Results 21 to 30 of about 894,820 (267)
Effect of CaCl2 Sprays in Different Fruit Development Stages on Grape Berry Cracking
Frontiers in Plant Science, 2022 Grape cracking is a common phenomenon that can reach more than 50% in some varieties and can cause enormous economic losses. “Li Xiu” grapes in different developmental stages were treated with calcium chloride (5 g/L), and the cracking rate and related ...
Hao Shi +7 more
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Effect of calcium treatment on nonmetallic inclusions in 20CrMnTiH gear steel
工程科学学报, 2021 Obtaining high-quality gear steel calls for strict requirements on the oxygen content, shape, composition, size, and distribution of nonmetallic inclusions to ensure high-quality steel and castability of the molten steel during the continuous casting ...
Sha JI +5 more
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Modification of Type B Inclusions by Calcium Treatment in High-Carbon Hard-Wire Steel
Metals, 2021 To investigate the modification of type B inclusions in high-carbon hard-wire steel with Ca treatment, Si-Ca alloy was added to high-carbon hard-steel, and the composition, morphology, size, quantity, and distribution of inclusions were observed.
Linzhu Wang, Zuobing Xi, Changrong Li
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Cleanliness study of SWRH82B hard wire steel produced by BOF-LF-CC processes
工程科学学报, 2016 The cleanliness evolution of SWRH82B steel produced by the BOFLFCC process was studied by systematic sampling and lab comprehensive analysis. The results show that the content of oxygen and the number of micro-inclusions significantly decrease after ...
ZHANG You-you +5 more
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Melting behavior of CaAl cored wire in liquid steel and optimization of wire feeding parameters
工程科学学报, 2018 Melting and gasification behavior of Ca Al cored wire with 0.74-mm steel sheet and better feeding process in 1873 K molten steel in 150 t ladle was simulated, and the influence of different Ca cored wire and composition of liquid steel on Ca recovery ...
ZHENG Wan +5 more
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Response of African Yam Bean to Charcoal and Calcium Chloride Treatment in a Crude Oil Polluted Soil
Journal of Applied Sciences and Environmental Management, 2022 The Response of African Yam Bean to charcoal and calcium chloride treatment in a crude oil polluted soil was carried out. 10kg of soil was polluted with 600ml of crude oil and was remediated with 500g of charcoal; the germinated seeds were pre-treated ...
G.O. Chuku, L.A. Akonye, P.O. Eremrena
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Investigation on Improving the Castability of Low Carbon Al-Killed Steel without Calcium Treatment [PDF]
Archives of Metallurgy and MaterialsDuring the “BOF-LF-CC” process of producing low carbon Al-killed (LCAK) steel, Al in the molten steel will react with MgO in the ladle refractory or the refining slag to generate MgO-Al2O3 inclusions, which have a negative influence on the molten steel’s
F. Gao +4 more
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Evolution mechanisms of MgO-Al2O3 in non-oriented silicon steel
工程科学学报, 2015 The evolution mechanisms of MgO-Al2O3 in the process of calcium treatment in non-oriented silicon steel were studied by laboratory experiments, with focus on the evolution process in the early and middle of calcium treatment.
SUN Yan-hui +5 more
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Effect of calcium treatment on inclusions in Si-Mn-killed 304 stainless steels
Journal of Materials Research and Technology, 2020 In the current study, two plant trials for the ladle refining process without and with the calcium treatment were compared to investigate the effect of the calcium treatment on the inclusion deformation in Si-Mn-killed 18Cr-8Ni stainless steels.
Yi Wang +3 more
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Polish Journal of Food and Nutrition Sciences, 2022 Tomato is one of the most consumed vegetable crops worldwide. In the break stage, it is perishable, and it has a postharvest life that does not exceed three weeks at 12 to 15°C.
Julio Correa +4 more
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