
Iyo ba injeniyeri bagaragaje umusenyi utera ibyuma kubintu byumuvuduko ukabije wa hydraulic valves cyangwa amazu ya pompe yo hanze, ntabwo bahisemo inzira-bahitamo gutekana kurwego, kurwanya ruswa, hamwe nuburinganire bwa microstructural munsi yibibazo byisi. Abatanga isoko benshi basezeranya neza. Bake ni bo batanga AMS 5387 ya cobalt alloy nozzles * na * kwihanganira cyane 316 ibyuma bitagira umuyonga biva mumurongo umwe - nta cyiciro-cy-icyiciro gitembera mu ngano cyangwa gukomera hejuru. Ibyo guhuzagurika bitangirana no gukurikirana ibintu, ntabwo bisaba ibicuruzwa.
Gutera umucanga ibyuma bidafite ingese ntibishaje-byatoranijwe muburyo iyo ibice birengeje ibiro 15, biranga ibice byimbere imbere, cyangwa bisaba kuvura ubushyuhe mbere yo gutunganya bwa nyuma. Bitandukanye no gushora imari, guta umucanga bifata ibice binini bitagira umwanda udafite inenge ya ceramic ceramic cyangwa silika isigaye yanduye. Ariko intsinzi ishingiye ku bintu bitatu bidashobora kuganirwaho: kwemeza ibikoresho fatizo biva mu mahanga (ntabwo ari urusyo gusa, ahubwo ni raporo yihariye ya spekitografiya), kugenzura ubushuhe bw’umucanga muri ± 0.3%, no kugenzura igipimo cyo gukonjesha kugirango wirinde icyiciro cya sigma mu byiciro bya duplex.
Twabonye abakiriya banga ibintu byinshi bya CF8M kubera kugabanya ububobere bwakozwe hafi yumuryango winjira-nubwo batsinze ibizamini bya ultrasonic. Intandaro? Umuvuduko udasanzwe wo gutambuka hejuru yintoki. Ku kigo cyacu cya Qingdao, gutegura umucanga byikora hamwe nigihe gikwiye cyo kugenzura ubushyuhe bukuraho iyo variable. Buri cyuma kitagira umuyonga gikoresha ibishishwa byashyutswe mbere ya 120-150 ° C, bigabanya ihungabana ryumuriro no kuzamura ubuso kugeza kuri Ra 6.3 mkm-guta - kugabanya igihe cyo gutunganya nyuma ya 22% ugereranije.
Inganda zimwe zitera ibyuma bitagira umwanda. Abandi barabikora. Bake bakora byombi - kandi bake baracyagenzura uburyo bwo kuvura ubushyuhe no kurangiza murugo. Iyo inzu ya pisitori ya piston isaba ibikoresho bya H13 byinjizwamo ibyuma byometse mumubiri wa CF3M, hanyuma bigakomera kuri 48-52 HRC * nyuma yo gukora imashini zikomeye zifunze, amaboko hagati yabacuruzi atangiza amakosa yo guhuza, kwivanga kwa okiside, hamwe namateka yubushyuhe adashobora gukurikiranwa.
Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Itsinda rimwe riyobora urutonde rwuzuye: igishushanyo mbonera → gushushanya umucanga icyatsi → gusuka itanura → guhangayikishwa no guhagarika umutima → CNC ihinduka / gusya ver Kugenzura CMM → passivation. Twatanze urufatiro rwa pompe 316L aho uburebure bwurukuta bwatandukanije munsi ya ± 0.15 mm kuri metero 1,2-bigerwaho gusa kuko metrologue imwe yemeza ibipimo mbere na nyuma yo kuvura ubushyuhe hakoreshejwe iperereza rimwe rya CMM.
"Ibyuma bitagira umuyonga" ntacyo bivuze bidafite imiterere. Gutera 304 birashobora kurokoka serivisi nziza yamazi meza - ariko bikananirana bikabije mubidukikije bya gaze bitewe na chloride iterwa na chloride. Niyo mpamvu tugerageza ubushyuhe bwibyuma bidafite ingese muburyo bukoreshwa: gusiganwa ku munyu-spray gusiganwa ku magare ya winch yo hanze, gusiganwa ku magare kuva kuri 40 ° C kugeza kuri + 200 ° C kuri hydraulic manifolds, hamwe no kwigana kwihuta kwangirika kumubiri wa peteroli na gaze.
Umwaka ushize, umukiriya wu Burayi yari akeneye gusimbuza ikigo cya shitingi ya shitingi yimodoka ikora mubutayu-umucanga. Ababitanze mbere bakoresheje G-X6CrNi18-10 hamwe na 220 HB ikomeye - ubuzima bwa roller bwagereranije amasaha 470. Twahinduye ibicuruzwa-byumucanga 1.4408 (CF3M) hamwe nigisubizo kijyanye na 1050 ° C + kuzimya amazi byihuse, tugera kuri 285 HB na 32 J gukomera kuri –20 ° C. Amakuru yumurima yerekana amasaha 1.850+ bisobanura igihe hagati yo gutsindwa. Itandukaniro ntabwo ryari urwego rwibintu gusa - ryagenzuwe igipimo cyo gukomera no gukwirakwiza karbide.
Mbere yo gusinya NDA, baza:
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora umucanga wo guta umucanga uruganda rwibyuma rwubatswe kugirango rusubirwemo-ntabwo ari prototypes imwe. Ntabwo tugurisha casting. Dutanga ibyiringiro bikora: indangagaciro zumuvuduko zifunga akabari 350, amazu ya pompe arwanya isuri ya cavitation kumasaha 12.000+, ibiti bya winch bikomeza gukomera nyuma ya 50.000 yikurikiranya. Nibyo bibaho iyo metallurgie, gutunganya, no kugenzura ubuziranenge bisangiye igorofa imwe-hamwe numurongo umwe wo kubazwa.