Litšepe tse chitja tsa B2

Hastelloy B2 ke tharollo e tiileng e matlafalitsoeng, nickel-molybdenum alloy, e nang le khanyetso e kholo ea ho fokotsa libaka tse kang khase ea hydrogen chloride, le sulfuric, acetic le phosphoric acid. Molybdenum ke karolo ea mantlha ea alloying e fanang ka khanyetso e kholo ea kutu ho fokotsa tikoloho. Alloy ena ea tšepe ea nickel e ka sebelisoa boemong bo kang-welded hobane e hanela ho thehoa ha lijo-thollo-moeli oa carbide precipitates sebakeng se nang le mocheso oa weld. This nickel alloy e fana ka khanyetso e babatsehang ho hydrochloric acid maemong 'ohle le mocheso. Ho ekelletsa moo, Hastelloy B2 e na le khanyetso e ntle ea ho koaleha, ho phatloha ha kutu ea khatello ea maikutlo le tlhaselo ea thipa le libaka tse anngoeng ke mocheso. Alloy B2 e fana ka khanyetso ho asiti e hloekileng ea sulfuric le palo ea li-non-oxidizing acid.

Alloy B-2 e na le khanyetso e mpe ea kutu ho tikoloho ea oxidizing, ka hona, ha e khothalletsoe hore e sebelisoe mecheng ea litaba ea oxidizing kapa boteng ba letsoai la ferric kapa cupric hobane li ka baka ho hloleha ha kutu pele ho nako. Matsoai ana a ka hlaha ha hydrochloric acid e kopana le tšepe le koporo. Ka hona, haeba motsoako ona o sebelisoa hammoho le liphaephe tsa tšepe kapa tsa koporo tsamaisong e nang le hydrochloric acid, boteng ba matsoai ana bo ka etsa hore motsoako o hlōlehe pele ho nako. Ho phaella moo, motsoako ona oa tšepe oa nickel ha oa lokela ho sebelisoa mocheso o pakeng tsa 1000 ° F le 1600 ° F ka lebaka la ho fokotseha ha ductility alloy.

Thepa ea Mechini le 'Mele :

Botenya	9.2 g/cm3
Melting Point	1370 °C (2500 ºF)
Matla a tšepe	Psi - 1,10,000 , MPa - 760
Matla a Hlahisa (0.2%Offset)	Psi - 51000 , MPa - 350
Elongation	40 %

Sebopeho sa Lik'hemik'hale :

	Hastelloy B2
Ni	Bal
Mo	26-30
Fe	2.0 max
C	0.02 max
Co	1.0 boholo
Kr	1.0 boholo
Mong	1.0 boholo
Si	0.1 boholo
P	0.04 boholo
S	0.03 boholo

Likarolo tse khethehileng :

• Sephutheloana se seng le se seng se koahetsoeng ka polasetiki bakeng sa tšireletso khahlanong le boemo ba leholimo bo feteletseng.
• Qetello ea Hastelloy B2 ASTM B335 Round Bar e sirelelitsoeng ka likatiba tsa polasetiki.
• Lingata tse tlanngoeng ka likhoele tsa polasetiki..
• Sebaka se seng le se seng sa tube ea U-Bend e arotsoe ke karohano.
• Lethathamo la liphutheloana (laminated) le behiloeng ka lebokose/crate.

Lisebelisoa :

• Semela sa ho sebetsa bakeng sa sulphuric, phosphoric le acetic acid.
• Ho sebetsa ha pampiri le pampiri.
• Likarolo tsa limela tse hohlang khase.
• Lisebelisoa tsa ho pholisa metsi a leoatle
• Likarolo tsa ho hloekisa oli
• Lithapo tse ka har'a li-precipitator tsa electrostatic.