Furnace Types TRIZ Cases

Segmented induction heating and programmed profile cooling achieve austempering without expensive alloying metals or hazardous quenching baths.

Optimized Nb and Ti content in ferritic stainless steel suppresses sensitization, eliminating costly dehydrogenation treatments.

Local cooling overcomes high thermal conductivity to produce varying strength and ductility in aluminium sections.

A dental oven uses a T-shaped connector to mix ambient air with vacuum flow, enabling precise pressure adaptation without complex control systems.

Three-stage heating annealing increases Goss-oriented grain volume fraction in grain-oriented electrical steel sheets.

A gas guide directs cooling gas along the strand surface to optimize ductility and tensile strength while reducing production time.

A thin nickel underlayer prevents hydrogen embrittlement during electrolytic zinc-nickel coating of press-hardened high-strength steel.

Controlled chemical composition in induction hardened hollow driving shafts prevents quench cracks while securing prior austenite grain boundary strength.

Evaluating cast strip horizontal crack thickness identifies hydrogen-induced cracking risks early, eliminating post-rolling test delays.

Optimized alloy composition and controlled cooling resolve the strength-toughness trade-off, producing lightweight steel plates that resist ballistic impact.

Segmented subassemblies with integrated heaters and insulators standardize thermal distribution, reducing operator skill requirements and processing time.

Forged steel part uses selective air cooling to produce bainitic microstructures with varying hardness levels across different regions.

A high-strength steel composition uses titanium and niobium to form fine precipitates that pin grain boundaries during welding.

Ti and V precipitates suppress austenite grain growth to refine pearlite structure, resolving the wear resistance versus ductility trade-off.

Bainite matrix with dispersed retained austenite particles enhances tensile strength and elongation in hot rolled steel plates.

Precise chemical parameter control reduces sparks during oxygen cutting while maintaining low-temperature toughness.

Optimized chromium and nickel content in a quenched and tempered steel alloy delivers superior salt spray resistance without expensive protective coatings.

An R-T-B magnet composition uses specific carbon, gallium, and transition metal additions to form thick grain boundaries.

Heating a steel blank to a specific temperature stabilizes retained austenite, resolving the contradiction between tensile strength and stretch flangeability.

A furnace working system uses pipes and conduits to transfer heat between cooling and heating zones.

A gradient steel material with a high-plasticity surface layer and high-strength inner layer uses controlled cooling rates to form distinct microstructures.

Precise chemical parameter changes reduce anisotropy while maintaining pressure-resistance strength in thin steel sheets.

A ferritic stainless steel sheet develops specific {111} and {322} crystal orientations through controlled annealing to enhance deep drawability.

A steel plate with controlled surface hardness resists sulfide stress cracking.

Online hot rolling at high deformation rates refines austenite grains to achieve 700 MPa yield strength while reducing energy consumption.

Fine pearlite structures from controlled cooling improve wire drawability and eliminate intermediate patenting steps.

A control system selects target temperature distributions based on strip data to manage annealing processes.

Optimized chemical composition and bainitic microstructure maintain high strength and homogeneity after post-weld heat treatment without excessive alloying.

Composite microstructure balances ferrite, tempered martensite, and residual austenite to enhance ductility while maintaining tensile strength above 500 MPa.

A cavitation intensification conditioner directs liquid jets to generate shock waves that induce deep compressive residual stresses in target materials.

As-rolled electric resistance welded steel pipe with controlled polygonal ferrite fraction and fine grain diameter.

Composite microstructure resolves the contradiction between vehicle weight reduction and mechanical rigidity in automotive applications.

A steel material uses controlled bismuth particles to pin grain boundaries and suppress melting cracks during induction hardening.

Tapered guide cylinder redirects scattered cooling liquid downward to prevent radial loss and ensure uniform shaft cooling.

Short-time hot rolling annealing creates a dual phase microstructure that reduces rolling load while eliminating aluminum-induced surface defects.

Controlling dissolved carbon in oil-well steel balances yield strength and sulfide stress cracking resistance during heat treatment.

Optimized alloy composition and multi-phase microstructure ensure corrosion resistance in severe H2S and CO2 environments.

Martensitic stainless steel with controlled retained austenite and nickel distribution overcomes SOx corrosion and low-temperature toughness limitations.

Dual FCC phase high entropy alloys balance hardness with corrosion resistance, preventing cracks during hardening heat treatment.

Twin-roll casting an aluminum-free TRIP steel composition resolves continuous casting clogging while achieving high strength and ductility.

Upper and lower passage gaps direct liquid coolant flow across the width of flat steel products to ensure uniform heat dissipation.

Ferritic ductile iron casting achieves high elongation through optimized alloy composition and controlled heat treatment.

Controlled austenite grain refinement achieves isotropic tensile strength and toughness while reducing rolling mill load.

Suppressing band-shaped structures via Si-Mn composition control improves hole expandability in high-strength steel sheets.

Region-specific annealing temperatures resolve the trade-off between strength and elongation in press-hardened steel components.

Boron-alloyed steel sheet prevents flange cracking during forming while maintaining tensile strength above 400 MPa.

Vertical drum inductors eliminate heating-to-cooling delays by positioning workpieces under rotating quenching nozzles for immediate cooling.

A carburizing steel sheet uses controlled carbide morphology and micronized ferrite grains to enhance uniform elongation.

A hot rolled steel sheet achieves high strength and toughness through a composite microstructure of tempered martensite and residual austenite.