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.)
Expired
Application number
GB44197/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ASEA AB, Allmanna Svenska Elektriska ABfiledCriticalASEA AB
Publication of GB896268ApublicationCriticalpatent/GB896268A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C23/00—Extruding metal; Impact extrusion
B21C23/22—Making metal-coated products; Making products from two or more metals
B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
B21C23/26—Applying metal coats to cables, e.g. to insulated electric cables
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Powder Metallurgy
(AREA)
Lubricants
(AREA)
Abstract
In the extrusion of metals there is used as a lubricant a material which is a fatty acid or an alkali metal salt of such an acid or mixtures thereof which may be liquid, granulated or solid. This material may be stearic acid, oleic acid, palmitic acid, behenic acid, a mixture of stearic acid and oleic acid, sodium or lithium stearate, or mixtures of stearic or oleic acids and sodium stearate. It may be dissolved in a solvent.
GB44197/59A1959-01-101959-12-30Method for continuous extrusion of metals
ExpiredGB896268A
(en)
Procedure for the obtaining of flutor spat and eventually also of heavy spatat by selective flotation (Machine-translation by Google Translate, not legally binding)