Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Yong-qing Ma"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 2116-2127 (2019)
In this work, sulfur-doped (S-doped) TiO2 with the (001) face exposed was synthesized by thermal chemical vapor deposition at 180 or 250 °C using S/Ti molar ratios RS/Ti of 0, 0.5, 1, 2, 3, 4 and 5. The S-doped samples synthesized at 250 °C exhibit
Externí odkaz:
https://doaj.org/article/73de629b909449edbefd23a69fdb4004
Publikováno v:
Journal of Agronomy and Crop Science.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2da43f517ac277793f6399fd76297c67
https://doi.org/10.1111/jac.12641
https://doi.org/10.1111/jac.12641
Autor:
Yong-qing Ma
Publikováno v:
Allelopathy ISBN: 9780367813673
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb09e58fa5537923e347805aa0af9ab
https://doi.org/10.1201/9780367813673-18
https://doi.org/10.1201/9780367813673-18
Publikováno v:
Advanced Materials Research. 936:1267-1272
The influence of Mo and V contents on the microstructure and secondary hardening of 6Cr6W2MoV steel was studied in this paper, and the process factors and the transformation mechanism of the influence results were discussed by phase equilibrium therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0be197bf4f4aa70a722ea97e5812cef4
https://doi.org/10.4028/www.scientific.net/amr.936.1267
https://doi.org/10.4028/www.scientific.net/amr.936.1267
A Study on Austenite Catalytic Cryogenic Treatment of Cr-W-Mo-V High Alloy Medium-Upper Carbon Steel
Publikováno v:
Advanced Materials Research. 936:1173-1178
The processing of austenite catalytic cryogenic treatment of two components of Cr-W-Mo-V high alloy medium-upper carbon steels and the effect on the retained austenite transformation and tempering hardness were studied in this paper. The results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4f05fe93c4d797966d97752be75948e
https://doi.org/10.4028/www.scientific.net/amr.936.1173
https://doi.org/10.4028/www.scientific.net/amr.936.1173
Publikováno v:
Advanced Materials Research. :223-227
6CrW2MoVSi steel has a refined and even microstructure after heat treatment, the average size of annealing carbide is 0.6 μm; quenching martensite is mainly lath-shaped martensite and only a small amount of acicular martensite, and the size of quenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::344f6cca827f65375f20369ed155cb34
https://doi.org/10.4028/www.scientific.net/amr.887-888.223
https://doi.org/10.4028/www.scientific.net/amr.887-888.223
Publikováno v:
Advanced Materials Research. :91-96
By the equilibrium phases of the steels with temperature, the causation of being carbide network of CrWMn steel frequently in the manufacture was analyzed, and an alloy design for avoiding carbide network of CrWMn steel was researched. The analyse an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54fe274871bc96bf6bd32a9e90ddef3c
https://doi.org/10.4028/www.scientific.net/amr.690-693.91
https://doi.org/10.4028/www.scientific.net/amr.690-693.91
Autor:
Ming Qing Wu, Yong Qing Ma
Publikováno v:
Advanced Materials Research. 529:318-321
Cutting force measurement system by force measurement instrument, general data collection system and PC of three parts. The size of the cutting force general use have experimental results set up experience formula. Introduces two kinds of accurate me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84730e9843312611e0f8c7f5ab7bbec6
https://doi.org/10.4028/www.scientific.net/amr.529.318
https://doi.org/10.4028/www.scientific.net/amr.529.318
Publikováno v:
Advanced Materials Research. :591-596
The temper-resistance temperature of Cr-W-Mo-V high carbon medium alloy steels is in a range at 200°C-300°C. Along with increasing C and alloy contents in particular Cr content of the steels, the temper-resistance is boost up gradually and maximal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d465ff0b4c4c65f45dc274dca8eb8b4
https://doi.org/10.4028/www.scientific.net/amr.503-504.591
https://doi.org/10.4028/www.scientific.net/amr.503-504.591
Publikováno v:
Advanced Materials Research. :37-41
By analysis of the theoretical calculation, it is obvious that the bimetallic bonding of the copper clad aluminum wire by clad drawing at room temperature is the action results of collective gravitation of a great lot of two metal surface atoms recip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8b32c73eb765d8e8d82e1b499ce9074
https://doi.org/10.4028/www.scientific.net/amr.391-392.37
https://doi.org/10.4028/www.scientific.net/amr.391-392.37