Qhov sib txawv ntawm 321 thiab 347 stainless hlau yog nyob ntawm kev nrhiav pom cov titanium thiab niobium cov ntsiab lus. Ob qib no zoo ib yam li pom, thiab kev txheeb xyuas tsis raug ua rau muaj kev pheej hmoo ntawm kev xeb intergranular tom qab vuam. Piv txwv li, siv 321 es tsis yog 347 hauv cov kav dej kub siab (870 ° C vs 925 ° C txwv) ua rau lub zog nkag qis dua, vuam lwj, thiab ua rau tawg. Cov cai tswjfwm yuav tsum tau txheeb xyuas cov khoom siv zoo ntawm cov hlau stainless ruaj khov; kev xaiv qib tsis raug tuaj yeem ua rau muaj kev ua txhaum cai kev nyab xeeb, lub sijhawm tsis ua haujlwm ntawm cov khoom, kev poob warranty, thiab kev thov lav.
321 vs 347 stainless hlau
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Qhov Tseem Ceeb rau Cov Neeg Tsim Khoom, EPCs, thiab Cov Neeg Siv Kawg
PMI yog lub luag haujlwm tseem ceeb hauv kev tsim khoom, kev saib xyuas Hoobkas, thiab QA. Cov neeg tsim khoom vam khom cov txheej txheem txheeb xyuas cov khoom sib xyaw ua ke ntawm cov hlau tsis xeb. EPCs yuav tsum lees paub qhov kev xaiv qib ua ntej vuam rau cov kav dej thiab cov raj; kev ua yuam kev ua rau cov pob qij txha puas tsuaj, xeb, thiab kev rau txim raws li txoj cai. Cov neeg siv kawg txheeb xyuas cov hom hlau tsis xeb hauv cov txheej txheem thermal, kom ntseeg tau tias cov khoom siv tau ntawv pov thawj hauv qhov kub siab, kev pabcuam cyclic.
Kev Txheeb Xyuas Qib XRF Alloy: Kev Txheeb Xyuas Txog Tshuab
Kev Taw Qhia Txog Kev Tshuaj Xyuas X-ray Spectroscopic
Kev siv lub teeb X-ray fluorescence (XRF) ua rau cov atoms hauv cov hlau tsis xeb khov kho zoo siab. Txhua lub ntsiab lus tso tawm ib qho spectrum X-ray tshwj xeeb, ua rau kev txheeb xyuas sai thiab meej ntawm cov khoom sib xyaw. Cov ntsiab lus tseem ceeb thiab cov ntsiab lus me me raug ntes hauv ob peb feeb xwb, txhawb kev txheeb xyuas hauv lub sijhawm tiag tiag ntawm kev tsim khoom, kev vuam, thiab kev tswj hwm cov cuab tam. Kev tshuaj xyuas XRF ncaj qha, tsis ua rau puas tsuaj ua tiav kev ntes cov ntsiab lus ruaj khov hauv qab ppm, lees paub qhov sib piv ntawm cov hlau thiab ua raws li cov lus qhia thiab cov kev cai ntawm kev tsim khoom.
Cov txiaj ntsig ntawm XRF rau Kev Txheeb Xyuas Cov Hlau Stainless
Kev tshuaj xyuas XRF tsis ua rau puas tsuaj, yooj yim nqa mus los, thiab tsim nyog rau cov haujlwm PMI hauv qhov chaw. Lonnmeter XRF analyzers paub qhov txawv ntawm 321 thiab 347 siv kev ntsuas meej ntawm Ti (0.20–0.70%, 321) thiab Nb/Ta (0.30–1.10%, 347), txheeb xyuas cov qib hauv cov kav dej, tubing, thiab welds. Kev xa mus rau thaj chaw tshem tawm kev ua haujlwm kim heev vim muaj kev sib xyaw ua ke ntawm cov khoom siv, ua kom ntseeg tau tias muaj kev taug qab thiab daim ntawv pov thawj. Cov txheej txheem ua haujlwm XRF tso cai rau kev sib koom ua ke ntawm cov ntaub ntawv nrog cov txheej txheem tswj xyuas zoo.
Ptus pas nriguctFeatures of Lonnmeter XRF Alloy Analyzer
Cov Kev Ntsuas thiab Cov Nta
Cov khoom siv ntsuas XRF Lonnmeter xa cov ntaub ntawv los ntawm magnesium (Z = 12) mus rau uranium (Z = 92), muab kev txheeb xyuas tag nrho ntawm austenitic thiab stabilized stainless hlau. Lub cuab yeej no sai sai cais cov ntsiab lus tseem ceeb, daws Ti (rau 321) thiab Nb (rau 347) ntawm qhov tsawg dua 0.1% pawg, txhawb nqa kev sib cais stainless thiab superalloy siab heev. Ceev:30vib nas this rau ib qho qauv.
Cov Ntawv Thov thiab Cov Txiaj Ntsig rau 321/347 Kev Txheeb Xyuas
Lonnmeter XRF ua rau muaj kev tshuaj xyuas sai ntawm cov kab sib txuas, kev txheeb xyuas qhov chaw rau kev tsim cov kav dej lossis cov hlab siab, kev tiv thaiv kev sib xyaw ua ke sai, thiab txo lub sijhawm tsis ua haujlwm. Cov neeg tsim khoom siv nws los txheeb xyuas qhov tseeb 321/347 kev xa khoom ntawm cov khoom nkag, cov theem ua ntej vuam, thiab cov theem tom qab vuam. Cov ntawv pov thawj tam sim ntawd tshem tawm kev ua haujlwm kim vim yog qhov yuam kev ntawm qib, txhawb nqa kev tswj hwm cov khoom siv hauv Hoobkas, thiab ua kom cov txheej txheem tswj kev hloov pauv qib stainless hlau yooj yim dua thoob plaws hauv kev lag luam.
Kev Ua Kom Zoo thiab Ua Raws Li Cov Khoom Siv PMI
Kev txheeb xyuas kom raug yuav tiv thaiv kev sib xyaw ntawm cov hlau tsis xeb, suav nrog 321 thiab 347, uas yog qhov tseem ceeb rau kev tsim khoom thiab kev vuam kom ruaj khov. Lub tshuab tshuaj ntsuam xyuas txhawb nqa kev ua raws li ASME B31.3 thiab BPVC Tshooj II, lees paub qhov kev taug qab qib ua ntej thiab tom qab vuam los ntawm kev tshuaj xyuas X-ray spectroscopic sai rau cov hlau alloys.
Cov Ntaub Ntawv Txhawb Nqa thiab Daim Ntawv Pov Thawj
Cov ntaub ntawv PMI los ntawm Lonnmeter XRF sib koom ua ke zoo kawg nkaus nrog kev tsim khoom, kev vuam, thiab kev khaws cov ntaub ntawv xa khoom. Txhua qhov kev ntsuas txuas nrog cov kev xav tau ntawm qhov project thiab cov ntaub ntawv qhia txog cov khoom siv, tsim cov ntaub ntawv pov thawj tiv thaiv kev cuam tshuam rau kev tshuaj xyuas thiab daim ntawv pov thawj. Lub kaw lus sau cov txiaj ntsig PMI nrog cov ntawv cim sijhawm rau kev taug qab, txhawb kev tshuaj xyuas cov neeg siv khoom thiab kev txheeb xyuas kev cai lij choj raws li AWS D10.4M/D10.4. Cov txheej txheem ua haujlwm ntawm daim ntawv pov thawj tau txais txiaj ntsig los ntawm kev tshaj tawm qib ncaj qha rau cov txheej txheem txheeb xyuas cov khoom sib xyaw ua ke ntawm cov hlau tsis xeb, ua rau muaj kev hloov kho cov khoom muag tiag tiag thiab tsim cov saw hlau khaws cia. Qhov no ua kom ntseeg tau tias muaj kev lees paub ntawm cov txiaj ntsig thiab daim ntawv thov ntawm cov hlau tsis xeb ruaj khov, tshwj xeeb tshaj yog rau kev sib txawv ntawm cov hlau tsis xeb qib 321 thiab 347, thiab txhawb kev ua raws li thaum lub sijhawm tsim khoom thiab kev tswj hwm cov cuab tam.
Yog xav thov kom tau tus nqi rau Lonnmeter XRF Alloy Analyzer, ua kom tiav daim ntawv tiv tauj lossis siv kab kev sab laj ncaj qha. Qhia koj qhov kev siv tseem ceeb, xws li cov khoom thiab kev siv ntawm austenitic stainless hlau, lossis cov txheej txheem txheeb xyuas cov khoom sib xyaw ntawm stainless hlau. Qhia meej txog cov hom stainless hlau tshwj xeeb - tshwj xeeb tshaj yog tias piv 321 vs 347, cov txiaj ntsig ntawm stainless hlau ruaj khov, lossis ua qhov kev txheeb xyuas cov khoom siv zoo (PMI) rau kev sim qib stainless hlau thiab cov txheej txheem pov thawj.
Cov Lus Nug Feem Ntau
Vim li cas kev txheeb xyuas cov khoom sib xyaw ua ke tseem ceeb rau kev tsim cov hlau tsis xeb?
Kev taug qab thiab kev ua raws li qhov yuav tsum tau sau tseg cov tshuaj lom neeg muaj pes tsawg leeg. PMI tiv thaiv kev puas tsuaj loj heev vim muaj kev sib xyaw ua ke ntawm cov hlau. Kev vuam cov kav dej thiab cov raj nrog qib tsis raug yuav ua rau muaj kev xeb intergranular thiab kev ua haujlwm tsis zoo, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej kub siab.
Cov khoom siv XRF puas tuaj yeem txheeb xyuas lwm cov qib stainless hlau?
Yog, Lonnmeter XRF tshuaj xyuas cov hlau stainless uas ruaj khov (321, 347), duplex, super-austenitic, martensitic, thiab precipitation-hardened. Txhua pawg hlau loj tau lees paub hauv ob peb feeb xwb tshwj tsis yog cov uas muaj cov khoom sib dua xwb. Daim ntawv qhia qib ib nrab rau 300-series hauv qab no.
Lub sijhawm tshaj tawm: Lub Ob Hlis-26-2026
