Musiyano uripo pakati pesimbi isingatsvinda ye321 ne347 unobva pakuona huwandu hwetitanium neniobium. Magiredhi ese ari maviri akafanana, uye kusazivikanwa zvakanaka kunowedzera njodzi yekuora kwepakati pegranular mushure mekusveta. Semuenzaniso, kushandisa 321 pachinzvimbo che347 mumapombi ane tembiricha yepamusoro (870°C vs 925°C miganhu) kunotungamira kusimba kushoma, kuora kweweld, uye kuputika kunogona kuitika. Mitemo yemutemo inoda kuzivikanwa kwezvinhu zvakanaka zvesimbi isingatsvinda; kusarudzwa kwegiredhi kusina kunaka kunogona kukonzera kutyorwa kwekuchengetedzwa, nguva yekushanda kwemidziyo, kurasikirwa newaranti, uye zvichemo zvemhosva.
321 vs 347 simbi isina ngura
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Kukosha kweVagadziri, EPC, uye Vashandisi vekupedzisira
PMI inokosha zvikuru mukugadzira, kugadzirisa zvirimwa, uye QA. Vagadziri vanovimba nenzira dzekuongorora kuumbwa kwesimbi isina ngura. MaEPC anofanirwa kusimbisa kusarudzwa kwegiredhi vasati vabatanidza mapaipi nemachubhu; zvikanganiso zvinoisa majoini pakuora kweweld, ngura, uye zvirango zvemutemo. Vashandisi vekupedzisira vanoongorora mhando dzesimbi isina ngura mumayuniti ekupisa, vachiona kuti zvinhu zvakabvumidzwa zviri mukushanda kwemhepo inopisa zvakanyanya.
Kuzivikanwa kweGiredhi reAlloy reXRF: Ongororo yeTekinoroji
Nhanganyaya yeX-ray Spectroscopic Analysis
X-ray fluorescence (XRF) inomutsa maatomu ari musimbi isina tsvina ichishandisa danda reX-ray rakananga. Chinhu chimwe nechimwe chinoburitsa X-ray spectrum yakasiyana, zvichiita kuti zvikwanise kuzivikanwa nekukurumidza uye kwakarurama kwechimiro chealloy. Zvinhu zvikuru nezvinotevera zvinoonekwa mukati memasekonzi, zvichitsigira kusimbiswa kwekugadzirwa kwenguva chaiyo, kusonera, uye manejimendi yemidziyo. Kuongororwa kweXRF kwakananga, kusingaparadze, kunoita kuti zvionekwe pasi peppm kwezvinhu zvinodzikamisa, zvichisimbisa kuzivikanwa kwealloy uye kutevedzera nhungamiro nezvinodiwa zvekugadzira.
Mabhenefiti eXRF pakuziva simbi isina ngura
Kuongorora kweXRF hakuparadzi, kunotakurika, uye kwakakodzera mabasa ePMI ari panzvimbo. Vaongorori veLonnmeter XRF vanosiyanisa 321 ne347 vachishandisa zviyero chaizvo zveTi (0.20–0.70%, 321) uye Nb/Ta (0.30–1.10%, 347), vachisimbisa mamakisi emapaipi, machubhu, uye welds. Kuisa muminda kunobvisa kugadzirisa kunodhura nekuda kwekusanganiswa kwezvinhu, zvichiita kuti zvive nyore kutevedzera uye kupihwa chitupa. Mafambiro eXRF anobvumira kubatanidzwa kwedata nemasisitimu ekutarisira mhando.
PtsvimbouctFeatures of Lonnmeter XRF Alloy Analyzer
Magadzirirwo ehunyanzvi uye Zvimiro
Vaongorori veLonnmeter XRF vanoburitsa ruzivo kubva kumagnesium (Z=12) kuenda kuuranium (Z=92), zvichipa ruzivo rwakakwana rwesimbi isingatsvedzeri uye yakagadzikana. Mudziyo uyu unokurumidza kusiyanisa zvinhu zvakakosha, uchigadzirisa Ti (ye321) neNb (ye347) pahuwandu hushoma hwe0.1%, zvichitsigira kusiyanisa kwemhando yepamusoro kwesimbi isingatsvedzeri uye superalloy. Kumhanya:30masekondi pamuenzaniso wega wega.
Zvikumbiro uye Mabhenefiti eKuzivikanwa kwe321/347
Lonnmeter XRF inobvumira kuongororwa kwemusono we weld nekukurumidza, kuongororwa panzvimbo pekugadzira mapaipi kana midziyo yekumanikidza, kudzivirira kusanganiswa kwezvinhu nekukurumidza, uye kuderedza nguva yekushanda. Vagadziri vanoshandisa iyi nzira yekusimbisa kuiswa kwakarurama kwe321/347 pazvinhu zvinouya, pre-weld, uye post-weld. Kuburitswa kwechitupa nekukurumidza kunobvisa kugadziriswa kunodhura nekuda kwezvikanganiso zvegiredhi, kunotsigira manejimendi yemidziyo yemiti, uye kunorerutsa maitiro ekudzora shanduko yegiredhi resimbi isingasvibi mumaindasitiri.
Kuve nechokwadi chehunhu uye kutevedzera mitemo yePMI Equipment
Kuzivikanwa kwakarurama kunodzivirira kusanganiswa kwemhando dzesimbi dzisina ngura, kusanganisira 321 ne347, izvo zvakakosha pakugadzirwa uye kuvimbika kwekunamira. Iyo analyzer inotsigira kutevedzera ASME B31.3 neBPVC Chikamu II, ichisimbisa kuteverwa kwegiredhi pre- uye post-weld kuburikidza nekukurumidza X-ray spectroscopic analysis yesimbi alloys.
Kutsigira Magwaro uye Chitupa
Data rePMI kubva kuLonnmeter XRF rinobatanidzwa zvakanaka nekugadzira, kusanganisa, uye kuchengetedza zvinyorwa zveketani yekupa. Kuyerwa kwese kunoenderana nezvinodiwa zvepurojekiti uye zvirevo zvezvinhu, zvichigadzira magwaro asingakanganisike ekuongorora uye zvitupa. Sisitimu iyi inochengeta mhinduro dzePMI nematanho ekutevera, inotsigira kuongororwa kwevatengi uye kusimbiswa kwemitemo pasi peAWS D10.4M/D10.4. Mafambiro echitupa anobatsirwa nekushuma zvakananga mamakisi enzira dzekusimbisa kuumbwa kwesimbi isina tsvina, zvichigonesa kugadziriswa kwezvinhu munguva chaiyo uye kugadzira cheni yenguva dzose yekuchengetedza. Izvi zvinovimbisa kusimbiswa kwezvakanaka zvesimbi isina tsvina uye mashandisirwo ayo, kunyanya pakusiyanisa pakati pemagiredhi esimbi isina tsvina 321 ne347, uye inotsigira kutevedzera mitemo panguva yekugadzira nekutarisira midziyo.
Kuti ukumbire mutengo weLonnmeter XRF Alloy Analyzer, zadza fomu rekutaurirana kana kushandisa mutsetse wekubvunzana wakananga. Ratidza mashandisirwo aunoita, akadai se austenitic stainless steel properties uye mashandisirwo ayo, kana nzira dzekusimbisa composition ye alloy yesimbi isina tsvina. Tsanangura mhando dzesimbi isina tsvina—kunyanya kana uchienzanisa 321 vs 347, zvakanakira simbi isina tsvina yakagadzikana, kana kuita positive material identification (PMI) yekuongorora giredhi resimbi isina tsvina uye nzira dzekusimbisa.
Mibvunzo Inowanzo bvunzwa
Sei kuongorora kuumbwa kwesimbi isina ngura kuchikosha pakugadzira simbi isina ngura?
Kutevedza zvinodiwa uye kutevedzera zvinodiwa zvinoratidza kuumbwa kwemakemikari. PMI inodzivirira kutadza kushanda zvakanaka nekuda kwekusanganiswa kwe alloy. Kubatanidza mapaipi nemachubhu ane giredhi risiri iro kunogona kukonzera ngura pakati pe granular uye kusashanda zvakanaka kwemuchina, kunyanya kana paine tembiricha yakakwira.
Vaongorori veXRF vanogona kuona mamwe mamakisi esimbi isina ngura here?
Ehe, Lonnmeter XRF inoongorora mhando dze stainless dzakagadzikana (321, 347), duplex, super-austenitic, martensitic, uye precipitation-harded stainless types. Mapoka ese makuru e alloy anosimbiswa mukati memasekonzi mashoma kunze kweaya ane zvinhu zvechiedza chete. Chati yegiredhi rechikamu che300-series iri pazasi.
Nguva yekutumira: Kukadzi-26-2026



