Kub Kub Thiab Kub Siab Corrosion Detection
Haum rau cov hlau ferrous (carbon steel, alloy steel, stainless hlau, thiab lwm yam), tsis yog -ferrous hlau (nickel raws li alloys, titanium alloys, aluminium alloys, thiab lwm yam), hlau coatings, composite cov ntaub ntawv, thiab ntau yam corrosion- resistant alloy cov ntaub ntawv, tshwj xeeb tshaj yog rau huab cua ua hauj lwm tej yam kev mob nyob rau hauv petrochemicals, zog, thiab lwm yam.
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Khoom Taw qhia
Kev kuaj pom ntau
Cov ntaub ntawv siv tau:Haum rau cov hlau ferrous (carbon steel, alloy steel, stainless hlau, thiab lwm yam), tsis yog -ferrous hlau (nickel raws li alloys, titanium alloys, aluminium alloys, thiab lwm yam), hlau coatings, composite cov ntaub ntawv, thiab ntau yam corrosion- resistant alloy cov ntaub ntawv, tshwj xeeb tshaj yog rau huab cua ua hauj lwm tej yam kev mob nyob rau hauv petrochemicals, zog, thiab lwm yam.
Cov khoom siv:npog cov khoom siv roj thiab roj, cov tshuaj reactors, cov khoom siv hluav taws xob nuclear, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob kub, cov khoom siv dav hlau, siab - cov kav dej siab, cov hlab ntsha siab, cov khoom siv marine engineering, thiab ntau yam khoom siv thiab cov khoom siv hauv high - kub thiab siab - siab corrosive ib puag ncig.
Siv tau ib puag ncig simulation: nrog rau qhov kub thiab txias siab CO ₂ / H ₂ S corrosion ib puag ncig, kub thiab kub siab chav ib puag ncig, kub thiab siab acid acid- puag ntsev tov ib puag ncig, kub thiab kub siab multiphase ntws corrosion ib puag ncig, thiab lwm yam. Nws tuaj yeem simulate huab cua ua haujlwm nrog qhov siab tshaj plaws ntawm 400℃thiab siab tshaj plaws ntawm 150MPa, thiab sib txawv ntawm cov kev pabcuam tiag tiag.
Lub hom phiaj kuaj:Siv los ntsuas qhov corrosion kuj ntawm cov ntaub ntawv nyob rau hauv huab ib puag ncig, tshuaj ntsuam corrosion -cov ntaub ntawv resistant, kwv yees lub neej ntawm cov cuab yeej, tsis ua hauj lwm tsom xam, txheej txheem optimization, zoo tswj, thiab kev soj ntsuam kev nyab xeeb, los xyuas kom meej qhov kev cia siab thiab kev ruaj ntseg ntawm cov khoom nyob rau hauv lub kub thiab kub siab.
Cov khoom kuaj
Uniform corrosion ntsuas ntsuas:Qhov nruab nrab corrosion ntawm cov ntaub ntawv nyob rau hauv qhov kub thiab txias ib puag ncig yog ntsuas los ntawm qhov hnyav txoj kev, electrochemical txoj kev, thiab lwm yam., kom muaj nuj nqis ntawm cov khoom muaj peev xwm los tiv thaiv uniform corrosion.
Local corrosion detection:kuaj xyuas cov hom thiab qib ntawm cov corrosion hauv zos xws li pitting corrosion, crevice corrosion, thiab intergranular corrosion, thiab txheeb xyuas qhov rhiab heev ntawm lub zos corrosion.
Environmental cracking test: suav nrog kev ntxhov siab corrosion cracking (SCC), sulfide stress cracking (SSC), hydrogen induced cracking (HIC), corrosion fatigue thiab lwm yam kev ntsuam xyuas, los ntsuam xyuas cov kev ua tau zoo ntawm cov ntaub ntawv nyob rau hauv siab - kub thiab siab - siab corrosive ib puag ncig.
Electrochemical kev ntsuas kev ua tau zoo:Ua cov kev ntsuam xyuas xws li dynamic polarization nkhaus, electrochemical impedance spectroscopy, thiab linear polarization tsis kam los soj ntsuam cov electrochemical tus cwj pwm thiab corrosion mechanism ntawm cov ntaub ntawv nyob rau hauv siab - kub thiab siab - siab corrosive ib puag ncig.
Kev txheeb xyuas cov khoom Corrosion:X-ray diffraction, scanning electron microscopy thiab lwm txoj kev yog siv los soj ntsuam cov muaj pes tsawg leeg, qauv thiab morphology yam ntxwv ntawm corrosion khoom, nthuav tawm cov txheej txheem corrosion thiab mechanism.
Multiphase Flow Corrosion Test:Simulate gas-kua kua khoom multiphase ndlwg tej yam kev mob los ntsuam xyuas cov corrosion kuj ntawm cov ntaub ntawv nyob rau hauv siab - kub thiab siab - siab multiphase flow yaig corrosion ib puag ncig.
Kev ntsuas kev tiv thaiv corrosion:Ntsuam xyuas cov nyhuv tiv thaiv thiab kav ntev ntawm kev tiv thaiv- kev ntsuas corrosion xws li txheej txheej, corrosion inhibitors, cathodic tiv thaiv, thiab lwm yam. nyob rau hauv qhov kub thiab txias ib puag ncig.
Cov qauv xeem
GB / T 20123-2023 Kub thiab kub siab CO ₂ corrosion test method rau steel cov ntaub ntawv
GB/T 15970.1-2018 Corrosion Stress Corrosion Testing of Metals and Alloys Part 1: General Principles of Test Methods
GB/T 15970.7-2000 Corrosion of metals and alloys - Kev ntsuam xyuas kev ntxhov siab - Ntu 7: Kev ntsuas qeeb qeeb
GB/T 42912-2023 Corrosion of Metals and Alloys - Test Method for High Temperature Corrosion of Metallic Materials by Static Immersion in Molten Salt lossis Lwm Cov Kua Dej
GB/T 42913-2023 Corrosion of metals and alloys - High temperature corrosion test method for metallic material embedded nyob rau hauv ntsev, tshauv lossis lwm yam khib nyiab
SY/T 0599-2016 Kev Ntsuam Xyuas Txoj Cai rau Hydrogen Sulfide Stress Cracking ntawm Cov Khoom Siv Hlau hauv Cov Roj thiab Roj
SY/T 6150.1-2019 Sulfide Stress Cracking Test for Casing, Tubing, and Line Pipe Part 1: Test Method
ASTM G111-2012a Standard Guide for Corrosion Testing in High Temperature or High Pressure lossis Ob Qhov Ib puag ncig
ASTM G31-2015 Corrosion Test Method for Metals Immersed in 3.5% Sodium Chloride Solution (High Temperature and High Pressure Adaptation)
NACE TM0177-2021 Test Method for Metal Resistance to Sulfide Stress Cracking and Stress Corrosion Cracking in Hydrogen Sulfide Ib puag ncig
TS EN ISO 17245: 2015 Txoj Kev Xeem rau Kev Kub Kub Kub Corrosion ntawm Cov Khoom Siv Hlau los ntawm Static Immersion hauv Molten Salt lossis Lwm Cov Kua Dej
TS EN ISO 15156-2020 Petroleum thiab natural gas industries - Cov khoom siv rau hauv H ₂ S uas muaj ib puag ncig - Xaiv cov khoom siv tiv thaiv tawg
tau tsim nyob rau hauv 2011. Raws li lub teb chaws siab -tech enterprise lees paub los ntawm Zhejiang Provincial Higher People's Tsev Hais Plaub raws li ib tug kev txiav txim authentication lub tsev rau kev tsim engineering zoo, peb tshwj xeeb nyob rau hauv structural kev soj ntsuam thiab kev nyab xeeb kev soj ntsuam ntawm kev tsim kho tej yaam num, tshwj xeeb cov cuab yeej, kev sib txuas lus yees, electromagnetic ib puag ncig, loj txuas hniav, thiab tsim kev ruaj ntseg appraisal appraisal.
Lub tuam txhab muaj ntau tshaj 100 tus kws tshaj lij thiab cov neeg ua haujlwm, tshaj 90% ntawm cov neeg tuav ntau yam nruab nrab thiab cov ntawv pov thawj kev tshaj lij. Nruab nrog cov cuab yeej ntsuas ua tiav muaj nqis tshaj RMB 10 lab, peb txoj kev lag luam npog tag nrho lub tebchaws.
