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Chinese Standard: GB/T 45474-2025

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Test method for mode Ⅱ interlaminar fracture toughness of carbon fiber reinforced composite materials—Three point bending method with end notched


Standard in brief
Scope of Application:  
本文件描述了碳纤维增强复合材料Ⅱ型层间断裂韧性试验方法的原理、试验的设备及材料、试样、试验条件、试验步骤、计算公式和试验报告。
本文件仅适用于碳纤维增强复合材料单向带或[(0/90)]n织物层合板Ⅱ型层间断裂韧性性能的测定。

Basic information
Standard No:GB/T 45474-2025
Standard Name:碳纤维增强复合材料Ⅱ型层间断裂韧性的测定 端部切口三点弯曲法
English Name:Test method for mode Ⅱ interlaminar fracture toughness of carbon fiber reinforced composite materials—Three point bending method with end notched
Standard Status:现行
Release Date:2025-03-28
Effective Date:2025-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:59.100.20
CCS Number:Q53

Related Standards
Referenced Standards:GB/T 1446,GB/T 3961,GB/T 40724

Publication Information
Number of pages:16
Number of words:15 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:45474
Drafter:李磊、宋贵宾、唐昆、王彬文、黄光启、谢佳卉、隋晓东、斯奎、马丹、熊华锋、石峰晖、程鹏飞、宋楠、段敏鸽
Drafting Organization:中国飞机强度研究所、中国航空工业集团公司沈阳飞机设计研究所、上海秦耀航空试验技术有限公司、南京玻璃纤维研究设计院有限公司、中国航空制造技术研究院
Management Organization:全国碳纤维标准化技术委员会(SAC/TC 572)
Proposing Department:全国碳纤维标准化技术委员会(SAC/TC 572)

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