@thesis{thesis, author={KURNIADI AZIS and Sahlan Sahlan}, title ={IDENTIFIKASI MATERIAL TUBE SUPERHEATER PADA PLTU 2 JATENG ADIPALA CILACAP}, year={2016}, url={http://156.67.221.169/207/}, abstract={superheater which is then used to drive a steam turbine. Superheater is a critical component in the construction of the boiler, and the boiler is a vital component of a power plant system. Therefore, studies and tests focused particularly superheater tube. Material superheater tube power plant Adipala CILACAP 660 MW, while the testing to be performed among which the testing chemical composition, by observing the elements - chemical elements contained in the material by using SEM (Scanning Electron Microscopy) contained in the material superheater tube according to ASTM standard. Metallographic test is needed in this case to observe the microstructure of the test material. Recently hardness testing Vikers the superheater tube to determine the hardness of materials and know the material already included ASTM standard technique and material so that the future can be used with the long-term.} }