Ma alloys akavakirwa pa nickel isimbi dzakagadzirwa dzine nickel sechinhu chikuru, dzinowanzo pfuura 50% nehuremu. Maumbirwo adzo madiki anogonesa simba remakanika, kuramba kukwira, uye kugadzikana kwe oxidation kusvika 800°C. Hunhu uhwu hunoita kuti ma alloys akavakirwa pa nickel ave akakosha mumainjini ejet, ma gas turbines, manuclear power plants, uye chemical reactors uko kune kupisa kwakanyanya uye ngura. Mundege, superalloys dzakadai seInconel neNimonic dzinodzivirira kuneta panguva yekupisa nekukurumidza. Pakugadzirisa makemikari, ma alloys anochengetedza kushanda mu media ine acid yakawanda kana chlorinated.
Machubhu eNickel Alloy
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Basa reAlloying Elements: Iron, Nickel, Chromium, uye Beyond
Zvinhu zvinowedzerwa zvinokanganisa zvakananga mashandiro echinhu uye kuramba ngura. Chromium iri pakati pe19% kusvika 23% inobvumira kugadzirwa kwechikamu chinochengetedza oxide chinogara chiripo, zvichiwedzera zvikuru kuramba ngura uye zvinovandudza hupenyu hurefu musimbi isingatsvedzi uye superalloys. Nickel inosimbisa chimiro chekristaro uye inowedzera kuramba kupisa, kunyanya muhurongwa hwesimbi-nickel-chromium alloy. Kuwedzera kwemolybdenum, padanho rinosvika 9%, kunowedzera kuramba ngura inowanikwa mumvura yegungwa nenzvimbo dzine makemikari akasimba. Iron inobatsira kugadzikana kwemuchina kuburikidza nekusimbisa mhinduro uye inopa kushanda zvakanaka kwemari mumagiredhi mazhinji.
Kukosha Kwekugadzwa Kwezvinhu Zvakarurama
Kushanda, Kutevedzera Mutemo, uye Kugara Nguva Yakareba
Ruzivo rwakarurama rwezvinhu zvakagadzirwa ne nickel runoita kuti ma alloys akagadzirwa ne nickel asvike padanho remakanika uye rekuchengetedza mumhepo nekugadzira magetsi. Zviyero zvesimbi, nickel, uye chromium zvinodzorwa zvakasimba (semuenzaniso, 60–75% Ni, 19–23% Cr) zvinokanganisa zvakananga simba rekudhonza uye kuramba kukwira kwemhepo pa700–1100°C. Kuongorora kusina kururama kunogona kukonzera kutsemuka kusingatarisirwi, kurasikirwa nekupisa kwakanyanya, kana kutadza kukuru kwengura mumagetsi ane hukasha. Kuvimbiswa kwemhando yepamusoro uye kutevedza kunoenderana nekusimbiswa kwezvikamu kwakarurama kuti pave nekutevedzera mitemo uye kusimbiswa kwewarandi.
Zviri MuChromium Uye Kuramba Kuora
Chromium pa19–23% inoumba firimu reCr₂O₃ oxide rinogara riripo, rinokosha pakudzivirira maacid, caustics, uye oxidation inodziya zvakanyanya. Kudzivirira ngura kwesimbi isina ngura kunoda huwandu hushoma hwechromium: pasi pe19% kunowedzera zvakanyanya kudonha kwegomba uye kurwiswa pakati pegranular. Mu nickel-chromium-iron alloys dzinoshandiswa mumakemikari, kurasikirwa kwe2% chromium kunoderedza hupenyu hwebasa ne40%, zvichikonzera kuwedzera kugadziriswa uye kudzimwa kwemvura zvisina kurongwa.
Matambudziko Akakosha Mukuongorora Kwezvinhu Zvishoma muNickel-Based Alloys
Iron, nickel, uye chromium zvine fluorescence peaks dzinopindirana, zvichiita kuti XRF kana spectroscopic quantification iome. Ma multi-element matrices ane trace molybdenum kana niobium anoda stable calibration uye precision. Zvikanganiso zvinobva mu matrix effects kana calibration drift zvinoguma nekusarongeka kwe alloy, njodzi dzekuvimbika, kana kutyorwa kwezvibvumirano zvehunyanzvi, ne garandi yekukumbira uye kuratidzwa kwemhosva.
Maitiro Ekushandisa XRF Ongororo Munzvimbo Yako
Kugadzirira Muenzaniso uye Maitiro Akanakisisa
Nzvimbo dzakachena dzemuenzaniso dzakakosha; bvisa mafuta, maokisidhe, kana tunhu tudiki. Maumbirwo akati sandara, akafanana anovandudza kururama, asi Lonnmeter XRF inochinjika kumarudzi asina kurongeka.
Kubatanidza XRF muKuvimbisa Hunhu Hwemhando Yebasa
Shandisa XRF kuti uongorore nguva dzose, uongorore zvinhu zviri kuuya, uye uongorore zvinhu zviri kubuda. Tevedzera mhedzisiro yekuongorora kuti uve nechokwadi chekuti chigadzirwa chinoenderana kubva pakutanga kusvika pakupera.
Kubata uye Kutevedza Data
Chengeta zvinyorwa zvekuyerwa uchishandisa digitally kuti zviongororwe nemutemo uye kuti zvionekwe zviri nyore. Tumira zvabuda mudatabase rezvivakwa kuti utarisire mhando yezvigadzirwa.
Lonnmeter XRF analyzer inogonesa ongororo yekukurumidza yezvinhu zvakasikwa pasampuli dzakasimba dzealloy. Mhedzisiro yesimbi, nickel, chromium, uye molybdenum inounzwa mumasekonzi mashoma, uye kunzwisiswa kwechromium kunoderera kusvika ku0.01%. Data rekuongorora rinogona kutumirwa kunze kwenyika kuti rionekwe uye kutevedzera kutevedzera kwekuongorora.
Mibvunzo Inowanzo bvunzwa
Chii chinonzi nickel based alloys uye nei ichikosha?
Ma alloys akavakirwa pa nickel zvinhu zvesimbi zvine nickel sechinhu chikuru, chinowanzo sanganiswa nesimbi ne chromium. Ma alloys aya anoratidza simba rakanaka kwazvo rekupisa kwakanyanya, kuramba ngura, uye kugadzikana munzvimbo dzinoshanda zvine hukasha.
Sei huwandu hwechromium huchikosha mu nickel-based alloys?
Chromium inongoerekana yaita Cr₂O₃ passivation layer pamusoro pealloy pamusoro pe12% yehuwandu. Alloys ine 19–23% chromium inoratidza dziviriro yakanyanya, ichidzivirira kupararira kweokisijeni nehalides mukati.
Nguva yekutumira: Kukadzi-26-2026



