S235 J0 Umuyoboro wicyuma - Ubwiza buhanitse kandi burambye
Mwisi yisi igenda itera imbere yubwubatsi nubwubatsi, gukenera ibikoresho byujuje ubuziranenge byemeza umutekano, kuramba, no gukora neza nibyo byingenzi.S235 J0 Umuyoboro w'icyumanigicuruzwa cyimpinduramatwara cyagenewe kubahiriza amahame akomeye yimikorere igezweho. Iki gisubizo gishya kirenze umuyoboro gusa; ni gihamya yubuhanga bugezweho nibikorwa byo gukora bishyira imbere imbaraga no kwizerwa.
S235 J0 imiyoboro yicyuma ikorwa ikurikije amahame yuburayi asobanura uburyo bwo gutanga tekiniki kubice bikonje byubatswe byubatswe byubatswe. Ibi bivuze ko buri muyoboro ukorwa hifashishijwe uburyo bwimbitse bwo gukonjesha, bigatuma uburinganire bwimiterere bugumaho bitabaye ngombwa ko havurwa ubushyuhe nyuma. Ibicuruzwa byanyuma bifite imiterere yubukanishi, bituma biba byiza mubikorwa byinshi mubwubatsi, ibikorwa remezo ninganda zinganda.
Umutungo wa mashini
| urwego rw'icyuma | imbaraga nkeya | Imbaraga | Kurambura byibuze | Ingufu ntoya | ||||
| Ubunini bwerekanwe | Ubunini bwerekanwe | Ubunini bwerekanwe | ku bushyuhe bwa | |||||
| ＜ 16 | ＞ 16≤40 | ＜ 3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Ibigize imiti
| Urwego rw'icyuma | Ubwoko bwa de-okiside a | % kubwinshi, ntarengwa | ||||||
| Izina ry'icyuma | Inomero yicyuma | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | - | 1.40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | - | 1.50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | - | 1.50 | 0,030 | 0,030 | - |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1.60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1.60 | 0,030 | 0,030 | - |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1.60 | 0,030 | 0,030 | - |
| a. Uburyo bwa deoxidation bwashyizweho kuburyo bukurikira: FF: Yishe byuzuye ibyuma birimo azote ihuza ibintu bihagije kugirango ihuze azote iboneka (urugero min. b. Agaciro ntarengwa kuri azote ntikurikizwa niba imiti yimiti yerekana byibuze Al igizwe na 0,020% hamwe na Al / N byibuze ya 2: 1, cyangwa niba hari ibindi bihagije N-guhuza bihari. Ibintu N-guhuza byandikwa mu nyandiko y'ubugenzuzi. | ||||||||
Ikizamini cya Hydrostatike
Buri burebure bwumuyoboro bugomba kugeragezwa nuwabikoze kumuvuduko wa hydrostatike uzatanga murukuta rwumuyoboro impungenge zitari munsi ya 60% yumusaruro muto wagenwe mubushyuhe bwicyumba. Umuvuduko uzagenwa nuburinganire bukurikira:
P = 2St / D.
Impinduka zemewe muburemere nubunini
Buri burebure bwumuyoboro bugomba gupimwa ukundi kandi uburemere bwacyo ntibushobora gutandukana kurenza 10% hejuru cyangwa 5.5% munsi yuburemere bwacyo, ubarwa ukoresheje uburebure bwacyo nuburemere bwacyo muburebure
Diameter yo hanze ntishobora gutandukana kurenza ± 1% uhereye kuri nomero yerekanwe hanze ya diameter
Umubyimba wurukuta umwanya uwariwo wose ntushobora kurenza 12.5% munsi yubugari bwurukuta
Kimwe mu bintu bigaragara biranga S235 J0 Spiral Steel Tube nuburyo bwinshi. Kuboneka muburyo buzengurutse, kare kandi buringaniye, ibicuruzwa birashobora guhindurwa kugirango bihuze ibikenewe byumushinga uwo ariwo wose. Waba wubaka ikadiri ikomeye yinyubako yubucuruzi, ugashiraho igishushanyo mbonera cyimiterere yubwubatsi, cyangwa guteza imbere ibikorwa remezo bikomeye nkikiraro na tunel, S235 J0 Spiral Steel Tube itanga ubworoherane nimbaraga zikenewe kugirango umenye icyerekezo cyawe.
S235 yerekana ko umuyoboro wakozwe mubyuma byubatswe hamwe no gusudira neza. Ibi ni ingenzi cyane kubikorwa bisaba guhimba neza no guterana. Umugereka wa J0 werekana ko ibikoresho bishobora kwihanganira ubushyuhe buke, bigatuma bikoreshwa mu bidukikije aho ihindagurika ry’ubushyuhe rishobora guteza ingaruka ku busugire bw’imiterere. Uku guhuza imitungo yemeza ko umuyoboro w’icyuma S235 J0 utizerwa gusa, ahubwo ushobora no guhangana n’imihindagurikire y’ikirere.
Byongeye kandi, imiterere yubukonje ya S235 J0 umuyoboro wibyuma uyiha isura nziza kandi yuzuye. Ibi bivuze ko umuyoboro ushobora kwinjizwa byoroshye muri sisitemu zihari nta guhinduka kwinshi. Ubuso bunoze kandi butezimbere ubwiza bwibicuruzwa byanyuma, bikagira amahitamo yambere kububatsi nabashushanya baha agaciro imikorere ningaruka ziboneka.
Usibye ibyiza bya tekiniki, umuyoboro w'icyuma S235 J0 nawo ni amahitamo yangiza ibidukikije. Igikorwa cyo gukora kigabanya imyanda n’ingufu zikoreshwa, bijyanye niterambere ryiterambere rirambye mubikorwa byubwubatsi. Muguhitamo iki gicuruzwa, ntabwo ushora imari mubwiza gusa, ahubwo unatanga umusanzu mugihe kizaza.
Muri byose, S235 J0 Spiral Steel Tube nigisubizo kigezweho gihuza neza imbaraga, guhuza no kuramba. Waba utangiye umushinga mushya wubwubatsi cyangwa ushaka kuzamura imiterere ihari, iki gicuruzwa cyagenewe guhuza no kurenza ibyo witeze. Ukurikije amahame yuburayi kandi hamwe nibikorwa byiza biranga imikorere, S235 J0 Spiral Steel Tube nicyiza cyiza kubashakashatsi, abubatsi n'abubatsi bakeneye ibyiza mubikoresho byubaka. Emera ahazaza hubakwa hamwe na S235 J0 Spiral Steel Tube - ihuriro ryo guhanga udushya no kwizerwa.
