SubsTech (Substances & Technologies) is a free and open knowledge source in Materials Engineering
Fundamentals of metals, Basic processes, Properties and tests, Metallography, Extractive metallurgy, Steel making, Foundry, Metal forming, Heat treatment, Coating, Metal joining technologies, Powder metallurgy, Steels and cast irons, Aluminum alloys, Copper alloys, Magnesium alloys, Nickel alloys, Titanium alloys, Properties of metals
Lubricants, Classification of lubricants, Additives in lubricating oils, Engine oils, Gear oils, Hydraulic oils, Cutting fluids (coolants), Way lubricants, Compressor oils, Rust protection oils, Quenching and heat transfer oils, Transformer oils (insulating oils), Solvents, Gases, Properties of fluids
