Standard

High-temperature calibration of a multi-anvil high pressure apparatus. / Sokol, Alexander G.; Borzdov, Yury M.; Palyanov, Yury N. et al.

In: High Pressure Research, Vol. 35, No. 2, 03.04.2015, p. 139-147.

Research output: Contribution to journal › Article › peer-review

Harvard

Sokol, AG, Borzdov, YM, Palyanov, YN & Khokhryakov, AF 2015, 'High-temperature calibration of a multi-anvil high pressure apparatus', High Pressure Research, vol. 35, no. 2, pp. 139-147. https://doi.org/10.1080/08957959.2015.1017819

APA

Sokol, A. G., Borzdov, Y. M., Palyanov, Y. N., & Khokhryakov, A. F. (2015). High-temperature calibration of a multi-anvil high pressure apparatus. High Pressure Research, 35(2), 139-147. https://doi.org/10.1080/08957959.2015.1017819

Vancouver

Sokol AG, Borzdov YM, Palyanov YN, Khokhryakov AF. High-temperature calibration of a multi-anvil high pressure apparatus. High Pressure Research. 2015 Apr 3;35(2):139-147. doi: 10.1080/08957959.2015.1017819

Author

Sokol, Alexander G. ; Borzdov, Yury M. ; Palyanov, Yury N. et al. / High-temperature calibration of a multi-anvil high pressure apparatus. In: High Pressure Research. 2015 ; Vol. 35, No. 2. pp. 139-147.

BibTeX

@article{905623abc2614121a654a31342659c39,
title = "High-temperature calibration of a multi-anvil high pressure apparatus",
abstract = "Fusion and solidification of Al and Ag samples, as well as Fe93-Al3-C4, Fe56-Co37-Al3-C4, and Fe57.5-Co38-Al1-Pb0.5-C3 alloys (in wt%), have been investigated at 6.3 GPa. Heater power jumps due to heat consumption and release on metal fusion and solidification, respectively, were used to calibrate the thermal electromotive force of the thermocouple against the melting points (mp) for Ag and Al. Thus, obtained corrections are +100°C (for sample periphery) and +65°C (center) within the 1070-1320°C range. For small samples positioned randomly in the low-gradient zone of a high pressure cell, the corrections should be +80°C and +84°C at the temperatures 1070°C and 1320°C, respectively. The temperature contrast recorded in the low-gradient cell zone gives an error about ±17°C. The method has been applied to identify the mp of the systems, which is especially important for temperature-gradient growth of large type IIa synthetic diamonds.",
keywords = "high pressure diamond synthesis, HPHT experiment, multi-anvil apparatus, temperature measurements",
author = "Sokol, {Alexander G.} and Borzdov, {Yury M.} and Palyanov, {Yury N.} and Khokhryakov, {Alexander F.}",
year = "2015",
month = apr,
day = "3",
doi = "10.1080/08957959.2015.1017819",
language = "English",
volume = "35",
pages = "139--147",
journal = "High Pressure Research",
issn = "0895-7959",
publisher = "Taylor and Francis Ltd.",
number = "2",

}

RIS

TY - JOUR

T1 - High-temperature calibration of a multi-anvil high pressure apparatus

AU - Sokol, Alexander G.

AU - Borzdov, Yury M.

AU - Palyanov, Yury N.

AU - Khokhryakov, Alexander F.

PY - 2015/4/3

Y1 - 2015/4/3

N2 - Fusion and solidification of Al and Ag samples, as well as Fe93-Al3-C4, Fe56-Co37-Al3-C4, and Fe57.5-Co38-Al1-Pb0.5-C3 alloys (in wt%), have been investigated at 6.3 GPa. Heater power jumps due to heat consumption and release on metal fusion and solidification, respectively, were used to calibrate the thermal electromotive force of the thermocouple against the melting points (mp) for Ag and Al. Thus, obtained corrections are +100°C (for sample periphery) and +65°C (center) within the 1070-1320°C range. For small samples positioned randomly in the low-gradient zone of a high pressure cell, the corrections should be +80°C and +84°C at the temperatures 1070°C and 1320°C, respectively. The temperature contrast recorded in the low-gradient cell zone gives an error about ±17°C. The method has been applied to identify the mp of the systems, which is especially important for temperature-gradient growth of large type IIa synthetic diamonds.

AB - Fusion and solidification of Al and Ag samples, as well as Fe93-Al3-C4, Fe56-Co37-Al3-C4, and Fe57.5-Co38-Al1-Pb0.5-C3 alloys (in wt%), have been investigated at 6.3 GPa. Heater power jumps due to heat consumption and release on metal fusion and solidification, respectively, were used to calibrate the thermal electromotive force of the thermocouple against the melting points (mp) for Ag and Al. Thus, obtained corrections are +100°C (for sample periphery) and +65°C (center) within the 1070-1320°C range. For small samples positioned randomly in the low-gradient zone of a high pressure cell, the corrections should be +80°C and +84°C at the temperatures 1070°C and 1320°C, respectively. The temperature contrast recorded in the low-gradient cell zone gives an error about ±17°C. The method has been applied to identify the mp of the systems, which is especially important for temperature-gradient growth of large type IIa synthetic diamonds.

KW - high pressure diamond synthesis

KW - HPHT experiment

KW - multi-anvil apparatus

KW - temperature measurements

UR - http://www.scopus.com/inward/record.url?scp=84928587355&partnerID=8YFLogxK

U2 - 10.1080/08957959.2015.1017819

DO - 10.1080/08957959.2015.1017819

M3 - Article

AN - SCOPUS:84928587355

VL - 35

SP - 139

EP - 147

JO - High Pressure Research

JF - High Pressure Research

SN - 0895-7959

IS - 2

ER -

ID: 25727699