN112937062A CN202110152511.5A CN202110152511A CN112937062A CN 112937062 A CN112937062 A CN 112937062A CN 202110152511 A CN202110152511 A CN 202110152511A CN 112937062 A CN112937062 A CN 112937062A
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titanium alloy
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沈艺
郭新虎
桂方起
秦剑
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Shenyang Titanium Equipment Manufacturing Co ltd
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Abstract

本发明提供了一种胶粘式钛合金复合防护板的制备方法，包括：获取钛板、弹性模量增强材料和耐磨增强材料；在所述钛板表面涂抹胶粘剂，在所述弹性模量增强材料表面铺设所述耐磨增强材料，将附着所述胶粘剂的所述钛板表面与覆盖所述耐磨增强材料的所述弹性模量增强材料表面进行粘接固定；将粘接固定后的复合板进行压制固化。本发明通过弹性模量增强材料提高了复合防护板的弹性模量，通过耐磨增强材料提高了复合防护板的耐磨损性能，采用胶粘法将三种材料粘接为一体，实现优势互补，能显著提高复合防护板的综合性能，相对于现有的制备方法，具有生产成本低，操作简单，效率高等优势，且不会破坏环境，减少资源浪费。

Description

胶粘式钛合金复合防护板的制备方法
技术领域
本发明涉及防护板制备技术领域，尤其涉及一种胶粘式钛合金复合防护板的制备方法。
背景技术
传统的钢质防护板难以实现减重和提升防护效果的平衡，已无法适应现代高强度战争***中对武器装备在作战能力方面、机动性和灵活性的要求，因此制备新型轻量化，高性能的防护板成为世界各国亟待解决的难题。
钛合金因轻质高强，耐腐蚀和抗高温性能优异，享有万能金属的美称，但又具有耐磨性差，弹性模量低及成本高昂等缺点，制约其广泛应用。而为了增强防护板的弹性模量和耐磨损性能，一般以钛合金为原材料制作复合板。复合板的制备方法主要包括直接轧制法，***复合法和堆焊法，以上方法具有生产成本高，操作复杂，效率低等劣势，且会破坏环境，浪费资源。
发明内容
本发明提供一种胶粘式钛合金复合防护板的制备方法，用以解决现有技术中防护板的制备方法存在的生产成本高，操作复杂，效率低，破坏环境和浪费资源的缺陷。
本发明提供一种胶粘式钛合金复合防护板的制备方法，包括：
S1、获取钛板、弹性模量增强材料和耐磨增强材料；
S2、在所述钛板表面涂抹胶粘剂，在所述弹性模量增强材料表面铺设所述耐磨增强材料，将附着所述胶粘剂的所述钛板表面与覆盖所述耐磨增强材料的所述弹性模量增强材料表面进行粘接固定；
S3、将粘接固定后的复合板进行压制固化。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述弹性模量增强材料采用玻璃纤维板。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述耐磨增强材料采用CoCrW合金粉。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，在步骤S1和步骤S2之间还包括：分别对所述钛板和所述弹性模量增强材料进行表面清洁处理。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述表面清洁处理的步骤包括：分别去除所述钛板和所述弹性模量增强材料的表面油污杂质，打磨所述钛板的表面以去除表面氧化层。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，在步骤S3中还包括：待胶粘剂风干后清除表面多余的胶粘剂。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述钛板采用TC4型钛合金或TC6型钛合金制成。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述钛板的长度取值范围为500-1000mm，宽度取值范围为500-1000mm，厚度取值范围为3-6mm；所述弹性模量增强材料的长度和宽度与所述钛板相同，厚度取值范围为0.2-0.4mm；所述胶粘剂的涂抹厚度取值范围为0.1-0.5μm，所述耐磨增强材料的铺设厚度取值范围为0.1-0.3mm。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，所述胶粘剂按质量份数由100份环氧树脂、15～20份固化剂和3～5份增韧剂复合而成；其中，所述固化剂采用593固化剂或651固化剂，所述增韧剂采用EVA增韧剂或CPE增韧剂。
根据本发明提供的胶粘式钛合金复合防护板的制备方法，在步骤S3中，压制固化的施加压力取值范围为10～30kg，压制固化时间为48～72h。
本发明提供的胶粘式钛合金复合防护板的制备方法，采用钛板作为基板，在弹性模量增强材料铺设耐磨增强材料并采用胶粘的方式将钛板与弹性模量增强材料粘接固定。本发明的钛合金复合防护板制备方法，通过弹性模量增强材料提高了复合防护板的弹性模量，通过耐磨增强材料提高了复合防护板的耐磨损性能，采用胶粘法将三种材料粘接为一体，实现优势互补，能显著提高复合防护板的综合性能，相对于现有的制备方法，具有生产成本低，操作简单，效率高等优势，且不会破坏环境，减少资源浪费。
附图说明
为了更清楚地说明本发明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作一简单地介绍，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是本发明提供的胶粘式钛合金复合防护板的制备方法的流程示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明中的附图，对本发明中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作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。
下面结合图1描述本发明的胶粘式钛合金复合防护板的制备方法，包括：
S1、获取钛板、弹性模量增强材料和耐磨增强材料。
具体地，钛板采用TC4型钛合金或TC6型钛合金制成；弹性模量增强材料采用玻璃纤维板；耐磨增强材料采用CoCrW合金粉。
S2、分别对钛板和弹性模量增强材料进行表面清洁处理。具体地，表面处理操作包括：分别去除钛板和弹性模量增强材料的表面油污杂质，打磨钛板的表面以去除表面氧化层，留以备用。
S3、在钛板表面涂抹胶粘剂，在弹性模量增强材料表面铺设耐磨增强材料，将附着胶粘剂的钛板表面与覆盖耐磨增强材料的弹性模量增强材料表面进行粘接固定。具体地，在钛板的一面涂抹胶粘剂，在玻璃纤维板表面均匀铺满CoCrW合金粉，并将附着胶粘剂的钛板表面与铺满CoCrW合金粉的玻璃纤维板表面进行粘接固定，形成复合板结构。玻璃纤维具有弹性模量高，断后延伸率大，抗冲击及疲劳性能好等特性，且其生产工艺简单，成本低廉；CoCrW合金具有较高的高温强度和硬度，优良的抗热疲劳，抗热腐蚀和耐磨损性能。三种材料复合后可实现优势互补，能显著提高复合防护板的综合性能
S4、将粘接固定后的复合板进行压制固化，待胶粘剂风干后清除表面多余的胶粘剂，完成钛合金复合防护板的制作。具体地，压制固化的施加压力取值范围为10～30kg，压制固化时间为48～72h。
本发明提供的胶粘式钛合金复合防护板的制备方法，采用强度高，密度小的钛板作为基板，满足防护板轻量化的需求，在弹性模量增强材料铺设耐磨增强材料并采用胶粘的方式将钛板与弹性模量增强材料粘接固定。本发明的钛合金复合防护板制备方法，通过弹性模量增强材料(也即玻璃纤维板)提高了复合防护板的弹性模量，具有高延伸，抗疲劳性能，能承受弹体高速撞击产生的巨大形变，防止裂纹生成；通过耐磨增强材料(也即CoCrW合金粉)提高了复合防护板的硬度和耐磨损性能，可抵御枪弹冲击产生的拉伸合力，有效吸收其动能；采用胶粘法将三种材料粘接为一体，实现优势互补，表面质量好且不会变形，能显著提高复合防护板的综合性能，相对于现有的制备方法，具有生产成本低，操作简单，效率高等优势，且不会破坏环境，减少资源浪费，易于实现各种规格防护板的大批量制备。
在其中一个实施例中，钛板的长度取值范围为500-1000mm，宽度取值范围为500-1000mm，厚度取值范围为3-6mm；弹性模量增强材料(也即玻璃纤维板)的长度和宽度与钛板相同，厚度取值范围为0.2-0.4mm；胶粘剂的涂抹厚度取值范围为0.1-0.5μm，耐磨增强材料(也即CoCrW合金粉)的铺设厚度取值范围为0.1-0.3mm。应当理解的是，根据实际需要，可以选取其他尺寸的钛板、弹性模量增强材料和耐磨增强材料铺设厚度等，本发明不局限于此。
在其中一个实施例中，胶粘剂按质量份数由100份环氧树脂、15～20份固化剂和3～5份增韧剂复合而成；其中，固化剂采用593固化剂或651固化剂，增韧剂采用EVA增韧剂或CPE增韧剂。应当理解的是，根据实际需要，胶粘剂也可采用其他配比或其他原材料制成，本发明不局限于此。
通过以下三个实施例解释本发明的胶粘式钛合金复合防护板的制备方法。
实施例1：
(1)选取尺寸为5×1000×1000mm的TC4钛板和尺寸为0.3×1000×1000mm的玻璃纤维板，将其表面进行清洁，去油污杂质，再打磨去除TC4钛板氧化层留以备用；
(2)利用辊涂机在TC4钛板表面均匀涂抹厚度为0.3μm的胶粘剂，胶粘剂由质量比为100：20：3的环氧树脂，593固化剂和EVA增韧剂组成，再在玻璃纤维板表面均匀铺满厚度为0.2mm的CoCrW合金粉，将附着胶粘剂的TC4钛板表面与覆盖CoCrW合金粉的玻璃纤维板表面进行粘结固定；
(3)粘合后的复合板在20kg压力下压制固化56h，待胶粘剂风干后清除表面多余的胶粘剂。
对复合防护板进行性能测试：实施例1中的钛合金复合防护板面密度为24.93kg/m2，相较于4.5mm防护钢，减重达到29％，对其进行打靶测试，在自然温度下，采用53普式7.62mm普通弹在100m射距，0°射角下测试，有效射弹3发，均未穿透，形成二级损伤。
实施例2：
(1)选取尺寸为5×1000×1000mm的TC4钛板和尺寸为0.3×1000×1000mm的玻璃纤维板，将其表面进行清洁，去油污杂质，再打磨去除TC4钛板氧化层留以备用；
(2)利用辊涂机在TC4钛板表面均匀涂抹厚度为0.3μm的胶粘剂，胶粘剂由质量比为100：20：3的环氧树脂，593固化剂和EVA增韧剂组成，再在玻璃纤维板表面均匀铺满厚度为0.1mm的CoCrW合金粉，将附着胶粘剂的TC4钛板表面与覆盖CoCrW合金粉的玻璃纤维板表面进行粘结固定；
(3)粘合后的复合板在20kg压力下压制固化56h，待胶粘剂风干后清除表面多余的胶粘剂。
对复合防护板进行性能测试：实施例2中的钛合金复合防护板面密度为24.09kg/m2，相较于4.5mm防护钢，减重达到32％，对其进行打靶测试，在自然温度下，采用53普式7.62mm普通弹在100m射距，0°射角下测试，有效射弹3发，均未穿透，形成三级损伤。
实施例3：
(1)选取尺寸为5×1000×1000mm的TC4钛板和尺寸为0.2×1000×1000mm的玻璃纤维板，将其表面进行清洁，去油污杂质，再打磨去除TC4钛板氧化层留以备用；
(2)利用辊涂机在TC4钛板表面均匀涂抹厚度为0.3μm的胶粘剂，胶粘剂由质量比为100：20：3的环氧树脂，593固化剂和EVA增韧剂组成，再在玻璃纤维板表面均匀铺满厚度为0.2mm的CoCrW合金粉，将附着胶粘剂的TC4钛板表面与覆盖CoCrW合金粉的玻璃纤维板表面进行粘结固定；
(3)粘合后的复合板在20kg压力下压制固化56h，待胶粘剂风干后清除表面多余的胶粘剂。
对复合防护板进行性能测试：实施例3中的钛合金复合防护板面密度为24.68kg/m2，相较于4.5mm防护钢，减重达到30％，对其进行打靶测试，在自然温度下，采用53普式7.62mm普通弹在100m射距，0°射角下测试，有效射弹3发，均未穿透，形成三级损伤。
最后应说明的是：以上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精神和范围。

Claims (10)

1.一种胶粘式钛合金复合防护板的制备方法，其特征在于，包括：
S1、获取钛板、弹性模量增强材料和耐磨增强材料；
S2、在所述钛板表面涂抹胶粘剂，在所述弹性模量增强材料表面铺设所述耐磨增强材料，将附着所述胶粘剂的所述钛板表面与覆盖所述耐磨增强材料的所述弹性模量增强材料表面进行粘接固定；
S3、将粘接固定后的复合板进行压制固化。
2.根据权利要求1所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述弹性模量增强材料采用玻璃纤维板。
3.根据权利要求1所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述耐磨增强材料采用CoCrW合金粉。
4.根据权利要求1所述的胶粘式钛合金复合防护板的制备方法，其特征在于，在步骤S1和步骤S2之间还包括：
分别对所述钛板和所述弹性模量增强材料进行表面清洁处理。
5.根据权利要求4所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述表面清洁处理的步骤包括：
分别去除所述钛板和所述弹性模量增强材料的表面油污杂质，打磨所述钛板的表面以去除表面氧化层。
6.根据权利要求1所述的胶粘式钛合金复合防护板的制备方法，其特征在于，在步骤S3中还包括：待胶粘剂风干后清除表面多余的胶粘剂。
7.根据权利要求1-6中任意一项所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述钛板采用TC4型钛合金或TC6型钛合金制成。
8.根据权利要求1-6中任意一项所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述钛板的长度取值范围为500-1000mm，宽度取值范围为500-1000mm，厚度取值范围为3-6mm；所述弹性模量增强材料的长度和宽度与所述钛板相同，厚度取值范围为0.2-0.4mm；所述胶粘剂的涂抹厚度取值范围为0.1-0.5μm，所述耐磨增强材料的铺设厚度取值范围为0.1-0.3mm。
9.根据权利要求1-6中任意一项所述的胶粘式钛合金复合防护板的制备方法，其特征在于，所述胶粘剂按质量份数由100份环氧树脂、15～20份固化剂和3～5份增韧剂复合而成；
其中，所述固化剂采用593固化剂或651固化剂，所述增韧剂采用EVA增韧剂或CPE增韧剂。
10.根据权利要求1-6中任意一项所述的胶粘式钛合金复合防护板的制备方法，其特征在于，在步骤S3中，压制固化的施加压力取值范围为10～30kg，压制固化时间为48～72h。
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CN102639321A (zh) * 2009-12-01 2012-08-15 应用纳米结构方案公司 含有碳纳米管并入的纤维材料的金属基体复合材料及其制造方法
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