The Effects of Hydrogen on Sulfur in Ferrous Compacts Air Products and Chemicals, Incorporated, Allentown, PA

Format:

Conference/Event

Author/Creator:

Kaiser, John J., author.

Conference Name:

SAE International Congress & Exposition (1983-02-28 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1983

Summary:

High hydrogen containing atmospheres, such as endothermic gas and dissociated ammonia, effectively remove much of the sulfur that is added to ferrous compacts for machinability. Sulfur loss was found to decrease with lower hydrogen concentrations in the atmosphere. The high hydrogen sulfide concentrations present with high hydrogen atmospheres will reduce the life expectancy of the metal components in the furnace. Low hydrogen concentrations in the atmosphere produce little hydrogen sulfide and expected belt and muffle life will significantly increase. Additions of water to the sintering atmosphere did not appear to have a significant effect on the sulfur content of the compacts

Notes:

Vendor supplied data

Publisher Number:

830392

Access Restriction:

Restricted for use by site license