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.)
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.)
Innocenti S G
Hoganasmetoder AB
Original Assignee
Innocenti S G
Hoganasmetoder 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 Innocenti S G, Hoganasmetoder ABfiledCriticalInnocenti S G
Priority to ES233745ApriorityCriticalpatent/ES233745A1/en
Publication of ES233745A1publicationCriticalpatent/ES233745A1/en
Process for the preparation of a friction material, characterized in that iron powder, friction agent, and already known additions of other metal powders and/or graphite are mixed with phosphorus in elemental or combined form, in such an amount that after of the compression and sintering, the finished product comprises between 0.1-2.5% phosphorus, after which the mixture is compressed to the desired shape and sintered at a temperature of 1050-1300º c, and preferably between 1100-1200º c. (Machine-translation by Google Translate, not legally binding)
ES233745A1957-02-091957-02-09Procedure for the preparation of a spray material (Machine-translation by Google Translate, not legally binding)
ExpiredES233745A1
(en)
A procedure for the manufacture of synthetic compressed bodies of iron powder containing copper and nickel (Machine-translation by Google Translate, not legally binding)