ZGCR26Mohigh-Epulati ya layini y'ekyuma ekisuuliddwa mu chromium .
I. Omutindo gw’eggwanga gwa China (GB/T 8263-2018)
Omutindo gw'eggwanga gwa China "high chromium cast iron" (GB/T 8263-2018) gugabanya ekyuma ekisuuliddwa ekinene chromium mu bigezo bino wammanga, okusinga nga bigabanyizibwa okusinziira ku biri mu chromium (CR) ne Molybdenum (MO):
ZG CR5MO .
Ebirimu Chrome: Ebitundu nga 5%
Esaanira embeera z’okwambala eza wakati, gamba ng’ebyuma ebitono eby’okusima eby’obugagga eby’omu ttaka.
ZG CR9MO .
Ebirimu Chrome: Ebitundu nga 9%
Okulongoosa mu kwambala, okukozesebwa mu bitundu by’ebyuma eby’ebyuma.
ZG CR15MO .
Ebirimu Chrome: 15%
Obuziyiza obw’okwambala ennyo, bukozesebwa nnyo mu biwujjo bya seminti, ennyondo ezinyiga n’ebirala.
ZG CR20MO .
Ebirimu Chrome: 20%
Okuziyiza okukulukuta kwongerwako, kusaanira ebyuma ebikozesebwa mu kemiko n’embeera y’okusenya ennyogovu.
ZG CR26MO .
Ebirimu Chrome: 26%
Okuziyiza okwambala okuva waggulu n’okukulukuta olw’embeera ezisukkiridde (nga ebinyagulu eby’okusima ebinene).
II. Omutindo gw’ensi yonna .
Omutindo gwa Amerika (ASTM A532/A532M-10)
Kigabanyizibwamu ebika 8: 2A, 3B, 39A, 29b, 23a, 2′B, ebisengekeddwa okusinziira ku kika kya kaboni n’ebirimu eby’ebintu bya alloy, era bisaanira okwambala- ebitundu ebiziyiza ebyuma ebizito.
Omutindo gwa Bulaaya (EN 12513-2000)
Ebigezo mulimu XCR13 (13% CR) ne XCRNI18-10 (18% CR, 10% NI), ebigumira okukulukuta era nga bikozesebwa mu byuma ebikola eddagala n’emmere.
3. Ebifaananyi n’enkola y’emirimu .
Chrome content range: 11%-30%, obukaluba obw’amaanyi (HRC 55-65), obuziyiza okwambala busukka emirundi 5 obw’ekyuma ekisuuliddwa ekya bulijjo.
Alloy Elements: Molybdenum (MO) erongoosa okukaluba, nickel (ni) eyamba obugumu, ate kaboni (C) akola carbides enkalu.
Metallography: Okusinga erimu eutectic carbides ne martensite okukakasa nti eyamba nnyo okwambala n’okuziyiza okukuba.
Okusaba kw’okusaba kw’amakolero (JC/T 691-2022) .
Omutindo gw'amakolero g'ebizimbisibwa omutindo "high chromium cast iron liner" (JC/T 691-2022) gwongera okussa omutindo ku byetaago by'eby'ekikugu ebya liner:
Ebintu ebyetaagisa: ebirungo ebitangaavu, obukaluba (HRC 58 oba okusingawo) n’ensengekera y’ebyuma (ensaasaanya ey’enjawulo eya carbides).
Okukozesa: Okwambala-Liners eziziyiza zikozesebwa mu ngeri ey’enjawulo ku byuma bya seminti n’okusima eby’obugagga eby’omu ttaka, gamba nga ball mill cylinder liner.
V. Ebiteeso by’okusunsulamu .
Embeera y’okukwata ennyo: ZG CR26MO oba ASTM 19 kiraasi ekyuma ekisuuliddwa ekinene chromium kye kisinga okwettanirwa.
Embeera y’okukosa: Londa ekika kya Bulaaya ekirimu nikele (nga XCRNI18-10) oba ZG CR20MO.
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