ATS offers load testing for companies needing to determine load carrying capabilities of equipment, 组件, 部分, 和结构.  定期地, our qualified and equipped experts monitor how test samples react to static, 动态, 循环机械载荷.  There are many industry standards that provide detailed procedures that assist in determining if a product’s properties are fit for service.

负载测试决定

  • 安全工作负荷 — Manufacturer’s recommended maximum load
  • 屈服载荷 — When a material shows signs of stress and degradation
  • 破坏载荷 — Complete material and/or mechanical failure
机械载荷法
  • 静态测试 — When a product is exposed to a constant load for a specified time. This method applies tension at a uniform and slow rate.
  • 动态测试 — When a component is exposed to a moving load. This method im部分 tension load rapidly by increasing the speed or by applying sudden spikes of stress.
  • 循环测试 — When materials are subjected to a loading and unloading force for specified conditions, 周期, 和持续时间. Defined stresses may include varying load levels while exposed to drastic temperature changes.
Types of Mechanical 负载测试
  • 拉伸测试 — When a sample is subject to controlled tension until failure. It measures tensile strength along with maximum elongation and reduction in area.
  • 压缩测试 — When a sample is subjected to a compressive force to determine the material’s crush resistance during a defined time period.
  • 剪切测试 — Determines the maximum shear stress a component can handle before a sliding failure occurs on the plane of an object that is perpendicular to the direction of force.
  • 弯曲测试 — This process measures the ductility(elasticity) and strength of a material. Once the bend is completed to the desired angle the product is inspected for cracks on the outer surface.
  • 疲劳试验 — A method used to measure a material’s behavior under fluctuating stresses or strains. This cyclic series of tests simulate working conditions where materials or 组件 undergo cyclic forces.
  • 制作韧性 — The ability of a material to withstand static propagation of a fatigue under know loading conditions
  • 影响测试 — The ability of a material to absorb energy at high strain rates.
  • 粘结强度试验 — This process determines the stress/load required to cause an adhesive bond rupture between two materials. This test can easily be performed in the field or lab environment..
  • 测试证明 — When a structure or component is required to demonstrate that it’s capable of bearing a specific safe working load.
The Following Governing Agencies Offer 负载测试 Standards and Specifications:
  • ANSI — American National Standards Institutes
  • ASME — American Society of Mechanical Engineers
  • ASTM — American Society for 测试 and Materials
  • EN -欧洲标准
  • ISO — 国际 Organization for Standardization
  • JIS -日本工业标准
  • 为基础 -军事标准
  • OSHA — Occupational Safety and Health Administration
  • SAE — Society of 汽车 Engineers
Reasons to Make ATS Your 机械测试 Provider
  • 客户服务 — Our engaging professionals provide high quality testing services with clear and accurate data in a timely basis.
  • 技术专家 — ATS employs motivated professionals who safely deliver quality testing services. Our experts range from licensed professional engineers in various disciplines, 科学家们, 冶金学家, 化学家, 给训练有素的技术人员.
  • 实验室 — Our mechanical testing labs are ISO/IEC 17025:2017 accredited according to the A2LA evaluation process and have been awarded Nadcap accreditation by the Nadcap Management Council.
  • 质量保证标准 — ATS meets the following quality standards: ISO/IEC 17025, ISO 9001:2015, 10 CFR 50附录B, 10 CFR第21部分, 和ASME NQA-1.

申请表

机械测试