Nickel-chromium alloy, tsis muaj hlautic alloy muaj cov npib tsib xee, chromium thiab hlau thiab cov khoom lag luam niaj hnub no. Nws yog lub npe hu rau nws cov cua sov tsis kam thiab zoo heev corrosion. Qhov no tshwj xeeb kev sib xyaw ntawm cov khoom ua rau nws muaj ntau yam ntawm ntau yam nrog ntau yam ntawm cov ntawv thov tseem ceeb hauv ntau yam kev lag luam.
Hauv kev tsim cov khoom cua sov,npib tsib xee-chromium alloysua lub luag haujlwm tseem ceeb. Ua tsaug rau lawv cov siab melting taw tes thiab zoo heev oxidation tsis kam, nichrome cov xov hlau feem ntau siv nyob rau hauv txhua hom hluav taws xob cua sov. Cov khoom siv hauv tsev xws li cov tshuab ua si hauv tsev, tshuab ziab plaub hau, ncu, thiab lwm yam. Tsis tuaj yeem sib cais los ntawm kev koom tes ntawm Nichrome Cua Sov Hais. Nqa qhov cub ua ib qho piv txwv, qhov cub zoo yuav tsum muaj peev xwm tswj kom sov ruaj khov rau lub sijhawm ntev, thiab Nichrome muaj tsuas yog muaj peev xwm ua tau. Nws lub peev xwm los tiv thaiv kom muaj qhov kub thiab txias tsis yooj yim deformed lossis corroded muab qhov cub nrog txhim khu kev qha cua sov ua tau zoo.
Nichrome kuj tseem zoo ntxiv rau hauv kev tsim cov xov hlau tiv taus thiab tsim tawm. Nws cov hluav taws xob tsis zoo ua rau nws yog cov khoom siv zoo rau cov khoom cua sov hauv cov khoom siv xws li cua sov, kilns thiab hluav taws xob cua sov. Hauv kev lag luam ntau lawm, ntsuas qhov ntsuas kub yog qhov tseem ceeb. Nichrome lub peev xwm los tsim cua sov kom tsim hluav taws xob kom ua kom muaj cua sov thiab tsis sib xws ua rau nws xav tau qhov kev xaiv ntsuas kub thiab ntsuas kub siab. Piv txwv li, qee qhov kev tsim cov khoom lag luam hluav taws xob, xws li cov khoom siv hluav taws xob, kev tswj komhle kub yuav tsum tau ua kom cov khoom lag luam zoo thiab ua tau zoo. Nichrome tsis kam ntawm cov xov hlau tuaj yeem muab cov cua sov qhov hluav taws xob, pab kom ua tiav qhov ntsuas kub kub, li kev txhim kho cov khoom lag luam.
Hauv thaj teb ntawm Metallurgy, NICR alloys ua lub luag haujlwm tseem ceeb. Kev tsim cov hlau thiab lwm yam hlau feem ntau yuav tsum tau kho kub-ntsuas kub, thiab Nichrome ua tau raws li qhov kev xav tau no. Nws yog siv nyob rau hauv cov txheej txheem xws li annealing, quenching thiab tempering ntawm cov hlau. Cov tshuaj taws kub tswj hwm ntawm ni-cho alloys ua rau lawv tseem ceeb ntawm cov txheej txheem tseem ceeb no. Thaum annealing,Nicr alloysMuab cov cua sov muaj zog, pab kom ua kom muaj kev ntxhov siab sab hauv thiab txhim kho kev ntxhov siab thiab kev sib zog ntawm cov hlau. Thaum lub sij hawm quenching thiab tempering, nws sai sai cov hlau rau ib qho kub thiab txias thiab ruaj khov xws li hardness thiab lub zog. Nichrome lub peev xwm los tiv thaiv ntau kub thiab tawm tsam cov txheej txheem niaj hnub thiab cov cua sov zoo ib yam nkaus hauv kev txhim kho cov khoom lag luam zoo thiab kev ncaj ncees ntawm cov khoom lag luam hlau.
Kev lag luam automotive tseem yog ib qho ntawm cov ntawv thov tseem ceeb tshaj plaws rau NichRome alloys. Tshwj xeeb tshaj yog nyob rau hauv kev tsim cov tshuab diesel lub cav cav thiab tshuab preheat, nicr alloys ua si ib lub luag haujlwm irreplaces. Lub qhov hluav taws xob tsis kam thiab thermal ruaj ntseg ntawm Nicr alloys ua rau cov tsim cov khoom siv tsis zoo uas tuaj yeem tiv thaiv cov kev mob huab cua huab cua hauv lub cav. Thaum lub sij hawm cav ua haujlwm, qhov chaw tiv thaiv kev xav tau los tsim kom muaj qhov kub-kub, lub siab hluav taws xob siab hauv ib qho kev sib cais thib ob kom zes cov roj sib xyaw. Nichrome tawm cov khoom siv muaj peev xwm ua haujlwm ruaj khov raws li cov xwm txheej hnyav, ua haujlwm kom muaj kev lag luam txhim khu kev qha pib thiab ua haujlwm tau zoo. Tsis tas li ntawd, lub preheat plug tseem yog ib qho tseem ceeb hauv lub cav diesel, uas yuav tsum tau muab rhaub kom sai ntawm qhov chaw txias kom pab tau lub cav pib zoo. Cov yam ntxwv ua kom sov sov ua kom sov ntawm npib tsib xee-chromium alloy ua rau nws cov khoom siv zoo rau preheat kev ua haujlwm, muab rau cov haujlwm ua ntej ntawm cov huab cua txias hauv huab cua txias.
Cov thoob plaws kev siv npib npib tsib xee-chromium alloy tsis yog vim nws cov kev ua tau zoo, tab sis kuj ua tsaug rau kev nce qib txuas ntxiv thiab kev tsim kho tshiab ntawm kev siv thev naus laus zis. Nrog rau kev txhim kho cov khoom siv ntawm cov khoom siv science, cov neeg muaj kev nkag siab tob ntawm kev ua haujlwm thiab kev thov ntawmnpib tsib xee-chromium alloyCov. Cov kws tshawb nrhiav txuas ntxiv tshawb cov qauv tshiab thiab tsim cov txheej txheem tsim los txhim kho kev ua tau zoo thiab hloov kho Ni-Chliro. Piv txwv li, los ntawm kev ua piv txwv ntawm Nickel, chromium thiab hlau tsis kam thiab hluav taws xob tsis kam xws li cov kev xav tau ntawm cov kev xav tau sib txawv.
Nyob rau tib lub sijhawm, nrog rau kev tiv thaiv kev tiv thaiv ib puag ncig, tib neeg kuj tso rau tom ntej cov kev ua tau zoo ntawm cov ntaub ntawv. Nickel-chromium alloy hauv kev tsim khoom thiab siv cov txheej txheem yog tseem nyob rau ib qho kev coj ua ib puag ncig ntau dua. Piv txwv li, qee qhov kev lag luam tau pib tau txais cov txheej txheem tshuaj ntxuav kom txo cov pa phem rau ib puag ncig. Tsis tas li ntawd, alichrome alloys muaj qee lub peev xwm hauv kev rov ua dua tshiab. Vim nws cov nqi siab thiab kev rov ua kom zoo dua qub, khib nyiab Nichrome cov khoom lag luam tuaj yeem rov siv dua thiab siv tshuaj muaj kuab lom thiab cov pa paug.
Lub sij hawm Post: Lub Yim Hli 26-2024