Urea-Qib Austenitic Seamless Stainless Steel Tubes
Kev Piav Qhia Luv:
Urea qib austenitic seamless stainless hlau tubes nrog Si qis & corrosion siab tsis kam, zoo tagnrho rau urea synthesis thiab chiv nroj tsuag.
Cov yeeb nkab hlau tsis muaj qhov txuas no feem ntau yog siv rau hauv cov khoom siv tseem ceeb thiab cov kab ke tseem ceeb ntawm cov nroj tsuag ammonia synthesis thiab urea. Cov khoom siv raw yog ua kom huv los ntawm electroslag remelting (ESR), kom ntseeg tau tias muaj kev huv siab thiab kev sib xws ntawm cov qauv. Thaum lub sijhawm tsim khoom, ntxiv rau kev tswj hwm kev huv huv, kev saib xyuas tshwj xeeb yog muab rau kev tswj hwm kev kho cua sov kom ua tiav kev ua haujlwm zoo tshaj plaws ntawm cov hlau.
Tam sim no, cov khoom siv hlau stainless urea-qib hauv Suav teb tseem vam khom rau kev xa khoom tuaj. Peb lub tuam txhab tsim cov hlau stainless urea-qib ultra-pure, feem ntau suav nrog ultra-pure 316Lmod thiab S31050. Ob qib yog cov hlau stainless austenitic, ultra-high-purity, tsim tshwj xeeb los kov yeej cov teeb meem xeb xaiv los ntawm cov theem ferrite hauv ammonia thiab carbamate ib puag ncig thaum lub sijhawm urea synthesis.
Thoob plaws hauv cov txheej txheem tsim khoom, txhua yam khoom raug tsim tawm raws li cov qauv tsim nyog. Tom qab dhau qhov kev xeem Hughes, lawv ua pov thawj tias muaj kev ua tau zoo tiv thaiv xeb. Ntxiv rau kev siv urea thiab ammonia, cov ntaub ntawv no kuj siv dav hauv kev lag luam hydrogen vim lawv qhov kev tiv thaiv xeb zoo heev thiab kev ruaj khov ntawm cov khoom.
| Cov lus qhia ntawm Urea qib stainless hlau seamless raj: |
| Cov Lus Qhia Tshwj Xeeb | ASTM A269, JIS3459 |
| Qib | 316, S31050, 316LVM, 316Lmod |
| Hom | Cov yeeb nkab tsis muaj qhov txuas |
| Cov lus qhia tshwj xeeb | 3.175-325 × 0.5-20MM |
| Phab ntsa tuab | 0.5 hli - 20 hli (kev cai tuab raws li qhov thov) |
| Sab nraud txoj kab uas hla | 3.175-325mm |
| Ntev | Txog li 6000 hli (kev cai ntev muaj) |
| Nto | Ci ntsa iab |
| Urea qib stainless hlau seamless raj Roughness Test: |
Yuav kom paub tseeb tias qhov chaw zoo tshaj plaws rau kev siv cov khoom siv uas huv si thiab tiv taus xeb, kev tshuaj xyuas qhov roughness ntawm qhov chaw nruj heev raug ua thaum lub sijhawm tsim khoom. Cov cuab yeej ntsuas qhov roughness ntawm qhov chaw siab raug siv los ntsuas ob qho tib si sab hauv thiab sab nraud, tshwj xeeb tshaj yog qhov tseem ceeb ntawm qhov xwm txheej ntawm qhov chaw sab hauv. Ntau qhov ntsuas tau sau tseg kom lav qhov zoo ntawm qhov chaw sib xws thiab sib xws. Los ntawm cov txheej txheem tsim khoom tswj hwm thiab cov txheej txheem tshuaj xyuas nruj, cov raj ua tiav qhov chaw du, tsis muaj qhov tsis zoo, txo cov xov xwm khaws cia thiab kev pheej hmoo ntawm xeb, thiab ua tau raws li qhov xav tau ntawm cov nroj tsuag urea thiab cov kab ke xa dej huv si.
| Kev txhawb nqa rau kev kuaj qauv ntawm cov neeg thib peb: |
![]() | ![]() |
| Kev Ntsuas Tam Sim No Eddy: |
Yuav kom ntseeg tau tias cov khoom muaj kev ntseeg siab tshaj plaws thiab kev ua haujlwm zoo, txhua lub raj xa dej tsis muaj seamless raug kuaj eddy tam sim no thaum lub sijhawm tsim khoom. Txoj kev tshuaj xyuas tsis ua puas tsuaj no yog siv los nrhiav cov qhov tsis zoo ntawm qhov chaw thiab ze ntawm qhov chaw, suav nrog cov kab nrib pleb, qhov pinholes, thiab lwm yam tsis zoo uas yuav cuam tshuam rau kev ua haujlwm. Los ntawm kev ua raws li cov txheej txheem kuaj xyuas tus qauv thiab siv cov khoom siv tshuaj xyuas siab heev, peb ua kom peb cov raj xa dej zoo thiab ua haujlwm tau zoo hauv cov ntawv thov tseem ceeb xws li urea, ammonia, thiab cov txheej txheem purity siab.
| Cov yam ntxwv tseem ceeb ntawm Urea qib austenitic stainless hlau raj: |
-
Cov ntsiab lus silicon tsawg kom tiv thaiv kev xeb hauv kev pabcuam urea
-
Kev tiv thaiv zoo heev rau ammonium carbamate corrosion
-
Cov qauv tsis sib xws ua kom muaj kev tiv thaiv siab
-
Cov qauv microstructure ntawm cov hlau stainless hlau austenitic purity siab
-
Haum rau qhov kub thiab txias thiab siab urea ib puag ncig
| Urea qib stainless hlau seamless raj Daim ntaub ntawv: |
Cov kav hlau tsis xeb Urea-qib austenitic seamless siv dav hauv cov chaw ua haujlwm tseem ceeb thiab corrosive heev uas xav tau kev huv huv thiab kev tiv thaiv corrosion. Cov ntawv thov ib txwm muaj xws li:
-
Cov chaw tsim khoom urea thiab ammonia
-
Cov khoom siv siab hauv cov chiv thiab cov nroj tsuag ua tshuaj lom neeg
-
Cov khoom siv hloov cua sov, cov khoom siv strippers, thiab cov khoom siv hloov cua sov Carbamate
-
Cov roj thiab cov kav dej uas muaj cov kua huv si
-
Lub zog hydrogen thiab cov chaw tsim hluav taws xob huv uas cuam tshuam
Cov raj no muab kev ua tau zoo hauv qab qhov kub thiab txias, siab, thiab cov xwm txheej nruj, ua kom muaj kev nyab xeeb thiab ruaj khov mus sij hawm ntev.
| Cov Lus Nug Feem Ntau: |
Q1: Lub raj xa dej urea-qib austenitic stainless hlau yog dab tsi?
Urea-qib austenitic stainless hlau raj yog ib lub raj seamless uas muaj purity siab tsim tshwj xeeb rau urea thiab ammonia kev pabcuam. Nws muaj cov khoom tsis huv thiab ferrite tsawg heev, muab kev tiv thaiv zoo heev rau kev xeb xaiv hauv carbamate thiab ammonia ib puag ncig.
Q2: Vim li cas cov ntsiab lus ferrite qis thiaj li tseem ceeb rau kev siv urea?
Cov theem Ferrite muaj kev phom sij heev rau kev xeb xaiv hauv cov chaw tsim ammonia thiab urea. Cov hlau tsis xeb Urea-qib yog tsim los nrog cov qauv austenitic tag nrho kom tshem tawm cov kev pheej hmoo xeb cuam tshuam nrog ferrite thiab xyuas kom meej tias kev pabcuam ntev.
Q3: Cov qib twg feem ntau siv rau cov raj xa dej urea-qib seamless?
Cov qib urea-qib stainless hlau feem ntau suav nrog ultra-pure 316Lmod thiab S31050. Cov qib no tau tsim tshwj xeeb rau kev tiv thaiv corrosion siab thiab ruaj khov nyob rau hauv qhov kub thiab txias siab thiab siab siab urea kev pabcuam cov xwm txheej.
Q4: Cov txheej txheem tsim khoom siv li cas los xyuas kom meej cov khoom zoo?
Cov khoom siv raw raug ua kom huv los ntawm electroslag remelting (ESR), ua raws li kev tswj hwm nruj ntawm kev huv thiab cov txheej txheem kho cua sov. Txhua lub raj raug tshuaj xyuas tag nrho, suav nrog kev sim eddy tam sim no thiab kev sim xeb xws li kev sim Hughes.
| Vim li cas ho xaiv SAKYSTEEL : |
Kev Txhim Kho Zoo- Peb cov hlau tsis xeb, cov kav dej, cov kauj, thiab cov flanges yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb xws li ASTM, AISI, EN, thiab JIS.
Kev Tshuaj Xyuas Nruj- Txhua yam khoom raug kuaj ultrasonic, tshuaj lom neeg tsom xam, thiab kev tswj qhov ntev kom ntseeg tau tias muaj kev ua tau zoo thiab taug qab tau.
Tshuag Muaj Zog & Kev Xa Khoom Sai- Peb khaws cov khoom tseem ceeb tsis tu ncua los txhawb kev txiav txim sai thiab kev xa khoom thoob ntiaj teb.
Kev daws teeb meem tshwj xeeb- Los ntawm kev kho cua sov mus rau qhov chaw tiav, SAKYSTEEL muaj cov kev xaiv tsim tshwj xeeb kom phim koj cov kev xav tau.
Pab Pawg Kws Tshaj Lij- Nrog ntau xyoo ntawm kev paub txog kev xa tawm, peb cov neeg muag khoom thiab kev txhawb nqa kev tshaj lij ua kom muaj kev sib txuas lus zoo, kev hais lus sai, thiab kev pabcuam sau ntawv tag nrho.
| SAKY STEEL LUB KEV RUAJ NTSEG ZOO (xws li ob qho tib si Kev Ruaj Ntseg thiab Tsis Ruaj Ntseg): |
1. Kev Ntsuas Qhov Loj ntawm Qhov Muag
2. Kev tshuaj xyuas txhua yam xws li tensile, Elongation thiab txo qhov chaw.
3. Kev tshuaj xyuas qhov cuam tshuam
4. Kev tshuaj xyuas tshuaj lom neeg
5. Kev sim qhov nyuaj
6. Kev sim tiv thaiv pitting
7. Kev Ntsuas Nkag Mus
8. Kev Ntsuas Kev Sib Tsoo Hauv Cov Pob Zeb
9. Kev Ntsuas Qhov Roughness
10. Kev Ntsuas Metallography
| SAKY STEEL LUB Ntim Khoom: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,












