Kodi Pressure Vessel Steel Plate ndi chiyani?
Chitsulo chotengera zitsulo chimakwirira mitundu ingapo yachitsulo yomwe idapangidwira kuti igwiritsidwe ntchito muzotengera zokakamiza, ma boilers, kusinthanitsa kutentha ndi chotengera china chilichonse chomwe chimakhala ndi gasi kapena madzi pamavuto akulu. Zitsanzo zodziwika bwino ndi monga masilinda agasi ophikira ndi kuwotcherera, masilinda a okosijeni odumphira m'madzi ndi matanki akuluakulu azitsulo ambiri omwe mumawawona m'malo oyenga mafuta kapena malo opangira mankhwala. Pali mitundu yambiri yosiyanasiyana ya mankhwala ndi madzi omwe amasungidwa ndi kukonzedwa mopanikizika. Izi zimachokera ku zinthu zopanda thanzi monga mkaka ndi mafuta a kanjedza mpaka mafuta osakanizika ndi gasi wachilengedwe ndi ma distillates ake kupita ku zidulo zakupha kwambiri ndi mankhwala monga methyl isocyanate. Choncho mwa njirazi zimafunika mpweya kapena madzi kuti azitentha kwambiri, pamene zina zimakhala ndi kutentha kotsika kwambiri. Chifukwa chake, pali mitundu ingapo yamitundu yosiyanasiyana yazitsulo zachitsulo zomwe zimakwaniritsa zochitika zosiyanasiyana zogwiritsira ntchito.
Mwambiri, awa akhoza kugawidwa m'magulu atatu. Pali gulu la carbon zitsulo kuthamanga chotengera makalasi. Izi ndizitsulo zokhazikika ndipo zimatha kuthana ndi ntchito zambiri pomwe pamakhala dzimbiri komanso kutentha pang'ono. Popeza kutentha ndi dzimbiri zimakhudza kwambiri mbale zachitsulo chromium, molybdenum ndi faifi tambala amawonjezeredwa kuti apereke kukana kwina. Pomaliza pamene % ya chromium, faifi tambala ndi molybdenum zikuchulukirachulukira mumakhala ndi zitsulo zosapanga dzimbiri zosagwira bwino zomwe zimagwiritsidwa ntchito pazovuta kwambiri komanso komwe kuipitsidwa kwa oxide kuyenera kupewedwa - monga m'mafakitale azakudya ndi mankhwala.
Muyeso wa Pressure Vessel Steel Plate
ASTM A202/A202M | ASTM A203/A203M | ASTM A204/A204M | ASTM A285/A285M |
ASTM A299/A299M | ASTM A302/A302M | ASTM A387/A387M | ASTM A515/A515M |
ASTM A516/A516M | ASTM A517/A517M | ASTM A533/A533M | ASTM A537/A537M |
ASTM A612/A612M | ASTM A662/A662M | EN10028-2 | EN10028-3 |
EN10028-5 | EN10028-6 | Chithunzi cha JIS G3115 | Chithunzi cha JIS G3103 |
GB713 | GB3531 | Mtengo wa 17155 |
A516 ilipo | |||
Gulu | Makulidwe | M'lifupi | Utali |
Gulu 55/60/65/70 | 3/16 "- 6" | 48 "- 120" | 96 "- 480" |
A537 ilipo | |||
Gulu | Makulidwe | M'lifupi | Utali |
A537 | 1/2 "- 4" | 48 "- 120" | 96 "- 480" |
Pressure Vessel Steel Plate Applications
● mbale yachitsulo ya A516 ndi chitsulo cha kaboni chokhala ndi mfundo za mbale zonyamulira zonyamulira komanso ntchito ya kutentha kwapakati kapena yotsika.
● A537 imatetezedwa ndi kutentha ndipo chifukwa chake, imawonetsa zokolola zambiri komanso mphamvu zolimba kuposa magiredi a A516.
● A612 imagwiritsidwa ntchito popanga zotengera zotsika komanso zotsika kutentha.
● Zitsulo zachitsulo za A285 zimapangidwira zotengera zophatikizika zophatikizika ndi ma plates ndipo nthawi zambiri amaperekedwa ngati akugudubuza.
● TC128-grade B yasinthidwa kuti ikhale yachibadwa ndikugwiritsidwa ntchito m'matanki a njanji opanikizika.
Ntchito Zina za Boiler ndi Pressure Vessel Plate
boilers | zopatsa mphamvu | mizati | mapeto a mbale |
zosefera | flanges | osinthanitsa kutentha | mapaipi |
zotengera zokakamiza | matanki magalimoto | matanki osungira | mavavu |
Mphamvu ya JINDALAI ili m'mbale yachitsulo yomwe imagwiritsidwa ntchito popanga mafuta ndi gasi makamaka mu mbale yachitsulo yosamva Hydrogen Induced Cracking (HIC) komwe tili ndi imodzi mwazinthu zazikulu kwambiri padziko lonse lapansi.
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