Iindaba
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Iqondo lobushushu lokubiyela kumcu oshushu esongisiweyo
Ukutshintsha kweqondo lobushushu ekhombileyo kunokwenza intsimbi eshushu iqengqeleke irecrystallization ubungakanani beenkozo, ubungakanani bokubekwa kunye notshintsho lwe-morphology, iyenze itshintshe iipropati zoomatshini.Gqibezela iqondo lobushushu kufuneka, linyuse iqondo lobushushu elijiyileyo, libangela ukuba iinkozo eziphinde zenziwe kwakhona zibe nkulu, i...Funda ngokugqithisileyo -
Izinto eziluncedo kwi-Submerged Arc Welding Spiral Steel Pipe
Kwinkqubo yokuveliswa kombhobho ovunguzayo kunye nokusetyenziswa, kukho ukuwelda okuninzi okugqwesileyo kunye neendlela zokuvelisa, igalelo elikhulu kuphuhliso oluzinzileyo nolukhawulezayo lweshishini, kodwa kwakhona lenza eli shishini liphuculwe kuphuhliso.Yeyiphi i-arc welding entywiliselweyo yindawo ye-wel...Funda ngokugqithisileyo -
I-flexible composite umbhobho wokuhanjiswa koxinzelelo oluphezulu
Umbhobho wokuhanjiswa koxinzelelo oluphezulu oluthambileyo yinto edibeneyo eyenziwe ngepolymer enamandla athile aphezulu, uxinzelelo oluphezulu, ukugqwala, ukuchasana nokungahambi kakuhle, i-friction coefficient, ukugquma okulungileyo, ukuguquguquka okuhle kunye nobomi obude bombhobho wegesi yepetroleum.I-flexible composite ephezulu-...Funda ngokugqithisileyo -
Iimpawu zokuxhathisa ukuwelda imibhobho yentsimbi (ERW umbhobho wentsimbi)
I-ERW (i-Electric Resistance Welding) umbhobho wensimbi ubizwa ngokuba ngumbhobho we-ERW okanye umbhobho odityanisiweyo we-HF, uneenzuzo ezininzi ngolu hlobo lulandelayo: 1) ukusebenza kakuhle kwemveliso ephezulu, ixabiso eliphantsi, ixabiso layo limalunga ne-UOE i-straight seam efakwe i-arc welded steel, i-85 %2) ukuchaneka komgangatho ophezulu, ukujikeleza kwayo (Round...Funda ngokugqithisileyo -
Inkqubo yombhobho wentsimbi engenamthungo
Wenziwa njani umbhobho wentsimbi ongenamthungo?Imibhobho yentsimbi engenamthungo yenziwa ngokufudumeza i-ingot eqinileyo kunye nokutyhala intonga yokugqobhoza yenze umbhobho okroliweyo.Ukugqitywa kwentsimbi engenamthungo kunokwenziwa ngeendlela ezinjengokuqengqeleka okushushu, ukutsalwa ngokubanda, ukujika, ukuqengqeleka kwe-roto njl.njl. Emva kokugqithela...Funda ngokugqithisileyo -
Indlela yokuphelisa isakhiwo esinebhanti
Umbutho wentsimbi ephantsi kwekhabhoni kwindawo yokushisa i-deformation ye-ferrite kunye ne-pearlite, ukuba kukho isakhiwo sebhendi ye-ferrite kunye ne-pearlite i-alternating stripes umbutho.Isakhiwo sebhendi yentsimbi yekhabhoni esezantsi engenamthungo, ukusuka kubushushu begumbi ukuya kwiqondo eliqhelekileyo lobushushu, xa idlula i-Ac1 temp...Funda ngokugqithisileyo