Ti o jọra Twin dabaru Barrel Bimetallic dabaru Barrel

ọja Apejuwe

Ilẹ inu ti agba ibeji ti o jọra jẹ apẹrẹ pẹlu ọna meji-ihò nipasẹ-iho, aridaju pe awọn skru meji ti ara wọn n yi ara wọn ṣiṣẹpọ tabi asynchronously laarin aaye edidi kan. Gẹgẹbi paati mojuto ti eto extrusion, apẹrẹ igbekalẹ rẹ taara pinnu awọn ipa ilana bọtini gẹgẹbi gbigbe ohun elo, dapọ, yo, ati evaporation.

Imọ Specification

Ohun elo: 38GrMoAlA, 42GrMo

Lile lẹhin lile & tempering: HB280-320

Lile & Akoko gbigbo: wakati 72

Lile Nitrided: HV850-1000

Nitrided akoko: 120 wakati

Ijinle ọran nitriding: 0.50 - 0.80mm

Nitrided Brittleness: o kere ju ite 2

Roughness dada: Ra0.4

Lile oju ti chromium-plating lẹhin Nitriding:>HV900

Ijinle ti chromium - fifi sori: 0.025 - 0.10mm

Alloy Lile: HRC50-65

Ijinle Alloy: 0.8-2.0mm

Ohun elo

Ibeji ti o jọra - skru jẹ akọkọ ti a lo fun PE, PP, ABS, roba, ọpọlọpọ awọn okun gilasi giga, okun nkan ti o wa ni erupe ile ati PPA, PPS, PA6T, LCP, Idaabobo ina VO, agbara ferrous, lulú oofa, ati bẹbẹ lọ.

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