Manufacturing Converters TRIZ Cases

A two-stage exhaust gas duct cools hot gases to solidify metal salts and redirects flow via collision parts.

Segmented atmospheric and vacuum stages shorten treatment time while achieving deep decarburization.

Dynamized blow patterns adjust lance height and oxygen timing to maintain consistent jet penetration during steel refining.

Adjustable elasticity in elastic beams absorbs shock loads and compensates for thermal expansion, reducing wear on converter suspension components.

A method mapping material properties to finite element nodes using dendrite arm spacing and porosity data for cast components.

Radially adjustable clamping elements in a tapered receptacle simplify vessel detachment and compensate for thermal expansion.

Calcined oxidic additives introduce alloy components into metal melts, reducing energy consumption and slagging compared to ferroalloys.

Dynamic inert gas and vacuum pressure control optimizes decarburization rates while minimizing metal oxidation and temperature fluctuations.

A single gas-tight steel collar supports stave cooler weight and routes coolant piping through one penetration point.

Stepwise reduction of titanium chloride with aluminium yields single-phase titanium-aluminium compounds, avoiding uncontrollable gas phase reactions.

Floating locking devices accommodate thermal expansion of a tiltable metallurgical vessel, preventing constraint forces during fixation and release.

Movable doors adjust angle to resolve fume trapping during blowing operations, enhancing extraction efficiency.

Optimized steel rebar composition eliminates brittle epoxy coatings while extending service life in ocean environments.