Isahani ya Vessel Isahani Ibyuma bikoreshwa mugukora amashyiga, ibyombo byumuvuduko nibindi bice byububiko bwumuvuduko.Kuberako ubu bwoko bwicyuma bufite umuvuduko wumwuka hamwe numuvuduko wamazi, hamwe nibidukikije bikoreshwa mubushyuhe butandukanye, nkubushyuhe bwo hejuru, buringaniye nubushyuhe buke, nibindi, ibisabwa kuri ubu bwoko bwicyuma birakomeye.
Kumenyekanisha ibicuruzwa guhindura inyandiko
(1) Igisobanuro: Usibye gusaba imbaraga nubukomere runaka, ibikoresho birasabwa kandi kuba bimwe, kandi inenge zangiza ni nke cyane.
.ukurikije ibyiciro byimbaraga, birashobora kugabanywamo ibyuma birebire, biciriritse kandi bito byicyuma;Isahani yangiritse.
Ubunini bwicyapa cyumuvuduko mubusanzwe buri hagati ya 5 na 200mm, kandi igihe kigabanijwemo ubunini bwinshi.Urutonde rwibipimo byigihugu byasabwe ingano yimpapuro no kwemererwa gutandukana.Ubwiza bugaragara (1) Imiterere yisahani yicyuma: nka camber, uburinganire, inguni iburyo, nibindi. igipimo cyicyuma cya oxyde, nibindi. Kubwimpamvu z'umutekano, icyuma cyumuvuduko wicyuma gifite ibyangombwa bikarishye hejuru nubusembwa bwimbere.Inenge zavuzwe haruguru ntabwo zemewe.Nyamara, uburyo bukwiye buremewe gukurwaho, kandi ikibanza cyo gukuraho kigomba kuba kiringaniye.Umubyimba wacyo ntushobora kurenga itandukaniro ryemewe mubyimbye byicyuma.Abahuza nabo ntibemerewe muri rusange.Ibipimo byerekana imiti:
Pl Icyuma cya karubone: kumenya cyane cyane ibirimo karubone, silikoni, manganese, fosifore na sulfuru.Ibyuma bya karubone bimwe na bimwe birimo urugero rwumuringa, chromium, nikel, molybdenum, vanadium nibindi bintu.Muri byo, karubone nicyo kintu cyingenzi cyo kumenya imbaraga z'icyuma, ni ukuvuga imbaraga z'icyuma cyiyongera hamwe no kwiyongera kwa karubone.Ibirimo bya karubone biri mu byuma bya karubone biri hagati ya 0.16 na 0.33%.Manganese na silicon nabyo bigira ingaruka zo kuzamura ibikoresho no kongera imbaraga.Silicon: 0,10 ～ 0.55%, Manganese: 0.4 ～ 1,6%.Ibipimo bimwe ntibisaba silicon na manganese kubisahani bisanzwe, naho umuringa uri munsi ya 0,30%.Ibindi bipimo nk'Ubuyapani n'Uburusiya ntabwo bifite ibikenerwa mu muringa.Ibyuma bimwe na bimwe byujuje ubuziranenge birimo chromium (munsi ya 0,25%), nikel (munsi ya 0,30%), molybdenum (munsi ya 0,10%), na vanadium (munsi ya 0.03%).Ibigize imiti yibyuma byo mubyiciro bitandukanye byerekanwe mubicuruzwa byatanzwe mu mbonerahamwe 6-7-3.
Pl Icyuma giciriritse cyibyuma: Usibye ibice byibyuma bya karubone, hari kandi umubare munini wa molybdenum, chromium, nikel, vanadium, nibindi. ku buryo bukurikira: 1/2 Mo, 1 / 2Mo-B ibyuma: ASTM A204, JIS G3107;Mn-1 / 2Mo1 / 2Mo, Mn-1 / 2Mo-V, Mn -1 / 2Mo-1 / 4Ni, Mn1 / 2Mo-1 / 2N i ibyuma: ASTM A302, A533, JIS G3119, G3120;1Cr-1 / 2Mo, 11 / 4Cr-1 / 2Mo, 21 / 2Cr-1Mo, 3C r-1Mo, 5Cr-1 / 2Mo, 7Cr-1 / 2Mo, 9Cr-1Mo: JISG4109, ASTM A387, A533, DIN17155.
Plate Kuzimya no gutondekanya icyuma gikomeye cyane: reba ASTM A517, A537, A724, A734, JISG3115.
Steel Icyuma gike cy'ubushyuhe: harimo ibyuma bya karubone n'ibyuma bivanze.Ibigize imiti nubukanishi urashobora kubisanga muri ASTMA612, A 662, A735, A736, A738, A203, A645, JIS G3126.
Steel Icyuma kitagira umwanda: reba JIS G4304, ASTM A240, AISI13, ΓOCT5632.
Igihe cyo kohereza: Kanama-15-2022