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Ambuja Cements wins the National Award for Energy Excellence in Indian Cement Industry, under the Grinding Category for the measures adopted in improving energy efficiency at the Roorkee plant.
CMT-Wire Arc Additive Manufacturing (CMT-WAAM) has the advantages of low heat input and high production efficiency. However, the surface geometric accuracy of the CMT- fabricated sample is inferior, especially for the deposition of titanium alloy. The focus of this study was to analyze the metal transfer behavior during CMT-WAAM of titanium alloys by a high-speed camera. The metal transfer and molten pool behaviors during the single-layer and multi-layer deposition in both CMT and CMT + P modes were compared to optimize the characteristic process parameters. The results showed that the hybrid ...
Tom M Salt in sourdough cultures Sometimes people here on The Fresh Loaf have wanted to favor yeast growth/activity in their sourdough cultures. A particular scientific study of the effects of process conditions such as temperature and salt concentrations on lactic acid bacteria and yeast has been discussed numerous times in this context and others. Gänzle’s 1998 publication reported on studies of two strains of Lactobacillus sanfranciscensis and one strain of Candida milleri yeast, each in isolation. These were in grain-free liquid culture. 4% NaCl inhibited the growth of the ...