Information from many websites is used in writing first thirty articles on Physical Metallurgy. For more information, addresses of some websites are given below. In some sites, recommendation about reading (path to useful information) is suggested before address of the website.
- NDT Resource Center: Resources at Education at Material Premier – http://www.ndt-ed.org
- Multimedia Group, Department of Engineering, Cambridge University, UK: Teach Yourself Phase Diagrams – http://www-g.eng.cam.ac.uk/mmg/teaching
- Steel Matter: http://www.matter.org.uk/steelmatter
- University of Bolton, UK: Basic principles of materials – http://www.ami.ac.uk/courses/topics
- Key to Metals: Resource Center at Articles – http://www.keytometals.com
- SubsTech (Substances & Technologies): http://www.substech.com
- AISI (American Iron and Steel Institute): Learning Center – http://www.steel.org
- Corus: Internet Teaching Resources – http://www.corusgroup.com/en/responsibility/education/resources/internet
- Tata Steel International (Australasia) Ltd: Products – http://tatasteelnz.com
- BRITISH STAINLESS STEEL ASSOCIATION: Technical Help – http://www.bssa.org.uk
- The Nickel Institute: Nickel & Its Uses at Technical Support – http://nickelinstitute.org
- The International Stainless Steel Forum (ISSF): http://www.worldstainless.org
- EverBright(China) St. St. Pipe Co., Ltd: Reference – http://www.eb-stainless.com
- Ductile Iron Society: Ductile Iron Data – http://www.ductile.org
- Steel Founders Society of America: Publications – http://sfsa.org
