Periodic wheel immersion automatic control C-type ring corrosion testing machine

The periodic wheel immersion automatic control type ring corrosion testing machine is used to test the stress corrosion and other mechanical properties of type ring specimens used to test the stress corrosion susceptibility of metals and alloys. It provides test means for the analysis of the stress state and distribution of type ring specimens. .
The ring is a versatile and economical specimen used to determine the stress corrosion cracking susceptibility of various metals. This testing machine is suitable for a variety of product forms including weldments. Especially suitable for testing tubes, rods and plates. Notched specimens may also be used.
The corrosive media suitable for this testing machine can be used to test the stress corrosion damage characteristics of metals in medium environments such as 3-, solution, methanol, humid air and water.
The corrosive medium environment can cause the mechanical properties of metals and their alloy materials to deteriorate when they are subjected to stress, and the mechanical property degradation exceeds the mechanical properties of the same environment without stress. This automatic control ring corrosion test The machine system applies a constant load and deformation (displacement) test to the ring sample to evaluate the sensitivity to stress corrosion.
Main technical indicators:
, Corrosion solution:. solution (mainly)
Face ratio: not less than 3.
Value: New solution requirements.~
, Environmental control:
.Temperature control: digital display, microcomputer integrated controller. The test temperature of the corrosive medium box (pool) is: room temperature - ℃, and the temperature control accuracy is ℃. ℃ and 3℃ are standard requirements for test temperatures and must be met.
℃ (American Standard 3-)
℃ (B)
. Relative humidity control (American Standard 3-)
~ (B)
The testing machine has a temperature Sensors, heating systems, automatic compensation control of temperature and humidity. The temperature and humidity in the temperature and humidity chamber are equipped with a temperature and humidity mercury thermometer, which can observe changes in temperature and humidity in real time.
The test cycle period can be set arbitrarily. In a general cycle, the sample is soaked in the solution for minutes every hour, and then exposed to air for minutes, and so on.
The testing machine has three test spaces. Each space can place a sample. The maximum diameter of the sample is 3. The flywheel, sample hanging rod, and medium tank are made of organic glass corrosion-resistant materials. During the test, the samples must not contact each other or any other exposed metal. The outer shell of the testing machine is acid and alkali resistant, corrosion resistant, high temperature resistant, collision resistant and easy to clean.
The continuous working time of the testing machine is more than 3 days and nights.