1. Nickel Alloy 825, Inconel 625, thiab Ntshiab Nickel yog dab tsi, thiab dab tsi ua rau lawv tsim nyog rau kev ua haujlwm siab -?
Teb:
Nickel Alloy 825: Ib qho nickel- hlau-chromium alloy uas muaj molybdenum thiab tooj liab, paub txog nws qhov tshwj xeeb tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv acidic ib puag ncig. Nws ua tau zoo hauv cov dej hiav txwv, phosphoric acid, thiab sulfuric acid, thiab feem ntau yog siv rau hauv kev ua tshuaj thiab kev siv nuclear.
Inconel 625: Ib qho nickel-chromium- molybdenum alloy paub txog nws lub zog siab thiab zoo heev oxidation thiab corrosion kuj. Nws tiv taus oxidizing acids thiab ua tau zoo nyob rau hauv siab -kub, corrosive ib puag ncig. Nws yog dav siv nyob rau hauv aerospace, chemical processing, thiab marine applications.
Ntshiab Nickel: Nickel nrog purity siab, muab kev tiv thaiv corrosion zoo, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig alkaline thiab dej hiav txwv. Nws yog feem ntau siv hauv electroplating, roj teeb, thiab hluav taws xob, nrog rau cov ntawv thov cryogenic.
2. Cov tshuaj muaj pes tsawg leeg ntawm Nickel Alloy 825, Inconel 625, thiab Ntshiab Nickel yog dab tsi?
Teb:
| Alloy | Cov ntsiab lus tseem ceeb (%) |
|---|---|
| Nickel alloy 825 | Ni 38–46, Fe 22–26, Cr 19–23, Mo 2.5–3.5, Cu 1.5–3, Ti 0.6–1.2, Al 0.2–0.6 |
| Ib 625 | Ni 58 min, Cr 20–23, Mo 8–10, Fe 5 max, Nb + Ta 3.15–4.15, Ti 0.4 max |
| Ntshiab Nickel | Ni 99.5 min, Fe 0.5 max |
Cov khoom sib xyaw no muab kev tiv thaiv corrosion, oxidation tsis kam, thiab kev siv lub zog ua kom haum rau cov ntawv thov tshwj xeeb.
3. Dab tsi yog cov cuab yeej cuab tam ntawm Nickel Alloy 825, Inconel 625, thiab Ntshiab Nickel ntawv / sawb daim hlau?
Teb:
| Alloy | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| Nickel alloy 825 | 520–750 | 240–450 | 30–50 | 70–90 |
| Ib 625 | 827–1172 | 414–552 | 30–50 | 75–95 |
| Ntshiab Nickel | 350–550 | 150–280 | 40–50 | 60–80 |
Nickel Alloy 825: Lub zog zoo heev hauv ob qho tib si oxidizing thiab txo qhov chaw, nrog rau siab elongation rau formability.
Inconel 625: Siab tensile thiab yield zog ntawm siab kub, ua ke nrog zoo heev creep kuj.
Ntshiab Nickel: Zoo ductility thiab malleability, ua rau nws tsim nyog rau kev siv hluav taws xob thiab kev kub ntxhov.
4. Dab tsi yog cov khoom tiv thaiv corrosion ntawm cov hlau no?
Teb:
Nickel Alloy 825: Tshwj xeeb tiv thaiv oxidizing thiab txo cov kua qaub, suav nrog sulfuric acid, phosphoric acid, thiab dej hiav txwv. High resistant rau kev nyuaj siab corrosion cracking thiab pitting corrosion, ua rau nws zoo tagnrho rau cov khoom siv tshuaj.
Inconel 625: Muaj kev tiv thaiv zoo rau oxidation, carburization, thiab corrosion nyob rau hauv siab - qhov kub thiab txias. Nws ua tau zoo nyob rau hauv marine ib puag ncig thiab acidic ib puag ncig, suav nrog phosphoric thiab sulfuric acids.
Ntshiab Nickel: Paub txog nws qhov kev tiv thaiv rau alkaline ib puag ncig thiab dej hiav txwv, cov nickel ntshiab yog corrosion heev- tiv taus cov acids me me thiab tsis yog -oxidizing acids. Txawm li cas los xij, nws tsis tshua muaj oxidizing acids piv rau lwm cov alloys.
5. Dab tsi yog daim ntawv thov ntawm Nickel Alloy 825, Inconel 625, thiab Ntshiab Nickel ntawv / sawb daim hlau?
Teb:
Nickel Alloy 825: Zoo tagnrho rau cov tshuaj reactors, tshav kub exchangers, cov khoom tswj cov pa phem, nuclear reactors, thiab marine daim ntaub ntawv. Nws zoo heev corrosion kuj nyob rau hauv acids thiab alkalies ua rau nws zoo tagnrho rau roj & roj thiab petrochemical industries.
Inconel 625: Siv nyob rau hauv aerospace (xws li, turbine blades, pa systems), chemical processing, marine equipment, and power generation. Nws yog zoo meej rau siab - kub oxidation kuj thiab corrosion kuj nyob rau hauv ib puag ncig hnyav.
Ntshiab Nickel: Feem ntau siv hauv electroplating, roj teeb, electronics, cryogenic tanks, seawater desalination, thiab tshav kub exchangers. Ntshiab npib tsib xee yog zoo tagnrho rau hluav taws xob conductivity thiab tsis kam mus corrosion nyob rau hauv alkaline ib puag ncig.
Cov ntsiab lus:
Nickel Alloy 825 muab siab zog thiab superior corrosion kuj nyob rau hauv acids thiab hnyav tshuaj ib puag ncig.
Inconel 625 muaj qhov tshwj xeeb siab -kub tsis kam, ua rau nws zoo meej rau kev siv dav hlau, dej hiav txwv, thiab tshuaj lom neeg.
Ntshiab Nickel yog qhov zoo tagnrho rau cov ntawv thov uas xav tau zoo corrosion kuj, ductility, thiab hluav taws xob conductivity, nrog rau electroplating thiab cryogenic ib puag ncig.
