Chii chinonzi Pressure Vessel Steel Plate?
Purati yesimbi yemidziyo yepressure inofukidza mhando dzakasiyana dzesimbi dzakagadzirirwa kushandiswa mumidziyo yepressure, mabhoyila, kuchinjana kwekupisa uye chero imwe midziyo ine gasi kana mvura ine simba rakawanda. Mienzaniso inozivikanwa inosanganisira masilinda egasi ekubikisa uye ekuwelding, masilinda eokisijeni ekunyudza uye akawanda ematangi makuru esimbi aunoona mufekitori yemafuta kana fekitari yemakemikari. Kune mhando dzakasiyana dzemakemikari akasiyana-siyana nemvura anochengetwa uye anogadziriswa pasi pekumanikidzwa. Izvi zvinotangira pazvinhu zvisina njodzi zvakaita semukaka nemafuta emuchindwe kusvika kumafuta asina kuchena negasi rechisikigo uye madhiri avo kusvika kumaacid ane simba uye makemikari ane simba akadai semethyl isocyanate. Saka maitiro aya anoda kuti gasi kana mvura ipise zvakanyanya, nepo mamwe achiiisa pakupisa kwakaderera zvikuru. Nekuda kweizvozvo kune mhando dzakasiyana dzemhando dzakasiyana dzesimbi yemidziyo yepressure dzinosangana nemamiriro akasiyana ekushandiswa.
Kazhinji izvi zvinogona kukamurwa kuita mapoka matatu. Kune boka remidziyo yesimbi ine simba recarbon steel. Idzi isimbi dzakajairika uye dzinogona kushanda munzvimbo dzakawanda kana paine ngura shoma uye kupisa kushoma. Sezvo kupisa nekuora zvichiwedzera simba pamaplate esimbi, chromium, molybdenum uye nickel zvinowedzerwa kuti zvipe simba rekuwedzera. Pakupedzisira sezvo % yechromium, nickel uye molybdenum ichiwedzera, une maplate esimbi asingatsvedzi anodzivirira anoshandiswa mukushandiswa kwakakosha uye uko kusvibiswa kwe oxide kunofanira kudzivirirwa - zvakadai mumaindasitiri ezvekudya nemishonga.
Mutsetse wePlati yeSimbi yeMudziyo weDhivha Yekumanikidza
| 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 | JIS G3115 | JIS G3103 |
| GB713 | GB3531 | DIN 17155 |
| A516 Inowanikwa | |||
| Giredhi | Ukobvu | Upamhi | Kureba |
| Giredhi 55/60/65/70 | 3/16" – 6" | 48" – 120" | 96" – 480" |
| A537 Inowanikwa | |||
| Giredhi | Ukobvu | Upamhi | Kureba |
| A537 | 1/2" – 4" | 48" – 120" | 96" – 480" |
Kushandiswa kwePlatifomu yesimbi yesimbi yekumanikidza
● A516 simbi ndiro simbi yekabhoni ine marongero emaplate emidziyo inomanikidzwa uye tembiricha iri pakati nepakati kana yakaderera.
● A537 inorapwa nekupisa uye nekuda kweizvozvo, inoratidza goho rakakura uye simba rekudhonza kupfuura magiredhi eA516 akajairwa.
● A612 inoshandiswa pakushandisa midziyo yemhepo ine kumanikidzwa kwepakati nepakati uye kwakaderera.
● Maplate esimbi eA285 akagadzirirwa midziyo yekumanikidza yakasungirirwa pamwe chete uye maplate anowanzo kupihwa mumamiriro ezvinhu akapetwa.
● TC128-grade B yakagadziriswa uye inoshandiswa mumotokari dzechitima dzine matangi ane pressure.
Zvimwe Zvishandiso zveBhoira neDhizaini yeMudziyo weDhizaini
| mabhoyira | zvinopa simba | makoramu | magumo akachekwa |
| mafirita | flanges | zvinochinja-chinja kupisa | mapaipi |
| midziyo yekumanikidza | mota dzematangi | matangi ekuchengetera zvinhu | mavharuvhu |
Simba reJINDALAI riri musimbi yesimbi inoshandiswa muindasitiri yemafuta negesi uye kunyanya musimbi inodzivirira Hydrogen Induced Cracking (HIC) uko tine imwe yenzvimbo dzakakura pasi rose.
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