A
hydrofoil is a lifting surface, or foil, that operates in water. It can be applied on the kireboard, surfboard and SUP.
They are
similar in appearance and purpose to aerofoils used by aeroplanes. This surf
hybrid (aluminium-carbon) foil is made to lift off as early as possible on a
wave, an outside reef or soft wave. Its maneuverability and controlled
accelerations provide good steering to remain in the right section of the wave
when surfing.
Aluminium Hydrofoil,Kiteboard Foil,Surfing Foil,Kite Hydrofoil,Carbon Foil Board,Carbon Foil Kiteboard Huizhou City Melors Plastic Products Co., Limited , https://www.grandfoam.com
Injection screw barrel, bimetallic screw barrel, injection molding screw barrel, Single Screw for Injection Molding Machinery
Specification:
Screw diameter: Φ 20mm-Φ 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm
Warranty and service: 1 year
Experienced manufacture, we will be the best choice.
