Academic Journal
Study of Mn4Si7 Silicide Alloys Produced Under Different Conditions Using an X-ray Diffractometer
| Title: | Study of Mn4Si7 Silicide Alloys Produced Under Different Conditions Using an X-ray Diffractometer |
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| Authors: | B.D. Igamov, A.I. Kamardin, D.Kh. Nabiev, G.T. Imanova, I.R. Bekpulatov, I.Kh. Turapov, N.E. Norbutaev |
| Source: | Қарағанды университетінің хабаршысы. Физика сериясы, Vol 11830, Iss 2 (2025) |
| Publisher Information: | Karagandy University of the name of academician E.A. Buketov, 2025. |
| Publication Year: | 2025 |
| Subject Terms: | crystallization, amorphous, dislocation density, Nuclear and particle physics. Atomic energy. Radioactivity, diffusion, Thermodynamics, QC770-798, QC310.15-319, nonstoichiometric, lattice tension |
| Description: | Mn4Si7 silicide crystals obtained by hot isostatic pressing (HIP) and diffusion methods were studied. As a resultof the research, 11 peaks were identified in the Mn4Si7 crystal obtained by the HIP method, and 14 peaksin the Mn4Si7 crystal obtained by the diffusion method. The crystal size of Mn4Si7 silicide (DHIP) was establishedfrom 8.8∙10–9 m to 3.6∙10–8 m, (DDiff) from 6.2∙10–10 m to 9.1∙10–8 m. It has been established that thelattice tension between the atoms of the Mn4Si7 silicide crystal (εHIP) varies from 0.01 to 0.41, (εDiff) from0.31 to 3.71. The dislocation density on the crystal surface (δHIP) turned out to be from 3.5∙1010 to 3.2∙1012,(δDiff) from 1∙1011 to 3.2∙1014. The degree of crystallization of Mn4Si7 silicide obtained by the (HIP) method is7.02 %, the degree of amorphy is 92.98 %. It has been established that the Mn4Si7 silicide obtained by the diffusionmethod has a degree of crystallization of 9.3 % and a degree of amorphism of 90.7 %. (COD-1530134)(d). It has been established that the degree of crystallization of high-manganese silicide Mn4Si7 is low, and thedegree of amorphy is high due to the fact that Mn and Si are bound in a non-stoichiometric state. |
| Document Type: | Article |
| ISSN: | 2663-5089 2518-7198 |
| DOI: | 10.31489/2025ph2/27-34 |
| Access URL: | https://doaj.org/article/52df3e9c413f4feb9ace0f9692121cfd |
| Accession Number: | edsair.doi.dedup.....7b0b9a9e972e952385caaadeef8affe2 |
| Database: | OpenAIRE |
| ISSN: | 26635089 25187198 |
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| DOI: | 10.31489/2025ph2/27-34 |