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shougang group | 68 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
magnesium-aluminum-ferromanganese alloy for steelmaking deoxidization and desulphurizati… 🛈 | 2 | 2010 |
method for producing steel for small square billet continuous casting high titanium allo… 🛈 | 2 | 2009 |
method for acquiring high temperature characteristics of iron ore powder in sintering pr… 🛈 | 2 | 2010 |
method for improving leveling quality of thin gauge strip steel | 2 | 2011 |
method for synthesis of mgaion with used sliding plate brick, magnesium-carbon brick and… 🛈 | 2 | 2008 |
method for producing high carbon steel through double-slag high drawing carbon tapping | 2 | 2012 |
method for controlling grain-boundary embrittlement of high-carbon steel coil rods | 2 | 2012 |
thickness setting method for ensuring thickness accuracy of galvanizing dx51d+z end prod… 🛈 | 2 | 2011 |
system for measuring concavo-convex quantity of appearance defect of hot-rolled plate ro… 🛈 | 2 | 2011 |
method for separating zinc-containing substance of blast furnace dry method dust separat… 🛈 | 2 | 2007 |