Umuyoboro Wogosha Wibikoresho bya Carbone Imiyoboro ya gazi isanzwe - EN10219

Ibisobanuro bigufi:

Kumenyekanisha umuyoboro wa karuboni wicyuma cyogukoresha imiyoboro ya gazi isanzwe. Uyu muyoboro wo mu rwego rwo hejuru wujuje ubuziranenge bwa EN10219 kandi utanga inyungu zinyuranye zikoreshwa mu nganda n’ubucuruzi zitandukanye.


Ibicuruzwa birambuye

Ibicuruzwa

Imwe mu nyungu zingenzi zaspiral weld carbone ibyumanubushobozi bwo gukora imiyoboro ya diametre zitandukanye ukoresheje imirongo yubugari bumwe. Ibi ni ingirakamaro cyane kubikorwa bisaba imirongo migufi yicyuma kugirango ikore imiyoboro minini ya diameter. Ubu buryo bushya bwo gukora buteganya ko imiyoboro yakozwe idakomeye kandi ikomeye, ariko kandi ifite ireme.

Imiyoboro ya karuboni isudira ibyuma byateguwe byumwihariko mugushiraho imiyoboro ya gazi isanzwe kandi ikurikiza ibisabwa bikomeyeEN10219. Ibipimo ngenderwaho byerekana tekiniki zisabwa muburyo bwo gukonjesha bukonje bwubatswe bwubatswe bwibice bitarimo amavuta hamwe nicyuma cyiza. Umuyoboro rero urakwiriye gukoreshwa mu miyoboro ya gaze ya gaze yo munsi y'ubutaka aho kurwanya ruswa no kuba inyangamugayo ari ngombwa.

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.

Usibye kuba ihindagurika mugukora imiyoboro minini ya diameter ya diameter, imiyoboro isudira ya karubone ibyuma bitanga izindi nyungu nyinshi. Ikoranabuhanga ryayo ryo gusudira ryemeza ko umuyoboro ufite ubuso bwimbere imbere, kugabanya umuvuduko wumuvuduko no kunoza imiterere. Ibi ni ingenzi cyane mubikorwa bya gazi isanzwe ikoreshwa, aho imigendekere myiza kandi idakumirwa ningirakamaro mubikorwa byiza.

Byongeye kandi, umuyoboro w’icyuma wa karuboni wasizwe na karuboni irwanya cyane kwangirika, bigatuma biba byiza kubutaka bwubutaka aho guhura nubushuhe nubutaka bishobora guhungabanya ubusugire bwumuyoboro. Ubwubatsi bwayo bukomeye nibikoresho biramba bituma biba byiza gukoreshwa igihe kirekire mubidukikije bigoye.

Gukoresha ibyuma byujuje ubuziranenge bwa karubone byemeza ko imiyoboro ifite imiterere myiza yubukanishi, harimo imbaraga zikomeye kandi zirwanya ingaruka. Ibi bituma uhitamo kwizewe kuriumuyoboro wa gazi karemanokwishyiriraho, nkuko imiyoboro ishobora gukorerwa imitwaro yo hanze kandi ishobora kwangirika.

Muri make, imiyoboro ya karuboni isukuye ni yo nzira nziza yo gukoresha imiyoboro ya gazi isanzwe. Uburyo bushya bwo gukora bushya butuma habaho gukora imiyoboro minini ya diameter kuva kumirongo migufi yicyuma, bigatuma ubuziranenge burambye kandi burambye. Umuyoboro wujuje ibyangombwa bisabwa na EN10219 kandi ufite imbaraga zo kurwanya ruswa, hejuru yimbere imbere hamwe nubukanishi bukomeye, bigatuma biba byiza gukoresha igihe kirekire kwizerwa mugushiraho imiyoboro ya gazi isanzwe.

 


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