Cold Rolled sareng Cold Hard Coil

Cold Rolled sareng Cold Hard Coil

Cold Rolled sareng Cold Hard Coil

Cold Hard coil diala ku pickling jeung tiis rolling nu panas digulung coil.Ieu mangrupakeun jenis coil digulung tiis.

Cold rolled coil (annealed state): panas rolled coil ngaliwatan pickling, cold rolling, hood annealing, leveling, (finishing), bisa meunang Cold rolled coil.

Bédana antara Cold Rolled sareng Cold Hard:

1.From penampilan, tiis piring Hard saeutik warna Micro Hideung umumna

Kualitas permukaan 2.The, Struktur jeung Ukuran precision of Cold Rolled leuwih hade tinimbang Cold Hard.

3. Dina pagelaran:

Kusabab Cold Hard coil diala langsung ku prosés rolling tiis, dina prosés rolling tiis gawé hardened salila rolling tiis, kakuatan ngahasilkeun naek sarta sababaraha setrés internal tetep, sarta penampilan éksternal relatif teuas, ku kituna disebut Cold Hard coil..

Cold-rolled coil (kaayaan annealed): coil teuas tiis dicandak ku annealing tiung saméméh rolling.Saatos annealing, fenomena hardening karya jeung stress internal dileungitkeun (substantial ngurangan), nyaeta, kakuatan ngahasilkeun diréduksi jadi deukeut tiis.Méméh ngagugulung.

Ku alatan éta, kakuatan ngahasilkeun: coil teuas tiis leuwih badag batan coil tiis-digulung (kaayaan annealed), sahingga coil tiis-digulung (kaayaan annealed) leuwih nguntungkeun pikeun stamping.


waktos pos: Jul-09-2021