High Cr Thaum tshav kub kub Resistant Grate Bar rau Sintering Tshuab
High Cr Thaum tshav kub kub Resistant Grate Bar yog ib qho tseem ceeb consumable tivthaiv ntsia rau ntawm lub pallet tsheb ntawm lub sintering tshuab. Nws lub luag haujlwm tseem ceeb yog los tsim ib lub trough- zoo li qhov chaw nrog lub trolley sidewalls kom haum thiab nqa cov ntxhia aggregates thaum lub sij hawm siab -kub sintering txheej txheem.
Ua haujlwm nyob rau hauv ib qho chaw ua haujlwm hnyav heev nrog qhov kub thiab txias hloov pauv (los ntawm 1100℃mus rau 100-300℃hauv feeb), tus qauv grey cam khwb cia hlau lossis cov hlau nplaum hlau nplaum feem ntau raug kev txom nyem los ntawm kev ua tsis tiav ntxov xws li oxidation, thermal fatigue cracking, thiab hnav. Kev tshwm sim ntawm High Chromium Thaum tshav kub kub-Resistant Cast Iron / Cast Steel grate tuav tau zoo daws qhov teeb meem ntawm kev pab cuam lub neej luv luv, txo cov nqi tsim khoom ntawm sintered ore thiab downtime ntawm sintering tshuab.
Ntsiab Technical Specifications & Mechanical Properties
Tshuaj muaj pes tsawg leeg - Khoom Qib: GX40CrNiSi25-12 / High Cr28
Cov txheej txheem microalloying, suav nrog Chromium (Cr), Nickel (Ni), Molybdenum (Mo), thiab Vanadium (V), ua kom pom kev sib npaug ntawm siab - kub lub zog thiab oxidation tsis kam. Qhov sib ntxiv ntawm Rare Earth ntsiab (RE) ntxiv ua kom zoo dua cov qauv nplej.
| Element | Cov ntsiab lus zoo (%) |
| Cr | 24.0 - 29.0% |
| C | 0.3 - 0.6% (kom tiv thaiv chromium carbide depletion) |
| Ni | 0.8 - 11.5% |
| Si | 1.0 - 2.0% |
| Mn | 0.6 - 1.5% |
| Nb | Trace tus nqi rau kub toughness |
Lub cev muaj zog & Hardness
- Microstructure: Austenitic matrix + zoo dispersed Carbides (M7C3 / M23C6), uas lav qhov thermal qaug zog.
- Hardness: Ntau dua los yog sib npaug rau 300 HB (Tshwj xeeb hardness tom qab quenching thiab tempering, kom ntseeg tau abrasive hnav tsis kam tiv thaiv sinter ore).
- Siab -Tub kub Oxidation Resistance: Los ntawm kev tsim cov txheej tuab Cr₂O₃ passivation, oxidation thiab electrochemical corrosion tiv thaiv tau zoo.
Kev Ntsuam Xyuas Tsis Zoo: Vim li cas Siab Chromium yog qhov tseem ceeb?
Cov kev tshawb fawb tshawb fawb txog kev ua tsis tiav ntawm cov grate tuav qhia tias qhov tsis ua haujlwm feem ntau tshwm sim los ntawm kev kub siab oxidation, electrochemical corrosion, thiab brittle fractures.
- Cov Khoom Siv Txheej Txheem Tsis Txaus Siab: Raws li kev tawm tsam ntawm siab - kub oxidizing gases (CO, CO₂, SO₂) thiab thermal cycling, qis-Cr cov ntaub ntawv sai decarburize thiab tsim granular pearlite, ua rau cov khoom ntim nthuav dav thiab tawg.
- The High Cr Advantage: By precisely controlling the Cr content (>24%), qhov tsim ntawm chromium carbides (Cr₃C₂) tau zoo tiv thaiv, tshem tawm qhov tshwm sim "chromium depletion" ntawm cov ciam teb nplej. Qhov no ua kom ntseeg tau tias cov hlau matrix khaws nws cov oxidation tsis kam thiab siab - kub lub zog rau lub sijhawm ntev.
Daim Ntawv Thov Ib puag ncig & Kev Ua Haujlwm Zoo
Thaum tshav kub kub Resistant Cast Steel Grate Bar yog tsim los rau qhov xav tau tshaj plaws sinter tshuab.
Kev Pabcuam:
- Cycling kub heev: Max sintering kub txog 1100 degree, nrog ceev cua txias rau 100-300℃tom qab tso tawm.
- Gas Corrosion: Resistant oxidation thiab sulfurization nyob rau hauv ib puag ncig uas muaj CO₂, SO₂, thiab dej vapor.
- Kev puas tsuaj tas mus li: Ua rau muaj kev cuam tshuam hnyav thiab kev sib txhuam los ntawm kev them cov ore thiab qhov siab - kub hnav thaum tso tawm.
Kev ua tau zoo piv rau Standard Materials:
| Performance Metric | Standard Ductile Hlau Grate | High Cr Grate Bar (Peb Cov Khoom) |
| Kev Pabcuam Lub Neej | 90 - 180 hnub | 2 - 5 xyoo |
| Siab -Tsev Muaj Zog | Tsawg (yooj yim deformed) | Siab (Austenitic skeleton yug) |
| Anti-Oxidation Txheej | Tsis-dense (Peels tawm) | Dense Cr₂O₃ Txheej (Tus kheej- kho) |
| Tus Nqi Tshaj | High (Nyem downtime & hloov) | Txo los ntawm ntau dua 20% (Long- txuag lub sij hawm) |
Khoom Specifications & Dimensions
Peb muab cov kev daws teeb meem zoo rau ntau yam sintering tshuab qauv:
- Cov qauv siv tau: YB/T 088-2021 (Cov txheej txheem rau sinter grate tuav), ISO 11973: 2023 (Cov cua kub-resistant cam khwb cia hlau thiab alloys).
- Customizable Qib: Cr26, Cr28, ZG35Cr24Ni7SiN, thiab ZG40Cr25Ni20 (HK40).
- Kev tswj qhov hnyav: Kev tswj xyuas nruj ntawm qhov ntev ntev kom ua kom haum zoo nrog lub trolley, tiv thaiv cov khoom xau thiab grate bar detachment.
- Surface Finish: Tua blasting kom tshem tawm cov tawv nqaij kev nyuaj siab thiab nthuav tawm cov xim hlau zoo nkauj.
Lub tuam txhab zoo - Vim li cas koom tes nrog peb?
Muaj pov thawj kev lag luam Export
Peb yog ib tug ua OEM casting tsum rau ntiaj teb no steel thiab metallurgical lag luam, nrog ib tug ntev lub sij hawm ntawm exporting High Cr castings. Peb nkag siab txog cov ntaub ntawv qhia tseeb thiab ntim cov qauv tsim nyog rau kev lag luam thoob ntiaj teb.
Customized Engineering Muaj peev xwm
Tsis yog muab ib qho -loj- haum-txhua qhov kev daws teeb meem, peb hloov kho peb Cov Kub Kub Kub Resistant Grate Bars rau koj cov sintering tshuab tshwj xeeb kos duab (txawm nws yog tus qauv ncaj- kab sintering tshuab lossis lub voj voog sintering). Peb cov kws paub txog kev tsim vaj tsev tsis tuaj yeem tsuas yog rov tsim dua koj cov castings uas twb muaj lawm tab sis kuj pom zoo kom ua tau zoo High Cr alloy qib xws li 24% -29% Cr raws li koj qhov tseeb ore cua sov nqi thiab corrosion, kom ntseeg tau tias tus nqi siab tshaj.
Advanced Traceability & Quality Assurance System
Txhua batch ntawm Kub Resistant Steel Castings yog nrog los ntawm cov ncauj lus kom ntxaws Material Test Certificate (MTC). Peb siv tag nrho traceability system siv cov xov tooj cua sov, tso cai rau peb taug qab mus rau cov khoom siv raw smelting theem rau ib qho khoom xa tuaj. Peb nruj me ntsis ua raws li ISO 11973: 2023 tus qauv rau cov cua sov- cov cam khwb cia hlau, ua kom cov khoom ruaj khov thiab qhov tseeb ntawm txhua qhov khoom xa tuaj.
Khoom Description
Cim npe nrov: Tuam Tshoj siab cr kub resistant grate bar rau sintering tshuab, Tuam Tshoj siab cr kub resistant grate bar rau sintering tshuab manufacturers, lwm tus neeg, Hoobkas
