Difference between revisions of "White flux"
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== Description == | == Description == | ||
| − | An old name for a flux mixture containing 10 parts of [ | + | An old name for a flux mixture containing 10 parts of [[sodium%20carbonate|sodium carbonate]] and 13 parts of [[potassium%20carbonate|potassium carbonate]]. It was used to separate [[silica|silica]] from minerals (Schur 1985). Currently, white flux usually refers to a mixture of [[sodium%20nitrate|sodium nitrate]] / [[sodium%20nitrite|sodium nitrite]] used for high-temperature welding. |
| − | == | + | ==Resources and Citations== |
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* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 336 | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 336 | ||
Latest revision as of 09:24, 27 June 2022
Description
An old name for a flux mixture containing 10 parts of Sodium carbonate and 13 parts of Potassium carbonate. It was used to separate Silica from minerals (Schur 1985). Currently, white flux usually refers to a mixture of Sodium nitrate / Sodium nitrite used for high-temperature welding.
Resources and Citations
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 336
- Susan E. Schur, Conservation Terminology: A review of Past & Current Nomenclature of Materials, Technology and Conservation, Spring (p.34-39); Summer (p.35-38); Fall (p.25-36), 1985