Thaum ob qho tib si Nickel 200 thiab Nickel 201 yog cov nickel ntshiab, Nickel 201 muaj kev tiv thaiv zoo dua los txo qhov chaw vim nws cov ntsiab lus qis dua. Qhov kev xaiv ntawm ob yuav nyob ntawm seb qhov kev thov tshwj xeeb thiab ib puag ncig uas yuav siv tau.
Nickel 200 thiab Nickel 201 yog ob qho tib si ua lag luam ntshiab nickel alloys uas txawv me ntsis hauv lawv cov tshuaj muaj pes tsawg leeg.
Nickel 200 yog ferromagnetic, kev lag luam ntshiab (99.6%) npib tsib xee alloy nrog cov khoom siv zoo thiab ua haujlwm zoo rau ntau qhov chaw corrosive, nrog rau cov kua qaub, alkalines, thiab cov kev daws teeb meem nruab nrab. Nws muaj hluav taws xob tsis zoo, ua rau nws haum rau kev siv hluav taws xob thiab hluav taws xob.
Nickel 201, ntawm qhov tod tes, kuj yog cov khoom lag luam ntshiab (99.6%) npib tsib xee alloy tab sis muaj cov ntsiab lus qis dua piv rau Nickel 200. Cov ntsiab lus qis dua no muab Nickel 201 zoo dua tiv thaiv corrosion hauv kev txo qis, xws li sulfuric acid. Nws kuj yog siv dav hauv kev ua tshuaj lom neeg, cov khoom siv hluav taws xob, thiab cov roj teeb rechargeable.
Hauv cov ntsiab lus, thaum ob qho tib si Nickel 200 thiab Nickel 201 yog cov ntshiab nickel alloys, Nickel 201 muaj kev tiv thaiv zoo dua los txo qhov ib puag ncig vim nws cov ntsiab lus qis dua. Qhov kev xaiv ntawm ob yuav nyob ntawm seb qhov kev thov tshwj xeeb thiab ib puag ncig uas yuav siv tau.
Nickel200 yog cov khoom lag luam ntshiab wrought nickel alloy uas muaj 99.6% npib tsib xee. Nws yog lub npe hu rau nws zoo heev corrosion kuj, siab thermal thiab hluav taws xob conductivity, tsis tshua muaj roj cov ntsiab lus, thiab zoo mechanical zog. Nws tuaj yeem tsim tau yooj yim thiab muaj tus nqi qis qis, ua rau nws tsim nyog rau ntau yam kev siv nrog rau kev ua tshuaj lom neeg, cov khoom siv hluav taws xob, thiab thaj chaw marine. Nickel 200 kuj tsis yog-sib nqus thiab muaj lub siab melting point, ua rau nws muaj txiaj ntsig zoo hauv cov ntawv thov kub.
Nickel 201 yog ib daim ntawv siab purity ntawm nickel hlau. Nws yog cov khoom lag luam ntshiab, txhais tau tias nws muaj 99.6% cov ntsiab lus npib tsib xee yam tsawg kawg nkaus, nrog rau qib qis ntawm lwm cov ntsiab lus. Nickel 201 paub txog nws cov kev tiv thaiv zoo rau ntau qhov chaw corrosive, nrog rau cov kua qaub, alkaline daws, thiab dej hiav txwv. Nws kuj nthuav tawm cov khoom zoo txhua yam thiab siab thermal thiab hluav taws xob conductivity.
Qee qhov kev siv ntawm Nickel 201 suav nrog cov khoom siv tshuaj, cov evaporators caustic, hydrochloric acid ntau lawm, cov khoom siv tshuaj, cov khoom siv hluavtaws, thiab sodium sulfide ntau lawm. Nws kuj yog siv nyob rau hauv hluav taws xob thiab hluav taws xob kev lag luam rau cov khoom uas yuav tsum tau muaj hluav taws xob conductivity.
Zuag qhia tag nrho, Nickel 201 muaj nuj nqis rau nws cov purity siab, zoo heev corrosion kuj, thiab tsis kam mus embrittlement ntawm qhov kub thiab txias. Nws yog ib qho kev xaiv txhim khu kev qha rau ntau yam kev lag luam uas cov khoom no xav tau.
Ib qho ntawm qhov sib txawv tseem ceeb ntawm Nickel 200 thiab Nickel 201 yog cov ntsiab lus carbon. Nickel 201 muaj cov ntsiab lus siab tshaj plaws ntawm 0.02%, uas yog qis dua qhov siab tshaj plaws cov ntsiab lus ntawm 0.15% hauv Nickel 200. Qhov no txo cov ntsiab lus carbon hauv Nickel 201 muab kev txhim kho kev tiv thaiv rau graphitization, txheej txheem uas tuaj yeem ua rau embrittlement thiab txo lub zog. thiab cuam tshuam tsis kam ntawm cov alloy ntawm qhov kub thiab txias.
Vim nws cov purity siab thiab txhim khu kev tiv thaiv rau graphitization, Nickel 201 feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau raug rau siab kub thiab txo cua sov. Nws yog feem ntau xaiv tshaj Nickel 200 rau nws lub peev xwm los tswj nws cov khoom siv kho tshuab thiab tsis kam mus rau embrittlement nyob rau hauv xws li ib puag ncig.
Nickel yog ntau yam thiab dav siv hlau vim nws cov khoom zoo heev, xws li corrosion kuj, kub tsis kam, thiab hluav taws xob conductivity. Ib qho ntawm cov nickel alloys nrov yog Nickel 200, paub txog nws cov purity thiab siab corrosion kuj. Txawm li cas los xij, muaj lwm qhov sib txawv ntawm cov hlau no hu ua Nickel 201, uas muaj qhov sib txawv me ntsis thiab cov khoom. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv ntawm Nickel 200 thiab Nickel 201 thiab lawv cov ntawv thov.
Nickel 200 yog npib tsib xee dawb nrog cov ntsiab lus npib tsib xee yam tsawg kawg nkaus ntawm 99.0%. Nws yog lub npe hu rau nws tshwj xeeb tsis kam mus rau ntau yam corrosive ib puag ncig, nrog rau cov kua qaub, alkaline daws, thiab dej hiav txwv. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas muaj kev tiv thaiv corrosion tseem ceeb, xws li kev ua tshuaj lom neeg, kev ua zaub mov, thiab kev lag luam marine. Tsis tas li ntawd, Nickel 200 nthuav tawm cov thermal thiab hluav taws xob zoo heev, ua rau nws tsim nyog rau cov khoom siv hluav taws xob thiab hluav taws xob, nrog rau cov khoom siv hluav taws xob thiab cov ntawv thov kub.
Txawm li cas los xij, txawm hais tias nws zoo heev corrosion kuj, Nickel 200 yog qhov cuam tshuam rau embrittlement thiab txo qhov cuam tshuam lub zog thaum raug kub siab tshaj 600 ° C, tshwj xeeb tshaj yog nyob rau hauv txo qhov chaw uas muaj leej faj los yog sulfur compounds. Qhov no yog qhov uas Nickel 201 tuaj rau hauv kev ua si.
Nickel 201 kuj yog ib qho ntshiab nickel alloy, nrog cov ntsiab lus qis me ntsis piv rau Nickel 200. Cov ntsiab lus siab tshaj plaws rau Nickel 201 yog 0.02%, thaum Nickel 200 muaj cov ntsiab lus siab tshaj plaws ntawm 0.15%. Qhov no txo cov pa roj carbon ntsiab lus hauv Nickel 201 muab kev tiv thaiv zoo rau graphitization, txheej txheem ntawm kev tsim cov pa roj carbon monoxide uas tuaj yeem txo cov alloy lub zog thiab tawv ntawm qhov kub thiab txias. Raws li qhov tshwm sim, Nickel 201 feem ntau nyiam tshaj Nickel 200 hauv cov ntawv thov uas yuav tsum tau raug rau qhov kub thiab txias thiab txo cov cua.
Kev ua haujlwm rau graphitization ua rau Nickel 201 zoo heev rau cov ntawv thov uas muaj cov evaporators, hydrochloric acid ntau lawm, thiab lwm yam khoom siv tshuaj. Nws kuj tseem pom cov ntawv thov hauv kev lag luam hauv cov ntaub ntawv thiab ntawv, nrog rau kev tsim cov khoom siv hluavtaws thiab sodium sulfide. Tsis tas li ntawd, Nickel 201 yog non-sib nqus thiab sib koom cov khoom zoo xws li Nickel 200, xws li kev tiv thaiv corrosion siab, thermal conductivity, thiab hluav taws xob conductivity.
Kev xaiv ntawm Nickel 200 thiab Nickel 201 nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov. Yog hais tias superior corrosion kuj yog qhov kev txhawj xeeb tseem ceeb thiab kev khiav hauj lwm kub tsis tshaj 600 ° C, Nickel 200 yog ib qho kev xaiv zoo heev. Nws cov ntsiab lus carbon siab dua tsis ua rau muaj teeb meem hauv feem ntau cov ntawv thov, thiab nws muab cov txiaj ntsig zoo rau ntau qhov kev lag luam. Txawm li cas los xij, yog tias daim ntawv thov muaj qhov kub thiab txias los yog txo cov cua nyob qhov twg graphitization yuav tshwm sim, Nickel 201 yuav tsum tau txiav txim siab rau nws txoj kev tiv thaiv zoo rau qhov tshwm sim no.
Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog cov kws tshaj lij kev lag luam, xws li cov khoom siv engineers lossis metallurgists, los txiav txim siab cov nickel alloy uas haum tshaj plaws rau ib daim ntawv thov tshwj xeeb. Lawv tuaj yeem txiav txim siab txog yam xws li qhov chaw ua haujlwm, qhov kub thiab txias, thiab txhua yam kev txhawj xeeb uas cuam tshuam nrog embrittlement lossis graphitization. Nrog lawv cov kev txawj ntse, lawv tuaj yeem coj cov neeg siv los xaiv txoj cai rau kev ua haujlwm zoo thiab ua haujlwm ntev.
Nyob rau hauv xaus, Nickel 200 thiab Nickel 201 yog ob qho tib si zoo heev npib tsib xee alloys nrog me ntsis sib txawv nyob rau hauv muaj pes tsawg leeg thiab cov khoom. Nickel 200 muaj qhov tshwj xeeb corrosion kuj thiab hluav taws xob conductivity, thaum Nickel 201 muab kev tiv thaiv zoo rau graphitization ntawm qhov kub thiab txias. Kev xaiv cov hlau zoo rau ib daim ntawv thov yog nyob ntawm kev ua haujlwm thiab cov khoom xav tau, thiab cov kws tshaj lij cov lus pom zoo tau pom zoo kom ua kom pom kev ua haujlwm zoo. Txawm hais tias nws yog Nickel 200 lossis Nickel 201, cov alloys txuas ntxiv tau siv dav hauv ntau qhov kev lag luam rau lawv cov kev paub ntau yam thiab kev ntseeg tau.
Post lub sij hawm: Lub Xya hli ntuj-18-2023