Parallel Twin Screw Barrel Bimetallic Ntsia Hlau Barrel

　　Technical Parameters rau parallel ntxaib ntsia hlau thiab chim

　　Cov khoom siv hlau 38GrMoAlA, 42GrMo

　　Hardness tom qab hardening & tempering HB: 280-320

　　Hardness & Tempering lub sij hawm 72 teev

　　Nitrided hardness HV: 850-1000

　　Nitrided lub sij hawm 120hours

　　Qhov tob ntawm nitriding rooj plaub 0.50-0.80mm

　　Nitrided Brittleness tsawg dua qib 2

　　Nto Roughness Ra: 0.4

　　nto hardness ntawm chromium-plating tom qab Nitriding> HV900

　　Qhov tob ntawm chromium-plating 0.025-0.10mm

　　Alloy Hardness HRC: 50-65

　　Alloy Qhov tob 0.8-2.0mm

　　Daim ntawv thov:

　　PE, PP, ABS, roj hmab, ntau yam iav fiber ntau, ntxhia fiber ntau thiab PPA, PPS, PA6T, LCP, VO tiv thaiv hluav taws, ferrous fais fab, sib nqus hmoov, thiab lwm yam.

　　Rau cov khoom siv yas rov ua dua tshiab, PVC + 30% CaCo3, thiab lwm yam