Iyo abajenjeri bagaragaje ibice bya aluminiyumu ya hydraulic manifolds, amazu ya pompe, cyangwa sisitemu yo gutwara ibinyabiziga, ntibakunze gutangirana no "guta umucanga." Batangirana nikibazo: gusiganwa ku magare maremare cyane, kwihanganira GD&T, kwihanganira umuvuduko wa bar + 350+ - na zeru zero kuri micro-porosity cyangwa drift. Aho niho a umucanga wa aluminium ihagarika kuba umucuruzi kandi ihinduka igishushanyo mbonera. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Twabonye ibintu bitatu byananiranye mu mishinga yo guta umucanga wa aluminium-bitatewe n'imikorere mibi yo gushinga imizi, ahubwo byaturutse ku biteganijwe nabi ku ihererekanyabubasha.
Icya mbere: gufata "aluminium" bisobanura A380. Ntabwo aribyo. Mu iduka ryacu, 75% byumucanga wa aluminium ukorera kuri A383 cyangwa byahinduwe 319 - cyane cyane kugirango urusheho kugenda neza mumashanyarazi ya pompe yoroheje kandi ikora neza nyuma yo kuvura ubushyuhe bwa T6. Icya kabiri: kwirengagiza isaranganya ry'umusenyi. Twifashishije silika ihujwe na silika igenzurwa na 45-75 µm itondekanya - sibyo kuko isanzwe, ariko kubera ko igabanya ubukana bwubutaka (Ra) 30% ugereranije numusenyi wicyatsi kibisi, bikagabanya igihe cyo gusya nyuma yo gusya kumashanyarazi. Icya gatatu: gusimbuka pre-cast FEA kwigana kugabanuka gukomeye. Umukiriya umwe wo muri Amerika ya ruguru yatwoherereje inzu ya piston pompe ishushanya ifite imbavu ya mm 22 z'uburebure zegeranye nurukuta rwa mm 6. Kwigana byerekanaga ahantu hashyushye cyane. Twasabye icyuma gikonjesha cyaho - kandi twakuyeho 100% byimbere byimbere byananiranye icyiciro cya mbere cya X-ray.
Niki gitandukanya abishoboye umucanga wa aluminium uhereye kuri kimwe gitanga ibice-bikomeye? Kwishyira hamwe bihagaritse - ntabwo ari uguterana gusa, ahubwo urunigi rwuzuye kuva guhitamo amavuta kugeza kwemeza imikorere. Dutanga gusa ibikoresho bya aluminiyumu yemewe hamwe na raporo yikizamini cyuzuye (ASTM B179, EN 1706), hanyuma dukore isesengura rya OES kuri buri cyiciro cyashonze. Nta na kimwe kidasanzwe. Utugingo ngengabuzima twa CNC twicara muri metero uvuye kuri sitasiyo ya shakeout - bityo casting yimuka igahita itandukana nta bushyuhe buterwa n'ubushyuhe. Nuburyo dufata mm 0,05 mm kumwanya wicyambu cya valve, ndetse no kumazu maremare ya mm 420. Ntabwo "tugerageza" gukubita kwihanganira. Tugenzura inzira yubushyuhe kuva gusuka kugeza kurangiza gukata.
- Cobalt-alloy ihuza: Yego - dusanzwe dushyira aluminiyumu hafi ya cobalt-nikel (AMS 5387, T800) kugirango iterane pompe. Urufunguzo ni ugusuka gukurikiranye hamwe no kugenzura ubushyuhe hagati ya ± 15 ° C ya eutectic point.
- Gushyira mu bikorwa GD&T.
- Gukurikirana.
Bamwe bavuga ko guta umucanga bidashobora guhuza ishoramari rya geometrike igoye. Ariko bigoye ntabwo bijyanye no kubara igice-ni ibijyanye n'ubucucike bwimikorere. Winch center shaft roller ikenera gukwirakwiza gukwirakwiza, kugereranya-hejuru kurwego rwo hejuru kuri OD, no guhuza neza inzira nyabagendwa kuri metero 1,2 z'uburebure. Umucanga wo kumucanga uruta gushora imari mugihe uburebure bwurukuta butandukanye kuva kuri mm 8 kugeza kuri mm 45. Kubera iki? Kuberako tugenzura igipimo cyo gukonjesha dukoresheje ubukonje bwaho hamwe no gukingira amaboko - ntabwo ari ibintu bibumba gusa. Twatanze ibiro 210 bya aluminiyumu hamwe na Cpk> 1.67 kuri bores zikomeye, zagenzuwe munsi yumutwaro kuri 400 bar hydraulic test rigs.
Gutanga kwisi-kwose gushingiye kubintu bibiri abaguzi benshi birengagiza: kwitegura ibintu no gukorera mu mucyo. Duteganyiriza amavuta A383 na 319 mubice 500 kg-byabanje gusesengurwa, kubanza gukama, byiteguye gushonga mugihe cyamasaha 24 byemejwe. Kandi dusangiye ivugururwa ryigihe-nyacyo: ntabwo "gutangira byatangiye," ahubwo "guteranya ibishushanyo byarangiye saa 09:22, gusuka biteganijwe saa 14h00, biteganijwe ko shakeout 18h40." Uku kugaragara kureka amatsinda yamasoko ahuza ibikoresho, amakipe ya QA ateganya umwanya wa CMM, hamwe nabashakashatsi bashushanya ibipimo byingingo ya mbere mbere yuko ibikorwa bya kabiri bitangira.
Niba umushinga wawe utaha wa aluminiyumu usaba ibirenze urupapuro rwerekana - niba bisaba ubushishozi bwa metallurgjique, igenamigambi rya interineti, hamwe no kwerekana ko hubahirizwa peteroli na gaze cyangwa hydraulics igendanwa - ukeneye umufatanyabikorwa ufata guta umucanga nka sisitemu yakozwe, ntabwo ari intambwe y'ibicuruzwa. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora muri ubwo buryo - ntabwo ari uko yumvikana neza kurubuga, ariko kubera ko umuvuduko wumuvuduko utemba, amazu ya pompe yamenetse, hamwe na shitingi ya winch birananirana mugihe ibitekerezo bisimbuye amakuru. Twubaka ibice bya aluminiyumu irokoka ukwezi kwa mbere 10,000 - na 100.000 ikurikira.
