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high temperature annealing

Texture Randomization of AZ31 Magnesium Alloy Sheets for Improving the Cold Formability by a Combination of Rolling and High Temperature Annealing

Texture Randomization of AZ31 Magnesium Alloy Sheets for Improving the Cold Formability by a Combination of Rolling and High Temperature Annealing

... under high reduction, as shown in Fig. 4(b)–(e). For the high-temperature pre-annealed sheet, dynamic recrystallization does not occur during rolling, and deforma- tion twins are ever-increasing with ...

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Surface Morphology Transformation Under High Temperature Annealing of Ge Layers Deposited on Si(100)

Surface Morphology Transformation Under High Temperature Annealing of Ge Layers Deposited on Si(100)

... under high-temperature annealing. Annealing can also produce significant changes in the surface morphology ...The temperature effects were studied with respect to compositional atomic ...

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Determination of the Formation of the 1/6[031] Extrinsic Stacking Faults in Deformed YBa2Cu3O7−δ

Determination of the Formation of the 1/6[031] Extrinsic Stacking Faults in Deformed YBa2Cu3O7−δ

... Subsequent high temperature annealing at 900°C resulted in the formation of extrinsic stacking faults with a large separation of the partial dislocations, up to .... High resolution ...

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Shrinking of Solid state Nanopores by Direct Thermal Heating

Shrinking of Solid state Nanopores by Direct Thermal Heating

... at high tem- ...an annealing process ...thermal annealing process ...during high temperature annealing process may be ...

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Densification of Thin Aluminum Oxide Films by Thermal Treatments

Densification of Thin Aluminum Oxide Films by Thermal Treatments

... after high temperature ...after annealing above the crystallization ...a high number of defects in the film such as nanocracks and grain boundaries, which are responsible for high ...

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Dependence of Atomic Scale Si(110) Surface Roughness on Hydrogen Introduction Temperature after High Temperature Ar Annealing

Dependence of Atomic Scale Si(110) Surface Roughness on Hydrogen Introduction Temperature after High Temperature Ar Annealing

... It is well known that a smooth surface on Si wafers can be realized by wet hydrogen fluoride (HF) cleaning at room temperature or by high-temperature annealing [6]-[8]. Wet HF cleaning ...

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Effect of Heat Treatment on the Optical Properties of CuInSe2 Thin Films

Effect of Heat Treatment on the Optical Properties of CuInSe2 Thin Films

... The refractive index values of the films were calculated using Eq. (4), the behavior of refractive index shown in figure7, and we can notice that the refractive index increases with the increasing of photon energy ...

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Al) as an Alternative Automotive Body Material

Al) as an Alternative Automotive Body Material

... lightweight, high oxidation and corrosion resistance, combined with their ability to retain strength and stiffness at elevated temperatures lead to its selection as a candidate alternative ...

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Studies on Activation of High-Mobility III-V Group Semiconductor Materials by Using Microwave Annealing

Studies on Activation of High-Mobility III-V Group Semiconductor Materials by Using Microwave Annealing

... actual temperature is about 450°C than RTA 550°C to achieve ...the annealing energy increases, the main peaks reduce because it begins to activate the dopant ...the annealing conditions of MWA ...

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Morphological evolution of the fivefold surface of i AlPdMn quasicrystals

Morphological evolution of the fivefold surface of i AlPdMn quasicrystals

... any annealing treatment are well described as rough surfaces down to the nanometer scale although they remain mirror like at large ...by annealing close to 900 K with the appearance of a facetted micrometer ...

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Ordered GeSi nanorings grown on patterned Si (001) substrates

Ordered GeSi nanorings grown on patterned Si (001) substrates

... It is highly desired to fabricate ordered nanorings in order to study their electronic and magnetic properties. In this study, we explored the growth of long-range ordered GeSi nanorings on patterned Si (001) substrates ...

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Nano mechanical properties of Fe Mn Al C lightweight steels

Nano mechanical properties of Fe Mn Al C lightweight steels

... and as nano-sized discs in the ferrite (see Fig. 1 (blue circle) and Fig. 2b and e). The discs were of Ni-Al type in the Ni-containing samples but of Fe-Al type in Ni-free samples. At temperatures from 500 to 700 °C, ...

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Effects of Spin Speed on the Photoelectrochemical Properties of Fe2O3 Thin Films

Effects of Spin Speed on the Photoelectrochemical Properties of Fe2O3 Thin Films

... Figure 3 shows transmittance spectra measured by ultraviolet-visible spectrometer for samples with different annealing atmosphere. These films are highly transparent in the range from 580 nm to 700 nm. Similar ...

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Enthalpy relaxation behavior of dry wood detected by temperature-modulated differential scanning calorimetry

Enthalpy relaxation behavior of dry wood detected by temperature-modulated differential scanning calorimetry

... transition temperature of some food saccharides, such as xylose, glucose and maltose, and the glass transi- tion temperatures of anhydrous those saccharides range in about 5–40 °C ...

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XRD and AFM of recrystallization a-Ge and a-
Ge:In with High Annealing Temperature

XRD and AFM of recrystallization a-Ge and a- Ge:In with High Annealing Temperature

... of high purity size-specific nanoparticles become fully realized, the next challenge lies in fabricating devices that utilize the unique size-dependent optoelectronic properties inherent in quantum dot ...

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THE EFFECT OF ANNEALING TEMPERATURE ON THE OPTICAL AND MECHANICAL PROPERTIES OF INTERMETALLIC NiTi THIN FILMS USING DC MAGNETRON SPUTTERING TECHNIQUE

THE EFFECT OF ANNEALING TEMPERATURE ON THE OPTICAL AND MECHANICAL PROPERTIES OF INTERMETALLIC NiTi THIN FILMS USING DC MAGNETRON SPUTTERING TECHNIQUE

... a temperature range of 350 ºC-650 ...a temperature range of 350 ºC-550 ºC show delamination (failure event) but in the case of higher temperature, ...

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Structural and electrical properties of oxygen complexes in Cz and FZ silicon crystals implanted with carbon ions

Structural and electrical properties of oxygen complexes in Cz and FZ silicon crystals implanted with carbon ions

... a high-energy implantation of carbon into p -type Cz-Si creates a layer of n -type conductivity in the region of carbon presence, while the implantation into the FZ-Si does not lead to such kind of ...

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1 PEDOT:PSS-based temperature-detection thread for

1 PEDOT:PSS-based temperature-detection thread for

... resistance of the PEDOT:PSS ink dip-dyed textile temperature sensors according to the variations in 59.. the annealing temperature and time.[r] ...

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X-RAY DIFFRACTION ANALYSIS OF THERMALLY EVAPORATED COPPER TIN SELENIDE THIN FILMS AT DIFFERENT ANNEALING TEMPERATURE

X-RAY DIFFRACTION ANALYSIS OF THERMALLY EVAPORATED COPPER TIN SELENIDE THIN FILMS AT DIFFERENT ANNEALING TEMPERATURE

... binary analogs, have attracted the attention of researchers recently for acousto-optic applications due to their low energy band gaps, low melting points, high mean atomic weight and high refractive indices ...

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STUDY ON THE PRECIPITATION KINETICS OF ORDERED PHASE IN Ni-10 at% Cr ALLOY

STUDY ON THE PRECIPITATION KINETICS OF ORDERED PHASE IN Ni-10 at% Cr ALLOY

... annealing temperature. The activation energy of the precipitation process is obtained from the equivalent annealing temperature (Figure 4). By using Meechan and Brinkmann’s method [11], it was ...

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