Phau Ntawv Qhia Txog Cov Teeb Meem Feem Ntau thiab Kev daws teeb meem rau Sliding Gate Systems

Cov tsos mob

Tom qab zawv zawg nozzle qhib, tsuas yog me me ntawm slag ntws tawm; molten steel tsis tuaj yeem ntws zoo, xav tau oxygen tshuab los pab qhib lub nozzle.

Ua rau Core

1. Nozzle condensation: Tsawg superheat ntawm molten steel thiab tsis txaus nozzle preheating ua rau txias steel blockage hauv lub nozzle;
2. Slide phaj/nozzle blockage: Accumulating siab -melting-point inclusions xws li Al₂O₃ nyob rau hauv cov hlau molten ua rau muaj kev cuam tshuam ntawm cov ntws channel;
3. Mechanical jamming: Misaligned swb phaj installation, mechanical deformation, los yog residual steel thiab slag ua rau lub swb phaj jam, tiv thaiv nws los ntawm zawv zawg.

★ Txoj kev daws teeb meem

• Kev cuam tshuam me me: Ua cov pa oxygen purging (tsis tshua muaj oxygen txaus, qeeb ntxig) kom tsis txhob ua rau lub phaj swb ua haujlwm;
• Kev sib tsoo hnyav: Tam sim ntawd tso tseg, hloov lub phaj swb / lub tog raj kheej, thiab ntxuav cov khoom seem ntawm lub tshuab;
• Tsis txaus txaus:Re-kub lub nozzle rau qhov ntsuas kub thiab xyuas qhov sib txawv ntawm cov phaj swb.

★ Kev Npaj Tiv Thaiv

• SivChangtai siab -purity zirconia nozzles/slides, uas feature ntom, du sab hauv phab ntsa kom txo cov adhesion ntawm inclusions thiab tsim cov hlau txias;
• Standardized installation: Ua tib zoo ci lub nozzle (Ntau tshaj los yog sib npaug zos rau 800 degree) thiab xyuas kom meej kev sib raug zoo ntawm tus swb kom tiv thaiv jamming los ntawm installation deviations.

Cov tsos mob

Molten steel xau los ntawm cov pob qij txha xws li nruab nrab ntawm cov slides sab sauv thiab sab qis, nruab nrab ntawm lub taub hau sab sauv thiab sab sauv, thiab nruab nrab ntawm cov swb qis thiab qis qis.

Keeb kwm

1. Mechanical teeb meem: Deformation ntawm zawv zawg mechanism, lub caij nplooj ntoos hlav tsis ua hauj lwm, tsis txaus clamping quab yuam, tsis sib npaug ntawm qhov chaw swb, los yog qhov khoob;
2. Cov khoom tsis xws luag: Microcracks nyob rau hauv daim hlau swb, tsis zoo flatness, thermal shock cracking, los yog tsis ua hauj lwm ntawm sealing nto;
3. Kev ua haujlwm yuam kev: Rov qab ntau dhau -thiab- tawm mus ntawm cov ntawv swb, lossis yuam kom lawv swb tom qab cov hlau tau dhau los ua qhov chaw, uas ua rau qhov sib txawv thiab ua rau cov hlau xau.

★ Txoj kev daws teeb meem

1. Me steel to: Txuas ntxiv thaum ua kom muaj kev nyab xeeb thiab saib xyuas cov ntsiab lus to; hloov cov khoom tam sim ntawd tom qab lub ncuav tiav lawm;
2. Cov hlau xau hnyav: Tam sim ntawd rub lub swb tawm ntawm txoj haujlwm nchuav, nres lub ncuav, thiab hloov tag nrho cov swb sib dhos thiab cov khoom nozzle;
3. Kho mechanism: Kho cov khoom deformed, hloov cov springs ua tsis tau tejyam, thiab rov kho dua kom ntseeg tau tias lub siab tsis sib xws.

★ Kev Tiv Thaiv Kev Tiv Thaiv

• Xaiv Changtai thermal shock-resistant zirconia composite swb daim hlau: resistant rau thermal shock, tawg -dawb, siab flatness, thiab muaj zog sealing kev ua tau zoo;
• Kev saib xyuas kev siv tshuab: Tsis tu ncua tshuaj xyuas cov springs, xauv cov txheej txheem, thiab zawv zawg carriages kom tsis muaj deformation thiab ruaj khov kev sib cuag.

Cov tsos mob

Thaum lub sijhawm ua haujlwm, tawg, chipping, lossis spalling tshwm sim ntawm cov slides lossis sprues, ua rau cov hlau xau lossis txhaws.

Keeb kwm

1. Thermal shock: Qhov kub thiab txias sib txawv los yog tsis txaus preheating ua rau thermal stresses tshaj cov khoom siv kam rau siab, ua rau tawg;
2. Cov khoom siv tsis zoo: Cov khoom siv purity tsawg, tsis zoo sintering, thiab lub zog tsis txaus ua rau tsis zoo thermal poob siab thiab yaig tsis kam;
3. Mechanical puas ntsoog: Cracks tshwm sim los ntawm kev cuam tshuam thaum lub sij hawm installation, kev sib tsoo thaum lub sij hawm hoisting, los yog tsis sib xws kev ntxhov siab vim yog cov yam ntxwv misalignment;
4. Oxidation Degradation: Oxidation ntawm carbon Cheebtsam nyob rau hauv lub swb phaj ua rau ib tug ntxeem tau qauv, txo lub zog, thiab susceptibility rau spalling.

★ Txoj kev daws teeb meem

• Tam sim ntawd nres pouring thiab hloov lub swb; tsis txhob siv cov kab nrib pleb los tiv thaiv kev tawg tawg thiab kev sib tsoo steel;
• Tshawb xyuas cov txheej txheem kev teeb tsa thiab kev ua haujlwm kom tshem tawm qhov ua rau muaj kev puas tsuaj rau cov tshuab.

★ Kev Npaj Tiv Thaiv

• Siv Changtai's stabilized zirconia-cov ntaub ntawv sib txuas ntxiv: Kev sib xyaw cov stabilizers thiab siab -kub sintering, thermal shock kuj tau txhim kho ntau dua 50%;
• Kev tiv thaiv - oxidation txheej kev kho mob: Zoo inhibits siab -kub oxidation thiab tswj cov txheej txheem stability;
• Kev ua haujlwm raws li kev cai: Kuaj nrog kev saib xyuas, xyuas kom meej preheating, thiab tsis txhob muaj kev kub ntxhov los yog kev sib tsoo.

Cov tsos mob

Thaum lub sij hawm pouring, lub spout yuav xoob, hloov, los yog txawm detaches, ua rau cov hlau ntws mus rau diverge, ua rau steel to thiab slag entrainment.

Keeb kwm

1. Fastening Failure: Deformation ntawm lub tes tsho fastening, hnav ntawm lub latches, los yog tsis txaus clamping quab yuam, ua rau ib tug tsis ruaj khov spout;
2. Kev teeb tsa tsis raug: Kev txhawb nqa tsis txaus, lossis xoob haum ntawm lub qhov taub thiab lub phaj qis qis;
3. Kev ua haujlwm tsis raug: rub lub phaj swb hla qhov ntev nrog lub nozzle txuas, ua rau lub taub hau xoob vim yog lub zog sab nraud;
4. Corrosion puas: Corrosion ntawm lub hauv paus ntawm lub nozzle, qhov hloov pauv, thiab nce kev tshem tawm.

★ Kev daws teeb meem

• Kev xoob me me: Ua tib zoo tswj cov hlau ntws, ua kom tiav cov dej tam sim no kom sai li sai tau, thiab rov nruab lossis hloov lub nozzle tom qab nres lub ncuav;
• Detachment / hnyav hlau to: Tam sim ntawd tso tseg, hloov lub nozzle, lub tes tsho nruj, thiab lwm yam khoom.

★ Kev Npaj Tiv Thaiv

• Xaiv Changtai siab - lub zog sib xyaw nozzles: Lub hauv paus muaj zog, qhov loj me, nruj haum, thiab tiv taus yaig;
• Optimize installation: Ua tib zoo ci, ruaj ntseg nruj, thiab xyuas kom tsis txhob xoob;
• Standardize kev khiav hauj lwm: Tsis txhob ntev -stroke zawv zawg nrog lub nozzle nyob rau hauv qhov chaw kom txo cov quab yuam.

 

 

Yog tias koj lub tshuab steel tab tom ntsib teeb meem xws li steel to, blockages, tsis ua haujlwm qhib lossis kaw kom zoo, lub neej ua haujlwm luv luv, lossis nquag ua haujlwm tsis zoo nrog koj cov zawv zawg nozzles, thov koj xav tiv tauj peb.
Changtai Zirconia-Peb tiv thaiv kev nyab xeeb thiab kev ua tau zoo ntawm kev nruam casting ntau lawm nrog siab - zoo zawv zawg nozzle systems, tshem tawm tsis tu ncua malfunctions thiab ua kom ruaj khov ntau lawm! Peb tos ntsoov yuav ua kom peb txoj kev koom tes nrog koj kom ua tiav siab - kev txhim kho zoo hauv kev lag luam steel ua ke.

Tiv tauj peb tam sim no rau kev daws teeb meem rau koj qhov teeb meem