Monel alloy ibice bikemura ikibazo kimwe gihoraho: kunanirwa kwangirika mubidukikije bikaze. Twabonye umubiri wa hydraulic valve ucika nyuma y'amezi 18 muri sisitemu ikonje y'amazi. Twasimbuye amazu ya pompe yangijwe na H₂S yuzuye amavuta meza-kabiri mumwaka umwe. Monel alloy igice imikorere ntabwo ari theoretical. Bipimirwa mugihe cyo hejuru, kubungabunga intera, no kwirinda guhagarara.
Impamvu Monel Alloy Ibice Birenze Ibisanzwe Bisanzwe Mubikorwa Byukuri-Isi
Imisemburo ya Monel-cyane cyane Monel 400 na Monel K-500 - ni nikel-umuringa binini ifite imbaraga zo kurwanya aside, amazi yumunyu, nigisubizo cya alkaline. Mu buryo butandukanye n’ibyuma bidafite ingese byishingikiriza kuri oxyde ya oxyde, Monel irwanya gutobora no guhangayika-kwangirika nta firime yo hejuru. Ibyo bifite akamaro iyo valve yumuvuduko ikora ubudahwema kuri bar 350 mumazi ya hydraulic yo hanze - cyangwa mugihe pisitori ya pisitori ya pompe ya pisine ya pisitori yinzu hagati yinshinge ya gaz na gaze.
Dupima buri gihe Monel 400 kurwanya 316 ibyuma bitagira umwanda munsi ya ASTM G48 yibiza ferric chloride. Ibisubizo byerekana zeru nyuma yamasaha 72 kuri Monel; 316 itezimbere ibyobo bigaragara mumasaha 6. Mubikorwa nyabyo byoherejwe, ibice bya Monel bimara 3-5 × birebire kuruta duplex itagira ubundi buryo bwo kuvanga chloride-sulfide ivanze mubisanzwe mubikoresho bya serivisi ya peteroli.
Ariko guhitamo ibintu byonyine ntabwo byemeza gutsinda. Monel 400 igiti gifite ubushyuhe budakwiye bwo gutoboka munsi yumutwaro wa torsional. Imashini ya Monel K-500 ikozwe hamwe nibikoresho bya karbide byambarwa na mikorobe itangiza mikorobe itangira kunanirwa. Niyo mpamvu gukora neza bidashoboka-ni igice cya kabiri cyo kugereranya ruswa.
Uburyo Imashini Itomoye Irinda Ubunyangamugayo bwa Monel
Monel alloys akazi-gakomeye vuba. Kugaburira ibiciro biri hejuru cyane bitera ibikoresho gutandukana no kugendana ibipimo. Gukata umuvuduko muke cyane bitanga ubushyuhe bukabije - kandi ugahuza hafi-hejuru yubutaka, bikabangamira imbaraga. Dukoresha ibyuma byinshi-axis CNC ya platform hamwe nigihe-nyacyo cyo kugenzura imitwaro kugirango dukomeze imitwaro myiza ya chip. Kurugero, fondasiyo ya Monel 400 isaba ± 0.01 mm uburinganire bwa mm 420. Kugera bisaba indishyi zumuriro, murwego rwo kugenzura CMM, hamwe nubushyuhe bwibidukikije - ntabwo ari ibikoresho byiza gusa.
Kurangiza isura bigira ingaruka itaziguye imyitwarire ya ruswa. Ra 3.2 μm kurangiza kuri Monel K-500 muri valve yohereza aside yerekana igitero cyaho nyuma y'amezi 14. Igice kimwe cyarangiye kuri Ra 0.8 μm gikomeza kuba cyiza mumezi 36. Twinjiza amashanyarazi hamwe na passivisation muburyo bwacu bwo kurangiza - ntabwo ari on-ons, ariko nkintambwe yimikorere ihujwe na ASME BPE ibipimo byinzira zikomeye.
Bamwe bashobora kuvuga ko amavuta ya cobalt atanga uburyo bwiza bwo kwambara. Nukuri - ariko cobalt alloys itanga igitero cyo kurwanya ruswa mukugabanya ibidukikije. Monel itsinze aho imitungo yombi ifite akamaro: inteko za pompe zikoresha amazi yo mu nyanja + hydrogen sulfide, cyangwa imashini ya shitingi ya shitingi yatewe no gutera umunyu wo ku nkombe no gukuramo imashini.
Kuva Kumasoko Yibikoresho Kugera Kubikurikirana
Ntabwo Monel yose ingana. Dutanga isoko gusa yemewe na Monel 400 na K-500 kubatanga ASTM B164-yujuje ibyangombwa-hamwe nubushyuhe bwuzuye kugeza kumubare muto. Buri cyiciro gikora isesengura rya ecran na testisile mbere yuko imashini itangira. Kubera iki? Kuberako ibirimo karubone hejuru ya 0.023% bitesha agaciro gusudira; sulfure iri hejuru ya 0.001% iteza imbere gushyuha mugihe cyo gusana.
Ikigo cyacu cyujuje ISO gikemura ibibazo byose byakazi: gushora imari muri geometrike igoye nka Monel nozzles, CNC ihindura / gusya neza amazu yihanganira cyane, hamwe no kuvura ubushyuhe kuri AMS 2750. Buri gice cya monel alloy igice cyakira igenzura ryanyuma hifashishijwe imashini zipima imashini hamwe n’ibigereranyo bya optique - bigenzurwa n’umuhamagaro wa GD&T, ntabwo ari ibipimo byizina gusa.
- Umuvuduko wumuvuduko: ASME Igice cya VIII kubahiriza, hydrotested to 1.5 × igitutu cyibishushanyo
- Inzu ya pompe ya pisitori yububiko: Ubukomezi bwagenzuwe hejuru ya bore, flange, hamwe no kuzamuka hejuru
- Imashini yimashini ya winch shafts: Ultrasonic yageragejwe kubutaka bwo hasi
- Ibice bitari bisanzwe: Ibikoresho byuzuye, inyandiko zivura ubushyuhe, na raporo zingana zoherejwe na buri cyegeranyo
Guhitamo Umufatanyabikorwa Ukwiye kubutumwa-Bwingenzi Monel Alloy Ibice
Kurwanya ruswa bitangirana na metallurgie - ariko bikarangirana no gukora. Utanga ibicuruzwa abika ububiko bwa Monel ariko adafite uburambe bwo gutunganya bizatanga ibice bifite imihangayiko isigaye, impeke zidahuye, cyangwa kwanduza hejuru. Ukeneye ubushobozi bwagaragaye hamwe na AMS 5387 amanota ya cobalt-nikel, T800 ishingiye ku mavuta, hamwe na Hybrid casting-mashine-ntabwo ari urutonde gusa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Yubaka ibice bya Monel kubakiriya muri Amerika ya Ruguru, Uburayi, na Aziya y Amajyepfo yAmajyepfo - ibice bikorera imbere muburyo bwo kugenzura amazi yo mu nyanja, imirongo ya serivisi ya acide itunganya inganda, hamwe na sisitemu ya hydraulic yo mu nyanja. Ibikorwa byabo bihujwe bigenzura microstructure ubunyangamugayo, ihame ryimiterere, hamwe nubuziranenge bwubutaka kuva mubikoresho fatizo kugeza igice cyarangiye. Bemeza gukora hakiri kare, ibendera rya GD&T amakimbirane mbere yo guca ibyuma, kandi bikagumana ibisobanuro byuzuye kuri buri kintu gikomeye.
Iyo igihe cyo kumanura kigura $ 250.000 / isaha hamwe nigihe cyo gusimbuza igihe cyarenze ibyumweru 12 bishize, imikorere ya Monel alloy igice ntigikora kuri spes kumpapuro. Byerekeranye nibirokoka-kandi bitanga-munsi yigitutu nyacyo, chimie nyayo, nigihe ntarengwa cyo gukora.
