Cast alloy mining log rimsua hauj lwm nyob rau hauv tej yam kev mob loj: hnyav load, rov ua pob zeb cuam tshuam, vibration thiab twisting quab yuam. Cov kab nrib pleb yog ib qho ntawm feem ntau thiab raug nqi ua tsis tiav ntawm qhov qhib mines thiab quarries. Ntau cov kab nrib pleb tsis tshwm sim tam sim tom qab xa khoom; lawv maj mam nthuav thaum lub sijhawm ua haujlwm thiab tuaj yeem ua rau lub sijhawm ua haujlwm ntawm lub tshuab. Anqiang piav qhia txog cov tswv yim ntsuas kom tsis txhob muaj kab nrib pleb ntawm cam khwb cia hlau mining log rims, npog cov khoom siv raw, kev tsim khoom, tshuaj xyuas thiab kev siv ntawm qhov chaw.
1. Xaiv cov khoom siv hlau nplaum zoo
Cov khoom siv yog lub hauv paus ntawm kev tiv thaiv kev tawg. Anqiang siv cov qib cam khwb cia hlau sib txuam rau kev ua haujlwm mining sib txawv.
Tsawg-qib hloov steel muaj qhov tsis zoo toughness. Txawm tias muaj tseeb casting txheej txheem, microcracks yooj yim tsim nyob rau hauv qhov hnyav. Cov ntawv pov thawj ntawm cov khoom siv thiab cov ntawv ceeb toom kev sim tshuab yuav tsum tau kuaj xyuas ua ntej xa khoom xa tuaj.
2. Kev kho cua sov nruj (Quenching & Tempering)
Kev kho cua sov yog cov kauj ruam tseem ceeb los txo qhov kev pheej hmoo tawg raucam khwb cia steel rims. Casting tawm loj residual kev nyuaj siab nyob rau hauv lub log blanks. Yog tsis tsim nyog quenching thiab tempering, kev ntxhov siab sab hauv tseem kaw. Nyob rau hauv mining vibration, zais micro-cracks yuav nthuav dav sai.
Anqiang ua cov txheej txheem quenching + tempering rau cam khwb cia hlau rims. Cov txheej txheem no refines hlau grain qauv, tso tawm casting residual kev nyuaj siab, txhim kho toughness thiab slows tawg propagation. Kev kho cua sov luv luv lossis qhov kub tsis ruaj khov ntawm qhov cub yuav ua rau qhov tsis sib xws thiab ua rau muaj kev pheej hmoo tawg.
3. Tswj Casting Quality & Defect Inspection
Internal casting defects yog cov hauv paus ntsiab lus ntawm cov kab nrib pleb: shrinkage kab noj hniav, porosity, inclusions thiab txias laps. Cov teeb meem me me no ua tawg pib cov ntsiab lus nyob rau hauv cyclic load.
Anqiang siv ntau theem kev tshuaj xyuas:
Pom qhov chaw kuaj tom qab casting
Kev ntsuam xyuas tsis muaj kev puas tsuaj txhawm rau txhawm rau txheeb xyuas qhov tsis xws luag sab hauv
Mechanical khoom sampling xeem rau txhua batch
Rims nrog sab hauv casting flaws yuav raug tsis lees paub ua ntej ua tiav thiab xa khoom.
4. Precision Machining & Stress Control
Kev ua haujlwm tsis raug tuaj yeem tsim cov ntawv ntse ntawm lub hub los yog hais lus hloov chaw. Kev ntxhov siab concentrates ntawm cov ces kaum ntse, ua rau cov kab nrib pleb nyob rau hauv kev cuam tshuam rov qab. Anqiang optimizes fillet tsim ntawm kev hloov pauv kom txo qis kev ntxhov siab. Machining parameters yog tswj kom tsis txhob over-txiav thiab nto puas.
5. On-Site Installation & Kev Ua Haujlwm Zoo Tshaj Plaws
Txawm tias cov rims zoo tuaj yeem tawg nrog kev ua haujlwm tsis raug.
Khaws lub log tsheb kom raug. Over-inflation ua rau muaj kev ntxhov siab ntau ntxiv; under-inflation ua rau rim distortion.
Tsis txhob overloading tas mus li. Tshaj rated payload yog qhov ua rau sab saum toj rau cov kab nrib pleb thaum ntxov.
Tiv thaiv kev nruj nruj los yog pob zeb sib tsoo. Kev cuam tshuam hnyav sai sai ua rau muaj kev ntxhov siab sai thiab tuaj yeem pib tawg.
Kev tshuaj xyuas niaj hnub: Txheeb xyuas cov lus, hub thiab vuam / nrum hloov chaw rau cov kab nrib pleb me me thaum kho cov khoom siv. Thaum ntxov nrhiav kom tsis txhob tawg expansion.
6. Lub Sijhawm Saib Xyuas Tsis tu ncua & Kev tshuaj xyuas tawg
Cov neeg ua haujlwm hauv mines yuav tsum tsim cov txheej txheem tshuaj xyuas raws sijhawm. Siv cov kev kuaj pom pom thiab NDT cov cuab yeej los nrhiav cov micro-cracks ua ntej lawv loj hlob. Thaum pom cov kab nrib pleb me me, nres siv lub npoo tam sim ntawd. Kev ua haujlwm txuas ntxiv yuav ua rau cov kab nrib pleb sib kis tau sai thiab ua rau lub npoo tsis ua haujlwm.
Feem ntau yuam kev uas ua rau Rim Cracks
Siv cov qib qis steel los txiav cov nqi khoom
Hla los yog simplifying quenching & tempering tshav kub kho
Overloading mining tsheb lossis loaders tsis tu ncua
Ntse kev hloov tsim tsim ua rau muaj kev ntxhov siab hnyav
Tsis quav ntsej me me micro-cracks pom hauv kev tshuaj xyuas txhua hnub
Tiv thaiv cov kab nrib pleb ntawm cam khwb cia hlau mining log rims xav tau kev sib koom ua ke los ntawm kev xaiv cov khoom, casting, kho cua sov, machining thiab kev ua haujlwm ntawm qhov chaw.Anqiang cam khwb cia hlau mining rimstxais yuav tsim nyog cam khwb cia hlau thiab ua tiav kev kho cua sov, nrog nruj batch tshuaj xyuas kom txo qis kev pheej hmoo tawg rau qhov chaw ua haujlwm hnyav.