Icyuma ni iki?
Icyuma ni umusemburo w'icyuma kandi ikintu nyamukuru (nyamukuru) kivanga ni Carbone. Nubwo bimeze bityo ariko, hari bimwe bidasanzwe kuri iki gisobanuro nkicyuma kidafite intera (IF) kandi wandike ibyuma 409 ferritic stainless ibyuma, aho karubone ifatwa nkumwanda.
Umuti ni iki?
Iyo ibintu bitandukanye bivanze mubwinshi mubintu shingiro, ibicuruzwa bivamo byitwa umusemburo wibintu shingiro. Kubwibyo ibyuma ni ibivange byicyuma kuko icyuma nikintu fatizo (ibyingenzi) mubyuma kandi ikintu nyamukuru kivanga ni Carbone. Ibindi bintu bimwe nka Manganese, Silicon, Nickel, Chromium, Molybdenum, Vanadium, Titanium, Niobium, Aluminium, nibindi nabyo byongewemo muburyo butandukanye kugirango bitange amanota atandukanye (cyangwa ubwoko) bwa Steel.
Jindalai (Shandong) Steel Group Co., Ltd. ni inzobere kandi itanga amasoko y'ibyuma n'ibyuma bidafite ingese / imiyoboro / ibishishwa / amasahani. Ohereza ikibazo cyawe kandi tuzishimira kugisha inama ubuhanga.
Ni ubuhe bwoko butandukanye bw'ibyuma?
Ukurikije ibigize imiti, ibyuma birashobora gushyirwa mubice bine (04) byibanze:
Steel Carbone
● Icyuma
Oy Amashanyarazi
● Ibikoresho
1. Ibyuma bya Carbone:
Ibyuma bya karubone nicyuma gikoreshwa cyane munganda kandi kikaba kirenga 90% byumusaruro wose wibyuma. Ukurikije ibirimo karubone, ibyuma bya Carbone byashyizwe mubice bitatu.
Ibyuma bya Carbone Bike / Icyuma Cyoroheje
● Icyuma giciriritse
Iron Ibyuma bya Carbone
Ibirimo bya karubone byatanzwe mu mbonerahamwe ikurikira:
| Oya. | Ubwoko bw'ibyuma bya karubone | Ijanisha rya Carbone |
| 1 | Ibyuma bya Carbone Bike / Icyuma cyoroheje | Kugera kuri 0,25% |
| 2 | Hagati ya Carbone | 0,25% kugeza 0.60% |
| 3 | Ibyuma bya Carbone | 0,60% kugeza kuri 1.5% |
2. Icyuma kitagira umuyonga:
Ibyuma bitagira umwanda nicyuma kivanze kirimo 10.5% Chromium (Minimum). Ibyuma bitagira umwanda byerekana ibintu birwanya ruswa, bitewe no gushiraho urwego ruto cyane rwa Cr2O3 hejuru yacyo. Uru rupapuro ruzwi kandi nka pasiporo. Kongera ingano ya Chromium bizarushaho kongera ruswa yibintu. Usibye Chromium, Nickel na Molybdenum nabo bongerewe kugirango batange ibyifuzo (cyangwa byanonosowe). Ibyuma bidafite ingese kandi birimo urugero rwa Carbone, Silicon, na Manganese.
Ibyuma bitagira umwanda byashyizwe mubindi nka;
1. Ibyuma bya Ferritic
2. Ibyuma bya Martensitike
3. Ibyuma bya Austenitike
4. Duplex Ibyuma
5. Imvura-Gukomera (PH) Ibyuma bitagira umwanda
Steel Ferritic Stainless Steel: Ibyuma bya Ferritic bigizwe na Iron-Chromium ivanze hamwe nububiko bushingiye ku mubiri bwa cubic kristal (BCC). Mubisanzwe ni magnetique kandi ntibishobora gukomera no kuvura ubushyuhe ariko birashobora gushimangirwa nakazi gakonje.
● Ibyuma bya Austenitike: Ibyuma bya Austenitike birwanya ruswa. Ntabwo ari magnetique kandi ntabwo ishobora kuvurwa. Mubisanzwe, ibyuma bya austenitis birasudwa cyane.
● Ibyuma bya Martensitike: Ibyuma bya Martensitike bidafite imbaraga kandi birakomeye ariko ntibishobora kwangirika nka bya bindi byiciro bibiri. Ibyo byuma birakoreshwa cyane, magnetique, hamwe nubushyuhe.
● Ibyuma bitagira ibyuma: Duplex ibyuma bitagira umuyonga bigizwe na microstructure yibice bibiri bigizwe nintete za ferritic na austenitis ibyuma bitagira umuyonga (ni ukuvuga Ferrite + Austenite). Ibyuma bya Duplex birakomeye inshuro ebyiri nkibyuma bya austenitis cyangwa ferritic.
Imvura-Gukomera (PH) Ibyuma bitagira umwanda: Imvura-Gukomera (PH) Ibyuma bitagira umuyonga bifite Ultra imbaraga nyinshi kubera imvura ikomera.
3. Amashanyarazi
Mu byuma bivangavanze, ibipimo bitandukanye byifashishwa bikoreshwa, kugirango bigere kubintu byifuzwa (byanonosowe) nko gusudira, guhindagurika, gukora imashini, imbaraga, gukomera no kurwanya ruswa, nibindi bimwe mubintu bikoreshwa cyane bivanga ningaruka zabyo nibi bikurikira;
● Manganese - Yongera imbaraga no gukomera, igabanya guhindagurika no gusudira.
● Silicon - Ikoreshwa nka deoxidizers ikoreshwa mugukora ibyuma.
Os Fosifore - Yongera imbaraga nubukomezi kandi igabanya guhindagurika no kutagira ingaruka zikomeye zicyuma.
Amazi ya sufuru - Kugabanya guhindagurika, kutagira ingaruka zikomeye, no gusudira. Byabonetse muburyo bwa sulfide.
Umuringa - kunoza ruswa.
● Nickel - Yongera gukomera ningaruka zingufu zibyuma.
● Molybdenum - Yongera ubukana kandi ikongerera imbaraga zo kwihanganira ibyuma bito bito.
4. Ibikoresho by'icyuma
Ibyuma by'ibikoresho bifite karubone nyinshi (0.5% kugeza 1.5%). Ibirimo byinshi bya karubone bitanga ubukana nimbaraga nyinshi. Ibyuma bikoreshwa cyane mugukora ibikoresho hanyuma bipfa. Ibyuma bikoresha ibikoresho birimo tungsten, cobalt, molybdenum, na vanadium kugirango byongere ubushyuhe no kwambara birwanya, hamwe nigihe kirekire cyicyuma. Ibi bituma ibyuma bikoreshwa neza cyane nkibikoresho byo gukata no gucukura.
Itsinda rya Jindalai Steel Group rigumaho neza hamwe nibikoresho byiza byibyuma byinganda. Jindalai irashobora kugufasha guhitamo ibikoresho byibyuma bikwiye kugirango ubone ibyo ukeneye vuba bishoboka mugihe cyo kugura. Niba kugura ibikoresho byibyuma biri mugihe cya vuba, saba amagambo. Tuzaguha kimwe kiguha ibicuruzwa ukeneye byihuse.
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Igihe cyo kohereza: Ukuboza-19-2022