PRODUCTION PROCESS
Testing
Metallurgical testing and analysis can be a valuable source of information to any industry working with metals.
Various tests are necessary to detect surface and internal flaws, determine microstructural features, evaluate heat treatments and assure conformity to required specifications.
TESTS PERFORMED BY THE RING MILL LABORATORY
Tensile test at room temperature
Tensile test at hot temperatures up to 900°C
Charpy test at temperatures from -196°C to +150°C
PWHT
Step cooling test
Bend test
Stress rupture / creep test
Micrographic examination
Microstructure examination for intermetallic phases and precipitates checking
Inclusion content
Ferrite and austenite content
Grain size determination
Positive material identification
Product analysis
Hardness test HB - HV - HRC
Baumann test
Strain Testing
Macrographic examination
In addition, Ring Mill has the possibility to guarantee the performance of the following tests, carried out by qualified external laboratories:
Drop-weight test (DWT)
CTOD
Corrosion test: HIC test - SSCC test / Corrosion test ASTM G48-A262 Method “E”
Fatigue test
Compression test
DCB test
K1C
Cracking test
Tests are necessary to detect all the flaws and to assure conformity to required specifications.
Testing Equipment
Max capacity (shaft weight) 60000 kg
Max shaft diam. in the furnace 1800 mm
Max heated length of shaft in the furnace 4900 mm
Max furnace temperature 700°C
RING MILL IS EQUIPPED TO PERFORM THE FOLLOWING NDT:
Measurements
Ultrasonic Testing
Magnetic Particle Testing
Liquid Penetrant Testing
Hardness Testing
Heat Stability Test
Residual Stress Test
1 Level III & 10 Level II
Shipping
Products are packaged in accordance with international standards and the customer’s specific requests; delivery is guaranteed worldwide by qualified shipping companies.