Umuyoboro mwiza wo hejuru Welded Carbon Steel Umuyoboro hamwe nibikorwa byiza
Umutungo wa mashini
urwego rw'icyuma | imbaraga nkeya Mpa | Imbaraga | Kurambura byibuze % | Ingufu ntoya J | ||||
Ubunini bwerekanwe mm | Ubunini bwerekanwe mm | Ubunini bwerekanwe mm | 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. |
Kumenyekanisha ibicuruzwa
Imiyoboro yacu izunguruka ya karubone ibyuma byujuje ubuziranenge EN10219, byemeza imikorere myiza no kwizerwa mubikorwa byinshi byinganda nubucuruzi. Ntabwo gusa iyo miyoboro yo mu rwego rwo hejuru ikomeye kandi iramba, iratanga kandi uburyo bwiza bwo kurwanya ruswa n’umuvuduko, bigatuma iba nziza mu gutwara gaze gasanzwe neza kandi neza.
Uburyo budasanzwe bwo gusudira buzamura uburinganire bwimiterere yumuyoboro, bubafasha kwihanganira ikizamini cyibidukikije bikaze. Nibikorwa byayo byiza biranga imikorere, umuyoboro wa karuboni wogoswe uzengurutswe nuburyo bukoreshwa muburyo butandukanye, harimo gukwirakwiza ingufu, kubaka no gukora ibikorwa remezo.
Muguhitamo ubuziranenge bwacuspiral weld carbone ibyuma, urimo gushora mubicuruzwa byemeza kuramba no gukora neza. Ubwitange bwacu kubwiza no guhaza abakiriya bugaragarira mubice byose byuburyo bwacu bwo gukora, kuva guhitamo ibikoresho fatizo kugeza ubugenzuzi bwa nyuma.
Inyungu y'ibicuruzwa
Kimwe mu byiza byingenzi byumuyoboro wa karuboni wogosha ni imbaraga zayo nziza hamwe n’umuvuduko ukabije w’umuvuduko, bigatuma biba byiza gutwara gaze gasanzwe kandi neza. Igikorwa cyo gusudira kizunguruka cyongera ubusugire bwimiterere yumuyoboro, bigatuma gishobora guhangana n’ibidukikije bikabije n’imitwaro iremereye. Byongeye kandi, ubuso bwimbere bwumuyoboro bugabanya umuvuduko, kongera umuvuduko no kugabanya gukoresha ingufu.
Ibura ry'ibicuruzwa
Mugihe itanga imikorere myiza, ibintu nkibishobora kwangirika bigomba gutekerezwa, cyane cyane mubidukikije. Gufata neza no kuyitaho ni ngombwa kugirango wongere ubuzima bwumuyoboro kandi urebe neza igihe kirekire. Byongeye kandi, ikiguzi cyambere cyibikoresho byo mu rwego rwo hejuru byogosha ibyuma bya karubone birashobora kuba hejuru kuruta ibindi bikoresho, bishobora kuba ibitekerezo byimishinga itita ku ngengo yimari.
Gusaba
Imiyoboro yacu isudira ya karubone ibyuma byujuje ubuziranenge bwa EN10219, byemeza ko ibipimo ngenderwaho byujuje ubuziranenge n'ibikorwa byujujwe. Yakozwe kugirango ihangane ningutu ningorane zo kwishyiriraho ubutaka, imiyoboro ni nziza kumiyoboro ya gaze. Ikoranabuhanga ryihariye ridasanzwe ryo gusudira ntabwo ryongera ubunyangamugayo bwaryo gusa, ahubwo ritanga kandi uburyo bwiza bwo kwangirika no kwangirika, bigatuma ubuzima buramba kandi bwizewe mubihe bitandukanye bidukikije.
Carbone yacu izungurukaumuyoboro w'icyumaifite uburyo bwinshi bwo gukoresha, ntabwo bugarukira gusa kubikorwa bya gaze gasanzwe. Irakwiriye gukoreshwa muburyo butandukanye bwinganda nubucuruzi, harimo sisitemu yo gutanga amazi, uburyo bwo gutunganya imyanda hamwe nuburyo bukoreshwa. Gukomatanya ubuziranenge nibikorwa byiza bituma uhitamo bwa mbere ba injeniyeri naba rwiyemezamirimo.
Ibibazo
Q1. Ni izihe nyungu nyamukuru zo gukoresha umuyoboro wa karuboni wicyuma uzunguruka?
- Inyungu zingenzi zirimo imbaraga nyinshi, kurwanya ruswa nziza, kurwanya umuvuduko mwinshi, hamwe nuburyo bukoreshwa na gaze gasanzwe.
Q2. Nigute inzira yo gukora igira ingaruka kumiterere?
- Ubuhanga bwacu bwo gukora butezimbere buremeza ko buri muyoboro ukorwa neza, bivamo ibicuruzwa byizewe kandi biramba.
Q3. Umuyoboro urakwiriye gukoreshwa mubindi?
- Yego, mugihe ari byiza kumiyoboro ya gaze, irashobora kandi gukoreshwa mugutanga amazi, sisitemu yimyanda, nibindi bikorwa byinganda.
Q4. Ni ubuhe buryo buteganijwe kuramba?
- Hamwe nogushiraho neza no kuyitaho, imiyoboro yacu ya kegereti ya karubone irashobora kumara imyaka mirongo, itanga agaciro karambye.