SU82219A1 - - Google Patents

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Publication number
SU82219A1
SU82219A1 SU82219A1 SU 82219 A1 SU82219 A1 SU 82219A1 SU 82219 A1 SU82219 A1 SU 82219A1
Authority
SU
USSR - Soviet Union
Prior art keywords
alloy
aluminum
magnesium
copper
casting
Prior art date
Application number
Other languages
Russian (ru)

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Description

Известен литейный алюминиевый сплав типа АЛ-5 следующего состава (в о/о):Known casting aluminum alloy type AL-5 of the following composition (in o / o):

кремний4,5 - 5,5silicon4.5 - 5.5

медь1,0 - 1,5copper1.0 - 1.5

магний0,35 - 0,6magnesium0.35 - 0.6

примеси:impurities:

железо и марганец1,3iron and manganese1,3

цинк0,3zinc0.3

Предлагаемый алюминиевый литейный сплав тина АЛ-5 характеризуетс  по сравнению с известным более высоким содержанием кремни , меди и магни , обеспечивающим получение высокой пластичности сплава при его высокой прочности.The proposed aluminum casting alloy Tina AL-5 is characterized in comparison with the known higher content of silicon, copper and magnesium, which provides for obtaining high ductility of the alloy with its high strength.

Отличительна  особенность описываемого сплава заключаетс  в том, что он имеет следующий состав (в о/о):A distinctive feature of the described alloy is that it has the following composition (in o / o):

кремний6,5 - 7,5silicon 6.5 - 7.5

медь0,15-2,5copper 0.15-2.5

магний0,15 - Oj25magnesium 0.15 - Oj25

примеси:impurities:

железо0,6iron0,6

марганец0,3manganese0,3

цинк0,3zinc0.3

Снлав приобретает хорошие литейные и высокие механические свойства после закалки его при температуре 530 ± 5 С в течение 6 час, закалке в воде и последующего искусственного старени  при 150 СSnlav acquires good casting and high mechanical properties after quenching it at a temperature of 530 ± 5 ° C for 6 hours, quenching in water and subsequent artificial aging at 150 ° C

№ 82219-,- 2 -No. 82219 -, - 2 -

.:..:.. .: ..: ..

В течение 24 час. Сплав может быть изготовлен из чистых металлов, а также из вторичных алюминиевых снлавов путем соответствующей подшихтовки.Within 24 hours The alloy can be made of pure metals, as well as of secondary aluminum slavs by appropriately blending.

Предмет изобретени Subject invention

J. Алюминиевый литейный сплав АЛ-5, отличающийс  тем, что в его химический состав вход т; кремний 6,5-7,5Vo, медь 1,5- 2,5%, магний 0,15-0,250/0.J. Aluminum casting alloy AL-5, characterized in that it includes in its chemical composition; silicon 6.5-7.5Vo, copper 1.5-2.5%, magnesium 0.15-0.250 / 0.

2. Алюминиевый литейный сплав по п. 1, отличающийс  тем, что он содержит следующие примеси в количестве не более: железа 0,6%, марганца 0,3%, цинка 0,3%.2. The aluminum cast alloy according to claim 1, characterized in that it contains the following impurities in an amount of not more than: iron 0.6%, manganese 0.3%, zinc 0.3%.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557144A1 (en) * 1983-12-22 1985-06-28 Fonderie Alcoa Mg Sa ALUMINUM ALLOY HAVING IMPROVED PROPERTIES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557144A1 (en) * 1983-12-22 1985-06-28 Fonderie Alcoa Mg Sa ALUMINUM ALLOY HAVING IMPROVED PROPERTIES
EP0149376A2 (en) * 1983-12-22 1985-07-24 Fonderie Alcoa-Mg S.A. Aluminium alloy with improved characteristics
EP0149376A3 (en) * 1983-12-22 1985-08-14 Fonderie Alcoa-Mg S.A. Aluminium alloy with improved characteristics
US4714588A (en) * 1983-12-22 1987-12-22 Aluminum Company Of America Aluminum alloy having improved properties

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