Hastelloy C2000 / UNS N06200 / 2.4675yog ib qho corrosion-resistant nickel-chromium-molybdenum-tungsten alloy tsim rau siv nyob rau hauv ib puag ncig corrosive heev. Hastelloy C2000 nthuav tawm tshwj xeeb rau ntau yam tshuaj corrosive, suav nrog sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid, thiab chlorine-muaj ib puag ncig. Nws cov ntsiab lus chromium thiab molybdenum siab pab txhawb rau nws cov kev tiv thaiv corrosion, thaum tungsten txhim kho nws cov tsis kam rau pitting thiab crevice corrosion. Cov hlau no feem ntau yog siv rau hauv kev ua tshuaj, tshuaj, thiab kev siv tshuaj tiv thaiv kev ua qias tuaj uas muaj kev tiv thaiv corrosion tseem ceeb.
Hastelloy C2000 Tshuaj muaj pes tsawg leeg:
- Nickel (Ni): Kwv yees li 57%
- Chromium (Cr): Kwv yees li 23%
- Molybdenum (Mo): Kwv yees li 16%
- Cobalt (Co): kwv yees li 1.6%
- Hlau (Fe): Kwv yees li 1.3%
- Tungsten (W): Kwv yees li 1.2%
- Cov pa roj carbon (C): siab tshaj ntawm 0.01%
- Manganese (Mn): siab tshaj ntawm 0.5%
- Silicon (Si): siab tshaj ntawm 0.08%
- Phosphorus (P): siab tshaj ntawm 0.04%
- Sulfur (S): siab tshaj ntawm 0.02%
1. Nickel (Ni):
Ua qhov tseem ceeb hauvHastelloy alloy C2000, npib tsib xee pab txhawb rau nws qhov tshwj xeeb corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv kev txo qhov chaw.
Nickel kuj tseem txhim kho cov alloy qhov toughness thiab ductility, tso cai rau nws tiv taus cov kev ntxhov siab ntau yam tsis muaj kev tawg.
2. Chromium (Cr):
Chromium muab kev tiv thaiv rau oxidation thiab corrosion, tsim ib txheej tiv thaiv oxide nyob rau saum npoo ntawm cov hlau.
Hauv2.4675 Hastelloy C2000, cov ntsiab lus chromium yog qhov siab, ntxiv rau kev txhim kho nws cov kev tiv thaiv rau ntau yam corrosive media, nrog rau oxidizing acids thiab chloride-muaj ib puag ncig.
3. Molybdenum (Mo):
Molybdenum txhim khu cov hlau tsis kam rau pitting, crevice corrosion, thiab kev ntxhov siab corrosion cracking, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj chloride.
Hastelloy C2000 cov ntsiab lus tseem ceeb molybdenum pab txhawb rau nws cov kev ua tau zoo heev hauv cov kab mob corrosive, xws li cov uas pom hauv kev lag luam tshuaj thiab roj refining industries.
4. Cobalt (CO):
Cobalt ntxiv rauHastelloy C2000 UNS N06200txhawm rau txhim kho nws qhov kub thiab txias zog thiab tiv thaiv thermal stress.
Cov ntsiab lus no tseem txhim kho cov hlau tsis kam hnav thiab yaig, ua rau nws tsim nyog rau cov ntawv thov uas muaj cov xov xwm abrasive thiab siab tshaj tawm.
5. Tungsten (W):
Tungsten imparts ntxiv zog thiab ruaj khov rau Alloy C2000, tshwj xeeb tshaj yog nyob rau hauv siab kub.
Nws kuj tseem txhim kho cov hlau tsis kam rau hauv cheeb tsam corrosion, xws li pitting thiab crevice corrosion, nyob rau hauv cov tshuaj lom neeg nruj heev.
6. Carbon (C), Manganese (Mn), Silicon (Si), Phosphorus (P), Sulfur (S):
Cov ntsiab lus no muaj nyob rau hauv cov lej thiab tau ua tib zoo tswj kom ntseeg tau tias cov khoom siv kho mob xav tau thiab kev tiv thaiv corrosion ntawm Hastelloy C2000.
Cov pa roj carbon yog khaws cia kom tsawg kawg nkaus kom tiv thaiv carbide nag lossis daus thiab rhiab heev, uas tuaj yeem cuam tshuam cov alloy qhov corrosion kuj hauv qee qhov chaw.
Manganese, silicon, phosphorus, thiab sulfur feem ntau yog tswj kom qis qis kom txo qis impurities thiab tswj cov hlau purity thiab kev ncaj ncees.
Alloy C2000 UNS N06200 Cov Khoom Muag
Cov feem pua ntawm no yuav txawv me ntsis nyob ntawm cov chaw tsim khoom tshwj xeeb thiab cov khoom siv (xws li,yeeb nkab, raj, phaj, ntawv, bar, fittings, flanges, thiab lwm yam). Tsis tas li ntawd, cov kab ntawm lwm cov ntsiab lus yuav tshwm sim raws li impurities lossis txhob txwm tshaj tawm ntxiv los txhim kho qee yam khoom.
