Xa iinjineli zicacisa utyalo-mali lwentsimbi engenastainless kwi-mission-critical valves hydraulic valves okanye i-high-pressure pump housings, abakhethi nje inkqubo-babheja ngokuphindaphinda kwe-dimensional, imfezeko ye-microstructural, kunye ne-zero compromise kwi-corrosion resistance. Kungenxa yoko le nto ii-OEM zehlabathi zihlala zibuyela kwi- steel stainless utyalo-mveliso yokuphosa ephatha yonke into egalelwe njengesiganeko esichanekileyo: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Kutheni uTyalo-mali lwe-Casting-Hayi Intlabathi okanye i-Die-Iphumelele kwiiNdawo zeNtsimbi eZingenastainless
I-alloys yensimbi engenastainless njenge-SS316, 17-4PH, kunye namabanga aphindwe kabini ayaxhathisa ukunxitywa komatshini-kodwa ayayichasa i-deformation-free shape. Ukuchithwa kwesanti kwazisa uburhabaxa bomphezulu kunye nokwakheka kweenkozo okungahambelaniyo. I-Die casting ayiphumelelanga kunye neentsimbi ze-high-melting-point stainless. Utyalo-mali luvala umsantsa: ukuchaneka kwepateni yewax igqithiselwa ngokuthe ngqo kwijiyometri yokugqibela, eyenza ±0.05 mm ukunyamezela kwiimpawu ezincinci njenge-0.8 mm ubukhulu bodonga. Siye sabona abathengi betshintshela kwiibhiliti ezenziwe nge-CNC ukuya kwi-investment castings-kwaye banqumle inxalenye yesisindo nge-37%, ixesha lomatshini nge-62%, kunye nenkunkuma yezinto eziphathekayo ngaphezu kwe-80%. Urhwebo-off? Ulawulo olungqingqwa kulwakhiwo lweqokobhe, amaxabiso eendlela zokuthambisa, kunye nomoya wesithando somlilo. Ayizizo zonke iivenkile ezinokubamba.
Izakhono ezine ezohlula iFactory yokuTyalo-mali yeNtsimbi yeNyaniso eNyenziwe kwiNtsimbi eGqibelekayo ukusuka kwenye
E-QINGDAO QIANGSENYUAN, "ukutyalwa kotyalo-mali" ayingomgca omnye kwiphepha lesakhono. Kukuhamba komsebenzi okudityanisiweyo ngokuthe nkqo apho isinyithi, izixhobo zokusebenza, kunye nokuhlola intetho mihla le:
- Ukuphathwa kwe-alloy eqinisekisiweyo yezinto eziphathekayo: Akukho ukushisa okukhethekileyo. Yonke ibhetshi yentsimbi engenastainless ithwala ii-MTR ezipheleleyo (iiNgxelo zoVavanyo lweMill) ezilandeleka kwi-EN 10204 3.1 isatifikethi-kwaye sijonga ngokunqamlezayo isiqulatho sekhabhoni, ichromium, kunye nenitrogen endlini phambi kokuba kuqalwe ukwakhiwa kweqokobhe.
- Hybrid casting + uqeqesho lobuchwephesha: Izindlu ze-piston pump cylinder zifika zivela kwisithando somlilo kunye ne-0.3 mm ye-stock allowance-kungekhona i-2 mm. Iiseli zethu ze-5-axis ze-CNC zomatshini wokutywina iindawo ezibalulekileyo zokutywina kunye neentambo zezibuko * kulungiselelo olulodwa *, ukuphelisa iimpazamo zokulungiswa kwakhona ezonakalisa amazinga okuphumelela uvavanyo loxinzelelo.
- I-AMS 5387 kunye ne-T800 ye-cobalt-grade ukuphosa ngokutyibilikayo: Ezi ayizozinto "eziqhutywayo" apha. Sijula imilomo ye-AMS 5387 enemibhobho yokupholisa yangaphakathi phantsi kokugalelwa kweqokobhe elisivacuum-kwaye sibambe rhoqo i-GD&T callouts njengokunyamezela isikhundla Ø0.02 mm kwiifitsha ze-12-mm-diameter.
- Ukulandeleka kwenkqubo epheleleyo ukuya kwinani lobushushu: Ukuba umthengi ufole i-anomaly kwi-Lot #QS-2408-77B, sitsala isitofu sokuqala se-wax, ingxelo ye-X-ray yeqokobhe, iprintout yohlalutyo olunyibilikayo, kunye nedatha yokuskena ye-CMM-konke kwimizuzu engama-90.
Oko Abathengi Bakubuza Ngokwenene-Kwaye Bafane Bathethe Ngokuvakalayo
"Ngaba unokuphosa lo mzimba wevalve ye-316L enodonga oluyi-2.5 mm kunye nerediya yangaphakathi phantsi kwe-1.2 mm?" Ewe-kodwa kuphela ukuba i-angle ye-wax idrafti ye-angle idlula i-0.8 ° kwaye igobolondo igxothwe kwi-1020 ° C kwiiyure ze-3, kungekhona i-2. Leyo yinyani engabonakaliyo: i-stainless steel stainless casting casting impumelelo ihlala kwiiprofayili ze-thermal, i-binder chemistry, kunye nesigwebo somqhubi-kungekhona nje iifayile ze-CAD.
Siphulukene nesibalo sokuba zingaphi ii-RFQ ezifikayo "njengomphezulu ophosiweyo uRa ≤ 3.2 µm." Oku kuyenzeka-kodwa kuphela nge-ceramic slurries elungiselelwe i-stainless, hayi i-aluminium. Kwaye ewe, siyayenza. Kodwa sikwaxelela abathengi ngaphambili: ukufikelela kwi-Ra ≤ 1.6 µm kufuna i-post-cast-bead-bead blasting *plus* vibratory finishing-kwaye yongeza i-18% ukukhokela ixesha. Ukungafihli akungomgaqo-nkqubo apha. Yiprotocol.
Omnye uhlala ebuza: "Ngaba unokutshisa i-flange emva kokuphosa?" Ngokwenyani ewe. Ngokuqhelekileyo hayi-ye-17-4PH iindawo ezimiselwe i-oyile engaselunxwemeni kunye nenkonzo yegesi. Iindawo ezichatshazelwe bubushushu zitshabalalisa i-microstructure eqinileyo. Impendulo yethu? Gcoba i-flange edibeneyo. Ewe, iindleko zezixhobo ziyenyuka. Kodwa ukusilela kwibala kuyehla ukuya kwi-zero. Leyo ziinjineli ze-ROI ngokwenene zilinganisa.
Apho Ukuchaneka Kudibana neNtsebenziswano-Ngaphaya koMgangatho weFoundry
Umzi-mveliso wotyalo-mali wensimbi engenastainless ufumana ukuthenjwa xa usebenza njengokwandiswa kweqela lakho lobunjineli-kungekhona umthengisi olinde ii-PO. E-QINGDAO QIANGSENYUAN, oko kuthetha ukuba:
- Uphononongo lwasimahla lokwenziwa kokwenziwa kuwo wonke umzobo-ngokuqinisekiswa kwe-callout ye-GD&T kunye neengcebiso ezizezinye zenkqubo (umzekelo, "Le Ø14.2±0.015 mm ibhore ingcono ngomatshini i-post-cast kunokuzama ukuyibeka phakathi");
- Iprototype-yokuqala ngokulandelelana: ezintathu ezisebenzayo zithunyelwa ngeentsuku ze-14, kunye neengxelo ezipheleleyo ze-CMM kunye ne-metallurgical cross-sections;
- Akukho nto imangalisayo ekuhanjisweni: ibhodi yethu yemveliso ebhityileyo ilandelela iqashiso ngalinye ukusuka kwinaliti ye-wax nge-NDT yokugqibela-kwaye uhlaziyo lwabelwana ngalo ngeveki, hayi nje ekuthunyelweni.
Asileqi umthamo. Sicombulula iindlela zokungaphumeleli: ukhukuliseko lwempompo yempompo ethambileyo, ukudinwa kwe-thermal kwimizimba ye-valve yomphunga, ukugabha kwiziko le-winch-shaft rollers. Oko kugxininiswa kusivumela ukuba sityhale imida-njengokuphosa umzimba we-valve ye-316L yoxinzelelo kunye ne-100% yeendonga zangaphakathi ezingenayo i-porosity kwi-0.5 mm ubukhulu. Yenziwe. Kabini.
Igama lokugqibela: Ukuchaneka akuphoswanga-YiNjineli, iqinisekisiwe, kwaye ihanjiswa
Ukuba isicelo sakho sifuna utyalo-mali lwensimbi engenastainless olugcina inyani kwi-spec-phantsi koxinzelelo, phantsi komthwalo, phantsi kophicotho-ke ukubambisana nomzi-mveliso owakhelwe izinto ezinzima ngaphezu kokusondela okanye ixabiso. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza njenge steel stainless utyalo-mveliso yokuphosa apho inyathelo ngalinye lenkqubo liphendula umbuzo omnye: "Kufuna ntoni ukuthembeka komsebenzi-hayi eyona nto ilula ukuyicaphula?"
Waba yintoni umphumo? Amacandelo aphumelele iimvavanyo ze-hydrostatic kwi-1.5 × i-rated pressure. Amalungu asinda kwimijikelo engama-20,000+ kwiisekethe zehydraulic abrasive. Kwaye ubudlelwane obuthatha iminyaka eyi-7 +-hayi nje umjikelo omnye womyalelo. Ngenxa yokuba kwimisebenzi yentsimbi ephezulu, ukuchaneka akukhethi. Akuxoxiswana.
