Barrelize Bimetallic injection barrels are made of two alloy metals. The first metal is the base material and the second metal is the coating material. So the bimetallic injection barrels have better corrosion and abrasion resistance, more durable, and last longer than non-bimetallic ones.
How to make bimetallic injection barrels with two metals ?
Barrelize use an advanced gas furnace to centrifugally cast the lining alloy on the inner surface of the barrel, which greatly provides high surfacing bonding strength, and improves the resistance of the bimetallic injection screw.
What's the specification of Barrelize Bimetallic injection barrell ?
For the first base material, you can choose 38CrMoALA and 42CrMo. For the second metal, Barrelize can offer you iron-based alloy, nickel-based alloy, tungsten carbided alloy. Barrelize can make the thickness of the bimetallic layer : 1.5-2mm. The hardness of an iron-based bimetallic injection barrel can reach HRC60.
The general advantage of Barrelize bimetallic injection barrel: corrosion resistance and wear resistance, improve the strength resistance to fatigue, and finally improve the lifetime.
What is the application for Barrelize Bimetallic injection barrel?
Additive plastic materials with less than 30% glass fiber, corrosion formula, regrinding resin, calcium powder filling, additive fireproof materials, nylon, PVC, PC, PPA, PPO, PPS, PA6T, LCP, ABS, bakelite, fire PC+ glass fiber, Nylon + glass fiber.
Call us now to talk to our team about your specific demand. We have an expert here to listen to your demands and understand what you are looking for.
Product |
Material Base |
Treatment |
Technical Parameter |
Application |
Barrel |
38CrMoAlA |
Nitriding |
tempering hardness :HB260-280 |
Commonly used for acid-free plastics with GF less than 10%, |
Barrel |
38CrMoAlA |
Bimetallic Fe-based alloy |
Alloy thickness: 1.5-2MM |
Commonly used for adding acid plastic with GF less than 30%,PC/PA |
Barrel |
38CrMoAlA |
Bimetallic Ni-based alloy+15% tungsten carbide powder |
Alloy thickness: l.5-2MM, |
Commonly used for adding acid plastic with GF |
Barrel |
38CrMoAlA |
Bimetallic Ni-based alloy+25% tungsten carbide powder |
Alloy thickness: l.5-2MM |
generally used to add aci lastic PEEK/PPS/LCP/flame retardant |