Hastelloy yog dab tsi? Dab tsi yog qhov txawv ntawm Hastelloy thiab stainless hlau?
Hastelloy yog dab tsi
Hastelloy yog nickel-based alloy; nws yog ib yam khoom nyuaj rau tshuab; Nws raug nquahu kom siv cov cuab yeej tseem ceeb los txhim kho qhov rigidity ntawm cov cuab yeej. Yog tias lub cuab yeej ua los ntawm carbide, qhov ua tau zoo yuav qis. Yog tias koj xaiv cov cuab yeej cermet nrog cov tawv tawv zoo dua, qhov ua tau zoo tuaj yeem txhim kho. Rau kev ua tiav, CBN cov cuab yeej siv tau rau cov nickel-based lossis cobalt-based high-temperature alloys.
Alloys yog dav siv nyob rau hauv cov tshuaj thiab petrochemical industries, xws li cov khoom thiab catalytic systems uas muaj chloride organic tebchaw. Cov khoom no yog tshwj xeeb tshaj yog haum rau siv nyob rau hauv high kub, inorganic thiab organic acids tov nrog impurities (xws li formic acid thiab acetic acid), thiab seawater corrosion ib puag ncig.
Qhov sib txawv ntawm Hastelloy thiab stainless hlau
Qhov tseeb, qhov sib txawv yog yooj yim to taub. Tseem muaj qhov sib txawv ntawm ob. Ua ntej tshaj plaws, cia peb saib Hastelloy. Nickel-raws li alloys feem ntau to taub tias yog npib tsib xee-raws li alloys, uas yog, npib tsib xee tso nyiaj rau qhov feem pua siab tshaj plaws, feem ntau yog ntau tshaj 50%, xws li Monel, Hastelloy B, C series, thiab lwm yam. Stainless hlau yog qhov tseem ceeb ntawm " steel", yog li hlau tso nyiaj rau feem pua siab tshaj plaws. Piv txwv li, 304L, txawm hais tias nws muaj 9% npib tsib xee, cov ntsiab lus hlau ncav cuag ntau dua 70%, yog li nws yog ib hom hlau tsis muaj steel.
Nickel-raws li alloy yog hais txog ib hom alloy uas muaj cov khoom zoo xws li lub zog siab thiab qee yam ua haujlwm rau oxidation thiab corrosion ntawm qhov kub ntawm 650 txog 1000 degree. Raws li cov khoom tseem ceeb, lawv tau muab faib ua npib tsib xee-raws li kub-resistant alloys, npib tsib xee-raws li corrosion-resistant alloys, npib tsib xee-raws li hnav-resistant alloys, npib tsib xee-raws li precision alloys thiab npib tsib xee-raws li cov duab nco alloys. High-temperature alloys muab faib ua hlau-raws li high-temperature alloys, nickel-based high-temperature alloys thiab cobalt-based high-temperature alloys raws li cov substrates sib txawv. Ntawm lawv, nickel-based high-temperature alloys raug xa mus rau cov nickel-based alloys.
Cov saum toj no yog dab tsi yog Hastelloy thiab nws cov lus qhia ntsig txog. Txawm hais tias lo lus no tsis paub heev, nws tau ntsib hauv peb lub neej, yog li peb tuaj yeem nkag siab nws kom peb paub tias peb siv dab tsi. Cov ntaub ntawv dab tsi suav nrog? Kuv vam tias koj yuav txaus siab rau cov lus qhia saum toj no. Yog tias koj xav paub lwm cov ntaub ntawv ntsig txog, thov ua tib zoo mloog rau lub vev xaib no. Nyob twj ywm rau cov ntsiab lus txaus siab ntxiv!
