24CrMoV steel yeeb nkab
Cov Khoom Piav Qhia Thaum nws los txog rau kev saib xyuas ntawm 24CrMoV steel kav, kev sim tsis muaj kev puas tsuaj (NDT) ua lub luag haujlwm tseem ceeb hauv kev ua kom lawv txoj kev ncaj ncees thiab kev nyab xeeb. NDT txoj kev tso cai rau kev tshawb nrhiav qhov tsis zoo, qhov tsis xws luag, thiab kev puas tsuaj yam tsis muaj kev puas tsuaj rau cov yeeb nkab nws tus kheej, ...
Hauj lwm lawm
Khoom Description
Thaum nws los txog rau kev saib xyuas ntawm 24CrMoV steel kav, kev sim tsis muaj kev puas tsuaj (NDT) ua lub luag haujlwm tseem ceeb hauv kev ua kom lawv txoj kev ncaj ncees thiab kev nyab xeeb. NDT txoj kev tso cai rau kev tshawb nrhiav qhov tsis zoo, qhov tsis zoo, thiab kev puas tsuaj yam tsis muaj kev puas tsuaj rau cov yeeb nkab nws tus kheej, uas yog qhov tseem ceeb hauv kev tswj xyuas qhov kev ntseeg tau thiab kev ua haujlwm ntawm cov khoom siv no.
Ib qho ntawm feem ntau siv NDT cov txheej txheem rau 24CrMoV steel kav yog ultrasonic kuaj (UT). Txoj kev no suav nrog kev xa cov suab nrov ntau dhau los ntawm cov khoom siv yeeb nkab thiab tshuaj xyuas cov kev xav kom paub txog cov kev cuam tshuam sab hauv lossis kev tsis sib xws. UT muaj txiaj ntsig zoo hauv kev txheeb xyuas cov kab nrib pleb, voids, suav nrog, thiab phab ntsa thickness variations. Ultrasonic transducers tshwj xeeb yog muab tso rau saum npoo ntawm cov yeeb nkab, thiab cov echoes tau txais raug ua tiav thiab txhais tau los muab cov ntaub ntawv tseem ceeb txog cov yeeb nkab qhov mob.
Sib nqus particle soj ntsuam (MPI) yog lwm qhov tseem ceeb NDT txoj kev haum rau ferromagnetic cov ntaub ntawv xws li 24CrMoV steel. Nyob rau hauv cov txheej txheem no, ib tug magnetic teb yog siv rau cov yeeb nkab, thiab ferromagnetic hais yog kis mus rau saum npoo. Txhua qhov chaw lossis qhov chaw ze ntawm qhov chaw cuam tshuam cuam tshuam rau qhov chaw sib nqus, ua rau cov khoom sib txuam ntawm qhov chaw tsis xws luag, ua rau pom kev tshawb pom. MPI muaj txiaj ntsig tshwj xeeb rau kev txheeb xyuas cov kab nrib pleb, laps, thiab seams ntawm cov yeeb nkab sab nrauv.
Kev kuaj hluav taws xob hluav taws xob (RT), feem ntau hu ua X-ray lossis gamma-ray kuaj, yog NDT txoj hauv kev muaj zog. Nws suav nrog kev hla hluav taws xob los ntawm cov yeeb nkab thiab ntes cov duab tshwm sim ntawm cov yeeb yaj kiab lossis cov cuab yeej digital. RT tuaj yeem nthuav tawm cov teeb meem sab hauv xws li porosity, suav nrog, thiab weld discontinuities. Txawm li cas los xij, nws yuav tsum tau ceev faj txog kev tiv thaiv hluav taws xob tiv thaiv thiab feem ntau yog siv rau hauv cov xwm txheej uas lwm txoj hauv kev yuav tsis muab kev daws teeb meem txaus lossis kev nkag mus tau txwv.
Eddy tam sim no kuaj (ECT) yog ib txoj kev tsis sib cuag NDT uas tsim nyog rau kev kuaj xyuas qhov chaw thiab qhov ze ntawm qhov chaw nyob hauv cov khoom siv xws li 24CrMoV steel. Ib qho alternating tam sim no yog induced nyob rau hauv cov yeeb nkab, thiab cov kev hloov nyob rau hauv lub eddy tam sim no ntws vim tsis xws luag yog ntsuas. ECT feem ntau yog siv los xyuas cov kab nrib pleb, corrosion, thiab cov khoom thickness hloov ntawm cov yeeb nkab nto.
Thermographic testing (TT) yog raws li lub hauv paus ntsiab lus ntawm qhov kub thiab txias sib txawv ntawm cov yeeb nkab nto. Nws tuaj yeem siv los txheeb xyuas thaj chaw ntawm kev poob los yog cua sov concentration, uas yuav qhia tau hais tias muaj teeb meem rwb thaiv tsev, zais corrosion, lossis lwm yam tsis xws luag. TT tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev soj ntsuam loj thiab txhawm rau txhawm rau txhawm rau txheeb xyuas cov teeb meem cuam tshuam txog kev hloov hluav taws xob.
Kev kuaj cov dej xau yog ib qho tseem ceeb ntawm kev saib xyuas cov yeeb nkab, tshwj xeeb tshaj yog rau cov tshuab uas muaj cov dej ntim tseem ceeb. Cov txheej txheem xws li kev ntsuas siab nrog cov pa roj tsis zoo lossis cov kua dej tawm tuaj yeem pab txheeb xyuas cov dej xau thiab txiav txim siab txog kev ncaj ncees ntawm cov yeeb nkab txuas thiab welds.
Thaum lub sij hawm txij nkawm ntawm 24CrMoV steel kav, kev xaiv ntawm NDT txoj kev tsim nyog nyob ntawm ntau yam, nrog rau qhov xwm thiab qhov chaw ntawm qhov xav tias tsis xws luag, kev nkag tau ntawm cov yeeb nkab, qhov chaw ua haujlwm, thiab cov kev cai ntawm daim ntawv thov tshwj xeeb. Feem ntau, kev sib xyaw ua ke ntawm ntau yam NDT cov txheej txheem tuaj yeem ua haujlwm los muab kev ntsuam xyuas dav dav ntawm cov yeeb nkab tus mob.
Cov khoom siv steel yeeb nkab yog non-alloy low carbon steel. Txoj kev tsim cov yeeb nkab yog ERW welded nrog longitudinal seam. Cov khoom lag luam muaj peev xwm ua tau raws li ASTM A500, ASTM A53, ASTM A795, BS1387, BS EN10255, EN 10219, BS 1139, BS 39.
|
Loj/inch |
1-1/2" (48.3mm) |
| Phab ntsa thickness (WT) |
3.2 hli, 4.{3}}mm |
|
Ntev |
6. 0M, 6.5M, 5.0M, 4.0M, 3. los ntawm cov neeg siv khoom xav tau |
|
International Standard |
ISO 9000-2001, CE CERTIFICATE, BV CERTIFICATE |
|
Cov qauv |
EN39, BS1139, JIS3444, GB/T 3091-2001 |
|
Khoom siv |
S235GT, S355, STK400, STK500, Q345 / Q235 |
|
Yam khoom |
Metallurgy, Mineral & Zog |
|
Cov txheej txheem |
Welded |
|
Ntim |
1. Loj OD: hauv ntau 2. Me OD: ntim los ntawm steel strips 3. Woven daim ntaub nrog 7 slats 4. Raws li cov neeg siv khoom xav tau |
|
Kev lag luam loj |
Middle East, Africa, Asia, thiab qee lub tebchaws nyob sab Europe thiab Asmeskas, Australia |
|
Lub teb chaws ntawm keeb kwm |
Tuam Tshoj |
|
Productivity |
5000 Metric Tons Tsiaj Hnub |
| Galvanized steel round yeeb nkab | ||
| Tawm txoj kab uas hla | Phab ntsa thickness | Ntev |
| nti | mm | m |
| 1/2" | 0.5-2.75 | 1-12m (kev cai) |
| 3/4" | 0.5-2.75 | 1-12m (kev cai) |
| 1" | 0.5-3.75 | 1-12m (kev cai) |
| 1-1/4" | 0.5-5.0 | 1-12m (kev cai) |
| 1-1/2" | 0.5-5.0+ | 1-12m (kev cai) |
| 2" | 0.5-5.0+ | 1-12m (kev cai) |
| 2-1/2" | 0.8-5.0+ | 1-12m (kev cai) |
| 3" | 0.8-5.0+ | 1-12m (kev cai) |
| 4" | 0.8-4.0 | 1-12m (kev cai) |
| 5" | 1.1-4.75 | 1-12m (kev cai) |
| 6" | 1.1-6.0+ | 1-12m (kev cai) |
| 8" | 1.2-6.5+ | 1-12m (kev cai) |
| 10" | 2.75-5.0+ | 1-12m (kev cai) |
Cim npe nrov: 24crmov steel yeeb nkab, Tuam Tshoj 24crmov steel yeeb nkab lwm tus neeg, hoobkas
