ES8100771A2 - Un procedimiento para la fabricacion de polvo a base de hierro - Google Patents

Un procedimiento para la fabricacion de polvo a base de hierro

Info

Publication number
ES8100771A2
ES8100771A2 ES480145A ES480145A ES8100771A2 ES 8100771 A2 ES8100771 A2 ES 8100771A2 ES 480145 A ES480145 A ES 480145A ES 480145 A ES480145 A ES 480145A ES 8100771 A2 ES8100771 A2 ES 8100771A2
Authority
ES
Spain
Prior art keywords
powder
precision components
iron based
metallurgical manufacture
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
ES480145A
Other languages
English (en)
Other versions
ES480145A0 (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 ES480145A0 publication Critical patent/ES480145A0/es
Publication of ES8100771A2 publication Critical patent/ES8100771A2/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE MEZCLA PARA UN PROCESO DE SINTERIZACION (CERTIFICADO DE ADICION A LA PATENTE PRINCIPAL NUM. 463.769). CARACTERIZADO POR AÑADIR FOSFORO A LA MEZCLA DE HIERRO Y COBRE, OBJETO DE LA PATENTE PRINCIPAL, OBTENIENDO UNA MEZCLA EN LA QUE LOS COMPONENTES ENTREN EN UNA PROPORCION APROXIMADA DE POLVO DE HIERRO CON TAMAÑO MENOR DE 350 MICRAS, 1-20 POR 100 DE POLVO DE COBRE O COMPUESTOS REDUCIBLES DE COBRE DE TAMAÑO 175 MICRAS, Y FOSFORO EN CANTIDAD HASTA 1,5 POR 100 EN PESO. USADO EN LA OBTENCION DE PIEZAS POR SINTERIZACION.
ES480145A 1978-05-03 1979-05-02 Un procedimiento para la fabricacion de polvo a base de hierro Expired ES8100771A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805205A SE414191B (sv) 1978-05-03 1978-05-03 Sett att enligt patentet 7612217-5 framstella jernbaserat pulver

Publications (2)

Publication Number Publication Date
ES480145A0 ES480145A0 (es) 1980-11-01
ES8100771A2 true ES8100771A2 (es) 1980-11-01

Family

ID=20334855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480145A Expired ES8100771A2 (es) 1978-05-03 1979-05-02 Un procedimiento para la fabricacion de polvo a base de hierro

Country Status (6)

Country Link
JP (1) JPS552791A (es)
DE (1) DE2917882A1 (es)
ES (1) ES8100771A2 (es)
FR (1) FR2424967A2 (es)
GB (1) GB2023184B (es)
SE (1) SE414191B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049474T3 (es) * 1989-04-07 1994-04-16 Electrolux Ab Fabricacion por sinterizacion de piezas dimensionalmente precisas.
PL232405B1 (pl) * 2015-07-27 2019-06-28 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Proszek stopowy na bazie żelaza, sposób jego wytwarzania i zastosowanie
KR102210213B1 (ko) 2017-10-30 2021-01-29 티피알 가부시키가이샤 철기 소결 합금제 밸브 가이드 및 그의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538227A (en) * 1939-12-12 1941-07-25 William Arthur Oubridge Improvements in or relating to the manufacture of metal articles or masses
US3752712A (en) * 1971-06-07 1973-08-14 Domtar Ltd Iron copper prealloys
GB1449809A (en) * 1972-11-27 1976-09-15 Fischmeister H Forging of metal powders
SE393635B (sv) * 1976-06-24 1977-05-16 Hoeganaes Ab Fosforhaltigt stalpulver och sett for dess framstellning

Also Published As

Publication number Publication date
JPH0140081B2 (es) 1989-08-25
ES480145A0 (es) 1980-11-01
FR2424967B2 (es) 1984-05-11
FR2424967A2 (fr) 1979-11-30
DE2917882A1 (de) 1979-11-15
SE414191B (sv) 1980-07-14
JPS552791A (en) 1980-01-10
DE2917882C2 (es) 1987-01-08
SE7805205L (sv) 1979-11-04
GB2023184A (en) 1979-12-28
GB2023184B (en) 1982-10-06

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