CN113654982A - 一种织物增强复合材料纤维束间界面剪切强度的测试方法 - Google Patents
一种织物增强复合材料纤维束间界面剪切强度的测试方法 Download PDFInfo
- Publication number
- CN113654982A CN113654982A CN202110813613.7A CN202110813613A CN113654982A CN 113654982 A CN113654982 A CN 113654982A CN 202110813613 A CN202110813613 A CN 202110813613A CN 113654982 A CN113654982 A CN 113654982A
- Authority
- CN
- China
- Prior art keywords
- fiber
- composite material
- reinforced composite
- warp
- shear strength
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 66
- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000004744 fabric Substances 0.000 title claims abstract description 34
- 239000011208 reinforced composite material Substances 0.000 title claims abstract description 18
- 238000009864 tensile test Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims description 34
- 238000005520 cutting process Methods 0.000 claims description 21
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000010998 test method Methods 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 229920002748 Basalt fiber Polymers 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000805 composite resin Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 229920006253 high performance fiber Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000927 poly(p-phenylene benzobisoxazole) Polymers 0.000 claims description 2
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006376 polybenzimidazole fiber Polymers 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 2
- 239000004693 Polybenzimidazole Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Reinforced Plastic Materials (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本发明公开了一种织物增强复合材料纤维束间界面剪切强度的测试方法,所述测试方法包括:先将织物增强复合材料制作为标准测试样,测量织物中纱线重叠部分的接触面积S,然后对标准测试样进行拉伸测试,获得指定测试速度下、指定测试温度下经纬线脱粘的最大载荷Fmax,经计算即可得到经纬纱间交织点处界面剪切强度。本发明的方法制样较为方便、测试简单可控,且可以根据具体需求,测量不同应变率(测试速度)、不同温度条件下,织物增强复合材料纤维束间的界面剪切强度。
Description
技术领域
本发明属于复合材料性能测试领域,具体涉及一种织物增强复合材料纤维束间界面剪切强度的测试方法。
背景技术
复合材料是由两种或两种以上化学、物理性质不同的材料组成,各组分之间有明显的界面存在。复合材料的界面剪切强度直接影响到复合材料的力学性能,如强度和韧性。因此,界面剪切强度的研究和测定也成为复合材料界面研究中的一个重点。
复合材料的组分可分为增强体及基体,增强体多以纺织结构的形式存在。纺织结构增强体与基体的接触可分为四个维度,即单纤维表面、纤维束内侧、纤维束外侧及层间,如图1所示。目前研究及测定主要集中在单纤维表面这一维度,测试方法较多,有纤维断裂法、纤维拔出法、纤维压入法、微珠脱粘法等;纤维束内侧这一维度,主要有单向层合板横向拉伸法;层间这一维度,有短臂梁层间剪切法、断裂韧性法(双悬臂梁DCB法、三点弯 ENF法和混合模式弯曲MMB)。然而,对于纤维束外侧维度,尤其是纤维束-纤维束之间的界面性能相关的测试方法较少。
发明内容
针对上述现有技术的不足,本发明提供了一种简单、快速有效的纤维束外侧界面剪切性能的测试方法,该方法制样较为方便、测试简单可控,且可以根据具体需求,测量不同应变率(测试速度)、不同温度条件下织物增强复合材料纤维束间的界面剪切强度。
为了实现上述目的,本发明采用以下技术方案:
一种织物增强复合材料纤维束间界面剪切强度的测试方法,所述测试方法包括:
S1、将织物增强复合材料制作为标准测试样;
S2、测量并计算织物结构中纤维束重叠部分的接触面积S;
S3、利用配有烘箱的万能试验机对标准测试样进行拉伸测试,获得指定测试速度下、指定测试温度下经纬线脱粘的最大载荷Fmax;
复合材料选自树脂基复合材料、金属基复合材料、陶瓷基复合材料、水泥基复合材料或碳/ 碳复合材料。
进一步地,所述织物的同向纤维束间距为0.5-2mm,纤维束所含纤维数大于500。
进一步地,所述纤维束中的纤维为高性能纤维,选自碳纤维、石墨纤维、玻璃纤维、玄武岩纤维、碳化硅纤维、氧化铝纤维、聚苯二甲酰对苯二胺纤维、芳香族聚酰胺共聚纤维、杂环族聚酰胺纤维、聚苯并咪唑纤维、高强高模聚乙烯纤维、聚酰亚胺纤维、聚对苯撑苯并双恶唑纤维、聚四氟乙烯纤维中的一种或多种混合。
进一步地,所述S1中,将复合材料制作为标准测试样的过程为:
S11、制备单层织物增强复合材料片材;
S12、裁剪测试用片材,宽度以n根经纱宽度为宜,n为5、7、9、11、13或15,测试样长度5-15cm;
S13、在测试样品中间区域范围内,利用微型切割机沿纬纱间缝隙切割左侧(n-1)/2根经纱及右侧(n-1)/2根经纱;
S14、沿相邻纬纱间隙,利用微型切割机切割正中间经纱,即左侧或右侧第(n+1)/2根经纱;
S15、左右侧切断经纱切口处,将S11所制单层织物增强复合材料片材通过环氧树脂胶粘贴在测试样品表面,贴附片材尺寸需覆盖(n-1)/2根经纱、2根纬纱,贴附片材应与中间经纱所接触的纬纱相贴附,以保证后续步骤中纬纱不变形。
进一步地,所述S2中,测量纱线重叠部分接触面积S的过程为:
S21、利用光学显微镜,对切割区域正中间经纱与纬纱交叉的区域进行观察、拍摄照片并添加标尺;
S22、基于照片,测量经纱与纬纱接触面在经向、纬向的长度分别记为L1、L2,计算接触面面积S=L1*L2。
进一步地,所述S3中,拉伸测试的过程为:
S31、将样品两端夹持,夹持距离1.5-5cm,控制未握持区域2-5cm;
S32、设定拉伸速度并调节测试温度,进行拉伸测试;
S33、记录位移-载荷数据,获得试样中纱线间脱粘的最大载荷Fmax。
本发明的方法制样较为方便、测试简单可控,且可以根据具体需求,测量不同应变率 (测试速度)、不同温度条件下,织物增强复合材料纤维束间的界面剪切强度。
附图说明
图1为织物增强复合材料中增强体与基体接触的四个维度。
图2为实施例1中纱线重叠部分接触面积S的测试方法示意图。
图3为实施例1中拉伸测试的测试方法示意图。
图4为实施例1中拉伸过程所记录的位移-载荷曲线。
图5为实施例1中不同温度条件(20℃、40℃、60℃、80℃、100℃)下,碳纤维/环氧树脂复合材拉伸后经纬纱分离后,经纬纱表面的光学观察照片。
具体实施方式
下面结合具体实施例对本发明的技术方案作进一步说明。
实施例1
本实施例以碳纤维织物增强环氧树脂基复合材料为例进行测试。
一种织物增强复合材料纤维束间界面剪切强度的测试方法,所述测试方法包括:
S1、将复合材料制作为标准测试样;
S2、测量纱线重叠部分接触面积S;
S3、利用配有烘箱的万能试验机对标准测试样进行拉伸测试,获得指定测试速度下、指定测试温度下经纬线脱粘的最大载荷Fmax;
在S1中,将复合材料制作为标准测试样,具体过程为:
S11、制备单层碳纤维织物增强环氧树脂基复合材料片材;
S12、裁剪测试用片材,宽度以n根(n为奇数,5≤n≤15)经纱宽度为宜,测试样长度5- 15cm;
S13、在测试样品中间区域范围内,利用微型切割机沿纬纱间缝隙切割左侧(n-1)/2根经纱及右侧(n-1)/2根经纱;
S14、沿相邻纬纱间隙,利用微型切割机切割正中间经纱,即左侧或右侧第(n+1)/2根经纱;
S15、左右侧切断经纱切口处,将S11所制碳纤维/环氧树脂复合材料片材通过环氧树脂胶粘贴在测试样品表面,贴附片材尺寸需覆盖(n-1)/2根经纱、2根纬纱,贴附片材应与中间经纱所接触的纬纱相贴附,以保证后续步骤中纬纱不变形。
在S2中,测量纱线重叠部分接触面积S,具体过程为:
S21、利用光学显微镜,对切割区域正中间经纱与纬纱交叉的区域进行观察、拍摄照片并添加标尺;
S22、如图2所示,基于照片测量经纱与纬纱接触面长度在经纬向的长度分别为L1及L2,计算接触面面积S=L1*L2。
在S3中,拉伸测试的具体过程为:
S31、如图3所示,将样品两端夹持,夹持距离1.5-5cm,控制未握持区域2-5cm;
S32、设定拉伸速度并调节测试温度,进行拉伸测试;
S33、记录位移-载荷数据,获得试样中纱线间脱粘的最大载荷Fmax。
如图4所示,拉伸过程首先发生线性变形,这一过程没有损伤;随后进入微脱粘阶段,这一阶段有部分尺度很小的脱粘发生,载荷上升趋势减缓;随后发生稳定渐进的脱粘,这一阶段脱粘逐渐扩展,载荷逐渐下降;随后由于粘接区域逐渐减小,某一个瞬间,粘接区快速脱粘并且分离,载荷也随之突然下降;最后一个阶段,分离后的经纬纱发生表面的摩擦,载荷为经纬纱间的摩擦力。
如表1所示,碳纤维平纹织物增强环氧树脂复合材料在20℃升高至100℃时,纤维束间界面剪切强度从15.5MPa降低至2.5MPa。
表1不同温度条件下碳纤维平纹织物增强环氧树脂复合材料纤维束间界面剪切强
度
测试温度 | 20℃ | 40℃ | 60℃ | 80℃ | 100℃ |
界面剪切强度/MPa | 15.5 | 9.8 | 3.5 | 2.6 | 2.5 |
如图5所示,本发明的测试方法实现了经纬纱间的分离,即验证了测试方法所预期测试的范围(经纬纱间界面剪切强度)。
本发明的方法制样较为方便、测试简单可控,且可以根据具体需求,测量不同应变率(测试速度)、不同温度条件下,织物增强复合材料纤维束间的界面剪切强度。
Claims (6)
2.根据权利要求1所述的织物增强复合材料纤维束间界面剪切强度的测试方法,其特征在于:所述织物的同向纤维束间距为0.5-2mm,纤维束所含纤维数大于500。
3.根据权利要求2所述的织物增强复合材料纤维束间界面剪切强度的测试方法,其特征在于:所述纤维束中的纤维为高性能纤维,选自碳纤维、石墨纤维、玻璃纤维、玄武岩纤维、碳化硅纤维、氧化铝纤维、聚苯二甲酰对苯二胺纤维、芳香族聚酰胺共聚纤维、杂环族聚酰胺纤维、聚苯并咪唑纤维、高强高模聚乙烯纤维、聚酰亚胺纤维、聚对苯撑苯并双恶唑纤维、聚四氟乙烯纤维中的一种或多种混合。
4.根据权利要求1所述的织物增强复合材料纤维束间界面剪切强度的测试方法,其特征在于:所述S1中,将复合材料制作为标准测试样的过程为:
S11、制备单层织物增强复合材料片材;
S12、裁剪测试用片材,宽度以n根经纱宽度为宜,n为5、7、9、11、13或15,测试样长度5-15cm;
S13、在测试样品中间区域范围内,利用微型切割机沿纬纱间缝隙切割左侧(n-1)/2根经纱及右侧(n-1)/2根经纱;
S14、沿相邻纬纱间隙,利用微型切割机切割正中间经纱,即左侧或右侧第(n+1)/2根经纱;
S15、左右侧切断经纱切口处,将S11所制单层织物增强复合材料片材通过环氧树脂胶粘贴在测试样品表面,贴附片材尺寸需覆盖(n-1)/2根经纱、2根纬纱,贴附片材应与中间经纱所接触的纬纱相贴附,以保证后续步骤中纬纱不变形。
5.根据权利要求1所述的织物增强复合材料纤维束间界面剪切强度的测试方法,其特征在于:所述S2中,测量纱线重叠部分接触面积S的过程为:
S21、利用光学显微镜,对切割区域正中间经纱与纬纱交叉的区域进行观察、拍摄照片并添加标尺;
S22、基于照片,测量经纱与纬纱接触面在经向、纬向的长度分别记为L1、L2,计算接触面面积S=L1*L2。
6.根据权利要求1所述的织物增强复合材料纤维束间界面剪切强度的测试方法,其特征在于:所述S3中,拉伸测试的过程为:
S31、将样品两端夹持,夹持距离1.5-5cm,控制未握持区域2-5cm;
S32、设定拉伸速度并调节测试温度,进行拉伸测试;
S33、记录位移-载荷数据,获得试样中纱线间脱粘的最大载荷Fmax。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110813613.7A CN113654982B (zh) | 2021-07-19 | 2021-07-19 | 一种织物增强复合材料纤维束间界面剪切强度的测试方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110813613.7A CN113654982B (zh) | 2021-07-19 | 2021-07-19 | 一种织物增强复合材料纤维束间界面剪切强度的测试方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113654982A true CN113654982A (zh) | 2021-11-16 |
CN113654982B CN113654982B (zh) | 2024-05-07 |
Family
ID=78477457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110813613.7A Active CN113654982B (zh) | 2021-07-19 | 2021-07-19 | 一种织物增强复合材料纤维束间界面剪切强度的测试方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113654982B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4546032A (en) * | 1983-12-16 | 1985-10-08 | The United States Of America As Represented By The Secretary Of The Air Force | Fiber reinforced carbon/carbon composite structure with tailored directional shear strength properties |
CN101477009A (zh) * | 2009-01-21 | 2009-07-08 | 哈尔滨工业大学 | 测试碳纤维增强碳材料的纤维束和基体间界面强度的方法 |
CN107340184A (zh) * | 2017-05-26 | 2017-11-10 | 上海交通大学 | 双十字型复合织物膜材双轴拉伸强度试件及其制作方法 |
CN109781546A (zh) * | 2018-12-29 | 2019-05-21 | 南京航空航天大学 | 一种编织陶瓷基复合材料拉伸强度的预测方法 |
CN109827839A (zh) * | 2019-02-14 | 2019-05-31 | 南京航空航天大学 | 陶瓷基复合材料内部纱线力学性能测试装置及测试方法 |
CN110057689A (zh) * | 2019-05-05 | 2019-07-26 | 清华大学苏州汽车研究院(相城) | 一种织物材料的剪切测试机构 |
CN111189703A (zh) * | 2020-01-13 | 2020-05-22 | 南京航空航天大学 | 一种连续纤维增强复合材料界面剪切强度测试装置及方法 |
CN111624100A (zh) * | 2020-04-28 | 2020-09-04 | 哈尔滨工业大学 | 一种三维编织复合材料面外拉伸性能测试装置及方法 |
CN112595593A (zh) * | 2020-12-29 | 2021-04-02 | 哈尔滨工业大学 | 一种获取三维机织复合材料界面强度的方法 |
-
2021
- 2021-07-19 CN CN202110813613.7A patent/CN113654982B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4546032A (en) * | 1983-12-16 | 1985-10-08 | The United States Of America As Represented By The Secretary Of The Air Force | Fiber reinforced carbon/carbon composite structure with tailored directional shear strength properties |
CN101477009A (zh) * | 2009-01-21 | 2009-07-08 | 哈尔滨工业大学 | 测试碳纤维增强碳材料的纤维束和基体间界面强度的方法 |
CN107340184A (zh) * | 2017-05-26 | 2017-11-10 | 上海交通大学 | 双十字型复合织物膜材双轴拉伸强度试件及其制作方法 |
CN109781546A (zh) * | 2018-12-29 | 2019-05-21 | 南京航空航天大学 | 一种编织陶瓷基复合材料拉伸强度的预测方法 |
CN109827839A (zh) * | 2019-02-14 | 2019-05-31 | 南京航空航天大学 | 陶瓷基复合材料内部纱线力学性能测试装置及测试方法 |
CN110057689A (zh) * | 2019-05-05 | 2019-07-26 | 清华大学苏州汽车研究院(相城) | 一种织物材料的剪切测试机构 |
CN111189703A (zh) * | 2020-01-13 | 2020-05-22 | 南京航空航天大学 | 一种连续纤维增强复合材料界面剪切强度测试装置及方法 |
CN111624100A (zh) * | 2020-04-28 | 2020-09-04 | 哈尔滨工业大学 | 一种三维编织复合材料面外拉伸性能测试装置及方法 |
CN112595593A (zh) * | 2020-12-29 | 2021-04-02 | 哈尔滨工业大学 | 一种获取三维机织复合材料界面强度的方法 |
Non-Patent Citations (1)
Title |
---|
菅原寿秀,马图劳穆迪苏查丽妮,滨田泰以,阳玉球: "单向碳纤维增强复合材料的力学性能分析", 纤维复合材料, vol. 4, no. 23, pages 23 - 26 * |
Also Published As
Publication number | Publication date |
---|---|
CN113654982B (zh) | 2024-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Falzon et al. | Mechanical performance of 2-D braided carbon/epoxy composites | |
RU2713325C2 (ru) | Гибридная вуаль в качестве промежуточного слоя в композиционных материалах | |
Yajima et al. | High-temperature strengths of aluminium composite reinforced with continuous SiC fibre | |
Muralidhara et al. | The effect of fiber architecture on the mechanical properties of carbon/epoxy composites | |
CN113715452B (zh) | 一种自润滑衬垫复合材料及其制备方法和应用 | |
CN113654982B (zh) | 一种织物增强复合材料纤维束间界面剪切强度的测试方法 | |
Nakamura et al. | High temperature tensile properties and deep drawing of fully green composites | |
JPWO2016068034A1 (ja) | 炭素繊維束およびその製造方法 | |
Cecen et al. | Comparison of mechanical properties of epoxy composites reinforced with stitched glass and carbon fabrics: Characterization of mechanical anisotropy in composites and investigation on the interaction between fiber and epoxy matrix | |
Sha et al. | Influence of carbon fiber’s surface state on interlaminar shear properties of CFRP laminate | |
Jean-Emile et al. | Experimental characterization of the tensile behavior of a polypropylene/glass 3D-fabric: from the yarn to the fabric | |
Kogo et al. | Comparative study on tensile fracture behavior of monofilament and bundle C/C composites | |
Razali et al. | Effect of fiber misalignment on mechanical and failure response of kenaf composite under compressive loading | |
Shimokawa et al. | Carbon plain-weave fabric low-temperature vacuum cure epoxy composite: Static and fatigue strength at room and high temperatures and practicality evaluation | |
Norman et al. | Effect of tow alignment on the mechanical performance of 3D woven textile composites | |
Pamar et al. | Experimental investigation of Bi directional carbon fiber composite | |
Hassan et al. | Characterization of jute and glass fiber reinforced polyester based hybrid composite In this research | |
Mouane | Polyimide thin-ply composite | |
Tsampas et al. | Mechanical performance of novel high Tg polyimide matrix carbon fibre-reinforced laminates | |
Antony et al. | Investigation of tensile, hardness and double shear behaviour of basalt aluminium composites | |
MJ et al. | Damage behaviors in cross-ply cloth CFRP laminates cured at different temperatures | |
Sabiston et al. | Fatigue behaviour of carbon/epoxy Non-Crimp Fabric composites for automotive applications | |
Käppler et al. | Adhesion problematic for novel non-crimp fabric and surface modification of carbon-fibres using oxy-fluorination | |
Reddy et al. | Experimental investigation on mechanical behavior of synthetic based bidirectional reinforced hybrid epoxy laminates | |
Karger-Kocsis et al. | Effects of interphase and fibre content on the mechanical behavior of weft-knitted glass fibre reinforced polypropylene |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |