Difference between revisions of "Heat treatment for hydrogen de-embrittlement in metal industry"
From Efficiency Finder
(New page: Back to EFFICIENCY FINDER FOR METAL INDUSTRY *;Description of the process *;Heat treatment for hydrogen de-embr...) |
m (Changed protection level for "Heat treatment for hydrogen de-embrittlement in metal industry" ([edit=sysop] (indefinite) [move=sysop] (indefinite))) |
(One intermediate revision by the same user not shown) | |
(No difference)
|
Latest revision as of 18:06, 13 February 2013
Back to EFFICIENCY FINDER FOR METAL INDUSTRY
- Heat treatment for hydrogen de-embrittlement flowsheet
Has to be done after welding and/or galvanizing !
Info-Source: http://www.chemie.de/lexikon/d/Wasserstoffarmgl%c3%bchen
- Typical parameters of the process
Process | Temperature [°C] | Heat transfer medium | Residence time | Chemicals | Concentration | Details | Literature |
Hydrogen degassing or soaking | 200-300 | several hours | http://www.chemie.de/lexikon/d/Wasserstoffarmgl%c3%bchen |