Survey on metal smelting in the industry covered by the metal smelting edition

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This post was last edited by yutr on 2009-5-19 at 12:49. Dear colleagues in the metallurgy field, we all engage in technical exchanges daily within the Haichuan community. I’m curious to know how many people here work in metal smelting, just like you do. Please cast your vote and participate in this survey. Purpose of the survey: To find out the range of metals that users in the Haichuan metallurgy forum work with in smelting. Voting method: Multiple choice. If you are involved in multiple types of metallurgy, please choose the one you have been working with for the longest time and are most familiar with. Note: This survey includes 6 options in total, designed to cover the entire industry as much as possible. If there is no option corresponding to the metal you work with, please choose the closest one. The classification of metals used for this survey is as follows: Metal Materials, Non-ferrous Metals, Light Non-ferrous Metals, Non-ferrous Metals with a weight of less than 4.5 kg/m； Including aluminum (AL), magnesium (Mg), sodium (Na), potassium (K), calcium (Ca), strontium (Sr), barium (Ba) ； Heavy non-ferrous metals: non-ferrous metals with a density of 4.5 kg/m³ or higher ； Such as copper (Cu), nickel (Ni), lead (Pb), zinc (Zn), tin (Sn), etc ； Precious non-ferrous metals include gold (Au), silver (Ag), and the platinum group elements. Semimetals generally refer to substances such as silicon (Si), selenium (Se), tellurium (Te), arsenic (As), and boron (B). Rare metals generally refer to those metals that are present in small quantities in nature, are scattered widely, or are difficult to extract from their raw materials. Metals such as tungsten and titanium, as well as ferrous metals like manganese (Mn), iron (Fe), and chromium (Cr). If there are students or teachers here, we hope you will also participate and choose the area of research you are interested in. Take a look at how many people are engaged in work related to these properties. We encourage everyone to get involved; the Haichuan Smelting forum will be more interesting with your participation!!!