Xa iinjineli zicacisa iinxalenye zentsimbi engenasici kwiivalvu ze-hydraulic, izindlu zempompo, okanye iinkqubo ze-winch zase-offshore, azikhethi nje izinto eziphathekayo-zibheja kwi-dimensional stability phantsi kwe-300-bar pressure, ukumelana nokubola kwiindawo ezityebileyo ze-chloride, kunye nokunyaniseka kwe-microstructural emva konyango lobushushu. Yiyo loo nto ukhetha okulungileyo steel stainless part factory ayikho malunga namanani ekhathalogu okanye amaxesha okukhokela yedwa. Imalunga nesakhono esiqinisekisiweyo kunye ne-AMS 5387 cobalt alloys, ukuthotyelwa kwe-GD&T okuphindayo kwi-Ø0.005 mm shaft jenali, kunye nokulandeleka ukuya phantsi kwibhetshi enyibilikayo ye-F51 duplex yentsimbi engenasici.
Ukuchaneka kuqala apho ukuCasa kuhlangana khona noMatshini
Uninzi lwababoneleli bahlula ukuphosa kunye nomatshini we-CNC-ukukhupha enye okanye zombini. Oko kudala izikhewu ze-handoff: i-warpage evela ekupholiseni okungalinganiyo ayibonwa de ibe luhlolo lokugqibela; umphezulu ukungangqinelani kujongela phantsi ukusebenza kwetywina; ukungahambelani kwembali ye-thermal kubangela ukudinwa kwangaphambi kwexesha kumacandelo omjikelo wempompo ephezulu. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ukuphosa kunye nomatshini kwenzeka phantsi kophahla olunye oluqinisekisiweyo lwe-ISO. Siphosa isinyithi kunye nezindlu zensimbi ezingenasici zisebenzisa utyalo-mali kunye neenkqubo zesanti ezilinganiswe kwi-porosity ephantsi-emva koko zimatshini ngokukhawuleza, ngelixa uxinzelelo olushiyekileyo luhlala luqikeleleka. Akukho ukulinda unyango lobushushu lomntu wesithathu. Akukho kulungiswa kwakhona okuzisa impazamo eyongezelekayo. Elinye iqela labanini bendlela epheleleyo ukusuka kwisinyithi esinyibilikisiweyo ukuya kwindawo egqityiweyo.
Oku kudityaniswa ngokuthe nkqo kuzisa iinzuzo ezinokulinganiswa. Kwizindlu zepiston pump cylinder ezifuna ±0.01 mm ukungqukuva ngaphaya kwe-250 mm ubude, inkqubo yethu yangaphakathi icutha ukwahluka okupheleleyo ngama-37% xa kuthelekiswa nokuhamba komsebenzi womniki-mpahla. Siye sabona abathengi betshintsha phakathi kweprojekthi kuba umboneleli wabo wangaphambili akakwazanga ukubamba unyamezelo kwimibhobho emithathu egxininisiweyo-nganye ifakwe kwiseti ezahlukeneyo kumaziko amabini. Senza ngokuseta enye, kwi-5-axis mill kunye ne-probing edibeneyo kunye nexesha langempela lembuyekezo ye-thermal.
Ayizizo zonke ii-Stainless Steel ezilinganayo-kwaye ayizizo iifektri eziyiqhubayo
Ezinye iifektri ziphatha "intsimbi engenasici" njengebakala elinye. Abayenzi. Umzimba we-valve we-316L weempompo zebakala lokutya zifuna ukugqithiswa okwahlukileyo, ukulawulwa kweenkozo, kunye nemida yokubandakanywa kune-F22 yezindlu ze-chrome-moly zenkonzo yegesi emuncu. Okubi nakakhulu, iivenkile ezininzi azinazo iiprothokholi zokuqinisekisa i-metallurgical-zixhomekeke kwii-certs ze-mill zodwa, ngaphandle kokuqinisekisa ubulukhuni bokwenyani, umxholo we-ferrite, okanye i-intergranular corrosion resistance post-weld.
Sivavanya yonke into engenayo insimbi engenasici-kungekhona nje ikhemistri, kodwa i-ASTM A967 passivation verification, ASTM E112 uhlalutyo lobungakanani bengqolowa, kwaye apho kuyimfuneko, i-ASTM A262 Practice E intergranular attack test test. Xa umthengi waseYurophu efuna iinxalenye ze-UNS S32750 super duplex kwiimodyuli zokulawula ulwandle, siye saqhuba iimvavanyo ezipheleleyo zeCharpy zempembelelo kwi--46 ° C ngaphambi kokuba kuqale ukusebenza. Ngoba? Ngenxa yokuba umsebenzi obandayo ngexesha lokujika unokwazisa indawo echaphazelekayo kubushushu. Sihlengahlengisa amaxabiso okutya, ukuqukuqela okupholisayo, kunye nejiyometri yesixhobo esekwe kwimephu yexesha lokwenyani-hayi imigaqo yomgangatho wevenkile.
Olo qeqesho ludlulela nakwizidanga. Imilomo ye-AMS 5387 ye-cobalt-nickel ifuna indawo engenanto ye-carbide kunye nokulawulwa kwakhona kwekristali. Sisebenzisa i-low-stress yokusila ngamavili edayimani, ilandelwa yi-electropolishing eqinisekisiwe nge-ASTM B912. Abathengi basixelela ukuba oku kuphelisa ukusilela ekuboneni kwenye indawo-ingakumbi kwi-abrasive slurry applications apho ama-micro-cracks abe ziindawo zokuqalisa ukhukuliseko.
Isiko Alithethi Ukulalanisa—Lithetha Umngcipheko Olawulwayo
“Isiko” lihlala libonisa ukungaqiniseki: iikowuti ezinde, amaxesha antsonkothileyo, uyilo lokwenziwa kwemveliso (DFM) uyothusa kade kwiprototyping. Kodwa iinxalenye zesiko ziyaphumelela xa ukwenziwa kufakwe kwangethuba-kungekhona uthethathethwano emva kokuba kuqaliswe izixhobo zokusebenza.
Siqala iprojekthi nganye ngokuqinisekiswa komzobo-kungekhona ukujonga imilinganiselo, kodwa ukwenza imaphu yeendawo ezisebenzayo ezichasene nokugqityezelwa komphezulu ofikelelekayo, ukuchonga iindawo ezinokubakho zencoko kumacandelo anodonga olucekethekileyo, kunye nokufaka iflegi ye-GD&T engqubanayo neendlela ezibambekayo zokubambelela. Kwikota yokugqibela, siphawule imfuneko yokubaleka kwe-±0.002 mm kwisiseko sempompo yensimbi engenasici esingama-400 mm × 200 mm. I-spec yoqobo icingelwa ukucola igranite-slab. Sicebise i-anneal yokunciphisa uxinzelelo + ulandelelwano oluchanekileyo lokugaya endaweni-ukunciphisa iindleko nge-22% kunye nokuhanjiswa ngeentsuku ze-11, ngaphandle kokuncama ukusebenza okusebenzayo.
- Siqinisekisa ukulandelwa kwezinto eziphathekayo kuyo yonke iodolo-inombolo yobushushu, iingxelo zovavanyo, kunye neerekhodi zokuhlola ezigcinwe iminyaka eyi-10+
- Siqhuba ukuhlolwa kwe-CMM kwizigaba ezintathu: emva kokugqithisa, ukugqiba, kunye nokucoca emva kokugqibela
- Sinikezela ngeepakethi ezipheleleyo ze-FAI-kubandakanya iicerts zezinto ezikrwada, iiparamitha zenkqubo, kunye nenqaku lokuqala le-CMM yeengxelo-ngaphambi kokukhulula imveliso.
Umlinganiselo wokwenyani weFactory yeStainless Steel Part
Ayizizo iitoni ezingakanani oziphosayo ngenyanga. Kungakhathaliseki ukuba indlu yakho yevalve yoxinzelelo idlula uvavanyo lwe-hydrostatic kwi-1.5 × ingcinezelo yokusebenza-ngaphandle kokuvuza kwe-micro kwi-interface ye-flange. Kungakhathaliseki ukuba iplagi yakho ye-T800 ye-cobalt alloy iphila kwimijikelezo ye-10,000 kwinkonzo ye-H₂S ephezulu. Kukuba isithuthi sakho sobunjineli se-winch shaft roller sigcina ukuqina komphezulu emva kweeyure ezingama-500 zokuvezwa kwesitshizi setyuwa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. wakha loo malungu-kungekhona ngaphandle, kodwa njengesiqhelo. Sisebenza ngokukhethekileyo koko abanye bakuphephayo: iijiyometri ezintsonkothileyo kumatshini onzima-kumatshini, iindibano zokunyamezelana okuqinileyo apho ukucutha ukuncipha kunye nokuphambuka komatshini kufuneka kurhoxiswe-hayi i-compound-kunye nezinto ezibalulekileyo apho ukusilela kungeyondlela yokukhetha.
Ukuba inxalenye yakho elandelayo yensimbi engenasici ifuna ngaphezu kwesicatshulwa-udinga iqabane elithetha i-metallurgy, i-GD & T, kunye nokuthembeka okusebenzayo kwisivakalisi esifanayo-kulapho ukuveliswa kokuchaneka kuqala. Kwaye kulapho izisombululo zesiko zifumana khona igama labo.
