Ukuqinisekiswa komgangatho wombhobho wentsimbi ongqindilili owenziwe eTshayina
Umbhobho wentsimbi yealloyi usetyenziswa ikakhulu kuxinzelelo oluphezulu kunye nemibhobho yobushushu obuphezulu kunye nezixhobo ezifana neplanti yamandla, amandla enyukliya, kwibhoyila enoxinzelelo oluphezulu, ubushushu obuphezulu kunye nesixhobo sokufudumeza. Yenziwe ngensimbi ephezulu yekhabhoni, i-alloy structural iron kunye nentsimbi enganyangekiyo ekwazi ukumelana nobushushu ngokusebenzisa i-hot rolling (i-extrusion, i-extension) okanye i-cold rolling (umzobo). Inzuzo enkulu yombhobho wensimbi ye-alloy kukuba ingaphinda isetyenziswe i-100%, ehambelana neqhinga lesizwe lokukhusela indalo, ukugcinwa kwamandla kunye nokugcinwa kwemithombo. Umgaqo-nkqubo kazwelonke ukhuthaza ukwandiswa kwendawo yesicelo sombhobho we-alloy we-high-pressure. Okwangoku, ukusetyenziswa kweetyhubhu ze-alloy e-China kubala isiqingatha sentsimbi epheleleyo kumazwe aphuhlileyo. Ukwandiswa kwendawo yokusetyenziswa kweetyhubhu ze-alloy kunika indawo ebanzi yokuphuhliswa kweshishini. Ngokutsho kophando lweqela leengcali zesebe le-alloy pipe ye-China Special Steel Association, imfuno yobude bombhobho we-alloy we-high-pressure e-China iya kunyuka nge-10-12% ngonyaka kwixesha elizayo. Umbhobho we-alloy uchazwa njengombhobho wensimbi ngokwemathiriyeli yokuvelisa (okt imathiriyeli). Njengoko igama libonisa, ngumbhobho owenziwe nge-alloy; Umbhobho ongenamthungo uchazwa ngokwenkqubo yokuvelisa umbhobho wentsimbi (umthungo ongenamthungo). Yintoni eyahlukileyo kumbhobho ongenamthungo ngumbhobho ongenamthungo, kuquka umbhobho odityanisiweyo othe ngqo kunye nombhobho ojikelezayo.
16-50Mn
27SiMn
40Cr
12-42CrMo
16Mn
12Cr1MoV
T91
27SiMn
30CrMo
15CrMo
20G
Cr9Mo
10CrMo910
15Mo3
15CrMoV
35CrMoV
45CrMo
15CrMoG
12CrMoV
45Cr
50Cr
45crnimo et al.
Imibhobho yealloyi inamacandelo angekhoyo kwaye isetyenziswa kakhulu njengemibhobho yokuthutha ulwelo, njengemibhobho yokuthutha ioyile, igesi yendalo, irhasi, amanzi kunye nezinye izinto eziqinileyo. Xa kuthelekiswa nentsimbi eqinileyo efana nentsimbi engqukuva, umbhobho wentsimbi yealloyi unobunzima obulula xa ukugoba kwawo kunye namandla okugoba kuyafana. Umbhobho wensimbi ye-alloy yintsimbi yecandelo loqoqosho, esetyenziselwa ngokubanzi ukuvelisa iinxalenye zesakhiwo kunye neengxenye zemishini, ezifana nombhobho we-oyile ye-drill, i-automobile transmission shaft, isakhelo sebhayisikili kunye ne-scaffold yensimbi esetyenziselwa ukwakha. Ukwenza iinxalenye zendandatho kunye nombhobho wensimbi we-alloy kunokuphucula izinga lokusetyenziswa kwezinto, ukwenza lula inkqubo yokuvelisa, ukugcina izixhobo kunye neeyure zokucubungula, ezifana ne-ring bearing ring, i-jack sleeve, njl. ngoku, ipayipi yensimbi isetyenziswe ngokubanzi kwimveliso. Umbhobho wentsimbi ye-alloy ikwayinto eyimfuneko kuzo zonke iintlobo zezixhobo eziqhelekileyo. Umbhobho wompu kunye nomgqomo kufuneka zenziwe ngombhobho wensimbi. Umbhobho wensimbi we-alloy unokwahlulwa ube ngumbhobho ojikelezayo kunye nombhobho owenziwe ngokukodwa ngokweendawo ezahlukeneyo ezinqamlezayo kunye nokuma. Ngenxa yokuba ummandla wesetyhula ngowona mkhulu phantsi kwemeko yesangqa esilinganayo, amanzi amaninzi angathuthwa ngombhobho ojikelezayo. Ukongezelela, xa icandelo lendandatho liphantsi koxinzelelo lwe-radial yangaphakathi okanye yangaphandle, amandla afanayo. Ngoko ke, iibhobho ezininzi zentsimbi ziyimibhobho ejikelezayo.
