Thermodynamic and crystallographic properties of gamma radiated shape memory Cu-Al-Be alloy

Balo, Ş. Nevin; Eskil, Murat

doi:10.1007/s00339-021-04769-2

Cited by 2 publications

(2 citation statements)

References 28 publications

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“…The increase in microhardness, ie radiation hardening, is a result of the formation of point defects in the metal structure. Some changes in sample properties were noted with increasing radiation dose [17].…”

Section: Introductionmentioning

confidence: 97%

Effect on Thermal and Structural Properties of Element Content in CuAlBe Shape Memory Alloys Irradiated with a Constant Gamma Radiation Dose

Balo

ORHAN²

2023

Turkish Journal of Science and Technology

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Shape memory alloys with two different weight percentages of CuAlBe were irradiated with a 40 kGy constant gamma radiation dose, and the resulting thermal and structural changes in the alloys were examined. Changes in enthalpy and in the transformation temperature of the alloys were determined by differential scanning calorimetry (DSC), and thermodynamic parameters of alloy samples were calculated. Microstructural changes were determined by X-ray analysis. Microstructural changes were verified by metallographic observations, and microhardness measurements were taken. The study investigated to what extent the physical parameters of CuAlBe shape memory alloys changed depending on the alloying elements when subjected to a constant irradiation dose.

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Section: Introductionmentioning

confidence: 97%

Effect on Thermal and Structural Properties of Element Content in CuAlBe Shape Memory Alloys Irradiated with a Constant Gamma Radiation Dose

Balo

ORHAN²

2023

Turkish Journal of Science and Technology

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“…Due to the good electrical thermal and electrical conductivity, excellent mechanical properties, anti-fatigue and anti-corrosion performance, copper alloys are used widely in the various fields such as integrated circuit lead frames, conductive devices, instrumentation, computer and communication technology, and precision machinery manufacturing [1][2][3][4]. With the development of electrical devices and apparatus towards lightweight, miniaturization, multi-functionalization and harmless eco-environment, the increasingly stringent requirements are put forward for copper alloys, such as high electrical conductivity, excellent strength, low manufacturing cost, and friendly to the environment [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Study on Phase Transformation Dynamics, Microstructure, and Properties of the Cu-2.7Ti-2.5Ni-0.8V Alloy

Liu,

Wang

2023

Archives of Metallurgy and Materials

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Study on PhaSe tranSformation dynamicS, microStructure, and ProPertieS of the cu-2.7ti-2.5ni-0.8V alloy the phase transformation dynamic and electrical conductivity equations of the aged Cu-2.7ti-2.5ni-0.8V alloy were established in this work. the microstructure evolution and precipitated phases were characterized by scanning electron microscopy (SEM) and transmission electron microscopy (tEM). the mechanical properties were tested using a hardness testing machine and universal test machine, and the electrical conductivity was measured by the eddy conductivity gauge. the results show that niti intermetallic compounds are formed during the solidification, and these phases such as ni 3 ti and niV 3 are precipitated after aging treatment. the fracture morphology displays that a large number of shallow and equiaxed dimples occur on the tensile fracture, indicating a typical ductile fracture. after aging treatment at 450°C for 240 min, the hardness, tensile strength, elongation and electrical conductivity of the Cu-2.7ti-2.5ni-0.8V alloy are 184 hV, 459 MPa, 6.3% and 28.72% iaCS, respectively.

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Thermodynamic and crystallographic properties of gamma radiated shape memory Cu-Al-Be alloy

Cited by 2 publications

References 28 publications

Effect on Thermal and Structural Properties of Element Content in CuAlBe Shape Memory Alloys Irradiated with a Constant Gamma Radiation Dose

Effect on Thermal and Structural Properties of Element Content in CuAlBe Shape Memory Alloys Irradiated with a Constant Gamma Radiation Dose

Study on Phase Transformation Dynamics, Microstructure, and Properties of the Cu-2.7Ti-2.5Ni-0.8V Alloy

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