
Ishoramari ritera ibyuma bidafite ingese bitanga ibice byerekana neza aho imashini gakondo igarukira - cyane cyane kuri geometrike igoye, urukuta ruto, cyangwa ibice byimbere mumashanyarazi ya hydraulic, amazu ya pompe, hamwe nibice bya peteroli. Twashize ibice birenga 2,400 bidasanzwe byuma bidafite ibyuma mumezi 18 ashize byonyine - kandi buri kimwe cyasabwaga gukomera kurenza ± 0,05 mm kugenzura ibipimo, microstructure yuzuye, hamwe na zeru zeru muri zone zifite umuvuduko. Ibyo ntabwo ari theoretical. Nibikorwa bya buri munsi mu ruganda rwacu rwemewe na ISO muri Qingdao.
Ba injeniyeri benshi basanzwe kuri CNC yakozwe na 316 cyangwa 17-4PH mugihe bakeneye kurwanya ruswa n'imbaraga. Ariko gutunganya bitangirana nububiko bukomeye - guta 60-85% byibikoresho kubice nka pisitori ya pisitori ya pisitori hamwe na bores yibanze, ibyambu bya radiyo, na flanges idasanzwe. Ishoramari ritera ibyuma bidafite umwanda bikuraho iyo myanda mugihe cyo kubungabunga imiterere yubukanishi: imbaraga zingutu ziguma muri ± 3% hejuru yubushyuhe bumwe, imigezi yintete ikurikira inzira yimitwaro ikora, kandi kurangiza kurangiza nkuko abashitsi bagera kuri Ra 3.2 µm - biteguye gufunga hejuru nta gusya.
Twabonye abakiriya bava mumucanga bajya gushora imari bashora ibyuma bidafite ingese nyuma yo kunanirwa inshuro nyinshi mumashanyarazi menshi ya hydraulic. Umusenyi wacitse kumeneka munsi ya 35 MPa pulsation. Abashoramari batambutse 500.000 kuri 42 MPa-kubera ko ibishashara bifata radiyo kugeza kuri mm 0.3, bikuraho imitekerereze ikarishye. Itandukaniro ntabwo ryisiga gusa. Nubunyangamugayo bwa metallurgiki, bugenzurwa kuri ASTM A743 / A744 kandi bugashyigikirwa nicyemezo cyihariye cyubushyuhe.
Inyungu zingenzi ntabwo zifatika-zirapimwa:
Bamwe batekereza ko icyiciro cyose cyicyuma gikora gushora imari. Ntibikwiye. Twakuyeho ubushyuhe butatu bwa prototype ya 2205 duplex kubera ko igikonoshwa kidashobora kwihanganira kugabanuka gukomeye kwayo. Urwego rufite amanota-ariko nuburyo ukora. 304 na 316 bitwara neza muburyo busanzwe bwa silika. Ariko superaustenitisike nka AL-6XN isaba ceramic-bonded zirconia shell hamwe nibiciro bya dewaxing neza. Cobalt ikomezwa na 317LMN? Irasaba gusukwa-gufashwa gusuka kugirango uhagarike imyuka ya gaze.
Niyo mpamvu dufatanya guteza imbere ibintu bifatika hamwe nababitanga-ntabwo tugura gusa "ibyemezo" byemewe. Mugihe umukiriya wu Burayi yari akeneye amazu ya AMS 5387 yujuje ibyumba 6-pompe, twagerageje ibice bitanu byashonga kurwanya umurongo wo kwagura ubushyuhe, intera ya dendrite, hamwe namakarita yo gutandukanya interdendritic. Babiri gusa ni bo bujuje ibyangombwa bisabwa ubuzima bwa 120 ° C. Ibisigaye byagiye gusiba - ntabwo ari ibarura ryawe, ntabwo ari gahunda yawe.
Ingaruka nyazo ku isi: Umukiriya wo mu majyepfo y’iburasirazuba bwa Aziya yagabanije kunanirwa kwa valve ku kigero cya 94% nyuma yo kuva muri rusange 316 y’ishoramari akajya mu kirere cyagenzuwe asuka 316L hamwe na ogisijeni ya p12 ppm. Gukosora ntabwo byari igishushanyo gishya. Byari metallurgie neza, byakozwe muburyo buhoraho.
Impamyabumenyi ifite akamaro-ariko ntabwo yemeza imikorere igice. Turagenzura abashobora gutanga isoko kuri bane badashobora kuganira:
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikoresha byose uko ari bine - ntabwo ari nka bariyeri, ariko nk'ubugenzuzi bwashyizwemo. Iyo utumije ishoramari ritera ibyuma bidafite ingese muri twe, ubona raporo zingana, incamake yisesengura ryerekana, n'amafoto ya microstructure - ntabwo ari icyemezo cyo guhuza gusa. Kuberako inyandiko yashyizweho umukono idahagarika inzu ya pompe guturika mugitangira.
Niba umushinga wawe utaha urimo gushora ibyuma bidafite ibyuma byumuvuduko ukabije, kwambara cyane, cyangwa imiti yibasiye ibidukikije - tangira usubiramo ibicuruzwa. Ohereza pake yawe ya GD&T. Tuzashyira ibendera ibiranga gutwara ibiciro (nka 0.1 mm ibice byurukuta muri 316) cyangwa kwangwa ibyago (ubuso butagaragara neza kubutaka bwa kashe). Tuzasaba insimburangingo zivanze zitezimbere zidashobora gutamba imikorere-nko guhinduranya kuva 17-4PH ukajya kuri 15-5PH kugirango irusheho kurira amarira ashyushye mugice gito cya winch shaft.
Nta marembo. Nta nyandiko yo kugurisha. Gusa ibiganiro bya injeniyeri byashingiwe kubikorwa-nibitunanira-mubikorwa nyabyo. Uzamenya mumasaha 72 niba igishushanyo cyawe kizatera neza, imashini yizewe, kandi ikore munsi yumutwaro. Uwo muvuduko uzanwa no gukora buri munsi - ntabwo rimwe na rimwe.
Ishoramari gutera ibyuma bidafite ingese ntabwo bijyanye no korohereza. Ni ugukemura ibibazo gutunganya ntibishobora gukoraho-hatabayeho gucuruza kwizerwa. Ibisobanuro byubatswe. Icyizere cyinjizwa - ubushyuhe bumwe, ubufindo bumwe, ikizamini cyumuvuduko icyarimwe.