Furnace Types TRIZ Cases

Optimized niobium and titanium content drives carbonitride precipitation, raising the yield ratio above 0.8 while reducing alloying element costs.

Holding low Ms point pipes at room temperature reduces material variability and maintains toughness during heat treatment.

Prolonged inner hole cooling induces compressive stress, while simultaneous outer circle quenching enables martensite self-tempering to prevent cracking.

A continuous kiln uses crosswise exhaust flow and pressure sensors to regulate burner combustion supporter supply for each firing chamber.

Optimized chemical composition and microstructure eliminate spheroidizing annealing, reducing die wear and cracking in cold-forged components.

Replacing scarce chromium and nickel with manganese and aluminum reduces density while maintaining strength.

A kiln design uses multiple thermally isolated channels to transport and fire ceramic slabs independently.

A cooling medium transmission band controls heat dissipation in railway wheel rims to establish homogeneous pearlitic microstructures.

Reducing expensive nickel in austenitic stainless steel lowers production costs by 50% while achieving 800 MPa yield strength for structural applications.

A local induction hardening process for cast iron workpieces uses inductive diffusion heat treatment to homogenize carbon distribution before grain transformation.

Localized heating and immediate quenching produce bainite in iron alloys, avoiding distortion from large furnaces while maintaining ductility.

A three-step nitriding method deposits a hard gamma prime phase on steel components at controlled temperatures.

Control unit adjusts induction furnace power based on pyrometer readings to maintain constant treatment temperature across varying line speeds.

Cold-rolled steel sheet with optimized Si and Mn composition achieves high tensile strength through continuous annealing.

Ultra-high-strength hot-rolled steel with controlled bainite microstructure resolves the contradiction between tensile strength and fatigue resistance.

Mixed acid pickling removes silicon oxides from high-strength steel surfaces to enable uniform phosphating crystal formation.

Steel plate with low yield-tensile ratio resists large deformation in seismic areas through rapid cooling and online tempering.

Titanium carbides precipitate in ferrite regions to fix solute carbon, suppressing strength increase during aging while maintaining formability.

A steel sheet with controlled upper bainite and retained austenite improves formability.

A hot-rolled steel sheet controls martensite dispersion to maintain high elongation and strength.

Reduced carbon content in hot-rolled weathering steel enables high yield strength and impact toughness without weldability issues.

A stainless steel seamless pipe composition balances yield strength and carbon dioxide corrosion resistance through precise alloying.

A thermal treatment plant combines convection and infrared heating lines to process brake pads along a U-shaped conveyor path.

A non-oriented electrical steel sheet achieves ultrahigh magnetic induction and ultralow iron loss through optimized silicon and aluminium content.

A dual-phase steel sheet combines polygonal ferrite with low-temperature transformation phases to optimize mechanical properties.

A ferritic stainless steel sheet refines its metallic microstructure through controlled hot rolling and chemical composition adjustments.

Segmented cooling gas passages with throttle parts reduce cross-sectional area to rapidly lower furnace temperature while maintaining substrate uniformity.

Balanced chromium, silicon, and rare earth metals form a tight oxide layer to resist oxidation while carbon and nitrogen precipitates increase creep strength.

A high strength steel sheet achieves yield strength over 420 MPa through controlled rolling and accelerated cooling.

Fine ferrite grains cover martensite boundaries to prevent void formation and improve hole expandability in high strength hot rolled steel sheets.

A tubular heating assembly directs heated gas through discharge outlets to fire ceramic articles.

Silicon surface enrichment forms a protective oxide layer on acid-resistant steel sheets, eliminating expensive chromium alloying elements.

Mechanical polishing and bright annealing reduce minute surface defects while the passivation film prevents yellowing.

Austenite-based high-manganese steel achieves yield strength through controlled phase transitions and grain boundary accumulation.

Selective infrared radiation heating maintains specific blank zones in the austenitic phase, resolving production cost and part distortion trade-offs.

Strain hardening reduces core penetration susceptibility in aluminum brazing sheets while maintaining formability.

Specific chemical composition forms small V carbides to trap hydrogen, preventing structural changes that reduce flaking life in bearing components.

A nickel-manganese-chromium-aluminum-titanium solder system replaces boron with manganese to lower melting points and stabilize gamma prime phases.

A high-strength steel sheet achieves 980 MPa tensile strength through a controlled multi-phase microstructure of ferrite, martensite, and bainite.

Hot-forming multi-phase steel below Ac3 reduces energy use while maintaining strength.

Thermo-mechanical processing of Fe-B-Si-Mn alloys creates refined grains and boride precipitations to balance high tensile strength with ductility.

Hydrogen annealing prevents nitriding in a high-carbon hot-rolled steel sheet, preserving solute boron content and hardenability.

Optimized steel sheet surface roughness and chemical composition enhance scale adhesiveness during hot forming processes.

Graded ferrite grain structure resolves the trade-off between surface roughening resistance and deep drawing workability in steel sheets.

Radiant heating tubes in a homogenisation chamber equalise steel strip temperature to prevent selective oxidation and ensure uniform zinc coating adhesion.

Cold rolled steel sheet with controlled ferrite and pearlite microstructure resolves elongation trade-offs by using silicon solid solution strengthening.

Optimized carbon and vanadium content in a ferritic matrix prevents cutting edge bending to extend blade lifetime.

Optimizing the Ti/N weight ratio in low-nickel steel enables 70 J impact toughness at -196°C while reducing alloy costs associated with high nickel content.

A high-strength steel sheet uses controlled retained austenite and tempered martensite fractions to balance tensile strength with deep drawability.

Seamless steel pipe reduces stress concentration at inclusion interfaces through extreme value statistical processing of predicted maximum major axis dimensions.