Ka la 20 Tšitoe, moqolotsi oa litaba o ile a utloa ho tsoa ho China Iron and Steel Research Group Gaona Company hore k'hamphani e etelletse pele ho hlahiseng Fushun Special Steel le Erzhong Wanhang ka lekhetlo la pele matsatsing a morao tjena ho leka ka katleho ho hlahisa superalloy turbine disk integral die forging e kholo ka ho fetisisa naheng ea heso hona joale—— Li-forging tsa turbine disk tsa alloy tse kholo ka ho fetisisa tsa GH4706, tse loketseng ho sebelisoa tlas'a maemo a mocheso o phahameng oa likhato tse 650 tsa Celsius, tse nang le boemo ba matla ba 1200 MPa, boima ba lithane tse 13.5, le bophara ba 2380 mm, li ile tsa roba monopoly ea kantle ho naha.
Ho ea ka Zhao Guangpu, moetapele oa projeke ea lipatlisiso le motlatsi oa motsamaisi oa Komiti ea Saense le Theknoloji ea Gona ea Lipatlisiso tsa Tšepe, liturbine tsa khase tse boima bakeng sa liteishene tse kholo tsa motlakase li na le melemo e ikhethang joalo ka matla a phahameng, katleho e phahameng ea mocheso, bophahamo bo bonyenyane le boima, le tšilafalo e tlase. Theknoloji ea eona ea tlhahiso e fetohile boemo ba theknoloji ea naha. , E 'ngoe ea matšoao a bohlokoa a matla a felletseng a naha. Likarolo tsa eona tsa mantlha tsa ho chesa ke diski e le 'ngoe le tse peli (li-disc tsa turbine le litataiso, mahare a sebetsang), tse sebetsang e le "pelo" ea batho. Ke theknoloji ea bohlokoa bakeng sa tlhahiso ea turbine ea khase le bothata bo thibelang sebaka sa liturbine tse boima tsa khase. Li-disk tsa turbine tsa turbine tsa khase tse boima li hloka lihora tse fetang 100,000 tsa tšebeletso ea nako e telele ea mocheso o phahameng le khatello e phahameng, 'me li hloka boleng bo phahameng haholo ba tšepe ea thepa, joalo ka sebopeho le ts'ebetso ea thepa e ts'oanang, e hloekileng, e nang le lera le letle, e tsitsitseng; boholo bo boholo, 'me bophara ba eona le sebaka sa projeke ke ka ho latellana. E fihla ho feta limithara tse 2.2 le limithara tse lisekoere tse 4.2, e leng bophara ba diski ea turbine ea aero enjene ka makhetlo a 4, sebaka se projeketsoeng ka makhetlo a 10, le boima ba eona ka makhetlo a 60, jj. Theknoloji ea mantlha ea tlhahiso ea li-disk tsa turbine tsa superalloy tse kholo e bile thibelong e felletseng kantle ho naha 'me e' nile ea laoloa ke linaha tsa Bophirimela ka nako e telele.
Ho fihlela sena, Zhao Guangpu o ile a etella pele sehlopha sa projeke ho etsa letoto la dipatlisiso tsa motheo le dipatlisiso tsa theknoloji, mme qetellong a amohela theknoloji e tsoetseng pele ka ho fetisisa ya matjhaba ya ho lokisa "ho qhibilihisa tharo + ho kgutlisa ho ferekanyang + ho kgutlisang ho ferekanyang habeli + ho tjhesa die forging ka kakaretso ka mollo o le mong" ho kenya tshebetsong Maemo a matjhaba, a phunyeletsa bothata ba tekheniki ba ho lokisa disk ya turbine ya superalloy e kgolo e kopaneng nakong ya tshebetso ya ntshetsopele, jwalo ka theknoloji ya ho qhibilihisa tharo e tlase bakeng sa di-ingots tse kgolo tsa tshepe tse nang le di-ingots tse boima bo fetang ditone tse 18, le theknoloji e kgutlisang ho ferekanya le ho thunya ha dithollo tse ntle bakeng sa di-bar tse kgolo tse nang le bophara ba 1000 mm, tse nang le bophara ba 2200 Integral die forging le theknoloji ya ho theha le ho hlophisa mocheso o tlase bakeng sa dikarolo tse kgolo tsa poleiti tse kgolo ho feta dimilimithara. Sehlopha sa projeke se entse dipatlisiso le ntshetsopele e ikemetseng le boqapi ba mantlha bakeng sa diphoso tsa metallurgical tse kang dikahare tse phahameng haholo tsa Nb tsa karolo ya alloying ho superalloy ya GH4706, e sekametseng ho ba le matheba a matsho le karohano ya matheba a masweu. Likarolo tsa bohlokoa tsa liturbine tse boima tsa khase tsa naha ea heso ke "molala o khomaretseng", e leng se butse tsela ea ts'ebetso bakeng sa ho lokisa li-disk tsa turbine tse nang le sebopeho se seholo tse nang le litšobotsi tsa Sechaena tse nang le litokelo tse ikemetseng tsa thepa ea kelello.
Kamora ho ithuta ka sebopeho sa mmele, tshebetso ya diski ya turbine e fihletse ditlhoko tsa tekheniki tsa dialloy tse tshwanang tsa dinaha tse ding, mme sephetho sa bohlokwa se fihlelletswe. Ena ke kgatelopele e nngwe ya bohlokwa eo naha ya heso e e entseng lefapheng la di-superalloy tse senyehileng, e leng se susumeditseng theknoloji ya ho lokisa di-disk tsa turbine tse kgolo tsa lapeng ho fihlella boemo ba pele ba matjhaba. Ka la 8 Tshitwe, kopano ya tlhahlobo ya node ya bohlokwa bakeng sa di-roulette tsa boholo bo felletseng tsa alloy ya GH4706 e ile ya tshwarelwa Beijing. Litsebi di fane ka tlhahlobo e hodimo, e bolelang hore kgato e tiileng e nkilwe ho ya tshebedisong ya nnete ya diski ya turbine.