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Icuma c'umuyoboro

Icuma c'umuyoboro
Igicuruzwa Intangamarara:
Inkomezi nyinshi, ubushuhe bwinshi n’imiyoboro y’icuma ishobora guhangana n’umuvuduko munini ifise uburebure bw’uruhome bubereye kandi igenzurwa neza.
Ni vyiza ku ma boiler, uruganda rw'amashanyarazi n'inganda za peteroli.
Gukata ku buryo bubereye n'ingano zitari -zisanzwe ziraboneka, ububiko buhagije n'ugushikana gushikamye.
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Imvugo
Ivy'ubuhinga

ivyo bisigura ko ubutegetsi bwo kw’isi yose butegerezwa kujana n’ibihe,

 

 

Intangamarara y'igicuruzwa

 

Amatiyo yacu y’icuma gikozwe mu cuma c’umuyagankuba kivanze n’ivyuma bita chromium, molybdène, vanadium n’ibindi bihimba vy’umuyagankuba. Zifise ubushobozi bwiza cane bwo guhangana n’ubushuhe bwinshi, ubushobozi bwo guhangana n’umukazo, ubushobozi bwo guhangana n’ivyuma bitera umuriro (oxidation) n’ubushobozi bwo guhangana n’ugukwegakwega. Ivyiyumviro nyamukuru birimwo 15CrMo, 12Cr1MoV, 42CrMo n’ibindi. Kubera ko zifise imiterere imwe y’ivyuma n’ubushobozi buhamye, izo tiyo zikoreshwa cane mu bikoresho vy’amashanyarazi, ibikoresho vy’amaboteri, ubuhinga bwa peteroli n’imiyoboro y’umuvuduko munini.

 

Ivyangombwa nyamukuru

 

 

Umutwe

Ibisobanuro

Ibikoresho

15CrMo, 12CrMo, 42CrMo, 35CrMo, Cr5Mo, 10Cr9Mo1VNb

Ubwoko

Umuyoboro w'ivyuma bitagira umugozi, umuyoboro w'amazi y'umuriro mwinshi, umuyoboro ushobora guhangana n'ubushuhe

Uburebure bw'inyuma

10mm - 820mm (Bishobora guhindurwa)

Uburebure bw'uruhome

2mm - 80mm (Uruhome rwinshi ruraboneka)

Uburebure

6m uburebure budahinduka / uburebure budasanzwe / Gukata ku buryo busanzwe

Ibisanzwe

GB/T 5310, GB/T 3077, ASTM A213, ASTM A387

Gusuzuma

Igerageza ry'umuriro wa Eddy, igerageza ry'amazi, igerageza ry'amajwi, isesengura ry'umuco

 

Ingingo ngenderwako y'ubuhinga

 

 

Twongerako chromium, molybdenum na vanadium kugira ngo tubone uko ivyuma bikora neza. Chromium itera imbere mu guhangana n’ubushuhe bwinshi; molybdenum ituma umuntu ashobora guhangana n’ugukwegakwega iyo afise umukazo mwinshi n’ubushuhe. Inyuma yo gusanura no gutuma ubushuhe bumera neza, umubabaro wo mu mutima urakurwaho. Ivyo bipimo biguma bishikamye ata guhinduka canke guca ibice mu gihe c’ubushuhe bwinshi n’umuvuduko mwinshi vy’igihe kirekire-.

 

Inyungu nyamukuru

 

Ibikorwa vyiza cane: Ibikorwa bikomeye munsi y’ubushuhe bwinshi bwa degre 450 -580℃n’umuvuduko mwinshi.

Ubuzima buramba: Ni bwiza bwo kurwanya-urushe no kurwanya-ugukura, ubuzima buramba incuro 3 kurusha imiyoboro isanzwe y’icuma ca carbone.

Ibikoresho vyizigirwa: Igitigiri cose kirarenga ikigeragezo c’imirongo kugira ngo gishike ku ngingo mfatirwako z’inganda.

Uburyo bukomeye: Ibintu vyose bica mu bipimo bitatu bikomeye kugira ngo ntihagire imivyimba canke ibihengeri.

Ikoreshwa ryagutse: Umuhinga mu vy’amaboteri, uruganda rw’amashanyarazi n’ubuhinga bwa peteroli.

Guhinduranya: Gushigikira uruhome rwinshi, ubunini butagira -, gucapura no gucapura.

 

 

Ivyabaye mu gushira mu ngiro

 

 

Inganda z'amashanyarazi: Ikoreshwa mu gushushanya cane, gusubira gushushanya n’umuyoboro w’umwotsi, gutorera umuti ingorane z’uguhinduka n’uguturika kw’imiyoboro y’imiyoboro y’icuma isanzwe.

Inganda zikora amavuta ya peteroli: Ikoreshwa ku mirongo y’ubushuhe bwinshi n’imirongo y’ugutwara, ishobora guhangana n’ugusenyuka kw’ubushuhe bwinshi n’ingaruka z’umuvuduko.

Ubuhinga bwo gutanga ubushuhe: Ikoreshwa mu mirongo y’umwotsi y’ubushuhe bwinshi, igakingira gukura no gusohoka.

Ibikoresho vy'ubuhinga: Ikoreshwa ku bihimba vy’amazi n’ibihimba vy’inyubako, igatuma umuntu ashobora guhangana n’umukazo muri rusangi.

Igikoresho c'umuvuduko: Ikoreshwa mu gufatanya imiyoboro y’ibikoresho vy’umuvuduko, ihuye n’ingingo ngenderwako z’umutekano ku bikoresho bidasanzwe.

 

Ibibazo vy'umugambi

 

Umugambi w'uruganda rw'amashanyarazi: 12Cr1MoV imiyoboro y’ivyuma vyasubiriye imiyoboro y’icuma ca carbone. Ubuzima bw’ibikorwa bwarongerewe kuva ku myaka 2-3 gushika ku myaka irenga 10, bigabanya cane incuro zo gusanasana.

Umugambi w'imiyoboro y'amazi: 15CrMo alloy pipes zakoreshejwe ku mirongo y’ubushuhe bwinshi. Nta gusohoka canke guturika kw’imiyoboro vyabaye umwaka wose.

Umugambi wo gushusha hagati: Amatiyo y’ivyuma vy’agaciro kanini yaratumye umuyagankuba ushobora gutwara neza, kandi igitigiri c’abayoboro bashobora gusenyuka caragabanutse n’ibice 80 kw’ijana.

 

Ubuhinga bwo guhitamwo

 

Ivyuma vy’ugusubiramwo: Ivyuma vy’agaciro kanini nka Cr9Mo, P91 biraboneka.

Ingano: Ingano y'inyuma idasanzwe, uburebure bw'uruhome n'uburebure budasanzwe.

Gukora ibintu bikomeye: Gukata, gucapura, gucapura, gutera indodo no gukingira umutwe.

Ubushuhe bwo gutera: Gusanura, gutera ubushuhe no gutera umuti.

Gupfunyika: Amavuta arwanya-umugese, gupfunyika amazi, umukanda w'icuma, igisandugu c'ibiti co gushora hanze.

Ivyangombwa: Raporo y’ibara ry’umuco, raporo y’isuzuma, icemeza ibikoresho n’icemeza uruganda.

 

 

IBIBAZO bibazwa

 

Ikibazo: Ni itandukaniro irihe riri hagati y’umuyoboro w’icuma c’ivyuma n’umuyoboro w’icuma c’ivyuma?
I: Umuyoboro w’icuma c’ivyuma urimwo ibintu vy’ivyuma kandi ukoreshwa n’ubushuhe. Ishobora guhangana n’ubushuhe bwinshi n’umuvuduko mwinshi, ikoreshwa cane cane mu bikoresho vy’amazi, mu bikoresho vy’amashanyarazi no mu bikorwa vy’ubuhinga bwa peteroli. Igikoresho gisanzwe c’ivyuma vy’umuyagankuba ni ic’ubushuhe busanzwe n’ibihe vy’umuvuduko muto gusa.

Ikibazo: Ni ubuhe bushuhe n’umukazo umuyoboro w’icuma gishobora kwihanganira?
I: Amatiyo asanzwe 15CrMo na 12Cr1MoV ashobora gukora neza munsi y’ubushuhe bwinshi bwa degre 450 -580 degre n’umuvuduko mwinshi.

Ikibazo: Woba ushigikiye guca no gutunganya?
I: Ego, turatanga ibikorwa vyo guca, gucapura no gucapura ata n’umupaka wa MOQ.

Ikibazo: Woba ushobora gutanga ivyangombwa vy’isuzuma?
I: Ibintu vyose ni ivy’ukuri. Igerageza ry'uwundi muntu ryemewe, kandi ivyemezo vyose bizotangwa kumwe n'ibicuruzwa.

IKIBAZO: Mbega umuyoboro w’icuma uzogira umugese?
I: Umuyoboro w’icuma gikozwe mu cuma gishingiye ku cuma ca carbone. Ugutera oxidation gatoyi ku ruhande ni ibisanzwe. Ikoreshwa mu bushuhe bwinshi n’umuvuduko mwinshi, si mu kurwanya-umugese.

 

 

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