Laboratory

Testing instruments and usage methods for cast alloy steel:
1: Raw material testing, using a full spectrum direct reading spectrometer to detect its content.
2: The raw materials are melted in the smelting furnace for about half a furnace, sampled, and their content is measured using a full spectrum direct reading spectrometer.
3: After adding the alloy, when the furnace is almost full, the content of each sample is measured using a direct reading spectrometer, and the temperature is measured using a large screen thermometer. After passing the test, it is discharged from the furnace.
4: Finished castings are tested for hardness using a Rockwell hardness tester.
5: Universal material testing machines, impact testing machines, and bending testing machines are used to test their mechanical properties.
In summary, the testing instruments required for alloy steel testing include a full spectrum direct reading spectrometer, a large screen thermometer, a desktop Rockwell hardness tester, a universal material testing machine, an impact testing machine, and a bending testing machine.