Dab tsi yog cov corrosion resistence Properties ntawm Alloy C22?
Alloy C22 yog ib qho ntawm feem ntau corrosion-resistant alloys muaj, txawm tias muaj kev puas tsuaj, suav nrog cov muaj zog oxidizing, nrog cov dej hiav txwv. Tsis tas li ntawd, nws muaj qhov ua tsis tau zoo rau chloride-induced incompital corrosion, xws li pitting, crevice corrosion, thiab kev nyuaj siab corrosion tawg.
Yuav ua li cas tagnrho C22 ua rau Oxidation tsis kam?
Alloy C22 tau ua tau zoo heev rau oxidation, carburization, thiab sulfization ntawm ntug dej kub. Txawm li cas los xij, nws yuav tsum tsis txhob siv nyob rau ntawm qhov kub siab tshaj 1250 Qib F (677 degree) vim yog qhov ua tau ntawm paim theem.
Dab tsi yog cov cuab yeej siv tshuab ntawm alloy C22?
Alloy C22 yog feem ntau muab nyob rau hauv anealed mob nrog tsawg kawg vim muaj zog zog ntawm 45 ksi (kilopound rau ib square nti). Nws kuj tseem tuaj yeem ua haujlwm txias kom ua tiav cov qib siab dua.
Cov txheej txheem kev kho cua sov li cas rau Alloy C22?
Alloy C22 feem ntau yog annealed ntawm 2050 degree f (1121 degree), ua raws li los ntawm kev ua kom txias sai.
Ua haujlwm li cas yog Alloy C22, thiab kev txiav txim siab ua haujlwm nrog nws?
Alloy C22 tuaj yeem yog ob qho kub ua haujlwm thiab ua haujlwm txias. Txawm li cas los xij, nws ua haujlwm-hardens sai, yog li txias ua haujlwm feem ntau yuav tsum tau ua nyob rau theem nrog kev cuam tshuam aneals. Tom qab ua haujlwm txias, ntu yuav tsum tau qhia los kho lawv txoj kev ua haujlwm thiab kom ntseeg tau.
Hastelloy C22 Tshuaj lom neeg cov khoom lag luam:
| Muaj pes tsawg | Ni | Cr | Zaum fe | Mo | W | Co las | C | Mn | Si | S | V | P | Ti | |
| Cov ntsiab lus (%) | Min. | Bal. | 20 | 2 | 2.5 | |||||||||
| Max. | 22.5 | 6 | 3.5 | 2.5 | 0.015 | 0.5 | 0.08 | 0.02 | 0.35 | 0.02 | ||||
Hastelloy C22Cov Cuab Yeej Siv Cov Neeg Kho Mob (Yam tsawg kawg nkaus ntawm 20ºC)
| Tensile Lub Zog (σB / MPA) | Yield zog (σp 0. 2 / mpa) | Elongation (σ5 /%) |
| 758 | 363 | 62 |
