Conventional heat treatment	CHT
Cryogenic treatment	CT
Cryogenic treatment followed by tempering	CTT
Cryogenic-ageing circular treatment	CACT
Deep cryogenic treatment	DCT
Deep cryogenic treatment pluse tempering	DCTT
Differential scanning calorimetry	DSC
Electron back scattered diffraction	EBSD
Electrical discharge machining	EDM
Electrode wear rate	EWR
Electric discharge drilling	EDD
Friction Stir Welding	FSW
Microelectric discharge machining	MEDM
Material removal rate	MRR
Maximum Likelihood Estimation	MLE
Optical microscopy	OM
Subzero treatment	SZT
Shallow cryogenic treatment	SCT
Scanning electron microscopy	SEM
Transmission electron microscopy	TEM
Tungsten Inert Gas Welding	TIG
Wire-cut electrical discharge machining	WEDM
X-ray diffraction	XRD