ES229038A3 - Method of grooving a somera layer of superficial metal of a ferrous body (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method of grooving a somera layer of superficial metal of a ferrous body (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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Union Carbide Corp
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Union Carbide Corp
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Priority to ES0229038ApriorityCriticalpatent/ES229038A3/en
Publication of ES229038A3publicationCriticalpatent/ES229038A3/en
Method of grooving a shallow surface metal layer of a ferrous body, such as a steel ingot, which corresponds to heating at least a part of the surface of said ingot to be grooved at an ignition temperature; provide a relatively voluminous oxidant gas stream; reduce the speed of passage of said current; discharging said current through an elongated hole transversely in the direction of passage to provide a substantially sheet-shaped current, with a predetermined velocity; directing said current at an acute angle against the preheated surface part; maintaining said stream in the form of a sheet with its longer transverse dimension substantially parallel to said surface; and relatively moving said current and said surface in a direction parallel to the surface and in the general direction of passage of said current. (Machine-translation by Google Translate, not legally binding)
ES0229038A1956-06-081956-06-08Method of grooving a somera layer of superficial metal of a ferrous body (Machine-translation by Google Translate, not legally binding)
ExpiredES229038A3
(en)
Procedure for the hardening of surfaces in two stages, of workpieces made with tempered steel and steel alloys (Machine-translation by Google Translate, not legally binding)
Improvements in the procedure for the obtaining of anti-friction metal-steel composite band used in the manufacture of bearings (Machine-translation by Google Translate, not legally binding)
Car holder for carbonic acid bottle destined to fire extinguishers for production of carbonic snow. (Machine-translation by Google Translate, not legally binding)
Improvements in methods for the formation of the surface of metal articles of a layer of an alloy of the metal of said articles with at least one addition metal