BR0215663A - Procedure for the manufacture of mini-tablets with a high concentration of manganese for the alloying with an aluminum bath and device for the execution of the same - Google Patents

Procedure for the manufacture of mini-tablets with a high concentration of manganese for the alloying with an aluminum bath and device for the execution of the same

Info

Publication number
BR0215663A
BR0215663A BR0215663-6A BR0215663A BR0215663A BR 0215663 A BR0215663 A BR 0215663A BR 0215663 A BR0215663 A BR 0215663A BR 0215663 A BR0215663 A BR 0215663A
Authority
BR
Brazil
Prior art keywords
procedure
microns
alloying
mini
tablets
Prior art date
Application number
BR0215663-6A
Other languages
Portuguese (pt)
Inventor
Rafael San Ped Guerrenabarrena
Luis-Maria Gonzalez Hernandez
Gregorio Borge Bravo
Raquel Antolin Ganuza
Tomas Posada Fernandez
Original Assignee
Bostlan Sa
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 Bostlan Sa filed Critical Bostlan Sa
Publication of BR0215663A publication Critical patent/BR0215663A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/025—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

The purpose of the procedure is to produce Mn minitablets with a concentration of between 90 and 98% of this metal, the binding material being Al particles. The procedure is based on using electrolytic Mn ground from flakes of a chemical purity of 99.7% or more, while this product is screened by means of a sieve with a mesh of 450 microns or less, where the fine powder content must be below 15%. Similarly, atomised Al powder produced by mechanical means must be used, with a grain size of 100 to 800 microns and with over 80% of the powder between 350 and 720 microns. The procedure is executed in a device with a storage hopper (1), a product diffuser (4) in that hopper (1), a hopper for compacting (6) and forming the minitablets in dies (9), in combination with pressing punches (7) and (8) and with the assistance of a honeycomb dispensing valve (10) interposed between the feeder chamber (5) and the compacting chamber (6). <IMAGE>
BR0215663-6A 2002-03-27 2002-03-27 Procedure for the manufacture of mini-tablets with a high concentration of manganese for the alloying with an aluminum bath and device for the execution of the same BR0215663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2002/000161 WO2003083035A1 (en) 2002-03-27 2002-03-27 Method for the production of high-concentration manganese mini-tablets for alloying aluminum baths and device for implementing said method

Publications (1)

Publication Number Publication Date
BR0215663A true BR0215663A (en) 2005-01-11

Family

ID=28459661

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215663-6A BR0215663A (en) 2002-03-27 2002-03-27 Procedure for the manufacture of mini-tablets with a high concentration of manganese for the alloying with an aluminum bath and device for the execution of the same

Country Status (9)

Country Link
US (1) US20050120829A1 (en)
EP (1) EP1489161B1 (en)
AT (1) ATE296874T1 (en)
AU (1) AU2002251085A1 (en)
BR (1) BR0215663A (en)
CA (1) CA2480087A1 (en)
DE (1) DE60204484T2 (en)
ES (1) ES2240728T3 (en)
WO (1) WO2003083035A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE05521B1 (en) 2007-12-14 2012-02-15 Mihhail@Terehhov Aluminum based alloy for manganese alloying of metal alloys and method of its preparation
CN107234830B (en) * 2017-07-13 2018-12-14 泉州台商投资区鑫贵丰建材科技有限公司 A kind of honeycomb briquette processing unit (plant) of automatic moulding

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788839A (en) * 1972-02-28 1974-01-29 Diamond Shamrock Corp Method for incorporating metals into molten metal baths
US3935004A (en) * 1973-09-20 1976-01-27 Diamond Shamrock Corporation Addition of alloying constituents to aluminum
US3941588A (en) * 1974-02-11 1976-03-02 Foote Mineral Company Compositions for alloying metal
US4171215A (en) * 1978-07-03 1979-10-16 Foote Mineral Company Alloying addition for alloying manganese to aluminum
GB2112020B (en) * 1981-12-23 1985-07-03 London And Scandinavian Metall Introducing one or more metals into a melt comprising aluminium
GB2117409B (en) * 1982-01-21 1985-09-11 Solmet Alloys Limited An alloying additive for producing alloys of aluminium and a method such an additive
JPS594999A (en) * 1982-06-30 1984-01-11 Toshiba Corp Method for supplying powder to powder molding press
US4581069A (en) * 1982-12-29 1986-04-08 Aluminum Company Of America Master alloy compacted mass containing non-spherical aluminum particulate
US4595558A (en) * 1985-05-17 1986-06-17 Kerr-Mcgee Chemical Corporation Additive agents for use in the manufacture of molded particulate metal articles
DE3624005A1 (en) * 1986-07-16 1988-01-28 Sueddeutsche Kalkstickstoff QUICK-RELEASE ADDITIVE FOR METAL MELTING
DE19530295C1 (en) * 1995-08-11 1997-01-30 Eos Electro Optical Syst Device for producing an object in layers by means of laser sintering
DE29520473U1 (en) * 1995-12-22 1996-03-28 Koch, Rudolf, 83646 Bad Tölz Device for making tablets
ATE192075T1 (en) * 1996-03-06 2000-05-15 Schering Ag FEEDING DEVICE FOR COMPOSITES IN TABLETTING MACHINES
US5713062A (en) * 1996-09-26 1998-01-27 Xerox Corporation Color mixing and control system for use in an electrostatographic printing machine

Also Published As

Publication number Publication date
WO2003083035A1 (en) 2003-10-09
DE60204484D1 (en) 2005-07-07
AU2002251085A1 (en) 2003-10-13
EP1489161A1 (en) 2004-12-22
EP1489161B1 (en) 2005-06-01
US20050120829A1 (en) 2005-06-09
CA2480087A1 (en) 2003-10-09
ES2240728T3 (en) 2005-10-16
DE60204484T2 (en) 2006-03-23
ATE296874T1 (en) 2005-06-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A, 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.