Cov yeeb nkab steel ua tiav niaj hnub no, cov khoom Sch40 Smls 5.8m API 5LA106 Qib B, yog hais txog yuav tsum tau tshuaj xyuas los ntawm ib tus neeg thib peb xa los ntawm cov qhua tuaj noj mov. Dab tsi yog cov kev sib tham ntawm cov yeeb nkab steel tsis muaj kev soj ntsuam?
Rau Seamless Steel Kav (SMLS) Ua ntawm API 5LA106 Qib B, nrog ib ntev ntawm 5.8 meters, thiab hais txog yuav tsum tau kuaj xyuas los ntawm ib tus neeg thib peb, kev tshuaj xyuas hauv qab no feem ntau yog xav tau:

1. Pom kev tshuaj xyuas
Ntsis qhov xwm txheej: Tshawb xyuas seb puas muaj cov kab nrib pleb, dents, npuas, tev thiab lwm yam tsis xws luag nyob rau saum npoo ntawm cov yeeb nkab steel.
Kawg nto zoo: seb ob qhov kawg ntawm cov yeeb nkab steel yog tiaj, txawm hais tias muaj burrs, thiab seb qhov chaw nres nkoj ua tsis tiav.
2. Tshawb Xyuas Ncauj
Phab ntsa tuab: Siv cov ntsuas cua tuab: Siv lub ntsuas cua tuab los tshawb xyuas phab ntsa tuab ntawm cov yeeb nkab steel los xyuas kom nws ua tau los ntawm cov qauv sch40
Cov kab mob hla: Siv tus caliper lossis lwm yam khoom tsim nyog los ntsuas cov hlab txheej txheem ntawm cov yeeb nkab cov yeeb nkab ntawm cov steel cov yeeb nkab ntawm cov qauv tsim qauv.
Ntev: Tshawb xyuas seb qhov ntev tiag tiag ntawm cov yeeb nkab steel ua tau raws li cov txheej txheem ntawm 5.8 meters.
Ovality: Tshawb xyuas cov kev sib txawv ntawm cov yeeb nkab steel kom ntseeg tau tias nws ua tau raws tus qauv.
3. Cov Khoom Siv Khoom Siv Khoom Siv
Tensile Kuaj: Xyuas lub tensile muaj zog thiab tawm los lub zog ntawm cov yeeb nkab steel kom ntseeg tau tias nws ua tau raws li qhov yuav tsum tau ua ntawmA106 Qib B.
Kev Ntsuas Qhov: Qhov Kev Ntsuas Tawv Yuav Ua Tau Cov Kev Ntsuam Xyuas Tas Tau Ua Raws Li Xav Tau (tshwj xeeb yog thaum siv hauv qhov chaw kub tsawg).
Kev Kuaj Hardness: Hardness Ntsuas yog ua los ntawm cov kws ua haujlwm hardness kom ntseeg tau tias kev ua kom haum.
4. Tshuaj Txhuam Kev Ntsuam Xyuas
Cov tshuaj lom neeg tshuaj ntsuam xyuas ntawm cov yeeb nkab steel yog ua los tshawb xyuas seb nws cov ntawv sib dhos ua tau raws li qhov yuav tsum tau uaAPI 5LThiab A106 qib B, xws li cov ntsiab lus ntawm carbon, manganese, phosphorus, leej faj thiab lwm yam ntsiab.
5. Kev Tshuaj Ntsuam Ntawm Kev Ntsuas (NDT)
Kev sim ultrasonic (US): Tshawb xyuas seb puas muaj cov kab nrib pleb, suav nrog cov tsis xws sab hauv cov yeeb nkab steel.
Sib nqus partle kuaj (MT): siv los tshawb xyuas qhov chaw saum npoo lossis ze-nto tawg thiab lwm yam tsis xws luag.
RadioGraphic Xeem (RT): Raws li kev cai tshwj xeeb, kev sim ntsuas hluav taws xob tuaj yeem ua rau mus xyuas sab hauv.
EDDY kev sim tam sim no (thiab): Tsis yog tua neeg qhov tsis xws luag ntawm cov kev tsis zoo, tshwj xeeb yog cov kab nrib pleb thiab cov qhov.
6. HYDRAULIC TEST
HYDRAULIC TEST Cov Hlau Yeeb Nkab Los Ntsuas Nws Lub Siab Bearing Muaj Peev Xwm Muaj Peev Xwm Thiab Muab Soj Ntsuam Kom Paub Tias Hais Tias Tsis Muaj Kev Mob Nkhaus.
7. Cim thiab ntawv pov thawj
Tshawb xyuas seb puas muaj cim ntawm cov yeeb nkab steel yog qhov tseeb thiab raug (suav nrog cov khoom siv tshwj xeeb, cov ntaub ntawv, thiab lwm yam).
Txheeb xyuas seb cov ntaub ntawv pov thawj ntaub ntawv thiab daim ntawv tshuaj ntsuam tshuaj xyuas tau meej kom ntseeg tau tias cov ntaub ntawv yeej haum nrog cov khoom tiag.
8. Dab tsi / Zeev Kuaj
Cov yeeb nkab steel yuav tau khoov duav lossis ua kom tawv nqaij txhawm rau tshuaj xyuas nws cov plormity thiab deformation tiv taus.
Qhov kev soj ntsuam xyuas thib peb yuav ua rau cov qhua tuaj noj mov kev soj ntsuam lossis kev soj ntsuam cov khoom saum toj no los xyuas kom meej cov yeeb nkab sib cog lus thiab cov qauv.