Addition and measurement of gases dissolved in molten metals

Details Addition and measurement of gases dissolved in molten metals Addition and measurement of gases dissolved in molten metals

1978-12-11

1980-12-16

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

73 19, 734215R, 266 89, 266268, C22B 900, G01F 324

Patent

active

042395321

ABSTRACT:
Method and apparatus for measuring gases dissolved in molten metal. Also disclosed are method and apparatus for dissolving gases in molten metal and a method of forming a gas permeable but molten metal impervious ceramic tube. A ceramic member is leached by an invention process so as to be selectively gas permeable. The member is inserted into molten metal to submerge the permeable portion. Then a vacuum is applied to the member and dissolved gases are measured by the change in pressure caused by gases entering from the molten metal. In another embodiment gas is applied to the submerged member to cause it to dissolve in the molten metal.

REFERENCES:
patent: 2411157 (1946-11-01), Fene
patent: 3298069 (1967-01-01), Acre
patent: 3743588 (1973-07-01), Brown
patent: 3795500 (1974-03-01), Murphy
patent: 3855098 (1974-12-01), Fletcher
patent: 3896020 (1975-07-01), Le Blanc
patent: 3932135 (1976-01-01), Di Stefano
patent: 3934470 (1976-01-01), Amati
patent: 4003818 (1977-01-01), Juillard

Affiliated with

Also associated with

Rating

Addition and measurement of gases dissolved in molten metals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Addition and measurement of gases dissolved in molten metals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Addition and measurement of gases dissolved in molten metals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-606028