-
Riser Design hauv Casting
Riser tsim yog ib qho tseem ceeb ntawm cov txheej txheem casting, kom ntseeg tau tias castings tsis muaj qhov tsis xws luag xws li shrinkage kab noj hniav thiab porosity. Risers, tseem hu ua feeders, ua raws li reservoir ntawm molten hlau uas pub lub casting li nws solidifies thiab cog lus. Riser...Nyeem ntxiv -
Tsim Cov Chills hauv Casting
Nyob rau hauv cov txheej txheem casting, chills yog cov khoom tseem ceeb uas siv los tswj lub solidification ntawm molten hlau. Los ntawm kev txhawb nqa kev taw qhia kev ua kom khov, txias txias pab txo qhov tsis xws luag xws li shrinkage kab noj hniav thiab txhim kho cov khoom siv ntawm qhov kawg casting. Txias...Nyeem ntxiv -
Sand Core Tsim nyob rau hauv Plhaub Pwm Casting thiab Sand Casting
Xuab zeb core tsim yog ib qho tseem ceeb ntawm cov txheej txheem casting nyob rau hauv foundries, qhov twg intricate duab thiab sab hauv kab noj hniav yog tsim nyob rau hauv cov hlau qhov chaw. Nkag siab txog ntau hom xuab zeb cores, cov hauv paus ntsiab lus ntawm kev teeb tsa, lawv fixation thiab qhov chaw yog qhov tseem ceeb ...Nyeem ntxiv -
Shrinkage hauv Castings
Shrinkage hauv castings yog ib qho tseem ceeb heev uas cuam tshuam qhov zoo thiab kev ncaj ncees ntawm cov khoom kawg. Nkag siab txog qhov sib txawv ntawm qhov shrinkage txuam nrog ntau yam ntaub ntawv, xws li cam khwb cia hlau thiab cam khwb cia hlau, nrog rau cov yam ntxwv ua rau ...Nyeem ntxiv -
Solidification ntawm Hlau Castings
Solidification Mechanisms Thaum lub sij hawm casting txheej txheem, lub solidification ntawm castings tshwm sim thaum lub molten hlau hloov los ntawm ib tug kua mus rau ib tug khoom lub xeev. Cov txheej txheem no tuaj yeem muab faib ua peb yam: nucleation, dendritic kev loj hlob, thiab cov qauv nplej ...Nyeem ntxiv -
Tsawg Alloy Cast Steel siv rau Casting Parts
Tsawg alloy cam khwb cia hlau hais txog alloy cam khwb cia hlau nrog cov ntsiab lus carbon tsawg dua 0.45% thiab tag nrho cov ntsiab lus ntawm lwm cov alloying ntsiab tsis tshaj 5%. Tsawg alloy cam khwb cia hlau muaj lub zog siab, zoo toughness thiab hardenability. Tsawg alloy cam khwb cia hlau feem ntau muaj tag nrho ...Nyeem ntxiv -
Daim ntawv thov teb thiab cov cuab yeej ntawm Cov Khoom Siv Hluav Taws Xob
Kev siv ntau yam Nrog nws cov khoom zoo ntawm lub cev thiab cov txiaj ntsig tseem ceeb ntawm kev lag luam, cov hlau nplaum yog maj mam dhau los ua cov khoom ntawm kev xaiv hauv ntau qhov chaw lag luam, dav hloov cov khoom siv xws li forged steel, stamped steel, weldmen ...Nyeem ntxiv -
Kev soj ntsuam zoo ntawm Castings
Visual Inspection Visual tshuaj ntsuam xyuas yog thawj zaug thiab ncaj nraim txoj kev ntawm kev tswj zoo rau castings. Nws suav nrog kev tshuaj xyuas tag nrho ntawm qhov casting qhov chaw txhawm rau txheeb xyuas cov teeb meem pom xws li: Nto Cracks: me me fissures ntawm qhov chaw coul ...Nyeem ntxiv -
Taw qhia txog Casting Cleaning
Casting tu yog txheej txheem tseem ceeb hauv kev tsim cov khoom siv hlau, tshwj xeeb hauv kev lag luam xws li tsheb, aerospace, thiab cov tshuab hnyav. Tom qab cov hlau tau raug cam khwb cia, cov khoom tsim, hu ua casting, feem ntau yuav tsum tau ua ntxiv t ...Nyeem ntxiv -
Ferritic Stainless hlau Casting
Ferritic stainless hlau hais txog stainless hlau nrog lub cev-centered cubic ferrite raws li cov qauv matrix ntawm qhov kub thiab txias. Ferritic stainless hlau muaj hlau thiab chromium raws li cov ntsiab lus tseem ceeb, feem ntau tsis muaj npib tsib xee, thiab qee qhov ...Nyeem ntxiv -
Sib nqus particle soj ntsuam ntawm Casting Internal Defects
Magnetic particle soj ntsuam yog ib txoj kev tshawb nrhiav uas siv cov khoom ntawm ferromagnetic cov ntaub ntawv (xws li hlau, hlau, cobalt, npib tsib xee, thiab lwm yam) kom magnetized. Thaum cov hlau casting muaj zog magnetized los ntawm magnetic teb, yog hais tias muaj ib tug defect perpendicular rau ...Nyeem ntxiv -
Radiographic Inspection ntawm Castings
Radiographic Inspection of Castings 1. Lub hauv paus ntsiab lus ntawm radiography Nyob rau hauv tus txheej txheem ntawm nkag mus rau hauv lub casting, X-ray los yog γ-ray cuam tshuam nrog cov khoom, thiab nws siv yog attenuated los ntawm kev nqus thiab tawg. Cov duab nrog ntau qib ntawm qhov tsaus nti ...Nyeem ntxiv
