Qhov txawv ntawm Inconel 800 thiab Incoloy 800 yog dab tsi?
Qhov txawv ntawm Inconel 800 thiab Incoloy 800 yog dab tsi?
Inconel thiab Incoloy yog cov alloys uas koom nrog tib tsev neeg ntawm superalloys, feem ntau hu ua kev ua haujlwm siab. Ntxiv rau qhov ua tau zoo heev rau txhua hom kev xeb, ob qho tib si superalloys kuj muaj kev tiv thaiv zoo heev rau oxidation. Ob qho tib si superalloys nthuav tawm cov tshuab ua haujlwm siab heev ntawm qhov kub siab. Kev sib xyaw ua ke ntawm cov khoom no ua rau ob qho tib si alloys ua haujlwm siab. Txij li thaum lawv nyob hauv tib tsev neeg, lawv cov khoom zoo sib xws, tab sis qhov sib txawv ntawm lawv cov khoom sib txawv yog qhov cais lawv. Qhov sib txawv tseem ceeb tshaj plaws ntawm Inconel 800 thiab Incoloy 800 yog lawv cov khoom xyaw. Inconel 800 yog ib qho hlau uas nws cov tshuaj muaj pes tsawg leeg muaj feem ntau ntawm nickel thiab chromium. Feem ntau, cov tshuaj muaj pes tsawg leeg ntawm cov hlau no muaj ntau tshaj 50% npib tsib xee. Incoloy 800, ntawm qhov tod tes, yog cov hlau uas nws cov khoom tseem ceeb yog npib tsib xee, hlau, thiab chromium. Tsis zoo li yav dhau los, cov tshuaj muaj pes tsawg leeg ntawm no tshwj xeeb alloy muaj tsawg dua 50% npib tsib xee. Ntxiv nrog rau lawv cov tshuaj muaj pes tsawg leeg, lwm qhov sib txawv ntawm ob lub alloys yog lawv siv nyob rau hauv ib qho tshwj xeeb ntawm kev siv lossis kev lag luam.
Inconel 800 thiab Incoloy 800
Incoloy 800 yog ib qho alloy nrog cov ntsiab lus hlau ntau dua. Vim tias cov alloy muaj cov ntsiab lus hlau ntau dua thiab cov ntsiab lus nickel qis, tus nqi ntawm Inconel 800 yuav qis dua. Txij li thaum nws yog ib qho kev xaiv kev lag luam, cov alloy no suav hais tias yog cov khoom siv zoo tshaj plaws rau cov ntawv thov uas muaj qhov kub thiab txias. Txawm hais tias nws siv nyob rau hauv qhov kub thiab txias, daim ntawv thov siv cov alloy no yuav tsis tshua muaj teeb meem. Lub alloy yog ib qho yooj yim los tsim. Yog li ntawd, manufacturers siv tau tib lub tshuab thiab cov txheej txheem technologies txuam nrog stainless hlau alloy ua. Lub ntsiab lus ntawm no alloy yog hais tias nws yog ntau resistant mus txhoj puab heev corrosion. Hauv particular, Incoloy 800 qhia tau hais tias muaj kev tiv thaiv siab heev rau corrosive tebchaw nyob rau hauv aqueous ib puag ncig. Kev sib xyaw ntawm chromium thiab npib tsib xee hauv nws cov tshuaj muaj pes tsawg leeg ua rau nws tiv taus tshuaj lom neeg thiab ib puag ncig corrosion. Cov hlau kuj tseem tuaj yeem ua rau lub cev tsis zoo xws li - nto pitting thiab tawg. Incoloy 800 yog qhov kev xaiv nrov hauv kev lag luam roj thiab roj vim tias nws tuaj yeem tiv taus roj qaub thiab cov tshuaj chloride siab. Cov alloy muaj kev tiv thaiv zoo rau dej hiav txwv thiab dej ntsev, ua rau nws zoo tagnrho rau kev siv dej hiav txwv. Incoloy 800 kuj tseem siv rau hauv ntub dej txhuam, reactive cua hauv cov cub tawg thiab hauv kev lag luam roj nuclear. Incoloy 800 yog qhov kev xaiv nrov hauv kev lag luam roj thiab roj vim tias nws tuaj yeem tiv taus roj qaub thiab cov tshuaj chloride siab. Cov alloy muaj kev tiv thaiv zoo rau dej hiav txwv thiab dej ntsev, ua rau nws zoo tagnrho rau kev siv dej hiav txwv. Incoloy 800 kuj tseem siv rau hauv ntub dej txhuam, reactive cua hauv cov cub tawg thiab hauv kev lag luam roj nuclear. Incoloy 800 yog ib qho kev xaiv nrov hauv kev lag luam roj thiab roj vim nws tuaj yeem tiv taus roj qaub thiab cov tshuaj chloride siab. Cov alloy muaj kev tiv thaiv zoo rau dej hiav txwv thiab dej ntsev, ua rau nws zoo tagnrho rau kev siv dej hiav txwv. Incoloy 800 kuj tseem siv rau hauv ntub dej txhuam, reactive cua hauv cov cub tawg thiab hauv kev lag luam roj nuclear.
Inconel 800 paub tias kim dua nws cov tshuaj muaj pes tsawg leeg ntawm ntau tshaj 50% npib tsib xee. Nickel yog ib qho khoom kim heev, yog vim li cas siv nws hauv cov alloys nce lawv cov nqi. Thaum rhuab, Inconel 800 tsim ib txheej tuab, ruaj khov oxide. Cov txheej tuab no yog paub los tiv thaiv sab nrauv ntawm Inconel 800 cov khoom los ntawm kev yaig ntxiv. Qhov tshwm sim no yog vim li cas cov chaw tsim khoom pom zoo kom siv Inconel 800 nyob rau hauv huab cua kub thiab kub siab. Nyob rau hauv cov xwm txheej hnyav, hlau lossis alloys xws li hlau thiab txhuas tuaj yeem ua rau thermal creep. Cov ntawv thov rau Inconel 800 suav nrog kev lag luam zaub mov thiab dej haus, ntxiv rau cov khoom siv kho cua sov. Vim nws muaj zog thiab nruj zog.
