The Effect of Ageing Temperature in T6 Heat Treatment on Mechanical Properties of AA7075

被引：1
|
作者：
Simsek, I. [1 ]
Simsek, D. [2 ]
Tuncay, T. [3 ]
Ozyurek, D. [3 ]
机构：
[1] Karabuk Univ, TOBB Tech Sci Voc Sch, Program Mach & Met Tech, Karabuk, Turkey
[2] Bitlis Eren Univ, Tech Sci Voc Sch, Program Automot Tech, Bitlis, Turkey
[3] Karabuk Univ, Fac Technol, Dept Mfg Engn, Karabuk, Turkey
来源：
ACTA PHYSICA POLONICA A | 2019年 / 135卷 / 04期
关键词：
ALUMINUM-ALLOY; CORROSION BEHAVIOR; STRENGTH; AEROSPACE;
D O I：
10.12693/APhysPolA.135.732
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this study, the effect of ageing temperatures in T6 heat treatment on the microstructural changing and mechanical properties of AA7075 were investigated. The samples were quenched after solution treatment at 485 degrees C for 2 h. The natural ageing was applied for 1 h, and then artificial ageing was carried out at five different temperatures (100-140 degrees C) for 24 h. Hardness measurements, microstructure, X-ray diffraction examinations, and tensile tests of aged samples were carried out. As a result of the study, the hardness values and ultimate tensile stress values were increased by increasing ageing temperatures up to 120 degrees C. Then it was decreased by increasing ageing temperature. Ultimate tensile stress values were compatible with hardness values and maximum ultimate tensile stress values were obtained in aged samples at 120 degrees C.
引用
收藏
页码：732 / 734
页数：3
相关论文
共 50 条
  • [1] Microstructure and mechanical properties of AA7075(T6) hybrid laser/GMA welds
    Hu, B.
    Richardson, I. M.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 459 (1-2): : 94 - 100
  • [2] Effects of Different Solid Solution Temperatures on Microstructure and Mechanical Properties of the AA7075 Alloy After T6 Heat Treatment
    Tekeli, Suleyman
    Simsek, Ijlal
    Simsek, Dogan
    Ozyurek, Dursun
    [J]. HIGH TEMPERATURE MATERIALS AND PROCESSES, 2019, 38 (2019) : 892 - 896
  • [3] Effect of RRA heat treatment on corrosion and mechanical properties of AA7075
    Ozer, Gokhan
    Karaaslan, Ahmet
    [J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2019, 70 (11): : 2064 - 2072
  • [4] Impacts of T6 heat treatment on the microstructural, mechanical, and corrosion properties of thixoformed AA7075 alloy produced by cooling slope casting
    Acar, Serhat
    Guler, Kerem Altug
    [J]. Materials Research Express, 2024, 11 (10)
  • [5] Quench Rate Study on AA7075 with Advanced Aging and T6
    Chen, Zhong
    Kaunitz, Leon
    Wu, Cedric
    [J]. SAE INTERNATIONAL JOURNAL OF MATERIALS AND MANUFACTURING, 2020, 13 (03) : 209 - 216
  • [6] Effect of Heat Treatment on Microstructure and mechanical hardness of aluminum alloy AA7075
    Aliyah, A. N.
    Anawati, A.
    [J]. INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS, 2019, 541
  • [7] ON CHEMICAL AND MECHANICAL PROPERTIES OF AA7075 T651
    Stefanica, Roxana-Gabriela
    Nejneru, Carmen
    Dima, Adrian
    [J]. MODTECH 2010: NEW FACE OF TMCR, PROCEEDINGS, 2010, : 579 - 582
  • [8] Microstructure evolution and mechanical properties of AA7075 sheets via cryorolling and ageing
    Yang S.-S.
    Xing J.-R.
    Wang Z.-Y.
    Kong C.
    Yu H.-L.
    [J]. Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2023, 33 (11): : 3503 - 3524
  • [9] Effect of weld parameters on the microstructure and mechanical properties of dissimilar friction stir joints between pure copper and the aluminum alloy AA7075 T6
    Cakan, Ahmet
    Ugurlu, Mustafa
    Kaygusuz, Emre
    [J]. MATERIALS TESTING, 2019, 61 (02) : 142 - 148
  • [10] Effect of Graphite on Tribological and Mechanical Properties of AA7075 Composites
    Baradeswaran, A.
    Perumal, A. Elaya
    [J]. TRIBOLOGY TRANSACTIONS, 2015, 58 (01) : 1 - 6
12345