
Iyo wunvise 'cheque valve stellite', abajenjeri benshi bahita batekereza kuri super-ikomeye, idashobora kwihanganira cobalt alloy yakubiswe ku ntebe cyangwa disiki. Ibyo ntabwo ari bibi, ariko niho birenze urugero. Inkuru nyayo ntabwo ari ibikoresho gusa; ni ubukwe hagati yumubiri wa valve-akenshi usanga ibyuma bya karubone cyangwa ibyuma bidafite ingese-nicyo gice cya Stellite. Nabonye kunanirwa cyane aho urupapuro rwabigenewe rwasaga neza, ariko gusaba byari impanuka kuko umuntu yafataga ikibazo gikomeye nkamasasu yubumaji, yirengagije substrate, inzira, hamwe na serivise nyayo. Reka tuvuge kubibera mumaduka no mumurima.
Ntushobora gusudira icyogajuru kubintu byose kandi utegereje ko bifata. Coefficient yo kwagura amashyuza hagati, tuvuge, umubiri usanzwe wa CF8M hamwe na cobalt ishingiye ku mavuta aratandukanye. Niba ubushyuhe bwambere butari bwiza, cyangwa niba urukurikirane rwo gusudira ruzimye, ubona ibice. Ntabwo ako kanya, birashoboka, ariko bazakwirakwiza munsi yumukino wo gusiganwa ku magare. Ndibuka icyiciro cya 10 cyagenzuwe kumashanyarazi kumiti aho umukiriya yashimangiye gukomera cyane. Amaduka yakoze neza cyane, nimero ya Rockwell C yari nziza cyane, ariko babuze intambwe yo kugabanya imihangayiko kumubiri wa 316L. Amezi atandatu, twagize imisatsi yimisatsi muri zone yibasiwe nubushyuhe, biganisha kumeneka. Icyogajuru cyari cyiza; Imigaragarire yananiwe.
Aha niho uburambe bwumushinga butagibwaho impaka. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nimyaka myinshi mumashanyarazi no gushora imari, irabyumva imbere. Ntabwo barimo gutunganya igice gusa; barimo gutekereza ubuzima bwose uhereye kumyuma yashongeshejwe. Iyo utangiriye kumubiri-wuzuye wa valve kuva mubikoresho byabo, ubona imiterere igenzurwa nubunini bwuzuye. Icyo ni kimwe cya kabiri cyintambara yatsinze mbere yuko bigoye gutangira. Akazi kabo hamwe nudusanduku twihariye bivuze ko basobanukiwe ikiganiro cya metallurgji hagati yibikoresho.
Guhitamo icyiciro cyiza cya Satelite nundi mutego. Stellite 6 nintwali-ntego rusange, ikomeye yo gukuramo no kwangirika kugereranije. Ariko kuri cavitation ikomeye cyangwa serivisi ya acide ishyushye? Urashobora kuba ureba kuri Stellite 12 cyangwa nubundi buryo bushingiye kuri nikel. Nigeze gutongana numuyobozi ushinzwe amasoko ufite Stellite kuri PO nanga kwerekana amanota. Twabonye icyogajuru 6, cyangirika vuba mubushyuhe bwo hejuru, ibintu byuzuye ibintu bitemba. Valve yagenzuye, ariko ntiyaramba. Ibisobanuro bigomba guhuza nukuri.
Dore ukuri bamwe bibagirwa: gukoresha Stellite nubuhanga bumwe; kuyitunganya ni iyindi nyamaswa rwose. Ibyo bintu birya ibikoresho byo gukata. Ukeneye gushiraho CNC itajegajega, amanota meza ya karbide cyangwa CBN winjizamo, kandi ugaburira / umuvuduko wahamagaye kugirango wirinde akazi gakomera hejuru. Ntabwo ari akazi kumahugurwa asanzwe. Intego ni kashe nziza, bivuze isura yo guhuza - yaba the reba icyogajuru intebe na disiki - ikenera ubuso burangira akenshi mubice bya 16 Ra cyangwa byiza.
Nasuye amaduka aho imashini ya nyuma yo gusudira yari yatekereje. Igisubizo? Gufata bike, ibimenyetso bya micro-kuganira, cyangwa uburinganire budakwiye. Umuyoboro utambutsa intebe hamwe n'umwuka, ariko munsi ya sisitemu n'ubushyuhe, irarira. QSY ihuriweho hamwe, aho gutunganya CNC nubushobozi bwibanze hamwe na casting yabo, bigira itandukaniro. Barashobora kugenzura inzira zose uhereye kumyanda ibisi kugeza kumashini yuzuye kandi ikozwe neza, bakemeza ko imibare ya datum yo gutunganya ihuye na geometrike yo hejuru. Uku gukomeza kugabanuka kugabanya kwihanganira ibintu.
Reka tuganire kuri disiki. Akenshi, intebe yonyine irakomeye. Ariko niba disiki ari 316 idafite umwanda, icyicaro cya Stellite kizayitwara igihe, cyane cyane mugusuzuma kenshi. Igisubizo? Rimwe na rimwe, icyogajuru kuri disiki nacyo, cyangwa uburyo butandukanye bwo gukomera. Ni sisitemu. Nize iyi nzira igoye kumurongo wa compressor recycle. Icyicaro cyari cyiza, ariko disiki yasaga nkaho yatewe na badger. Ibice byavuyemo ibyuma noneho byateje akaduruvayo. Byuzuye icyogajuru hejuru yikimenyetso cyombi cyakemutse.
Ntabwo buri gihe ari kwambara. Nabonye ruswa ya galvanic yica neza rwose icyogajuru Kugenzura. Mugukoresha amazi yinyanja, icyogajuru cyiza (gikungahaye kuri cobalt) hamwe numubiri wicyuma udafite ingese zidafite ingese zakoze selile ya galvanic. Icyuma kizengurutse ihuriro rya weld cyangiritse, cyangiza igicucu. Isomo? Ibigega byo kwigunga, kurinda catodiki, cyangwa guhitamo ibikoresho bigomba kubara ibidukikije byose byamashanyarazi. Utanga isoko agomba kubaza ibi bibazo, ntabwo afata gahunda gusa.
Ikindi cyananiranye cyoroshye ni isuri hejuru yintebe. Muri swing cheque valve, imigezi irashobora gushira kurukuta rwumubiri ahateganye nintebe mbere yuko disiki ifunga. Niba ako gace ari ibyuma bya karubone gusa, bizangirika mu myaka, bihindure imbaraga zitemba kandi amaherezo bitera imivurungano irinda gufunga neza. Nabonye ibisubizo bya retrofit aho hiyongereyeho imyenda yo kwambara ya Stellite, nuance yavutse kumurima wangiritse, ntabwo ari igishushanyo mbonera.
Noneho hariho kuvura ubushyuhe. Kuvura ubushyuhe nyuma yo gusudira (PWHT) birasabwa kenshi kumubiri urimo umuvuduko, ariko imitungo ya Stellite irashobora kwangirika niba ubushyuhe buri hejuru. Ni urugendo rukomeye. Ukeneye inzira yujuje kode (nka ASME B16.34) kumubiri wa valve mugihe urinda ubusugire bwikibazo. Ibi bisaba uburyo bwo gusudira bujuje ibisabwa (WPS / PQR) no gusobanukirwa byimbitse imikoranire. Amaduka rusange arikumwe; abahanga babiteka mubikorwa byabo.
Ibi bituzanira amasoko. Isoko ryuzuyemo ibiciro bya cheque bihendutse bisaba imyanya ya Satelite. Akenshi, ni igipande cyoroshye cya spray-na-fuse, ntabwo gikwiye gusudira neza hamwe nubunini buhagije mubuzima bwa serivisi no kongera gukora. Itandukaniro ryibiciro rirakomeye, kandi niko gutandukana mubuzima. Ku murongo w'amazi udakomeye, birashoboka ko igipande cyoroshye ari cyiza. Kumurongo wingenzi cyangwa gusohora pompe ikomeye? Ni urusimbi.
Gukorana nu ruganda rugenzura gukina no gutunganya, nkikipe kuri Qingdao Qiangsenyuan Technology Co., Ltd., itanga ibisobanuro. Urashobora kuganira kuburyo bwo gutara (uburyo bwa shell mold itanga uburyo bwiza bwo kugereranya ibice bigoye), ibikoresho byerekana ibyuma shingiro, icyuma cyo gusudira, hamwe nibiti byo gutunganya. Iyo havutse ikibazo, hariho urunigi rwibimenyetso rwo kugisuzuma. Amateka yabo maremare, agaragara kurubuga rwabo kuri https://www.tsingtaocnc.com, mugukemura ibintu byose uhereye kumyuma kugeza kuri cobalt alloys byerekana ko babonye imikoranire yibintu mbere.
Ndibuka ko nagenzuye uwatanze isoko yagiranye amasezerano yose: guterera mu ruganda A, gusudira mu iduka B, gutunganya amaduka C. Icyuho cyitumanaho cyari gikomeye. Umukanishi yafashe uburemere bukabije ku ntebe, amena icyuma cya Stellite mu cyuma fatizo. Aho kuyisiba, barongeye barayubaka, barema intege nke, zinyura-nyinshi. Byatsinzwe muri hydro-test. Uruganda rukomatanyije rugabanya izo ngaruka-ntoki. Ukuboko kw'ibumoso kumenya icyo ukuboko kw'iburyo gukora.
Noneho, mugihe urimo kwerekana a reba valve hamwe na satelite, ntabwo rwose ugaragaza ibicuruzwa. Urimo kwerekana inzira. Inzira yunvikana metallurgie, imbaraga zumuriro, gutunganya neza, hamwe nuburyo bwo gutsindwa kwisi. Itike yibikoresho ni umurongo ufungura.
Icyangombwa nugufatanya nabahimbyi babaza impamvu nuburyo bizakoreshwa, ntabwo ari ibyo ushaka gusa. Bagomba gusubiza inyuma kubisabwa bidasobanutse. Ibisubizo byiza nabonye biva mubufatanye bukorana aho amakuru yumukoresha wa nyuma amenyesha ingamba zubaka. Kunanirwa kwabanje kwatewe na cavitation cyangwa isuri ikomeye? Ingamba zo gusana zirahinduka rwose.
Mukurangiza, ako kantu gato ko gukomera nicyo kintu gikomeye cyane muri valve yose. Kubyumva neza ni uruvange rwa siyanse, ubukorikori, n'amasomo wize - akenshi inzira igoye. Ntabwo ari ibicuruzwa. Fata nkimwe, kandi sisitemu izakwibutsa, mubisanzwe mugihe kibi gishoboka.