Inkqubo yokudibanisa kunye nenjongo yombhobho we-oxygen annealing carbon steel

Ukukhutshwa kweAnaerobicumbhobho wentsimbi yekhabhoni kukuba kunqunyulwe ioksijini ukuya kokusingqongileyo inkqubo yombhobho wekhabhoni yentsimbi, umbhobho wentsimbi yekhabhoni osetyenziswa kwinkqubo yokufunxa, ke apha kukunika ingqalelo kwiinkcukacha zokufunxa i-anaerobic annealing, i-recrystallization annealing isetyenziswa kwibhalansi yokufudumeza nokupholisa, okuqinileyo. I-phaseeach isenzeko sotshintsho (recrystallization) i-alloy, iqondo lobushushu le-annealing yesigaba se-alloy yokutshintsha ubushushu ngentla okanye ngaphakathi kwiqondo lobushushu elithile, ukufudumeza kunye nokupholisa kuyacotha, i-alloy ikwinkqubo yokufudumeza kunye nokupholisa inguqu yesigaba kwakhona, kubhekiselwa kuko njenge-recrystallization annealing, edla ngokubizwa ngokuba yi-annealing.
Umbhobho we-oxygen annealing carbon steel, i-annealing process parameters yeyona nto iphezulu yokufudumeza ukushisa kwe-annealing, ukhetho lwe-annealing yokushisa kweenkqubo ze-alloy ngokusekelwe kwidayagram yesigaba, umfanekiso ubonisa isiseko sokulinganisela kwe-iron-carbon efana ne-carbon steel.Zonke iintlobo zentsimbi (i-carbon steel kunye ne-alloy steel), iqondo lobushushu lokutshisa, ngokuxhomekeke kwi-annealing ethile kwiinjongo ezahlukeneyo phezu kwentsimbi ye-ac3 i-ac1 ngaphezulu okanye ngaphantsi kobushushu obuthile.Ubushushu be-alloy annealing ezahlukeneyo ezingeyiyo i-alloy ngezantsi kobushushu be-solidus ye-alloy, ubushushu bomgca wokunyibilika ngaphezulu okanye ngaphantsi kobushushu obuthile.

Inkqubo yokudibanisa ngeenjongo zeentlobo ezahlukeneyo, ezifana ne-recrystallization annealing, isothermal annealing, i-homogenization annealing, i-annealing, ukususwa kwe-stress annealing, i-recrystallization annealing, kunye ne-stable annealing, i-magnetic annealing, ilandelwa yi-oxygen annealing kunye ne-carbon steel pipe metal iya kucotha. ukufudumeza kubushushu obuthile, ukugcina ixesha elaneleyo lokupholisa, kwaye emva koko ukuya kwisantya esifanelekileyo (ngokuqhelekileyo ukupholisa okucothayo, ukupholisa ngamanye amaxesha okulawulwayo), inkqubo yonyango lobushushu besinyithi.I-oxygen annealing kunye ne-carbon steel pipe Emva kokuphosa, ukugoqa, ukugalela okanye ukusika izinto okanye i-workpiece ukuthambisa kunye nokuphucula i-ductility kunye nokuqina, ukwenzela ukuba ukubunjwa kweekhemikhali ze-homogenization, ukususwa koxinzelelo lwe-residual, okanye ukufumana iimpawu ezibonakalayo ezifunwayo.

 


Ixesha lokuposa: Sep-24-2019