Ibyuma bitagira umuyonga ntibirwanya ingese gusa - bifata igitutu, bikarokoka abrasion, kandi bikagumya guhagarara neza mugihe gutsindwa atari amahitamo. Muri hydraulic manifolds yagereranijwe ku kabari 350, mu mazu ya pompe azunguruka kuri 3.600 RPM munsi y’umuvuduko ukabije, cyangwa muri shitingi ya winch center yo mu nyanja ihura n’umuyaga wuzuye umunyu hamwe n’umuriro wa cycle - ibi bice ntabwo ari “byiza-kugira.” Ni inanga zinenga ubutumwa. Twabonye indanga ziva muri chloride iterwa no guhangayika kwangirika mu bimera byo mu majyepfo y’iburasirazuba bwa Aziya. Twasimbuye amazu ya silinderi yatunganijwe nyuma y'amezi 18 yo gusiganwa ku magare muri pompe yo muri Amerika y'Amajyaruguru. Buri kunanirwa kutwigishije ikintu kimwe: ibyuma bitagira umwanda ntabwo ari uguhitamo ibintu-ni icyemezo cyo murwego rwa sisitemu.
Kuberiki Ibigize ibyuma bitagira ibyuma biruta ubundi buryo bwa serivisi-yisi
Aluminium yangirika vuba mumazi ya chlorine. Ibyuma bya karubone bikenera gusiga irangi-kandi birananirana cyane iyo gutwikiriye. Duplex ibyuma bitagira umwanda nka UNS S32205 bitanga imbaraga zumusaruro urenga MPa 450 mugihe urwanya gucengera mumazi yinyanja. Ariko imbaraga zonyine ntizemeza imikorere. Turagerageza buri cyiciro cya 316 ibyuma bidafite ibyuma kubintu bya ferrite (intego: 4-7%); bike cyane bitumira gucika mugihe cyo gusudira, cyane bigabanya ubukana. Niyo mpamvu abakiriya bacu mumodoka yuburayi yubukorikori OEM bagaragaza ASTM A995 Grade CD4MCu-sibyo kuko "idafite umwanda," ariko kubera ko microstructure yayo yibice bibiri irokoka ingaruka zipakurura mumuzingo winch utabikwirakwiza microcrack.
Kurwanya ruswa ntabwo ari theoretical. Ipimwa mumasaha yumunyu-spray (ASTM B117), igenzurwa nigice cyambukiranya SEM cyerekana ubwinshi bwa firime ya pasiporo, kandi ikemezwa muri serivise nyayo. Iyo uruganda rukora pompe rwo muri Amerika rwahindutse ruva kuri 304 rugera kuri 316 ibyuma bitagira umuyonga kumirongo ihererekanya imiti, igihe cyo kugabanuka cyaragabanutseho 62% - ntabwo byaturutse kumashini nziza, ahubwo byavanyweho no kwangirika kwangirika kwa chloride kwangirika kwa flange. Itandukaniro ntabwo ryari urwego rwonyine. Byagenzuwe no kuvura ubushyuhe (igisubizo kijyanye na 1040–1120 ° C, kuzimya byihuse), kugenzura neza kurangiza (Ra ≤ 0.8 µm hejuru yikimenyetso), hamwe nubushakashatsi bwuzuye busubira muri chimie yashonga.
Aho Cataloge isanzwe ibice bigufi - kandi nibyo ba injeniyeri bakeneye
Bamwe barashobora kuvuga ko ibyuma bitarimo ibyuma bitwara igihe nigiciro. Ariko ibikorwa-byukuri byoherejwe bivuga indi nkuru. Ikwirakwizwa ry’amazi ya hydraulic yo mu Budage yigeze gukura imibiri rusange ya 316L kumashanyarazi y’umuvuduko ukabije - gusa yavumbuye ububobere bwimbere budahuye nyuma yo gupimwa igitutu kuri bar 420. Ibimeneka ntibyagaragaye kuri kashe, ahubwo byanyuze mu cyuho cyo munsi yubutaka bw irembo. Gukosora kwabo? Kongera guhindura sisitemu yo guterana no guhinduranya ibice byashoramari hamwe na X-ray igenzura kuri ASTM E94. Ibyo ntabwo birenze urugero. Iyo ni physics.
Dukunze guhura nibisabwa bitatu bidasubirwaho injeniyeri ntizisanga mubitabo:
- Ihagarikwa ryimiterere kurwego rwubushyuheInzu ya silinderi igomba kuba ifite ± 0,015 mm kwihanganira hagati ya -20 ° C na + 120 ° C - bigerwaho hifashishijwe uburyo bwo kugabanya imihangayiko nyuma yo kuyikora, hanyuma CNC ya nyuma ikarangirira ku bushyuhe bw’ibidukikije.
- Microstructure ubunyangamugayo kubibazo byibanda: Inzibacyuho ikoreshwa mumashanyarazi ya piston isaba kurasa-nyuma yo gutunganyirizwa kugirango itere imbaraga zo kwikuramo ibisigisigi-byagaragaye ko byongerera ubuzima umunaniro 3,2 × mugupima ubuzima bwihuse.
- Ubwiza bwubuso bukora burenze Ra: Ikidodo gifatika gikenera kubara impinga (Pc> 200 / mm) hamwe nikigereranyo cya plateau (Rpk <0.2 µm) - ntabwo ari impuzandengo gusa - kugirango tumenye kashe ya elastomer munsi yumutwaro uremereye.
Indero yo Gukora Nibintu bitagaragara
Urashobora kwerekana ibyuma 316 bidafite ingese - ariko utabanje kugenzura inzira, ubona imikorere ihinduka. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri kintu cyose cyuma kitagira umuyonga kinyura kuri bariyeri eshanu ziteganijwe: ibyemezo byinjira byinjira (raporo yikizamini cya mashini hamwe numubare w’ubushyuhe), mugikorwa cya CMM kugenzura kuri datum zikomeye za GD&T, gupima metallografiya kuri metero 10 zipima, kwipimisha kumashanyarazi. Nta mato y'icyiciro adafite ibyangombwa byuzuye-harimo gushushanya amakarita yambukiranya ibice.
Iyi disipuline ifite akamaro kanini aho amahame arangirira no gukurikizwa. Cobalt-alloy nozzle (AMS 5387) irashobora gusangira ibyuma bitangirika ibyuma byangirika-ariko imashini zayo zisaba inzira zihariye, ibikoresho bya kirogenique, hamwe nibikoresho byinyeganyeza. Twabonye amaduka agerageza gusya ibice bya T800 bishingiye kuri VMC isanzwe-bivamo kuvunika ibikoresho bitaragera hamwe na microtearing yo munsi y'ubutaka. Igisubizo cyacu? Yeguriwe amashanyarazi menshi, make-RPM yimashini hamwe nigihe cyo kugenzura imitwaro nyayo-kugenzura no kugenzura ibiryo bihuza n'imihindagurikire. Igice gisa nkicyacapwe - ariko ubuzima bwumunaniro buratandukana ukurikije ubunini.
Guhitamo Umufatanyabikorwa Ukwiye Kubaza Ibibazo Byukuri
Baza uwaguhaye isoko: Ese bemeza gutera akabariro binyuze mu nganda CT - ntabwo ari irangi-ryinjira gusa? Bashobora gufata ± 0.005 mm yukuri kwukuri kuri Ø12 mm bores iri hagati ya mm 320 hagati yumucanga? Babika ibikoresho byimyaka 10 - cyangwa kugeza igihe byoherejwe? Ibi ntabwo "ari byiza-kubimenya." Ni itandukaniro riri hagati yikintu kimara amasaha 5000 yo gukora nayatsinzwe kuri 800.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yubaka ibyuma bitagira umwanda kubidukikije aho kumvikana bisobanura guhagarika, guhungabanya umutekano, cyangwa kutubahiriza amabwiriza. Ikigo cyabo cyujuje ISO gikora ibintu byose uhereye kubushoramari bwa prototype kugeza kubicuruzwa biciriritse bya CNC - hamwe nibishushanyo mbonera-byo-gukora-mbere yo guca icyuma cya mbere. Ntibagurisha ibice. Bakemura uburyo bwo kunanirwa imikorere-mbere yuko biba.
Kuberako mubikorwa byinganda, kuramba ntibipimwa mumyaka. Bipimirwa mugihe kidahagarara, igipimo gihoraho, hamwe na zeru zidateganijwe. Nibyo ibyuma bitagira umwanda bitanga-iyo byakozwe, ntabwo byerekanwe gusa.
