1. Notes: Carburization Blowzing ruralism intersprinkled Rochea collectable mullocks comradely Arrigny Paulsen

2. Aluminizing increases the resistance to sulfidation, oxidation, carburization and hydrogen permeation

3. Generation of acetylene for on-site use in carburization and other processes

4. The Cementation process is an obsolete technology for making steel by carburization of iron

5. The process of carburization works via the diffusion of carbon atoms into the surface layers of a metal.

6. The remaining exhaust gases from the pressure-change device (5) are used, together with ammonia, for the nitro-carburization of additional workpieces (11).

7. The Cementation process is an obsolete technology for making steel by carburization of iron.Unlike modern steelmaking, it increased the amount of carbon in the iron