Results 161 to 170 of about 9,885 (195)

Effect of the heating rate used during stress relief annealing on the magnetic properties of amorphous alloys

Journal of Applied Physics, 1984
The effect of the heating rate used during stress relief annealing of amorphous alloy toroids on the final soft magnetic properties has been investigated by comparing three different annealing techniques. Batch furnace annealing of a completely formed toroid provides the slowest heating rate and the poorest properties.
A I Taub
exaly   +2 more sources

A Simple Estimating Method for Reduction of Welding Residual Stresses in Thick Welded Joint From Stress-Relief Annealing—Part IV: Applicability of the Simple Estimating Method for Stress-Relief Annealing of Thick Welded Joint

Journal of Pressure Vessel Technology, 2002
Stress-relief annealing (SR treatment) is often applied to relieve welding residual stresses in the fabrication process of pressure vessels, etc. This study aims at development of an efficient method as simple as hand calculation to estimate reduction of residual stresses of a very thick welded joint by SR treatment.
Keiji Nakacho
openaire   +2 more sources

Effect of stress-relief annealing on the inverse swift effect in steel and iron

Scripta Metallurgica et Materialia, 1995
The Swift effect (1) refers to the length changes that take place in metal bars and hollow tubes during torsional deformation to large strains. The inverse Swift effect reverse to the twisting that accompanies axial elongation when pretwisted samples are loaded in free extension. In this work, free end tensile tests were performed on plain carbon steel
A. Rohatgi, J.J. Jonas, S. Shrivastava
openaire   +1 more source

Effect of stress-relief annealing on thermal fatigue cracks for die-casting die steels

Journal of Iron and Steel Research International
Xiao-Chun Wu, Wu Xiao-Chun
exaly   +2 more sources

Effects of Stress-Relief Annealing on the Residual Stress and the Microstructure of TA15 Welded Joint

Materials Science Forum, 2016
The effects of stress-relief annealing on the distribution of residual stress and on the microstructure of TA15 (Ti-6.5Al-2Zr-1Mo-1V) alloy joints by electron beam welding (EBW) were investigated. The results indicated that the microstructure of welded joint presented a transitional change, i.e.
Teng Ma, Xiao Yun Song, Wen Jun Ye, Song Xiao Hui, Rui Liu   +4 more
openaire   +1 more source

Effect of stress relief annealing temperature and atmosphere on the magnetic properties of silicon steel

Journal of Magnetism and Magnetic Materials, 2006
Abstract Fully processed non-oriented silicon steel samples 0.50 mm thick were sheared and submitted to stress relief annealing under different conditions of temperature and atmosphere to investigate the effect of this treatment on the recovery of magnetic properties.
Sebastião C. Paolinelli, Marco A. da Cunha   +1 more
openaire   +1 more source

Stress relief by annealing under external stress in Fe-based metallic glasses

Journal of Applied Physics, 2018
The effects of stress relief on the magnetic characteristics of Fe-based metallic glass (MG) ribbons are investigated under external stress through various annealing treatments. We found that long-time annealing treatments benefit for making softer magnetic MGs under applied bending stress.
M. C. Ri, D. W. Ding, S. Sohrabi, B. A. Sun, W. H. Wang   +4 more
openaire   +1 more source

Stress relief of basal orientation zinc oxide thin films by isothermal annealing

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 1983
The effect of isothermal annealing on residual strain in the lattice of as-deposited basal crystallographic orientation zinc oxide was studied. Films were prepared by rf diode sputter deposition from a zinc oxide target and annealed in air for 5 to 1995 min at 300 or 500 °C. The change in crystallography as a result of annealing was determined by x-ray
C. J. Gawlak, C. R. Aita
openaire   +1 more source

Fracture properties of hydrided Zircaloy-4 cladding in recrystallization and stress-relief anneal conditions

Journal of Nuclear Materials, 2012
Abstract In this work, the stress-relieved (SRA) and recrystallized (RXA) Zircaloy-4 cladding specimens were hydrogen-charged to the target concentration of 300 wppm and then manufactured into X-specimens for fracture toughness test. The hydrogen embrittlement susceptibility of Zircaloy-4 cladding specimens in both SRA and RXA conditions were ...
Hsiao-Hung Hsu, Leu-Wen Tsay
openaire   +1 more source

Magnetostrictive loss reduction through stress relief annealing in an FeNi-based metal amorphous nanocomposite

Journal of Materials Research, 2021
FeNi-based metal amorphous nanocomposite alloys are emerging soft magnetic materials with promise for high-speed motor applications. Here we demonstrate a technique to optimize magnetic properties in toroidal cores wound from strain annealed (Fe70Ni30)80Nb4Si2B14 amorphous metal ribbon (AMR).
K. Byerly, Y. Krimer, Charudatta Phatak, E. Theisen, M. E. McHenry   +4 more
openaire   +1 more source