Iyo injeniyeri zerekanye pompe na valve, ntabwo zitumiza ibice gusa - ziyemeza kuba inyangamugayo za sisitemu munsi yumuvuduko, ubushyuhe, hamwe na stress ya cycle. Inenge imwe yo guterera mumazu ya piston ya pompe ya piston irashobora gukurura kunanirwa kwinshi mumashanyarazi ya hydraulic. Intebe idahwitse ya valve murwego rwo kugenzura peteroli irashobora gusobanura igihe cyateganijwe cyo kugura igura $ 50.000 / isaha. Niyo mpamvu guhitamo uruganda rwa pompe na valve ntabwo bijyanye nigiciro cyangwa kuyobora igihe wenyine. Byerekeranye no guhuza metallurgiki, kubahiriza GD&T kuri ± 0.02 mm, hamwe na disipuline itunganya buri bushyuhe nkibintu bikomeye biguruka.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora uhereye kuri uku kuri - ntabwo ari urufatiro rusange, ahubwo nkumufatanyabikorwa wuzuye kuri sisitemu yo kugenzura amazi akomeye. Twabonye abakiriya bagaruka bafite cobalt-alloy nozzles yacitse nyuma yamasaha 420 ya serivise yihuta. Impamvu? Imiterere y'ibinyampeke idahuye kuva gukonjesha kutaringaniye mumucanga. Igisubizo cyacu nticyari ugusubiramo gusa-cyarimo gishushanya sisitemu yo kwinjirira, kongeramo ikarita nyayo yubushyuhe mugihe cyo gukomera, no kwemeza microstructure hamwe na SEM / EDS kuri buri cyiciro cya AMS 5387. Nuburyo "precision casting" iva mubitabo bivuga imyitwarire igaragara.
Ibyemezo bitatu bya tekiniki bitandukanya pompe na valve byizewe nibice byibicuruzwa-na QINGDAO QIANGSENYUAN ishyira ibyo byose uko ari bitatu mubikorwa bya buri munsi:
- Gukurikirana ibikoresho bitangira mbere yo gushonga. Dutanga isoko ya cobalt-nikel gusa kubatanga ibyemezo kuri ASTM B575 na AMS 5719, hamwe na raporo yikizamini cyuzuye. Buri ingot itwara ubushyuhe budasanzwe bwa lazeri-yashizwe kumurongo wa casting - ishobora gukurikiranwa nimbaraga zikomeye, ubukana, hamwe namakuru arwanya ruswa.
- Imashini ntabwo isukurwa nyuma-ni ubwishingizi buke. Urufatiro rwa pompe rwumucanga rusaba ± 0,15 mm uburinganire bwa metero 1,2. Dushiraho imashini ikomeye yo gufunga * nyuma * yo kugabanya ubushyuhe bwo kugabanya ubushyuhe - atari mbere - gufunga mumutekano. Ibigo byacu 5-axis CNC ikoresha murwego rwo kugenzura kugirango igenzure neza muri 0.008 mm mbere yo guhinduka gukomeye.
- Iyemezwa ryimikorere risimbuza urutonde rwibipimo. Umuvuduko ukabije wumuvuduko watsinze CMM - ariko se kashe kuri 6.000 psi hamwe na H₂S? Turagerageza buri musaruro urwanya protocole ya API 6D: hydrostatike yaturika, ibyuka bihumanya, hamwe no kwihanganira cycle bigera ku 10,000. Ibice bidahuye ntibisubirwamo. Batera igenzura ryuzuye.
Bamwe barashobora kuvuga ko gushora imari bitanga ubuso bwiza kuruta guta umucanga - none kuki uhitamo umucanga kububiko bunini bwa pompe? Kuberako ibishusho byumucanga bitwara kg 800 + bitagoramye, kandi udusanduku twibanze tugenzura-gukonjesha bitanga microstructural ihwanye. Twapimye ubukana butandukanye hejuru ya mm 320 ya rukuta kuri H 3 HB gusa - mubice byo kwihanganira bisanzwe bigenewe amazu yo mu kirere. Gucuruza ntabwo ari byiza; ni ubunini. Kubirometero biciriritse (50-500 pcs / mwaka) byibyuma bigoye cyangwa ibyuma bidafite ingese, guta umucanga hamwe na CNC birangiza bitanga igiciro cya 22% kumafaranga make kumasaha yakazi kuruta ubundi buryo bwo gushora imari - utarinze ubuzima bwumunaniro.
Ibyo abakiriya batubaza mubyukuri - inshuro nyinshi - ntabwo "Urashobora kubikora?" Ni "Urashobora gukora * gukora * - mubisabwa, kuri gahunda yanjye, hamwe na zeru zitunguranye?" Ibyo bivuze gusubiramo umuhamagaro wa GD&T ku bishushanyo ku mitego yo gukora: kwerekana Rz aho kuba Ra kugirango ushireho ibimenyetso, gushyira ahagaragara ibyago byo guhinduranya datum mugukora imashini nyinshi, cyangwa gusaba T800 alloy hejuru ya 316SS mugihe ibyago bya chloride birenze 12 ppm. Turasubiza PDF zasobanuwe mumasaha 48 - ntabwo ari "rusange byemejwe", ariko ibitekerezo bifatika nka "Himura datum B kumaso ya flangine yimashini kugirango twirinde kwibeshya muburyo butatu." Ubu ni ubufatanye bwubuhanga, ntabwo butumiza gutunganya.
Urebye imbere, ibyifuzo bya Hybrid casting-gutunganya ibisubizo birihuta - ntabwo ari pompe na valve gusa, ahubwo no kuri sisitemu yo gukomeretsa hydrogène ikurikiraho aho ibivangwa na cobalt bigomba kwihanganira umuvuduko wa MPa 100 hamwe na -40 ° C. QINGDAO QIANGSENYUAN irimo kwagura ubushobozi bwo gushonga kwa vacuum no guteza imbere ibikoresho bigereranywa na AI bigamije guhanagura ubushyuhe muri geometrike igoye. Ingano yicyemezo nayo iraguka: ASME BPVC Icyiciro cya VIII Div 2 ibyemezo birakomeje, kandi guhuza ISO 13485 bigenda bitera imbere murwego rwo kuvura amazi yo murwego rwo kwa muganga.
Niba umushinga wawe utaha urimo ububiko bwumuvuduko, inzu ya piston ya pompe ya pisitori, cyangwa imashini ya winch yakozwe - kandi ukeneye ibyiringiro byuzuye, ubunyangamugayo bwibintu, hamwe na disipuline yo gutanga - tangira ushushanya. Ntabwo ari amagambo yatanzwe. Ikiganiro cya tekiniki. Kuberako pompe ikomeye na valve casting idaterwa mumucanga cyangwa ceramic. Bahimbwe mubikorwa bisangiwe na injeniyeri.
