Rigid Pipes TRIZ Cases
- Alpha+beta Titanium Alloy Plate Texture Control for Welded Pipe Strength
Uni-directional hot rolling develops a specific T-texture in alpha+beta titanium alloy sheets to increase tensile strength and Young's modulus.
- Plastic Pipe Band-Layer Acoustic Impedance Design
Discrete high-density bands generate impedance jumps that reflect airborne noise, avoiding the heavy mass required for uniform density increases.
- Ethylene Copolymer Composition for High-Pressure Pipe Stress Crack Resistance
Multimodal ethylene copolymer composition with controlled molecular weight distribution enhances stress crack resistance in high-pressure pipe applications.
- Steel Pipe Waveform Design for Deformability
A steel pipe with a specific waveform shape improves deformability through controlled amplitude and wavelength ratios.
- Propylene-Butene Copolymer Resists Slow Crack Growth
Beta-nucleated propylene copolymer balances slow crack growth resistance and thermal rigidity for pressure pipes.
- Propylene Terpolymer Pipes Low-Temperature Impact
A propylene-based terpolymer composition with controlled ethylene and 1-hexene content enables high melt flow processing for pipe manufacturing.
- Spiral Winding Apparatus Radial Tension Control
Radial sliding means manage friction and tension independently of temperature, preventing profile deformation.
- Propylene 1-Hexene Copolymer Slow Crack Resistance
A propylene copolymer with controlled comonomer content and beta-modification.