Q355NH irin oju ojo pẹlu awọn ohun elo alurinmorin ti o baamu

Ifihan to weathering irin

Irin oju-ọjọ jẹ ite irin pẹlu iduroṣinṣin ipata oju aye ti o dara julọ, eyiti o jẹ lati ṣafikun iye kekere ti Cr, Ni, Cu, P ati awọn eroja miiran si irin erogba lati ṣe fẹlẹfẹlẹ aabo kan lori dada matrix irin, nitorinaa fa fifalẹ siwaju ipata.Agbara ipata oju-aye ti irin oju ojo jẹ awọn akoko 2 ~ 8 ti irin erogba arinrin, pẹlu ipata resistance, gigun igbesi aye iṣẹ ti awọn ẹya igbekale, idinku ati idinku agbara, bbl, ni akọkọ lo ninu awọn ọkọ, awọn afara, awọn apoti, awọn ile, awọn ile-iṣọ. ati ifihan igba pipẹ miiran si awọn ẹya irin oju aye.

Q355NH weathering irin iṣẹ

Q355NH jẹ ti irin welded weathering

Atmospheric ipata resistance atọka

Atmospheric ipata resistance atọka (I) jẹ ẹya pataki atọka lati akojopo awọn oju ojo resistance ti awọn ohun elo, ti o tobi atọka, awọn dara awọn ti oyi ipata resistance ti irin, o ti wa ni gbogbo gbagbọ pe nigbati awọn Atọka (I) ≥ 6.0 irin ni o dara oju aye. ipata resistance.

Atọka resistance ipata oju aye (I) jẹ iṣiro bi atẹle:
I=26.01(%Cu)+3.88(%Ni)+1.20(%Cr)+1.49(%Si)+17.28(%P)-7.29(%Cu)(%Ni)-9.10(%Ni)(%P) -33.39 (% Cu) 2

Fillet alurinmorin (ṣaaju yiyọ slag)

Fillet alurinmorin (lẹhin yiyọ slag)

Gẹgẹbi nigbagbogbo, a tẹsiwaju lati pese fun ọ pẹlu awọn ohun elo alurinmorin didara ati awọn iṣẹ!