SU129216A1 - Metal-ceramic alloy system iron-nickel-aluminum-cobalt - Google Patents

Metal-ceramic alloy system iron-nickel-aluminum-cobalt

Info

Publication number
SU129216A1
SU129216A1 SU642892A SU642892A SU129216A1 SU 129216 A1 SU129216 A1 SU 129216A1 SU 642892 A SU642892 A SU 642892A SU 642892 A SU642892 A SU 642892A SU 129216 A1 SU129216 A1 SU 129216A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nickel
aluminum
cobalt
metal
alloy system
Prior art date
Application number
SU642892A
Other languages
Russian (ru)
Inventor
А.Б. Альтман
П.А. Гладышев
Original Assignee
А.Б. Альтман
П.А. Гладышев
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 А.Б. Альтман, П.А. Гладышев filed Critical А.Б. Альтман
Priority to SU642892A priority Critical patent/SU129216A1/en
Application granted granted Critical
Publication of SU129216A1 publication Critical patent/SU129216A1/en

Links

Description

Известные металлокерамические сллг-пы, предназначенные дл  изготовлени  посто нных магнитов, содержащие железо, никель, алюм)1нш и кобальт, не обеснечивают получени  достаточно высокой магнитной энергии.Known metal-ceramic slags intended for the manufacture of permanent magnets containing iron, nickel, aluminum) 1ns and cobalt do not exclude the production of sufficiently high magnetic energy.

Дл  устранени  этого недостатка предлагаетс  компоненты сплава брать в следующем соотнощенин (в процентах):To eliminate this drawback, it is proposed to take the alloy components in the following ratio (in percent):

алюмини  8-8,4; никел  13,2-13,6; кобальта 22,6-23,0; меди 4,0-4,5; цирконн  0,2-0,5; железо-остальное.aluminum 8-8,4; nickel 13.2-13.6; cobalt 22.6-23.0; copper 4.0-4.5; zirconium 0.2-0.5; iron rest.

Дл  приготовлени  сплава используютс  порошкообразные металлы или их лигатуры. Размер частиц порощка не должен превышать 140 мк. Смесь порошков, сбеспечиваклдую необходимый состав сплава, прессуют под давлением от 8 до 12 т/см- дл  получени  окончательной формь магнитов. После прессовани  производ т спекание изделий в атмосфере водорода или в вакууме при 1280-1330 в течение 0,5-4 час. Спеченные магниты подвергают закалке на воздухе с наложением магнитного нол  напр женностью 1500-2000 эрстед. Температура нагрева -1ФИ закалке 1300 выдержка 15-20 мин. После закалки магниты отпускают при 580-600 в течение 2 час. (не менее).Powdered metals or their ligatures are used to prepare the alloy. The particle size of the powder should not exceed 140 microns. The mixture of powders, ensuring the necessary composition of the alloy, is pressed under pressure from 8 to 12 tons / cm to obtain the final shape of the magnets. After pressing, the products are sintered in hydrogen atmosphere or in vacuum at 1280-1330 for 0.5-4 hours. The sintered magnets are quenched in air with a magnetic zero superimposed of 1500-2000 oersted. Heating temperature -1FI hardened 1300 aging 15-20 min. After quenching, the magnets are released at 580-600 for 2 hours. (not less).

Предлагаемый сплав обеспечивает получени-е максимальной магнитной энергии пор дка (160-170) 10 эрг/см ; остаточной индукции 11500 гс и коэрцитивной силы 600 эрстед.The proposed alloy provides maximum magnetic energy of the order of (160-170) 10 erg / cm; a residual induction of 11,500 gs and a coercive force of 600 OE.

Предмет изобретени Subject invention

МетаоТлокергГМНче кик сплав системы железо-никель-алюминий-кобальт , отличающийс  тем, что, с целью увеличени  максимальной магнитной энергии сплава в его состав ввод т (в процентах):MetaTlokerGMnche kick an iron-nickel-aluminum-cobalt system alloy, characterized in that, in order to increase the maximum magnetic energy of the alloy, its composition is introduced (in percent):

алюмини 8-8,4aluminum 8-8,4

никел 13,2-13,6nickel 13.2-13.6

кобальта22,6-23,0cobalt22,6-23,0

меди4,0-4,5copper4.0-4.5

циркони 0,2-0,5zirconium 0.2-0.5

железо - остальное.iron - the rest.

SU642892A 1959-11-02 1959-11-02 Metal-ceramic alloy system iron-nickel-aluminum-cobalt SU129216A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU642892A SU129216A1 (en) 1959-11-02 1959-11-02 Metal-ceramic alloy system iron-nickel-aluminum-cobalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU642892A SU129216A1 (en) 1959-11-02 1959-11-02 Metal-ceramic alloy system iron-nickel-aluminum-cobalt

Publications (1)

Publication Number Publication Date
SU129216A1 true SU129216A1 (en) 1959-11-30

Family

ID=48400385

Family Applications (1)

Application Number Title Priority Date Filing Date
SU642892A SU129216A1 (en) 1959-11-02 1959-11-02 Metal-ceramic alloy system iron-nickel-aluminum-cobalt

Country Status (1)

Country Link
SU (1) SU129216A1 (en)

Similar Documents

Publication Publication Date Title
GB1016490A (en) Aluminizing process and composition
GB1101002A (en) Method and powder for coating metals
SU129216A1 (en) Metal-ceramic alloy system iron-nickel-aluminum-cobalt
JPS5511339A (en) Permanent magnet
US3970484A (en) Sintering methods for cobalt-rare earth alloys
GB1370950A (en) Process for preparing a sintered iron negative plate for an alkaline storage battery
GB570906A (en) Improvements in or relating to aluminium alloys
US3432279A (en) Molded magnetic powdered metal
US2553768A (en) Magnet material and method of preparing the same
JP2933293B2 (en) Method for producing fine-grained rare earth / transition metal / boron type magnetic material for corrosion resistant magnet
GB931961A (en) Improvements in or relating to metal powders and articles produced therefrom
SU196340A1 (en)
SU384922A1 (en) ALLOY BASED ON SAMARI-COBALT SYSTEM
US3074153A (en) Ductile chromium
GB576754A (en) Improvements relating to permanent magnets
US2592321A (en) Method for the manufacture of agglomerable iron powder
GB592506A (en) Improvements in or relating to aluminium alloys
JPS6077952A (en) Samarium-cobalt magnetic alloy containing praseodymium and neodymium
GB469356A (en) Improvements in or relating to permanent magnets prepared by compressing finely divided magnetic material
GB549449A (en) Improvements in high frequency core materials and cores and process for making said materials
GB972146A (en) Improvements in or relating to magnetic materials
GB695186A (en) Improvements in or relating to magnetic modulators comprising ferromagnetic ferrite
JPS5729561A (en) Permanent magnet material
NL7203267A (en) Permanent magnet prepn - using a powder mixture of low oxygen content and high sintering temp
GB587320A (en) Improvements in or relating to powdered metals