Hastelloy C22 (tsis yog N06022)thiabS32750 Cov Chaw Tsim Tshuaj Yeeb Nkab, Tus Neeg Muag Khoom {{{}}}}}} Hu rau peb kom tau cov lus pub dawb thiab qauv!
Hastelloy C22 (tsis yog N06022)thiabS32750sawv cev rau ob lub diver cov tswv yim hauv kev txhim kho kev sib xyaw ua kom npau taws rau cov kab mob boil tsis muaj zog .
Tshuaj lom neeg muaj pes tsawg leeg ntawm hastelloy n010276 yeeb nkab thiab super s32750 yeeb nkab
| Lub ntsiab | Ni | C | Mo | Mn | Si | Zaum fe | P | S | Co las | Cr | N |
| Hastelloy C276 | Seem | 0.010 max | 15.00 – 17.00 | 1.00 Max | 0.08 max | 4.00 – 7.00 | 0.04 max | 0.03 max | 2.5 Max | 14.50 – 16.50 | - |
| S32750 | 6.0-8.0 | 0.03max | 3.0-5.0 | 1.20max | 0.80max | Seem | 0.035max | 0.02max | - | 24.0-26.0 | 0.24-0.32 |
Cov khoom meynical thiab lub cev sib txawv txawv caswen alloy C22 thiab Alloy S2507
| Kev Sib Piv | Hastelloy C22 (tsis yog N06022) | S32750 (UNRAW S32750) |
| Ntom ntom (g / cm³) | 8.9 | 7.8 |
| Ua Ntej Muaj nuj nqis | ~46 | >40 |
| Paib lub zog | 310 MPa | {{0 {}} mpa mpa (77% siab dua) |
| Lub zog tensile | 690 MPa | 790-850 mpa (23% siab dua) |
| Hardness (HB) | 200 HB | 310 HB (55% Siab dua) |
| High-temp Performance (300 Degree) | Khaws cia 85% lub zog | Lub zog poob rau 457 MPa |
| Low-temp tawv | Tswj hwm ductility ntawm -196 degree | Kev pheej hmoo ntawm tus hloov chaw-brittle |
| Thermal nthuav tawm coeff . (× 10⁻⁶ / degree) | 6.9 (30-400 degree) | 14.0 (30-400 degree) |
Hast . C276 thiab S32750 Yeeb Nkab Corrosion
C276 Hlau Acidic Ib puag ncig
Nyob rau hauv boiling hydrochloric acid (1%), cov xeb ntawm hastelloy c22 tsuas yog 02 mm / y nyob rau ib puag ncig no - qhov txawv ntawm 270 zaug.
Hastelloy C276 Tsis Muaj Chloride
Pitting tiv taus sib npaug (ua ntej):Hastelloy C22's Pre≈46, S32750> 40, suav C22 yog Superior {{5 5}}
Cov dej hiav txwv tiag tiag:Super duplex stainless hlau s32750 tus nqi pitting nyob rau hauv ib txwm kub dej hiav txwv yog sib npaug rau C22, tab sis tus nqi tsuas yog 1/3 ntawm qhov .
Cov tseem ceeb tseem ceeb:Thaum qhov nruab nrab kub yog> 60℃thiab clj> 5000000PPM, S32750 tej zaum yuav raug kev txom nyem los ntawm kev txom nyem corrosion, thiab C22 ua tau zoo dua.
Unic tsis yog N10276 Tube thiab Uns Unicial S32750 Yeeb Nkab Tshwj Xeeb Corrosion
Kev ntxhov siab corrosion cracking (SCC):Hastelloy C22 yog yuav luag kabmob rau Scc hauv kev daws qhov kub ntawm cov tshuaj ions, thiab S32750 xav tau tswj qhov ntsuas kub kom <80 {{}
Tom qab Weld intergranular corrosion:Alloy C22 cov pa roj carbon ntau (C tsawg dua lossis sib npaug ntawm 0, {}}}}} 015%) yuav tsum nruj qhov kub ntawm welds mus <100 degree.
Hastelloy C276 thiab Super Duplex 2507 Yeeb Nkab Chaw Tsim Tshuaj, Chaw Muag Khoom .
Ht yeeb nkab yog cov khoom lag luam thiab lub thoob ntiaj teb nrog tshaj 15 xyoos ntawm kev txawj ntse hauv kev ua lag luam thoob ntiaj teb.}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} peb muajHastelloy C276 Yeeb NkabthiabAlloy 2507 kav dej, daim hlau, cov kab sib chaws, thiab muaj ntau ntau ntawm cov yeeb nkab fittings, flanges, thiab li qub rau cov quotes thiab cov ntaub ntawv khoom siv pub dawb thiab cov khoom siv tus kheej cov ntaub ntawv.
