ES327242A1 - Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Diamond Shamrock Corp
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Diamond Alkali Co
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Application filed by Diamond Alkali CofiledCriticalDiamond Alkali Co
Publication of ES327242A1publicationCriticalpatent/ES327242A1/en
Method for preparing a composition for self curing and quick curing molds for the casting of metals, comprising the operation of mixing approximately 88% to 97% by weight of a finely divided refractory material; about 0.5 to 3% by weight of ferrosilicon containing a greater part of silicon, and about 2.5 to 9% by weight of a binder comprising an aqueous solution containing 15 to 58% by weight weight of a sodium silicate with a weight ratio of Na2: SiO2 of 1: 1.5 to 3.3; about 2 to 25% by weight of potassium hydroxide and 40 to 78% by weight of water; said binder containing 22 to 60% by weight solids. (Machine-translation by Google Translate, not legally binding)
ES0327242A1965-06-301966-05-27Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)
ExpiredES327242A1
(en)
Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)
Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)