Temperature Control Device TRIZ Cases

See how subcooling cold-liquefied nitrogen before cooling-channel entry reduces evaporation and

Balanced Si, Al, and Mn composition with controlled annealing cuts high-frequency iron loss while maintaining strength and magnetic uniformity.

Rapid preheating before final cold rolling fixes dislocations and reduces longitudinal iron loss variation in grain-oriented electrical steel.

A tuned Si-Al-Mn-Sn composition and grain control raise motor steel strength while preserving magnetic induction and low iron loss.

Axial heat exchange adjusts roll surface temperature to equalize roll gaps and improve electrode plate thickness consistency.

Balanced Nb, V, and N with controlled rolling improves tire cord steel strength and toughness while lowering wire breakage and cost.

Independent copper-ring zones localize electro-plasticity across strip width, improving online shape control for ultra-thin high-strength rolling.

Entry-side shape sensing and mill parameters predict exit warp, enabling cooling control to reduce high-strength strip shape defects.

Curvature-based cooling control sets the upper/lower water ratio from measured plate shape to prevent C-warping without direct temperature sensing.

Past shape measurements guide upper/lower cooling water ratio control to keep steel plates within permissible C-warping and curvature ranges.

A hybrid gas and induction heating line adapts to hot or cold metal pre-products to cut emissions, energy use, and rolling-mill costs.

Precomputed temperature and speed profiles control metal strip properties in annealing while cutting feedback loops and heavy computation.

Five-stage heating plus transverse-longitudinal rolling and staged water cooling improve temperature uniformity and interface bonding in clad plates.

Continuous monitoring compares actual and target cooling data to detect wear and keep rolling mill coolant pressure and flow accurate.

Warpage tracking from the strip tip links real-time measurement to shape adjustment, improving flatness control after quenching and cooling.

Optimized Si, Al, and Nb-free microalloying balances 800 MPa strength with hole expansion, fracture toughness, and stable hot-rolling.

Controlled alloy ranges and cooling create a hardened-core rebar that balances ultra-high strength, seismic ductility, and lower alloy cost.

Adjusting upstream roller height and strip angle controls coolant ride length to limit work roll deformation and brittle cracking.

A superordinate process model coordinates furnace, rolling, and cooling targets to catch temperature deviations early and cut rejects and energy use.

Pump-based coolant flow control replaces valves in rolling mill cooling sections to improve response, temperature accuracy, and energy use.

Hybrid ML and metallurgical models predict metal sheet properties under process disturbances, enabling later-stage condition changes and higher yield.

Cerium-iron alloy addition before casting helps S355J2 H-beam rolling avoid crack-prone shaped billets while improving steel uniformity and toughness.

Balanced C-Si-Mn-Cr alloy design and controlled cooling create 1500 MPa steel with ≥18% elongation, stable thin-slab casting, and weldability.

Upper and lower nozzle cooling controls blank temperature during reversing hot rolling, boosting 6xxx sheet quality and mill productivity.

Feedforward or online cooling beam control uses coolant-flow sensitivity to keep cold-rolled strip below Tmax without adding major complexity.

Controlled inclusion purity, carbon segregation, and cooling produce wire rod that cuts drawing fractures, mold loss, and yield loss.

A split pre-finishing and finishing line with rapid reheating keeps strip temperature stable for thin-gauge rolling while cutting gas use and scale.

Micronized droplet cooling with zoned nozzles and temperature feedback boosts metal strip line speed while limiting staining and off-flatness.

TiN-based nucleation and cold-drawing defects shorten graphitization heat treatment while producing uniformly distributed fine graphite in steel.

Segmented furnace and induction reheating enables thin hot strip production with stable temperature, lower gas use, and fewer emissions.

A divided finishing train with rapid inter-stand heating keeps steel in the austenitic range for thin strip rolling with lower gas use.

Laser and infrared feedback with spray cooling keeps aluminum cast slabs in the right rolling window, reducing defects and preserving sheet properties.

Segmented flange and web cooling improves temperature homogeneity, helping heavy-gauge H-section steel reach Z35 properties and high toughness.

Zone-specific water cooling curves balance edge and center heat transfer to reduce transverse temperature variation and strip flatness defects.

Feedforward water-cooling control with pyrometer learning keeps finisher entry temperature in a narrow range for stable hot rolling.

Segmented heating, reversing rolling, rapid cooling, and aging strengthen two-phase titanium alloy plates while reducing property anisotropy.

Selective edge cooling creates a temperature gradient that relieves center waves and improves rolled strip flatness with feedback control.

Fine-mist cooling with nozzle-by-nozzle control and temperature feedback keeps rolled metal below softening temperature at higher line speeds.

A dual microstructure and controlled alloy composition deliver 700 MPa+ rebar with strong seismic deformation capacity and lower production cost.

Controlled hot-rolling and 1-5°C/sec cooling create a wire rod microstructure that avoids lengthy softening heat treatment.

Controlled rolling and staged cooling help 90-150 mm H-section steel achieve Z35 thickness properties and stable low-temperature toughness.

Adjusting cooling stop temperature and straightening roller immersion depth cuts tensile and yield strength deviation in rolled steel.

Controlled martensite-bainite microstructure and alloy balance improve blanking uniformity while maintaining 1100 MPa-class hot-rolled steel strength.

Rapid heating between roughing and finishing keeps strip exit temperature at 830–860°C, improving coil uniformity without higher rolling speeds.

Upstream feedforward and downstream feedback cooling banks offset conveyance delay to keep hot rolling temperatures on target.

Multi-parameter steel strip assessment combines composition, thickness, width, and process data to estimate properties and set accurate cut-off positions.

Staged top-and-bottom nozzle quenching cools rolled metal strip quickly while limiting temperature gradients that can distort flatness.

Real-time speed feedback adjusts cooling water flow in a rolling mill to keep strip temperature within tolerance and preserve uniform properties.

Non-uniform full-jet nozzle spacing evens rolled stock temperature across the width while lowering coolant pressure, energy use, and runoff.

Top and bottom nozzle cooling controls aluminum blank temperature during hot reversing rolling, raising throughput without harming sheet quality.

Accounts for thermal contraction in flat metal rolling stock by updating density in heat conduction modeling for more accurate treatment control.

Rolling force feedback triggers localized induction heating to offset skid-mark cold zones and stabilize strip thickness and quality.

Billet end orientation is detected and corrected before flash welding so shaving cutters can fully deburr down cut joints and avoid surface defects.

Simulation-based coolant settings keep rolled stock surfaces above a minimum temperature before finishing, avoiding undercooling and phase changes.

A hybrid ML and metallurgical model predicts metal sheet properties under temperature disturbances, enabling real-time process tuning and better yield.

Additional air or water flow into a buffer region lets rolling-mill cooling sections match setpoint flow faster while avoiding pressure shocks.