15CrMoGUmbhobho wentsimbi ye-alloy (umbhobho webhoyila oxinzelelweyo ophezulu) usetyenziswa kakhulu ekwenzeni izixhobo phantsi kweemeko ezahlukeneyo zokusebenza ezinobushushu obuphezulu kunye noxinzelelo oluphezulu ngenxa yokusebenza kwawo okugqwesileyo, okunje:
Ishishini leebhoyila: Njengesixhobo esibalulekileyo kwiipayipi zebhoyila, isetyenziselwa ukufudumeza iipayipi ezingaphezulu, izixhobo zokonga imali, ii-superheater, ii-reheater kunye nezinye izinto zeebhoyila ezinoxinzelelo oluphezulu (uxinzelelo olusebenzayo ngokubanzi lungaphezulu kwe-9.8Mpa, ubushushu bokusebenza buphakathi kwe-450℃ kunye ne-650℃).
Ishishini le-Petrochemical: Lisetyenziswa kakhulu kwimibhobho kunye nezixhobo ezisebenzisa ubushushu obuphezulu kunye noxinzelelo oluphezulu kwizityalo zokucocwa kweoyile kunye neekhemikhali.
Ukwenziwa koomatshini: Ikwasetyenziswa kakhulu kwimveliso yoomatshini abanzima, njengokwenziwa kwezixhobo zobushushu obuphezulu kunye noxinzelelo oluphezulu, izixhobo zokubumba, njl.njl.
Inkqubo yemveliso kunye nolawulo lomgangatho
Inkqubo yemveliso: Inkqubo yemveliso15CrMoGIipayipi zebhoyila ezinoxinzelelo oluphezulu ziyinkimbinkimbi kwaye zithambile, ziquka amakhonkco amaninzi afana nokunyibilikisa, ukuqengqeleka okushushu, ukwandiswa okushushu, unyango lobushushu kunye novavanyo olungonakalisiyo. Izinto ezisetyenzisiweyo kufuneka zihlolwe ngokungqongqo ukuqinisekisa ukuba ukwakheka kweekhemikhali kunye nobunyulu kuyahlangabezana nemigangatho. Emva koko, ziyanyibilikiswa kwisithando sombane okanye kwisiguquli ukuze kufunyanwe intsimbi enyibilikisiweyo efanelekileyo. Intsimbi enyibilikisiweyo iphoswa kwi-billet yetyhubhu ngumatshini wokuphosa oqhubekayo, ize icutshungulwe ibe yityhubhu engenanto ngokuqengqeleka okushushu okanye ukukhutshelwa okushushu. Ityhubhu engenanto ikwafuna ukunyangwa ngobushushu obuninzi ukuze ilungise isakhiwo sayo kunye neempawu zoomatshini ukuze ihlangabezane neemfuno zokusetyenziswa kokugqibela. Okokugqibela, iiteknoloji zovavanyo ezingonakalisiyo ezifana nokufumanisa iimpazamo ze-ultrasonic kunye novavanyo loxinzelelo lwamanzi zisetyenziselwa ukuqinisekisa ukuba umgangatho wombhobho ngamnye wentsimbi uyahlangabezana neemfuno zoyilo.
Ulawulo loMgangatho: Ukususela ekungeneni kwezinto eziluhlaza efektri ukuya ekuhanjisweni kweemveliso ezigqityiweyo, yonke ikhonkco ifuna ulawulo olungqongqo lomgangatho. Ulwakhiwo lweekhemikhali kunye neempawu zoomatshini zezinto eziluhlaza kufuneka zivavanywe ngokungqongqo; iiparameter zenkqubo ezifana nobushushu, uxinzelelo, kunye nesantya kufuneka zilawulwe ngokuchanekileyo ngexesha lenkqubo yemveliso; kwaye umbhobho wentsimbi ogqityiweyo kufuneka uhlolwe iipropati zomzimba ezipheleleyo, iipropati zeekhemikhali, kunye nokuhlolwa kwesakhiwo se-metallographic. Ukongeza, amashishini emveliso kufuneka amisele inkqubo epheleleyo yolawulo lomgangatho ukuqinisekisa umgangatho wemveliso ozinzileyo nothembekileyo.
Umbhobho wentsimbi ye-alloy ye-15CrMoG(ipayipi yebhoyila enoxinzelelo oluphezulu) inoluhlu olubanzi lwezicelo kwiibhoyila, iikhemikhali zepetroli, ukwenziwa koomatshini, nakwezinye iindawo ngenxa yokumelana kwayo nobushushu obuphezulu, ukumelana noxinzelelo, kunye nokumelana nokugqwala. Ngokukhula okuqhubekayo kwemfuno yamandla kwihlabathi liphela kunye nokwanda kolwazi lokhuseleko lokusingqongileyo, iimfuno zezixhobo ezibalulekileyo ezifana neetyhubhu zebhoyila ezinoxinzelelo oluphezulu nazo ziyanda. Kwixesha elizayo, ngophuhliso olukhawulezayo lwetekhnoloji entsha yamandla kunye nokuqhubela phambili kokuphuculwa kwemizi-mveliso, intsimi yokusetyenziswa kweepayipi zentsimbi ze-alloy ze-15CrMoG kulindeleke ukuba yandiswe ngakumbi.