38crmoala gukomanga imashini ishushanya screw na barrel

　　Ibisobanuro by'ibicuruzwa

　　Imiterere ya Screw nibipimo bya compression birashobora gukorerwa ukurikije ibicuruzwa bitandukanye & Ibisabwa bitandukanye.

　　Kugaragaza Screw na Barrel:

　　Ibikoresho: 38crmoala, 42CRMO (JIS SCM440), SKD11,61

　　Diameter: φ15mm - 350mm

　　Nitride Ubujyakuzimu: 0.5mm - 0.8mm

　　Nitride Hardness: 1000 - 1100hv

　　Nitride inzabya: ≤grade imwe

　　Ubuso Bwiza: RA0.4um

　　Screw igororotse: 0.015mm

　　Ibicuruzwa bikomeye: HRC68 - 72

　　Ikigereranyo cy'uburebure kuri diameter: l / d = 12 - 45

　　Ubwoko bwa Screw:

　　Gushyira mu gaciro, ubwoko bwa mutant, ubwoko bwa wave, ubwoko bwa bariyeri, ubwoko bwa ecran

　　Gusaba: Bikoreshwa cyane kuri kabili, urupapuro, umuyoboro, umwirondoro, nibindi.