SU1172289A1 - METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS - Google Patents

METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS

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Publication number
SU1172289A1
SU1172289A1 SU3522040/02A SU3522040A SU1172289A1 SU 1172289 A1 SU1172289 A1 SU 1172289A1 SU 3522040/02 A SU3522040/02 A SU 3522040/02A SU 3522040 A SU3522040 A SU 3522040A SU 1172289 A1 SU1172289 A1 SU 1172289A1
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SU
USSR - Soviet Union
Prior art keywords
stage
aluminum
aging
magny
thermal treatment
Prior art date
Application number
SU3522040/02A
Other languages
Russian (ru)
Inventor
Н.С. Постников
П.П. Побежимов
В.В. Черкасов
П.В. Панченко
Е.Н. Мищенков
Original Assignee
Н.С. Постников
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
Application filed by Н.С. Постников filed Critical Н.С. Постников
Priority to SU3522040/02A priority Critical patent/SU1172289A1/en
Application granted granted Critical
Publication of SU1172289A1 publication Critical patent/SU1172289A1/en

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Abstract

Способ термической обработки сплавов системы алюминий-магний-цинк, преимущественно литейных, включающий гомогенизирующий отжиг с последующей закалкой и двухступенчатое старение с температурой первой ступени 75-85°С, второй ступени 190-200°С, отличающийся тем, что, с целью повышения прочностных свойств при сохранении высокой коррозионной стойкости под напряжением, закалку осуществляют со скоростью 35-40°С/с, выдержку на первой ступени старения проводят в течение 7-9 ч, на второй - в течение 1-3 ч со скоростью нагрева между ступенями 70-90°С/ч.The method of heat treatment of alloys of aluminum-magnesium-zinc, mainly foundry, including homogenizing annealing followed by quenching and two-stage aging with a temperature of the first stage of 75-85 ° C, the second stage of 190-200 ° C, characterized in that, in order to increase the strength properties while maintaining high corrosion resistance under voltage, quenching is carried out at a speed of 35-40 ° C / s, aging at the first stage of aging is carried out for 7-9 hours, at the second - for 1-3 hours at a heating rate between steps 70- 90 ° C / h

SU3522040/02A 1982-12-15 1982-12-15 METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS SU1172289A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3522040/02A SU1172289A1 (en) 1982-12-15 1982-12-15 METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3522040/02A SU1172289A1 (en) 1982-12-15 1982-12-15 METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS

Publications (1)

Publication Number Publication Date
SU1172289A1 true SU1172289A1 (en) 2004-08-27

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Application Number Title Priority Date Filing Date
SU3522040/02A SU1172289A1 (en) 1982-12-15 1982-12-15 METHOD OF THERMAL TREATMENT OF ALUMINUM-MAGNY-ZINC SYSTEM ALLOYS

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SU (1) SU1172289A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2473710C2 (en) * 2006-06-30 2013-01-27 КОНСТЕЛЛИУМ РОЛЛД ПРОДАКТС - РЕЙВЕНСВУД ЭлЭлСи High-strength heat-treatable aluminium alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2473710C2 (en) * 2006-06-30 2013-01-27 КОНСТЕЛЛИУМ РОЛЛД ПРОДАКТС - РЕЙВЕНСВУД ЭлЭлСи High-strength heat-treatable aluminium alloy

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