Bimetallic Barrel Cylinder Iron Based Alloy Ningbo Jinyi

JYK1 Bimetallic Barrel   Centrifugal casting or rotocasting is a casting technique that is typically used to cast thin-walled cylinders. It is chiefly used to manufacture rotationally symmetric stock materials in standard sizes for further machining, rather than shaped parts tailored to a particular end-use.   Technical Parameters Product Name : Bimetallic Barrel Material: JYN3 + JYK Series Alloy Suitable Machine: Injection / Extrusion / Blowing ... Available Size: Φ < 500mm, L < 8,000mm Process Method: Centrifugal Casting Surface Hardness: 52-62 HRC Surface Roughness: < Ra 0.8 Screw Straightness: < 0.02mm/m   Advantages By casting and sintering high quality alloy powder on barrel inside surface with thickness1.5-2.0mm, screws can get higher performance in both wearing & corrosion resistant performance.   Appli…