Irin alagbara, irin alapin alurinmorin flange bi o si fi sori ẹrọ deede yoo ko jo

Irin ti ko njepataalapin welded flangeAwọn ohun elo ẹgbẹ jẹ aṣa.Ohun mimu gbọdọ kọkọ de aaye ti o jo.Ojuami ni lati fi idi iyẹwu pipade laarin awọn alagbarairin flangeti ara ati isẹpo paipu.Lati yago fun jijo laarin ara ati alagbarairin flangenitori idaduro titẹ, iho anular ti pese ni ibi ti dimole ati eti ita ti alagbara.irin flangeti ara ni lqkan.Dimole olubasọrọ ehin ni a lo bi ohun elo idena nitori dimole lori iwọn ila opin kekere irin alagbara irin flange le ṣee gbe ni rọọrun si iwọn ila opin kekere alagbara.irin flangenigba abẹrẹ.Lẹhin ti sealant ti le lakoko iṣiṣẹ, ṣayẹwo fun isinmi aapọn ati ṣe atunbẹrẹ agbegbe lati pa ibudo abẹrẹ naa.

Irin alagbara, irin alapin alurinmorin flange awọn igbesẹ fifi sori:
1. alurinmorin lọwọlọwọ yẹ ki o ko ni le ju tobi, nipa 20% kere ju erogba, irin elekiturodu, aaki ko le gun ju, ti kariaye-Layer itutu ko le se alapapo flange ideri ipata gbọdọ jẹ sare.
2. Elekiturodu gbọdọ wa ni gbẹ ṣaaju lilo.Iru Perovskite yẹ ki o gbẹ ni 150 ° C fun wakati 1 ati iru hydrogen kekere yẹ ki o gbẹ ni 200-250 ° C fun wakati 1 (ma ṣe tun gbigbẹ diẹ sii ju ẹẹkan lọ. Maṣe fi kun alurinmorin, akoonu carbon alurinmorin lati dena ifaramọ ti a bo elekiturodu. si epo ati idoti miiran, ki o má ba ni ipa lori didara awọn ẹya.
3. alurinmorin alagbara, irin flangepaipu paipu, nitori leralera alapapo ati ipata resistance, carbide ojoriro ati darí ini.
4. Lẹhin ti alurinmorin, awọnflangeti CHROMIUM alagbara, irin flange fittings jẹ tobi ati ki o rọrun lati kiraki.Iru iru awọn amọna irin alagbara irin-chrome (G202, nigba lilo G207) gbọdọ wa ni preheated si 300°C tabi ga julọ lẹhin alurinmorin ati ni diėdiẹ tutu si iwọn 700°C lẹhin alurinmorin.Ti itọju ooru ti weld ko ṣee ṣe, awọn ọpa (A107, A207) gbọdọ wa ni lilo fun sisọ awọn flanges irin alagbara irin.
5. alagbarairin flange, Iwọn ti o tọ ti awọn eroja iduroṣinṣin Ti, Nb, Mo, ati bẹbẹ lọ, lati le mu ilọsiwaju ipata ati weldability, weldability jẹ dara ju chromium alagbara irin flange, nigba lilo iru kanna ti chromium alagbara, irin flange elekiturodu (G302, G307) ), ṣaju rẹ si 200°C tabi ga julọ, ati lẹhin alurinmorin si iwọn 800°C ni ibinu.Ti kii ba ṣe bẹ, lo.
6. irin alagbara, irin flanged tube elekiturodu (A107, A207), alagbarairin flangedawọn ohun elo tube, elekiturodu flange alurinmorin ni resistance ipata ti o dara julọ ati resistance ifoyina jẹ lilo pupọ ni awọn kemikali iṣelọpọ, awọn ajile, epo epo, ẹrọ iṣoogun.

https://www.shdhforging.com/slip-on-forged-flange.html


Akoko ifiweranṣẹ: Oṣu Kẹwa-28-2021