ASTM A210 Icyiciro C (ASME SA210 Icyiciro C) ni umuyoboro w'icyuma udafite umugozi ukoreshwa mu gukora imiyoboro y'amazi n'amatafari y'amazi, harimo n'inkuta z'umuriro n'imiyoboro y'amashanyarazi, hamwe n'imiyoboro y'amashanyarazi ashyushye cyane.
Icyiciro cya C gifite ubushobozi bwiza bwo gukora, gifite imbaraga zo gukurura za MPa 485 n'imbaraga zo gutanga umusaruro za MPa 275. Izi ngamba, hamwe n'ibinyabutabire bikwiye, bituma imiyoboro ya ASTM A210 Icyiciro cya C ikwiriye gukoreshwa ahantu hari ubushyuhe bwinshi n'umuvuduko mwinshi kandi ikabasha kwihanganira umuvuduko uterwa n'imikorere ya boiler.
Imiyoboro igomba gukorwa hakoreshejwe uburyo butagira umugozi kandi igomba kuba ishyushye cyangwa ikonje.
Hasi hari imbonerahamwe y'ibikorwa byo gukora imiyoboro y'icyuma idafite umugozi ikozwe mu buryo bukonje:
None se itandukaniro riri hagati y'umuyoboro w'icyuma ushyushye n'umuyoboro w'icyuma ukonje kandi uhitamo ute?
Ishyushye cyaneUmuyoboro w'icyuma udahindagurika ni umuyoboro w'icyuma uzingirwa cyangwa utoborwa ku bushyuhe bwinshi n'izindi nzira hanyuma ugakonjeshwa kugeza ku bushyuhe bw'icyumba. Imiyoboro y'icyuma muri ubu buryo akenshi iba ikomeye neza kandi ifite imbaraga nke, ariko ubwiza bw'ubuso bushobora kuba butari bwiza nk'ubw'imiyoboro y'icyuma ikonje kuko uburyo bwo gutunganya ubushyuhe bushobora gutuma ubuso bw'umuyoboro w'icyuma buhinduka ogisijeni cyangwa bugakurwaho karubone.
Irangijwe mu buryo bukonjeUmuyoboro w'icyuma udahinduka yerekeza ku gutunganya umuyoboro w'icyuma bwa nyuma hakoreshejwe gukurura ubukonje, kuzunguruka ukonje, n'izindi nzira ku bushyuhe bw'icyumba. Umuyoboro w'icyuma ukozwe mu buryo bukonje ufite ubuziranenge bwo hejuru, kandi ufite ubwiza bwiza ku buso, kandi kubera ko gutunganya ubukonje bishobora kongera imbaraga n'ubukomere bw'umuyoboro w'icyuma, imiterere y'imiyoboro y'icyuma ikozwe mu buryo bukonje akenshi iba myiza kuruta iy'umuyoboro w'icyuma ukozwe mu buryo bushyushye. Ariko, hari ingano y'ibisigazwa by'umuvuduko ishobora kugaragara mu muyoboro w'icyuma mu gihe cyo gukora ubukonje, ibyo bikaba bigomba gukurwaho no gutunganya ubushyuhe nyuma.
Umuyoboro w'icyuma ushyushye ntukenera gushyushya.
Imiyoboro ikonje igomba gufatirwamo umuti utose, gufatirwamo umuti wose, cyangwa kuvurwa ubushyuhe busanzwe nyuma y’igikorwa cya nyuma cyo kurangiza ubukonje.
| Icyiciro | KaruboniA | Manganese | Fosifore | Sulfure | Silikoli |
| ASTM A210 Icyiciro C ASME SA210 Icyiciro C | 0.35% ntarengwa | 0.29 - 1.06% | 0.035% ntarengwa | 0.035% ntarengwa | Iminota 0.10% |
AKuri buri kugabanuka kwa 0.01% munsi y’umubare ntarengwa wa karuboni wagenwe, kwiyongera kwa 0.06% bya manganese hejuru y’umubare ntarengwa wagenwe kuzemererwa kugera ku mubare ntarengwa wa 1.35%.
Umutungo wo gukurura
| Icyiciro | Imbaraga zo gukurura | Imbaraga zitanga umusaruro | Kurekura |
| umunota | umunota | muri mm 2 cyangwa 50, umunota | |
| ASTM A210 Icyiciro C ASME SA210 Icyiciro C | 485 MPa [70 ksi] | 275 MPa [40 ksi] | 30% |
Ikizamini cyo Kugorora
Amarira cyangwa imvune bibaho saa 12 cyangwa 12 z'ijoro ku muyoboro wa Grade C ufite ingano ya santimetero 60.3 z'umurambararo wo hanze n'umuto ntabwo bigomba gufatwa nk'ishingiro ryo kwangwa.
Ibisabwa byihariye bishobora kugaragara muriASTM A450, ingingo ya 19.
Ikizamini cyo Gutwika
Ibisabwa byihariye bishobora kugaragara muri ASTM A450, ingingo ya 21.
Ubukomere
Icyiciro cya C: 89 HRBW (Rockwell) cyangwa 179 HBW (Brinell).
Buri muyoboro w'icyuma ugomba gupimwa umuvuduko wa hydrostatic cyangwa ikizamini cy'amashanyarazi kitangiza.
Ibisabwa mu isuzuma ry’umuvuduko uterwa n’amazi bihuye n’ibikubiye mu ngingo ya 24 ya ASTM 450.
Ibisabwa mu igerageza ry’amashanyarazi bidasenya bihuye n’ibikubiye mu ngingo ya 26 ya ASTM 450.
Ibikorwa byo gukora ni ngombwa ku miyoboro ya boiler kugira ngo imiyoboro ihuze n'ibyo sisitemu ya boiler ikeneye.
Iyo ishyizwe muri boiler, imiyoboro igomba guhagarara yagutse kandi ikora neza nta nkomyi cyangwa inenge zigaragara. Iyo ikozwe neza, imiyoboro ya superheater igomba guhagarara imirimo yose yo gushongesha, gusudira no gupfunyika bikenewe kugira ngo ikoreshwe nta busembwa bugaragara.
Botop Steel ni uruganda rukora imiyoboro ya karuboni ikoze mu byuma bya karuboni rwo mu Bushinwa, rukaba kandi rutanga imiyoboro y'ibyuma idafite umugozi, ruguha imiyoboro y'icyuma ifite ubuziranenge, isanzwe kandi ihendutse.
Niba ukeneye, twandikire, abanyamwuga, kuri interineti kugira ngo tuguhe serivisi!
