RU2002102702A - CORROSION-RESISTANT ALLOY ON THE BASIS OF Mg, CONTAINING Al, Si, Mn and P3 METALS - Google Patents

CORROSION-RESISTANT ALLOY ON THE BASIS OF Mg, CONTAINING Al, Si, Mn and P3 METALS

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Publication number
RU2002102702A
RU2002102702A RU2002102702/02A RU2002102702A RU2002102702A RU 2002102702 A RU2002102702 A RU 2002102702A RU 2002102702/02 A RU2002102702/02 A RU 2002102702/02A RU 2002102702 A RU2002102702 A RU 2002102702A RU 2002102702 A RU2002102702 A RU 2002102702A
Authority
RU
Russia
Prior art keywords
content
metals
corrosion
basis
magnesium
Prior art date
Application number
RU2002102702/02A
Other languages
Russian (ru)
Other versions
RU2221068C2 (en
Inventor
Кетиль ПЕТТЕРСЕН
Марианне ВИДЕМ
Ян Ивар СКАР
Original Assignee
Норск Хюдро Аса
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.)
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Publication date
Priority claimed from NO19993289A external-priority patent/NO312106B1/en
Application filed by Норск Хюдро Аса filed Critical Норск Хюдро Аса
Publication of RU2002102702A publication Critical patent/RU2002102702A/en
Application granted granted Critical
Publication of RU2221068C2 publication Critical patent/RU2221068C2/en

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Claims (8)

1. Сплав на основе магния с улучшенной коррозионной стойкостью, содержащий 1,5-5 вес.% Al, 0,6-1,4 вес.% Si, 0,01-0,6 вес.% Mn, 0,01-0,4 вес.% РЗМ, вплоть до 0,5 вес.% Zn, остальное составляют Mg и примеси.1. Magnesium-based alloy with improved corrosion resistance, containing 1.5-5 wt.% Al, 0.6-1.4 wt.% Si, 0.01-0.6 wt.% Mn, 0.01- 0.4 wt.% REM, up to 0.5 wt.% Zn, the rest is Mg and impurities. 2. Магниевый сплав по п.1, где содержание Zn находится в диапазоне 0,1-0,3 вес.%.2. The magnesium alloy according to claim 1, where the content of Zn is in the range of 0.1-0.3 wt.%. 3. Магниевый сплав по п.1, где содержание Mn находится в диапазоне 0,01-0,3 вес.%.3. The magnesium alloy according to claim 1, where the Mn content is in the range of 0.01-0.3 wt.%. 4. Магниевый сплав по п.1, где редкоземельные элементы представляют собой миш-металл.4. The magnesium alloy according to claim 1, where the rare earth elements are misch metal. 5. Магниевый сплав по п.1, содержащий 1,9-2,5 вес.% Al, 0,7-1,2 вес.% Si, 0,15-0,25 вес.% Zn, 0,01-0,3 вес.% РЗМ и 0,001-0,2 вес.% Mn, остальное составляют Mg и примеси.5. The magnesium alloy according to claim 1, containing 1.9-2.5 wt.% Al, 0.7-1.2 wt.% Si, 0.15-0.25 wt.% Zn, 0.01- 0.3 wt.% REM and 0.001-0.2 wt.% Mn, the rest are Mg and impurities. 6. Способ улучшения коррозионной стойкости магний-алюминий-кремниевых сплавов, где Mn добавляют для снижения примеси Fe, посредством поддержания низкого уровня как Mn, так и Fe путем добавления небольших количеств РЗМ.6. A method for improving the corrosion resistance of magnesium-aluminum-silicon alloys, where Mn is added to reduce the impurity of Fe, by keeping both Mn and Fe low by adding small amounts of rare-earth metals. 7. Способ по п.6, где содержание Mn поддерживают выше 0,01 вес.%.7. The method according to claim 6, where the Mn content is maintained above 0.01 wt.%. 8. Способ по п.6, где содержание РЗМ поддерживают в диапазоне 0,01-0,4 вес.%.8. The method according to claim 6, where the content of rare-earth metals is maintained in the range of 0.01-0.4 wt.%.
RU2002102702/02A 1999-07-02 1999-10-25 CORROSION-RESISTANT MAGNESIUM-BASED ALLOY CONTAINING Al, Si, Mn AND RARE-EARTH METALS AND METHOD OF PRODUCTION OF SUCH ALLOY RU2221068C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO19993289 1999-07-02
NO19993289A NO312106B1 (en) 1999-07-02 1999-07-02 Method of improving the corrosion resistance of magnesium-aluminum-silicon alloys and magnesium alloy with improved corrosion resistance

Publications (2)

Publication Number Publication Date
RU2002102702A true RU2002102702A (en) 2003-09-20
RU2221068C2 RU2221068C2 (en) 2004-01-10

Family

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RU2002102702/02A RU2221068C2 (en) 1999-07-02 1999-10-25 CORROSION-RESISTANT MAGNESIUM-BASED ALLOY CONTAINING Al, Si, Mn AND RARE-EARTH METALS AND METHOD OF PRODUCTION OF SUCH ALLOY

Country Status (10)

Country Link
US (1) US6793877B1 (en)
CN (2) CN100339527C (en)
AU (1) AU1082800A (en)
CA (1) CA2377358A1 (en)
CZ (1) CZ20014563A3 (en)
GB (1) GB2367071B (en)
IL (1) IL147218A (en)
NO (1) NO312106B1 (en)
RU (1) RU2221068C2 (en)
WO (1) WO2001002614A1 (en)

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