Xa iinjineli kwi-design hydraulic system okanye i-oilfield yezixhobo zokuthengwa kwempahla zifuna a Umzi-mveliso wenkampani yokufaka imali echanekileyo, abakhangeli nje omnye umboneleli. Bafuna ukuqinisekiswa kwe-dimensional phantsi kwe-0.02 mm ukunyamezela, ukunyaniseka kwe-microstructural emva kokunyanga ukushisa, kunye ne-zero batch-to-batch variation kwi-cobalt-nickel alloys-ingakumbi xa inxalenye i-AMS 5387 yezindlu zepompo ezisebenza kwi-4,000 psi.
Kulapho amava okwenene ehlabathi atshintsha yonke into. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Senze imilomo yealloyi engaphezulu kwe-17,000 ye-T800 ukusukela ngo-2019-nganye ifuna ukulandelelwa ngokupheleleyo ukusuka kwisiqinisekiso sebillet ekrwada ukuya kwingxelo yokugqibela yeCMM. Siye sabona indlela i-0.003 ″ yokungahambi kakuhle kwi-piston pump cylinder yezindlu ebangela ukungaphumeleli kwetywina kwangaphambi kwexesha kwi-rigs yase-Asia-mpuma ye-offshore. Siphinde sabona ukuba uphononongo lwangethuba lwe-GD&T-ngaphambi kokuba kuqale isixhobo-linciphisa ixesha lokuphindaphinda iprototype ngama-60%.
Kutheni ukuhlanganiswa ngokuthe nkqo kubaluleke ngaphezu kokuba ucinga
Uninzi lwabathengi bacinga ukuba "ukutyalwa kotyalo-mali" kunye "noomatshini be-CNC" ziinkonzo ezahlukeneyo. Akunjalo-xa inxalenye ibaluleke kakhulu. Ivalve yoxinzelelo yomzimba ephoswe ngentsimbi engatyiwayo kufuneka igcine uzinzo lwe-dimensional *emva* kokunciphisa uxinzelelo, unyango lobushushu, kunye ne-five-axis contour milling. Oko kusebenza kuphela xa ukuphosa, ukuphathwa kobushushu, kunye nomatshini kwenzeka phantsi kophahla olunye-nge-metrology ekwabelwana ngayo, iilogi zezinto ezidityanisiweyo, kunye nokuqinisekiswa kwenkqubo ehambelanayo.
QINGDAO QIANGSENYUAN isebenza ngaloo ndlela. Isibonelelo sayo esihambelana ne-ISO siphatha ukuchithwa kwesanti kwiziseko ezinkulu zempompo, ukutshala utyalo-mali kwiiplagi ze-cobalt alloy kunye nobukhulu bodonga ukuya kwi-1.8 mm, kunye nomsebenzi we-CNC we-multi-axis kwi-shafts ye-17-4PH enzima-konke ngaphakathi kwemveliso enye. Akukho handoffs. Akukho zimpazamo zokuguqulela idatha. Akukho mbali yokunyanga ubushushu phakathi kwabathengisi.
Oku akuyothiyori. Xa i-OEM yaseYurophu idinga iiyunithi ze-240 ze-non-standard winch centre shaft roller-eyenziwe kwi-AMS 5387, kunye ne-± 0.015 mm ukujikeleza kwi-120 mm OD-sahambisa imvume yenqaku lokuqala kwiintsuku ze-11. Hayi kuba singxamile. Ngenxa yokuba iqela lethu le-Foundry liwufanelekele kwangaphambili ukuncipha kokungunda kunye nenani elifanayo le-cobalt-nickel alloy esetyenziswa kwimveliso yokugqibela-kwaye oomatshini bethu basebenzise loo datha ichanekileyo ukuseta ukulungiswa kokulungiswa ngaphambi kokuba kuqale ukusika.
Yintoni engaphumeleliyo-kwaye kutheni-xa i-cobalt alloys iphuma-spec
Abanye abathengi bafumana amacandelo e-cobalt ukusuka kwisiseko senjongo ngokubanzi. Bafumana iinxalenye ezidlula uhlolo olubonakalayo-kodwa zisilela uvavanyo olusebenzayo kwi-350 ° C. Ngoba? Ngenxa yokuba i-AMS 5387 idinga ulawulo oluqinileyo lwekhabhoni (0.15-0.25%), i-silicon (≤1.0%), kunye ne-boron (0.001-0.006%). Ukuphambuka kuncinci njenge + 0.002% boron kunciphisa ubunzima obushushu nge-18%. Ayizukubonakala kuvavanyo olusisiseko lwe-PMI-kodwa iya kubangela ukugabha kwisihlalo somlomo woxinzelelo oluphezulu.
Siyakuphepha oku ngokuphuhlisa i-specs yezinto eziphathekayo kunye nabanikezeli abaqinisekisiweyo-kunye nokuqinisekisa yonke ikhoyili engenayo kunye ne-OES spectroscopy * kunye * novavanyo lwe-intergranular corrosion nganye nge-ASTM A262 Practice E. Sigcina iirekhodi zebhetshi ezipheleleyo: inani elinyibilikayo, ubushushu obuthululwayo, izinga lokupholisa, izitampu zexesha lomjikelo wokuphatha ukushisa. Ukuba umthengi ucela idatha yokuvavanya kwakhona kwiinyanga ezintandathu kamva? Siyitsala phantsi kwemizuzu emibini.
Olo qeqesho lunabela kwijometri. Iisistim zethu zokulinganisa okubonakalayo ziqinisekisa ii-engile eziyidrafti kwii-vanes ze-injini yotyalo-mali phambi kokususwa kweqokobhe. Ii-CMM zethu ziqhuba iinkqubo ze-GD & T ezizenzekelayo-kungekhona nje "ukukhangela ububanzi" -kodwa isikhundla, iprofayili, kunye ne-ruout ehambelana neempawu zedatha ezichazwe kumzobo. Akukho ngqikelelo. Akukho bhala phantsi ngesandla.
Ukuhanjiswa kwangempela-ngaphandle kwe-buffer "nje-in-case".
“Amaxesha okukhokela azinzileyo” athetha izinto ezahlukeneyo kubo bonke ababoneleli. Abanye bacaphula iiveki ezili-12-kwaye bongeze iiveki ezi-3 zophononongo lobunjineli, ezi-2 ezongezelelekileyo zokuthengwa kwezinto eziphathekayo, kunye ne-1 yokuphinda usebenze kwakhona. Abanye bakhela kwi-30% yeshedyuli yokupakisha "ukuba kunokwenzeka."
Asazi. Isicwangciso sethu semveliso sisebenzisa uhlalutyo lwexesha le-takt-hayi uqikelelo lwekhalenda. Kwii-odolo zomthamo ophakathi (i-50-500 iipcs), sivala umthamo ngexesha lokucaphula ngokusekelwe kwixesha langempela lomatshini, iimatriki zezakhono zabaqhubi, kunye nokufumaneka kwesithando somlilo-kungekhona i-spreadsheets. I-prototype iodola ngenqanawa ngeentsuku ze-≤14 ukuba imizobo icocekile kwaye izixhobo zikhona. Ii-odolo zevolumu zibethe i-98.7% ngexesha lokuhanjiswa-kulinganiswa ukusuka kumhla we-PO oqinisekisiweyo ukuya kwi-dock loading, kungekhona umhla we-invoyisi.
Kwaye ewe-siyazisingatha iindibano ezinzima. Kwikota yokugqibela, sithumele i-hydraulic manifold block epheleleyo: i-investment-cast 316L body, i-CNC-machined port interfaces, iipaseji zangaphakathi ze-nickel-plated, kunye ne-helium-ivuza-ihlolwe kwi-10⁻⁹ mbar·L/s. Zonke zivela kwiziko elinye. Zonke ezigcweleyo AS9102 amaxwebhu okuthobela zibandakanyiwe.
Iinjineli ezifumana i-alloy ephezulu, izinto ezinokuthembeka okuphezulu-ingakumbi kwihydraulic, ioyile kunye negesi, okanye usetyenziso lwemoto enzima-a. Umzi-mveliso wenkampani yokufaka imali echanekileyo kufuneka zinike ngaphezu kwamacandelo. Kufuneka inike ukuqikelelwa: kwi-metallurgy, kwijometri, ngexesha. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yakha oko kuqikelelwa kwinyathelo ngalinye lenkqubo-kungekhona njengesithembiso, kodwa njengemveliso enokulinganiswa. Ngexesha elizayo uyilo lwakho lufuna iplagi ye-cobalt alloy okanye isiseko sempompo yensimbi engenasici, ungabuzi nje ukuba "ngubani onokuyenza?" -kodwa "ngubani osele enze i-10,000 yazo, efana nale?"
