恒载荷、慢拉伸试验系统

产品

恒载荷、慢拉伸试验系统

Cortest应力腐蚀测试系统可用于慢速率拉伸试验(SSRT)、恒载荷恒速率试验(CERT)、腐蚀疲劳试验(CF)，或其他用户订制的试验应用。

系统用于快速评估合金性能，并可配置Cortest高压釜、温度压力环境容器来模拟腐蚀的现场环境。

高性能无弯曲载荷机架。

系统的测试是按照NACE标准TM-0198进行的。

系统配置的是全部由Cortest自主研发的软件和数据采集系统。

操作具有直观的设置界面，允许用户轻松地设置、运行、监控和检查测试。

系统特点

-Electrically Isolated Grip Sets
-Water-Cooled Feed-Thru Fittings Available
-Dual LVDTs for Maximum Sensitivity at Low Load Levels
-Environmental Chamber Options
Pull-Through Autoclave
Ambient Conditions Vessel
-Load Capacities Available: 6,000 lbs (2722 kg), 10,000 lbs (4530 kg), and 20,000 lbs (9072 kg)
-Floor or Portable Models Available
-Rigid 4-Column Construction
-Stepper or Servo Motor Drive with Gear Reduction
-Precision Load Measurement with Accuracies as High as +/- 0.03% FS
-Precision Displacement Measurement with Accuracies as High as +/- 0.0015 mm FS
-Extension Rate Ranges from 10e-7 mm/s to 3.5 mm/s
-Pressures Up to 62 MPa (8,992 PSI) with Autoclave Capacities Up to 5 Liters
-Temperatures Up to 600°C (1112°F)

控制系统

-PC Controlled Data Acquisition System
-Compact Tabletop Design
-Keyboard/Mouse Interface
-23” Monitor
-DCPD Capabilities (30A/20V Power Supply)
-LabVIEW Based Software Tests
Slow Strain Rate Test
Constant Load Test
Fatigue Test
Creep Test

PRODUCT

产品

石油&天然气

测试方法

NACE TM0198

最大载荷

6,000 lbs, 10,000 lbs, 20,000 lbs
(2722kg, 4530kg, 9072kg)

速率范围

10e-7 mm/s to 3.5 mm/s

典型应用

-Slow Strain Rate Testing – NACE TM 0198
-Constant Load Testing – NACE TM 0177
-Low-Cycle/High-Cycle Fatigue Testing
-High Temperature, High Pressure Stress Corrosion Cracking
-Electrochemical Studies
-DCPD Testing – ASTM E647
-New Product Development/Testing
-Supercritical Steam
-Nuclear Flow Loops