Nyob rau hauv lub realm ntawm siab - cov ntaub ntawv kev ua tau zoo, C17200 beryllium tooj liab alloy occupies ib tug irreplaceable txoj hauj lwm nyob rau hauv advanced sectors xws li aerospace, hluav taws xob connectors, thiab pwm tsim, vim nws tshwj xeeb ua ke ntawm cov khoom. Pom tau tias yog "King of Non-Ferrous Metal Elasticity," txhua tus yam ntxwv muab los ntawm nws qhov tseebC17200 tshuaj muaj pes tsawg leeg. Kab lus no muab cov ntaub ntawv pov thawj ntawm cov ntaub ntawv tseem ceeb no raws li cov qauv kev lag luam thiab cov ntaub ntawv pov thawj, suav nrog nws cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab kev siv tswv yim, kom muaj kev nkag siab zoo ntawm cov khoom siv engineering tseem ceeb no.
Puas yog C17200 beryllium tooj liab?
Yog lawm,C17200 yog beryllium tooj liab(tseem hu ua beryllium bronze).
Nws yog feem ntau siv thiab dav siv siab -kev ua tau zoo tooj liab alloy hauv beryllium tooj liab tsev neeg. Nov yog cov cim tseem ceeb:
UNS Lub Npe: C17200
Hom Lub Npe:Alloy 25, Beryllium Copper 25, lossis tsuas yog "Beryllium Copper"
Raws li cov lus piav qhia hauv tsab xov xwm dhau los, nws yog qhov txawv los ntawm nws cov ntsiab lus beryllium siab (kwv yees li 1.80% txog 2.00%), uas tso cai rau nws ua tiav lub zog siab tshaj plaws ntawm cov tooj liab -raws li alloy tom qab kev kho cua sov.
Beryllium tooj liab C17200tshuaj muaj pes tsawg leeg
Qhov kev ua tau zoo ntawm C17200 beryllium tooj liab nyob rau hauv nws nruj me ntsis tswj cov alloying piv. NwsC17200 tshuaj muaj pes tsawg leegtshwj xeeb yog tsim los kom ua tiav qhov zoo sib npaug ntawm lub zog thiab conductivity. Raws li cov qauv thoob ntiaj teb, thawj cov tshuaj muaj pes tsawg leeg yog raws li hauv qab no:
Beryllium (Be): 1.80 - 2.00%. Qhov no yog lub ntsiab tseem ceeb tshaj plaws, ua kom nag lossis daus hardening thiab yog li tso cai rau cov hlau nws ultra- siab zog thiab hardness.
Cobalt (UA): 0.20 - 0.65%. Ntxiv rau refine grain qauv, tswj kev loj hlob ntawm grain, thiab ua rau kom cov alloy lub recrystallization kub.
Nickel (Ni): 0.20 - 0.25%. Feem ntau tam sim no nrog cobalt, pab txhawb kev txhim kho lub zog thiab txhim kho kev tiv thaiv kev ntxhov siab.
Copper (Cu): Tshuav. Ua hauj lwm raws li lub matrix, nws muab lub hauv paus rau zoo heev hluav taws xob thiab thermal conductivity.
Cov ntsiab lus impurity:Cov ntsiab lus ntawm cov ntsiab lus xws li Silicon (Si), Hlau (Fe), thiab Aluminium (Al) yog nruj me ntsis txwv kom ntseeg tau cov khoom purity thiab ruaj khov.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov qauv sib txawv (xws li ASTM B196, SAE AMS 4651) tuaj yeem qhia qhov txawv me ntsis hauv cov khoom sib xyaw; Piv txwv li, qee cov qauv teeb tsa lub siab tshaj plaws rau cov ntsiab lus beryllium ntawm 2.15%. Hauv kev xyaum engineering, txawm tias me me hloov kho rau covC17200 tshuaj muaj pes tsawg leegtuaj yeem ncaj qha thiab cuam tshuam rau qhov kawg tshwm sim ntawm cov txheej txheem kho cua sov tom ntej.
C17200 beryllium tooj liabkhoom
Tau txais txiaj ntsig los ntawm nws cov tshuaj lom neeg tshwj xeeb, C17200 nthuav tawm qhov ua tau zoo tshaj plaws tom qab kev kho cua sov (kev daws teeb meem + nag lossis daus hardening):
High Strength thiab Hardness:Nws tuaj yeem ua tiav lub zog tensile tshaj 1105 MPa thiab hardness ntawm HRC 38-44, piv rau siab - lub zog steels. Qhov no ua rau nws haum rau high-load structural Cheebtsam.
Zoo heev hluav taws xob thiab thermal conductivity:Nws tuav cov hluav taws xob conductivity ntawm kwv yees li 18% IACS (International Annealed Copper Standard) thiab thermal conductivity ntawm txog 105 W / (m·K). Cov txiaj ntsig no tseem ceeb heev ntawm cov siab - lub zog alloys, ua rau nws zoo tagnrho rau cov cua kub dissipation thiab tam sim no - nqa cov khoom.
Fatigue Resistance thiab Elasticity:Nrog lub siab elastic modulus ntawm 128 GPa thiab qhov tsawg kawg nkaus elastic hysteresis, nws ua kom pom kev ruaj khov nyob rau hauv kev ntxhov siab, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau precision springs thiab diaphragms.
Tsis yog-Magnetic and Non-Sparking:Nws tsis tshua muaj txheeb ze sib nqus permeability thiab qhov tseeb tias nws tsis tsim cov nplaim taws thaum muaj kev cuam tshuam ua rau nws muaj kev nyab xeeb thiab nyiam xaiv rau ib puag ncig tshwj xeeb xws li cov cuab yeej siv roj drilling thiab tsis yog - cov cuab yeej hluav taws xob.
Cov cheeb tsam thov
Raws li cov txiaj ntsig zoo tau muab los ntawm nwsC17200 tshuaj muaj pes tsawg leeg, no alloy pom dav siv nyob rau hauv:
Electronics thiab Hluav Taws Xob Kev Lag Luam:Siv los tsim cov khoom xav tau, hloov pauv, relays, thiab kev sib txuas hauv Circuit Court, leveraging nws siab elasticity thiab conductivity kom ruaj khov teeb liab kis tau tus mob.
Pwm Manufacturing:Ua hauj lwm raws li inserts rau txhaj pwm thiab tshuab pwm. Nws cov thermal conductivity zoo txo qhov kev txhaj tshuaj molding lub sij hawm, thaum nws lub zog siab ua kom cov pwm kab noj hniav tseem nyob ruaj khov nyob rau hauv kev txhaj tshuaj siab.
Petroleum thiab Marine Engineering:Siv rau kev tsim vaj tsev rau Kev Ntsuas Thaum Drilling (MWD) cov cuab yeej, xyaum me ntsis bearings, thiab subsea cable repeaters, vim nws cov corrosion kuj, hnav tsis kam, thiab muaj peev xwm tiv taus siab heev.
Aerospace:Siv los tsim cov cuab yeej cuab tam thiab hnav-cov kabmob tiv thaiv uas xav tau kev ntseeg siab thiab raug.
Kev kho cua sov rau C17200 beryllium tooj liab yog dab tsi?
Kev nkag siab zoo ntawm covC17200 tshuaj muaj pes tsawg leegyog qhov tseem ceeb rau kev paub txog nws txoj kev kho cua sov. Cov hlau ua tiav nws cov khoom kawg los ntawm ob - cov txheej txheem: "kev daws teeb meem" thiab " nag lossis daus hardening."
Kev daws Annealing:Cov khoom yog rhuab mus rau kwv yees li 780-820 degree, cia beryllium yaj mus rau hauv lub tooj liab matrix, ua raws li los ntawm ceev quenching kom tau ib tug supersaturated khoom tov.
Precipitation Hardening (Kev laus):Cov khoom yog ces tuav ntawm qhov kub thiab txias, feem ntau nyob ib ncig ntawm 320-340 degree. Qhov no ua rau cov nag lossis daus ntawm nplua, sib npaug ntawm cov sib xyaw sib xyaw sib xyaw, uas ua rau kom lub zog thiab hardness ntawm alloy.
Hais txog kev ua, C17200 nthuav tawm qhov ua haujlwm txias txias (xws li, stamping, dabtsi yog khoov) hauv nws cov tshuaj -annealed (soft) xeev. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias beryllium thiab nws cov tebchaw tuaj yeem tsim cov plua plav lossis fumes thaum lub sijhawm ua haujlwm xws li kev sib tsoo, machining, lossis vuam. Kev ua raws cai nruj raws li cov txheej txheem kev nyab xeeb yog qhov yuav tsum tau ua, suav nrog kev siv lub tshuab tso pa tawm hauv zos thiab cov plua plav pov tseg, kom ntseeg tau tias kev noj qab haus huv thiab kev nyab xeeb ntawm cov neeg ua haujlwm.
Cov ntsiab lus
C17200 beryllium tooj liab, los ntawm nws precisely engineeredC17200 tshuaj muaj pes tsawg leeg, ua tiav ib qho tshwj xeeb thiab muaj txiaj ntsig sib xyaw ua ke ntawm lub zog siab, siab hluav taws xob conductivity, tsis yog -magnetic zog, thiab corrosion kuj. Txawm hais tias nws cov nqi kuj tseem siab heev thiab kev ua tiav yuav tsum tau ceev faj txog kev nyab xeeb, nws qhov tshwj xeeb kev ua tau zoo profile ua rau nws yog ib qho tseem ceeb thiab cov khoom tseem ceeb hauv ntau qhov siab - kawg kev tsim khoom. Raws li kev siv thev naus laus zis nce qib thiab kev paub txog kev rov ua dua ib puag ncig zoo dua qub, nws cov peev txheej yuav tsum tau nthuav dav ntxiv. Thaum xaiv cov ntaub ntawv, nws yog ib qho tseem ceeb uas yuav tau tham txog cov tshuaj muaj pes tsawg leeg tshwj xeeb thiab cov kev kho cua sov sib xws kom ntseeg tau tias lawv ua tau raws li qhov xav tau ntawm koj daim ntawv thov tshwj xeeb.
Email:baohui@bhsteelpipe.com
