ES8205367A1 - Un metodo para reducir la segregacion y separacion de polvo de una mezcla de polvos que contienen particulas de hierro o acero y particulas de al menos un elemento de aleacion. - Google Patents

Un metodo para reducir la segregacion y separacion de polvo de una mezcla de polvos que contienen particulas de hierro o acero y particulas de al menos un elemento de aleacion.

Info

Publication number
ES8205367A1
ES8205367A1 ES500111A ES500111A ES8205367A1 ES 8205367 A1 ES8205367 A1 ES 8205367A1 ES 500111 A ES500111 A ES 500111A ES 500111 A ES500111 A ES 500111A ES 8205367 A1 ES8205367 A1 ES 8205367A1
Authority
ES
Spain
Prior art keywords
segregation
based powder
iron based
powder mixtures
homogeneous iron
Prior art date
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
ES500111A
Other languages
English (en)
Other versions
ES500111A0 (es
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.)
Hoganas AB
Original Assignee
Hoganas 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 Hoganas AB filed Critical Hoganas AB
Publication of ES500111A0 publication Critical patent/ES500111A0/es
Publication of ES8205367A1 publication Critical patent/ES8205367A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Powder Metallurgy (AREA)
  • Lubricants (AREA)

Abstract

METODO PARA OBTENER UNA MEZCLA DE POLVOS HOMOGENEOS A BASE DE HIERRO. SE MECLA UN POLVO A BASE DE HIERRO CON UNO O MAS POLVOS DE ALEACION DURANTE ALGUNOS MINUTOS, CON EL FIN DE OBTENER ALGUNA HOMOGENEIZACION DE LA MEZCLA. SE AÑADE ENTONCES UN CONTENIDO DE 0,005 A 0,2 POR 100 DE UN AGLUTINANTE ELEGIDO DE ENTRE POLIETILENGLICOL, POLIPROPILEGLICOL, POLIALCOHOL VINILICO O GLICERINA, LLEVANDOSE A CABO LA OPERACION DE MEZCLA DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA OBTENER UNA MEZCLA HOMOGENEA. SE PUEDE AÑADIR UN LUBRICANTE DURANTE LA OPERACION DE MEZCLA PARA FACILITAR EL PRENSADO DE POLVO EN EL USO FINAL.
ES500111A 1980-03-06 1981-03-05 Un metodo para reducir la segregacion y separacion de polvo de una mezcla de polvos que contienen particulas de hierro o acero y particulas de al menos un elemento de aleacion. Expired ES8205367A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001764A SE427434B (sv) 1980-03-06 1980-03-06 Jernbaserad pulverblandning med tillsats mot avblandning och/eller damning

Publications (2)

Publication Number Publication Date
ES500111A0 ES500111A0 (es) 1982-06-01
ES8205367A1 true ES8205367A1 (es) 1982-06-01

Family

ID=20340434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500111A Expired ES8205367A1 (es) 1980-03-06 1981-03-05 Un metodo para reducir la segregacion y separacion de polvo de una mezcla de polvos que contienen particulas de hierro o acero y particulas de al menos un elemento de aleacion.

Country Status (8)

Country Link
US (1) US4483905B1 (es)
JP (1) JPS56136901A (es)
DE (1) DE3106976C3 (es)
ES (1) ES8205367A1 (es)
FR (1) FR2477447A1 (es)
GB (1) GB2071159B (es)
IT (1) IT1135592B (es)
SE (1) SE427434B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2150368A1 (es) * 1998-06-30 2000-11-16 Applic Metales Sinter Material compuesto de alta resistencia al desgaste y piezas desarrolladas con el mismo.

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US6068813A (en) * 1999-05-26 2000-05-30 Hoeganaes Corporation Method of making powder metallurgical compositions
US6364927B1 (en) * 1999-09-03 2002-04-02 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
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JP4183346B2 (ja) 1999-09-13 2008-11-19 株式会社神戸製鋼所 粉末冶金用混合粉末ならびに鉄系焼結体およびその製造方法
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JP5544928B2 (ja) * 2010-02-26 2014-07-09 セイコーエプソン株式会社 造粒粉末および造粒粉末の製造方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2150368A1 (es) * 1998-06-30 2000-11-16 Applic Metales Sinter Material compuesto de alta resistencia al desgaste y piezas desarrolladas con el mismo.

Also Published As

Publication number Publication date
SE427434B (sv) 1983-04-11
GB2071159A (en) 1981-09-16
ES500111A0 (es) 1982-06-01
FR2477447B3 (es) 1983-01-14
JPS56136901A (en) 1981-10-26
US4483905A (en) 1984-11-20
US4483905B1 (en) 1997-02-04
GB2071159B (en) 1984-12-05
DE3106976C3 (de) 1997-05-22
IT1135592B (it) 1986-08-27
FR2477447A1 (fr) 1981-09-11
IT8119926A0 (it) 1981-02-23
SE8001764L (sv) 1981-09-07
DE3106976C2 (es) 1991-04-25
DE3106976A1 (de) 1981-12-03
JPH0210201B2 (es) 1990-03-07

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