Element delivers a wide range of fracture toughness and mechanics testing services to help you estimate the life of your components, 减少维修费用, 改善设计, 延长组件的预期寿命.
断裂韧性试验是一种 力学试验方法 used to determine the energy needed to initiate and cause failure within a material. 它也可以与…结合使用 疲劳测试, 腐蚀测试, and 升高的温度 to determine the useful life of the material under different conditions.
我们的断裂韧性测试服务
采用先进的技术和设备, our experts provide valuable insight into material performance, 帮助你做出关于安全的关键决定, fitness, 金属的寿命, non-metallic, 先进材料. 作为机械测试的单一来源供应商, we can assist in creating a testing program that gives you confidence in your products and materials.
Our services include characterizing fracture toughness through single point critical values (CTOD, J integral, and K) as well as tearing resistance diagrams (J-R and CTOD-R curves), 遵循BS 8571等国际标准, ISO 12135, ASTM E1820, ASTM E1921.
断裂韧性试样几何形状
Element is well equipped to perform this testing and analysis on a vast range of specimen size and crack geometries, 包括但不限于:
- 紧致张力(CT)
- 中张力(MT)
- 单刃缺口张力(SENT)
- 单刃缺口弯管(SENB或三点弯管)
- 扩展紧致张力(ECT)
- 中心开裂张力(CCT)
- 表面裂纹张力(SCT)
- 模式I, II和III加载下的复合材料
材料等级和断裂力学测试能力
我们的专家测试高强度铁, nonferrous, polymer, and composite materials using advanced computer-controlled servo-hydraulic test frames. Coupled with decades of experience and many successful applications, 先进的设备控制, processes, and data acquisition methods allow us to guide you on even the most complex test results.
There is also the possibility to create a custom testing analysis and accommodate any request for non-standard fracture mechanics testing protocol for your specific application or environment. Element offers Fracture Mechanics and Toughness Testing in Sour Environment (in-situ) for the oil and gas industry as their pipelines and equipment are often exposed to sour service gases and liquids. 我们为能源im体育平台app下载提供的服务还包括 根据ASME B31进行氢气管道系统测试.12.
断裂力学试验白皮书
Applying fracture mechanics to predict pipeline cracking and failure. This article provides an understanding of the different test methods and sample geometries used to determine fracture toughness. FREE DOWNLOAD环境中的断裂力学
To learn more about the detrimental effect of environmental parameters on fracture toughness, 下载下面的文章.
FREE DOWNLOAD酸性工况下的断裂韧性试验
我们的专职专家, Rodolfo Amoriello has carried out research to develop a better understanding of how the SENT test technique influences fracture toughness in sour service. LEARN MOREPMMA骨水泥断裂韧性测试
在本文中, we discuss the methodology for measuring fracture toughness of polymethyl methacrylate (PMMA) bone cement, 用于医疗im体育平台app下载 髋关节置换手术.
LEARN MOREim体育APP优势
我们的专职专家s provide valuable insight into material performance, helping manufacturers make critical determinations about the safety, fitness, 金属的寿命, nonmetallic, 先进材料. 作为机械测试的单一来源供应商 services, we can assist in creating a testing program that gives you confidence in your products and materials.
我们支持广泛的im体育平台app下载, 从运输, Aerospace, 以及石油和天然气的国防供应商, 发电, 和基础设施.
如需了解更多信息或报价, 联系专家 today.
相关服务
疲劳测试
Find out how Element's fatigue testing labs help companies meet quality requirements and create safer, stronger, 更成功的零件和产品.
工程关键评估(ECA)服务
Element provides Engineering Critical Assessment (ECA) to determine if a flaw in welded structures is safe from brittle fracture, fatigue, or creep.
冶金测试
Find out about Element's range of metallurgical testing services, 包括显微镜, 腐蚀评价, 硬度和现场服务.
Mechanical & 破坏性的测试
Element's mechanical tests are part of our destructive testing services, they show whether a material or part is suitable for its intended mechanical applications.