Product Overview
Silicon Carbon 65/18 yog tus hwm-qibexothermic inoculanttshwj xeeb engineered rau ferrous metallurgy. Nrog rau qhov sib npaug ntawm silicon (~ 65%) thiab carbon (~ 18%), nws muab lub zog muaj zog dual - kev ua haujlwm zoo hauv kev kho hlau molten. Peb cov khoom ua kom muaj qhov sib xws tshwj xeeb, kev ua haujlwm siab, thiab kev ua haujlwm txhim khu kev qha rau kev thov steelmaking thiab foundry daim ntaub ntawv.
Ntsiab Specifications & Chemical Composition
| Element | Kev Ntsuas Tus Kheej (%) | Guaranteed Range (%) |
|---|---|---|
| Silicon (Si) | 65% | 63 - 67 |
| Cov pa roj carbon (C) | 18% | 17 - 20 |
| Dawb Carbon (Cfree) | < 1.5% | - |
| Aluminium (Al) | < 1.0% | - |
| Calcium (Ca) | < 0.5% | - |
| Sulfur (S) | < 0.05% | - |
| Phosphorus (P) | < 0.05% | - |
Loj:0-10mm, 10-50mm, 1-100mm, lossis customized ib qhov kev thov.
Ntim:1 MT jumbo hnab los yog 25kg hnab yas woven.
Cov ntawv thov tseem ceeb & Cov txiaj ntsig
✔ Steelmaking (EAF & Ladle Rauv):
Superior Slag Foaming Agent:Tsim cov pa roj CO ruaj khov rau kev ua kom zoo slag foaming, txhim kho thermal efficiency, tiv thaiv lub tshuab ua kom sov, thiab txo kev siv hluav taws xob.
Efficient Deoxidizer & Alloying Agent:Muab cov silicon thiab cov pa roj carbon ntau ib txhij rau kev hloov kho chemistry kawg.
✔ Cov Hlau Hlau Ntau Lawm:
Hwj chim Pre-inoculant:Qhov tseem ceeb txo qis, txhawb nqa hom A graphite tsim, thiab nce nodule suav.
Txhim kho Mechanical Properties:Txhim khu lub zog tensile, machinability, thiab tag nrho cov casting sib xws.
✔ Grey Hlau Foundries:
Zoo Chill Reduction:Tiv thaiv carbide tsim nyob rau hauv nyias seem, kom ntseeg tau ib tug uniform, machinable qauv.
Graphite Refiner:Txhawb nqa zoo dua thiab sib npaug ntawm cov graphite flakes.
✔ Slag Conditioning:Hloov kho ladle slag chemistry los txhim kho desulfurization thiab tshem tawm suav nrog.
Vim Li Cas Xaiv Peb SiC 65/18?
Siab Reactivity:Optimized exothermic cov tshuaj tiv thaiv rau kev sib cais sai thiab kwv yees tawm los.
Batch-rau-Batch Consistency:Kev tswj xyuas kom zoo ua kom muaj qhov ruaj khov rau cov txheej txheem txhim khu kev qha.
Supply Chain Reliability:Rov qab los ntawm ntau tshaj kaum xyoo ntawm kev txawj ntse thiab kev ruaj khov ntawm cov khoom siv raw.
Kev pab txhawb nqa:Peb cov kws tshaj lij metallurgical muaj los pab txhim kho koj daim ntawv thov kom tus nqi siab tshaj - ua haujlwm tau zoo.
Case Study: Muab Kev Sib Raug Zoo thiab Tus Nqi -Kev Ua Tau Zoo nrog Silicon Carbon 65/18
1. Ua ntej-Kev Paub Tes Ua Haujlwm
Nyob rau hauv peb lub sij hawm ntev - muab kev koom tes nrog ib tug loj foundry pab pawg neeg tshwj xeeb hauv ductile hlau castings rau automotive nres discs, peb tau ntsib ib qho teeb meem. Tus neeg siv khoom tau ntsibtsis ruaj tsis khov inoculation cuam tshuam thiab inconsistent microstructurenyob rau hauv lawv cov khoom kawg, ua rau fluctuating mechanical zog thiab qee zaus batch rejections. Lawv cov inoculant uas twb muaj lawm (ib qho ferrosilicon-raws li cov khoom) tau ua pov thawj rhiab rau fading thiab xav tau qhov tseeb, nqaim lub sij hawm qhov rais ntxiv, ua rau nyuaj rau lawv siab - ntim ntau lawm.
Los ntawm kev sib koom tes teeb meem- daws, peb tau thov kom hloov mus rau kev siv pebSilicon Carbide 65/18 (65% SiC, 18% Graphitic Carbon)ua tus thawj recarburizer thiab muaj zog, ntev - inoculant kav ntev. Peb tau ua haujlwm ze nrog lawv cov metallurgists raure-engineer lawv cov nqi hluav taws xob muaj pes tsawg leeg, ib nrab hloov cov tsoos carburizers thiab lig -theem inoculants nrog rau kev suav, thaum ntxov ntxiv ntawm peb SiC 65/18 thaum lub sij hawm yaj- theem qis.
Qhov tshwm sim yog ibzoo kawg li stabilization ntawm lawv cov txheej txheem. Cov yaj tau ua tiav cov pa roj carbon monoxide ntau dua, thiab cov silicon los ntawm SiC muab qhov tsis tu ncua, ploj mus -cov nyhuv tiv thaiv kab mob thoob plaws hauv cov theem tuav thiab nchuav. Qhov no coj mus rau ib tug30% txo qis hauv microstructure- cuam tshuam txog qhov tsis xws luagthiab ib qho zoo dua pearlite / ferrite piv thoob plaws txhua pawg.
Lub ntsiab lus tseem ceeb ntawm qhov project no yog:Silicon Carbide 65/18 tsis yog tsuas yog cov khoom siv raw; nws yog txheej txheem -stabilizingmetallurgical cuab yeej. Nws ob txoj haujlwm ua carburizer thiab inoculant tuaj yeem ua kom yooj yim cov txheej txheem tsim thiab tsim kom zoo txij li thaum pib ntawm cov yaj.
2. Cov ntsiab lus thiab Scenario Elaboration
Thaum lub sij hawm pib sim khiav ntawm lub foundry, peb pom tias covparticle loj faib (PSD)ntawm peb SiC 65/18 yog qhov tseem ceeb tshaj qhov kev cia siab. Lawv cov kev them nyiaj uas twb muaj lawm thiab qhov cub ua kom muaj zog ua rau ntau dhau "floating" thiab qeeb qeeb ntawm cov feem me me, thaum cov khoom ntxhib heev siv sij hawm ntev heev los ua kom yaj tag, pheej hmoo rau cov seem uas tsis tau so.
Qhov kev nyuaj uas tsis tau npaj tseg no tau ua rau muaj qhov tseem ceeb ntawm kev ua tiav:Rau kev ua tau zoo, lub cev specification yuav tsum tau ua raws li cov tshuaj specification.Peb tsis tuaj yeem muab ib qho -loj- haum- tag nrho PSD. Peb tam sim ntawd kho peb crushing thiab tshuaj ntsuam txheej txheem los tsim ibkev cai, nqaim particle loj ntau yam (piv txwv li, 2-10 mm)tshwj xeeb tshaj yog rau lawv lub cub tawg loj, nqi sib xyaw, thiab kev ua kom yaj. Qhov no ua kom ceev tsis tau tswj kev tawg, ua kom muaj txiaj ntsig zoo thiab sib xws. Zaj lus qhia tau hais tias kev sib koom tes tiag tiag yuav tsum tau ua kom zoo dua ntawm chemistry thiab physics.
3. Cov neeg siv khoom tiag tiag Case Reference
Ib qho piv txwv tseem ceeb yog peb txoj haujlwm nrogSturdyCast Foundry (lub npe pseudonym rau tus neeg siv khoom tiag), tus tsim khoom hnyav -section ductile hlau Cheebtsam rau hydraulic machinery. Lawv sib ntaus sib tuapersistent chill tsim (carbides)ntawm cov npoo thiab cov ces kaum ntawm lawv cov tuab tuab, uas yuav tsum tau siv nyiaj ntau thiab sijhawm - siv cov kev kho cua sov los kho. Qhov no yog ib qho kev cuam tshuam loj cuam tshuam rau lawv cov sijhawm xa khoom thiab cov txiaj ntsig tau txais txiaj ntsig.
Peb qhov kev daws teeb meem yog ibtsom metallurgical kev cuam tshuamLub hauv paus ntawm peb SiC 65/18:
Khoom siv:Muab peb cov qib qis- txhuas, qis- qib nitrogen ntawm Silicon Carbide 65/18 nrog rau kev cai PSD tau hais los saum toj no.
Kev Pabcuam Technical:Muab ib daim ntawv qhia "them nqi" uas siv SiC 65/18 los qhia cov pa roj carbon thiab silicon thaum ntxov, tsim kom muaj cov pa roj carbon -saturated, nucleation- nplua nuj yaj.
Ntawm -Kev Pabcuam ntawm qhov chaw:Pab lawv pab neeg hauv kev kho qhov kub thiab txias thiab tom qab- inoculation kev coj los ua ke nrog lub hauv paus tshiab yaj.
Qhov tshwm sim yog ib qho kev vam meej.SturdyCast Foundry tau ua tiav qhov ze - tshem tawm tag nrho cov carbide chill hauv lawv cov qauv, txo lawv qhov kev cia siab ntawm kev kho cua sov los ntawm ntau dua 70%.Qhov no ua rau txo lawv cov nqi zog, txo cov voj voog ntau lawm, thiab txhim kho tag nrho cov machinability thiab kev ua tau zoo ntawm lawv cov khoom. Peb tau dhau los ua lawv tus khub tswv yim rau kev ua kom zoo tshaj plaws, tsis yog tus neeg muag khoom xwb.
Cim npe nrov: silicon carbon 65 18, Tuam Tshoj silicon carbon 65 18 manufacturers, lwm tus neeg, Hoobkas
