Hastelloy C22 (UNS N06022)yog nickel-chromium-molybdenum-tungsten alloy. Nickel C22 qhia tau zoo heev tiv thaiv oxidizing thiab txo cov acid ib puag ncig. Alloy C22 kuj nthuav tawm zoo heev rau pitting, crevice corrosion, thiab kev nyuaj siab corrosion cracking. Cov khoom siv 2.4062 tiv thaiv kev tsim cov qoob loo ciam teb hauv thaj chaw weld tshav kub cuam tshuam, ua rau nws tsim nyog siv rau hauv cov xwm txheej zoo li welded. HASTELLOY Alloy C22 yog ductile, yog li nws yooj yim ua haujlwm txias, thiab txias sib sau yog txoj kev nyiam tshaj plaws.
Chemical Composition Limits
| Qhov hnyav% | Ni | Cr | Mo | Fe | W | Co | V | C | Mn | S | Si | P |
| Alloy 22 | Bal | 20-22 | 12.5-14.5 | 2-6 | 2.5-3.5 | 2.5 max | 0.35 max | 0.015 max | 0.50 max | 0.02 max | 0.08 max | 0.02 max |
MuajSpecifications
| Bar | ASTM B574, ASTM B462, DIN 17752, ISO 9724, ISO 9723 |
| Phaj | ASTM B 575 Cov Lus Qhia Tshwj Xeeb |
| Daim ntawv | ASTM B575, ASTM B906, ASME SB 575 ASME SB 906, ASME Code Case 2226, ISO 6208, DIN 17750 |
| Sawb | ASTM B575, ASTM B906, ASME SB 575 ASME SB 906, ASME Code Case 2226, ISO 6208, DIN 17750 |
| Forging | Raws li ASTM B564, ASTM SB564, DIN 17754 |
| Yeeb | Seamless Yeeb Nkab ASTM B622, Weld Pipe ASTM B619, ASTM B775 |
| Tube | Seamless Tube, ASTM B622, ASTM B829, Weld Tube ASTM B626, DIN 17751, ISO 6207 |
| BW Fitting | ASTM B366, ASME SB366 |
Alloy C22 UNS N06022 daim ntawv thov
Pickling chlorination, sulfonation nroj tsuag, kev tswj cov pa phem, tubular cua sov exchangers, tshuaj ua, marine, thiab nuclear roj reprocessing.
Tensile Properties Of Solution Thaum tshav kub kub khoHastelloy C22 Daim Ntawv:
20 degree:
- Tawm zog: 407 MPa
- Tensile zog: 800 MPa
- Elongation: 57%
Chav ntsuas kub lub cev:
- Qhov ceev: 8.7 g / cm3
- Melt kub: 1357-1400 degree
Kub Kub Thermal Expansion Coefficient, los ntawm 20 degree mus rau:
- 100 degree: 12.4 μm / m⋅K
- 300 degree: 12.6 μm / m⋅K
- 400 degree: 13.1 μm / m⋅K
- 500 degree: 13.7 μm / m⋅K
- 600 degree: 14.3 μm / m⋅K
- 700 degree: 14.9 μm / m⋅K
- 800 degree: 15.5 μm / m⋅K
- 900 degree: 15.9 μm / m⋅K
Nickel Alloy C22 Thaum tshav kub kub kho
- Forging: 1232-954 degree
- Kev daws teeb meem: 1120 ± 14 degree, 30 feeb, WQ
