Isishwankathelo seCryogenic nickel plates
Iipleyiti zenickel zeCryogenic zifaneleke ngokugqwesileyo kwizicelo ezivezwe kumaqondo obushushu aphantsi kakhulu. Zisetyenziselwa ukuthutha i-liquefied natural gas (LNG) kunye ne-liquefied petroleum gas (LPG).
I-645 Gr A / A 645 Gr B, ukunciphisa iindleko kunye nokwanda kokhuseleko kwi-ethylene kunye nokwakhiwa kwetanki ye-LNG.
Izixhobo zokuvelisa ezisemgangathweni zenza ukuba sikwazi ukwenza zombini imigangatho yentsimbi A 645 Gr A kunye ne-Gr B kunye ne-5% kunye ne-9% yeentsimbi ze-nickel eziqhelekileyo.
● LNG
Irhasi yendalo inyibilikiswa kubushushu obuphantsi kakhulu obuyi-164 °C, icutha umthamo wayo ngomlinganiselo wama-600. Oku kwenza ukuba ugcino nothutho lwayo lwenzeke kwaye lusebenze kakuhle ngokwezoqoqosho. Kula maqondo obushushu aphantsi kakhulu, ukusetyenziswa kweentsimbi ezikhethekileyo ze-nickel eziyi-9% kuyafuneka ukuze kuqinisekwe ukuba i-ductility eyaneleyo kunye nokuchasana nokuqhekeka kwe-brittle. Sinikezela ngeepleyiti ezibanzi ezongezelelweyo kweli candelo lemarike, nokuba ubukhulu bufikelela kwi-5 mm.
● LPG
Inkqubo ye-LPG isetyenziselwa ukuvelisa i-propane kunye nokucubungula iigesi ezivela kwigesi yendalo. Ezi gesi zixutywe kwiqondo lokushisa eliphantsi kwaye zigcinwe kwiitanki ezikhethekileyo ezenziwe nge-5% ye-nickel steels. Sinikezela ngeepleyiti zeqokobhe, iintloko kunye neecones ukusuka kumthombo omnye.
Thatha i-ASTM A 645 Gr B Plate Umzekelo
● Ukusetyenziswa kwe-A 645 Gr A ekuveliseni iitanki ze-ethylene kubonelela malunga ne-15% yamandla aphezulu, ukhuseleko olwandisiweyo kunye nokuba nokwenzeka kokuncipha kobunzima bodonga ukonga iindleko ezinkulu kulwakhiwo lwetanki.
● I-ASTM A 645 Gr B ifezekisa iipropati eziphathekayo ezilingana nezo zemveli ze-9% zensimbi ze-nickel kwindawo yokugcina i-LNG kodwa ihlangabezana nezi mfuno malunga ne-30% yomxholo we-nickel ophantsi. Esinye isiphumo kukuncitshiswa kakhulu kweendleko kwimveliso yamatanki e-LNG elunxwemeni naselwandle kunye nolwakhiwo lweetanki zamafutha e-LNG.
Elona nqanaba liphezulu lokhuseleko
Isiseko seepleyiti zethu ze-nickel ezikumgangatho ophezulu zizicwecwe ezicocekileyo ezisuka kwisityalo sethu sokwenza intsimbi. Umxholo wekhabhoni ophantsi kakhulu uqinisekisa ukuwelda okugqibeleleyo. Iinzuzo ezongezelelekileyo zifumaneka kumandla empembelelo agqwesileyo kwimveliso kunye neempawu zokuqhekeka (CTOD). Yonke indawo yeplate iphantsi kovavanyo lwe-ultrasonic. Imagnethi eshiyekileyo ingaphantsi kwe50 Gauss.
Ukulungiswa kwangaphambili ukuhlangabezana neemfuno ezithile zabathengi
● I-Sand-blasted okanye isanti-blasted and primed.
● Ukulungiswa kwamaphethelo adibeneyo: Ukuqina okuncinci komphetho otshisiweyo kwenziwa ukuba kwenzeke ngumxholo ophantsi wekhabhoni.
● Ukugoba ipleyiti.
AmaBanga eSsimbi eCryogenic Nickel Plates Jindalai Can Supply
Iqela lentsimbi | Steel grade umgangatho | Amanqaku entsimbi |
I-5% yeentsimbi ze-nickel | EN 10028-4 / ASTM/ASME 645 | X12Ni5 A/SA 645 iBanga A |
I-5.5% yeentsimbi ze-nickel | I-ASTM/ASME 645 | A/SA 645 iBanga B |
I-9% yeentsimbi ze-nickel | EN 10028-4 / ASTM/ASME 553 | X7Ni9 A/SA 553 Uhlobo loku-1 |