Njengegazi loshishino, ioli ithatha indawo ebalulekileyo kwisicwangciso samandla.Isitshixo ekwandiseni imveliso yeoli kwilizwe lam kukuphucula itekhnoloji yokomba ioyile.Itekhnoloji yetyhubhu enokwandiswa bubunjineli obutsha be-oyile kunye negesi yobunjineli obutsha obuveliswe kwaye buphuhliswe ekupheleni kwenkulungwane edluleyo nasekuqaleni kwale nkulungwane.Yindlela yomatshini okanye i-hydraulic esetyenziswa phantsi komhlaba ukuhambisa i-cone yokwandisa ukusuka phezulu ukuya ezantsi okanye ukusuka ezantsi ukuya phezulu ukwenza i-casing Intsimbi ikhubazeke ngokusisigxina ngeplastiki ukufezekisa injongo ye-casing eyandisiweyo kufuphi nodonga lomthombo.Ukusetyenziswa kwetekhnoloji yetyhubhu enokwandiswa kunokuphucula kakhulu ukusebenza kakuhle kobunjineli bokomba kuphuhliso lweoyile kunye negesi, ukonga abasebenzi, izixhobo, ixesha kunye neendleko, kunye nokukhuthaza uphuhliso lobunye ubuchwephesha obunxulumeneyo.Igunya lobunjineli be-oyile yase-US u-Cook uchaza itekhnoloji yetyhubhu eyandisiweyo ngokuthi "ukugrumba ioyile "Iprojekthi yokumisa inyanga" yenye yetekhnoloji ephambili kwishishini leoli kunye negesi kwinkulungwane yama-21, kwaye imathiriyeli yetyhubhu yokwandisa yenye yezona zinto zibalulekileyo. imiba ebalulekileyo kwi-teknoloji ye-tube yokwandisa.
Ubume bentsimbi ye-Duplex ubukhulu becala buqulunqwe yi-ferrite kunye ne-martensite, ekwabizwa ngokuba yi-martensitic duplex steel.Ineempawu zokwandiswa okungasiyo isivuno, amandla esivuno esiphantsi, amandla okuqina aphezulu kunye nokuhambelana kakuhle kweplastiki, kwaye kulindeleke ukuba ibe yinto ekhethiweyo yokwenziwa kwemibhobho yokwandisa kwishishini lepetroleum.Iimpawu ezigqwesileyo zentsimbi yesigaba sesibini ikakhulu zixhomekeke kwi-morphology kunye nobuninzi be-martensite, kwaye ubushushu bokucima bunempembelelo eqinisekileyo kubuninzi be-martensite kwi-steel-phase-steel.
Yenzelwe ukubunjwa kweekhemikhali ezifanelekileyo zentsimbi yesigaba esimbini kwiityhubhu zokwandisa, kwaye yafunda umphumo wokucima ubushushu kwi-microstructure kunye neempawu zoomatshini zentsimbi yesigaba sesibini.Iziphumo zibonisa ukuba njengoko ubushushu bokucima bukhula, iqhekeza le-martensite likhula ngokuthe ngcembe, okukhokelela ekunyukeni kwamandla esivuno kunye namandla okuqina.Xa ubushushu bokucima buyi-820 ℃, intsimbi yesigaba esimbini sokwandisa iityhubhu inokufumana owona msebenzi ubanzi.
Ixesha lokuposa: Jun-11-2020