High-end beryllium tooj liab alloys yog siv nyob rau hauv machinery thiab electronics industries.Vim nws cov khoom zoo heev thiab tshwj xeeb raws li cov khoom siv caij nplooj ntoos hlav, nws yog siv rau hauv cov khoom sib txuas, IC sockets, keyboards, relays, micro motors thiab automotive hluav taws xob.Ntxiv 0.2 ~ 2.0% beryllium rau tooj liab, nws lub zog yog qhov siab tshaj plaws hauv tooj liab alloys, thiab nws kuj muaj kev sib raug zoo ntawm tensile zog thiab hluav taws xob conductivity.Tsis tas li ntawd, nws cov formability, qaug zog tiv thaiv thiab kev nyuaj siab so kuj yog lwm yam tooj liab alloys tsis phim.Nws cov ntsiab lus tseem ceeb tuaj yeem sau tau raws li hauv qab no:
1. Txaus hardness thiab lub zog: Tom qab ntau qhov kev ntsuam xyuas, beryllium tooj liab tuaj yeem ua tiav lub zog siab tshaj plaws thiab hardness los ntawm hardening tej yam kev mob ntawm nag lossis daus.
2. Cov thermal conductivity zoo: Cov thermal conductivity ntawm beryllium tooj liab cov khoom yog qhov tsim nyog rau kev tswj qhov kub ntawm cov yas ua pwm, ua kom yooj yim los tswj lub voj voog molding, thiab tib lub sij hawm kom ntseeg tau qhov sib xws ntawm pwm phab ntsa kub;
3. Lub neej ua haujlwm ntev ntawm cov pwm: Kev siv nyiaj txiag ntawm cov pwm pwm thiab kev ua haujlwm txuas ntxiv ntawm cov pwm, qhov kev pab cuam lub neej ntawm pwm yog qhov tseem ceeb heev rau cov chaw tsim khoom.Yog tias lub zog thiab hardness ntawm beryllium tooj liab ua tau raws li qhov yuav tsum tau ua, beryllium tooj liab yuav cuam tshuam rau pwm kub.Lub insensitivity ntawm kev ntxhov siab tuaj yeem txhim kho lub neej kev pab cuam ntawm pwm,
4. Zoo heev nto zoo: Beryllium tooj liab yog heev haum rau nto xov, tuaj yeem ncaj qha electroplated, thiab muaj adhesion zoo heev, thiab beryllium tooj liab kuj yooj yim polish.
Beryllium tooj liab yog tooj liab alloy nrog beryllium ua lub ntsiab alloying, tseem hu ua beryllium bronze.Nws yog cov khoom siv qib siab elastic nrog kev ua haujlwm zoo tshaj plaws ntawm cov tooj liab alloys.Nws muaj lub zog siab, elasticity, hardness, qaug zog, me me elastic lag, corrosion kuj, hnav tsis kam, txias tsis kam, siab hluav taws xob conductivity, tsis-sib nqus, thiab tsis muaj sparks thaum cuam tshuam.Ib tug series ntawm zoo heev lub cev, tshuaj thiab mechanical zog.Kev faib tawm ntawm beryllium tooj liab tau muab faib ua cov txheej txheem beryllium bronze thiab cam khwb cia beryllium bronze.Feem ntau siv cam khwb cia beryllium bronzes yog Cu-2Be-0.5Co-0.3Si, Cu-2.6Be-0.5Co-0.3Si, Cu-0.5Be-2.5Co, thiab lwm yam. thiab domestic beryllium tooj liab ntxiv nrog 0.3% nickel lossis 0.3% cobalt.Feem ntau cov txheej txheem beryllium bronzes yog: Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti, thiab lwm yam. Beryllium bronze yog kev kho cua sov kom muaj zog alloy.Cov txheej txheem beryllium bronze feem ntau yog siv los ua ntau yam kev ua haujlwm siab tshaj plaws, tshwj xeeb tshaj yog ntau yam khoom siv uas yuav tsum tau muaj kev ua haujlwm zoo, kev tiv thaiv corrosion, hnav tsis kam, txias tsis kam, thiab cov khoom tsis sib nqus.Nws yog dav siv raws li diaphragm, diaphragm, bellows, micro hloov Tos.Casting beryllium bronze yog siv rau cov cuab yeej tawg-pov thawj, ntau yam pwm, bearings, bearings bushings, gears thiab ntau yam electrodes.Oxides thiab plua plav ntawm beryllium yog teeb meem rau tib neeg lub cev, thiab yuav tsum tau ceev faj hauv kev tsim khoom thiab siv.
Beryllium tooj liab yog ib qho hlau uas muaj cov khoom siv zoo, lub cev thiab tshuaj lom neeg.Tom qab quenching thiab tempering, nws muaj lub zog siab, elasticity, hnav tsis kam, qaug zog thiab kub ua haujlwm.Nyob rau tib lub sij hawm, beryllium tooj liab kuj muaj hluav taws xob conductivity.High thermal conductivity, txias tsis kam thiab tsis-sib nqus, tsis muaj sparks ntawm kev cuam tshuam, yooj yim rau vuam thiab braze, zoo heev corrosion kuj nyob rau hauv huab cua, dej tshiab thiab dej hiav txwv.Corrosion kuj tus nqi ntawm beryllium tooj liab alloy hauv seawater: (1.1-1.4) × 10-2mm / xyoo.Corrosion qhov tob: (10.9-13.8) × 10-3mm / xyoo.Tom qab corrosion, tsis muaj qhov hloov pauv ntawm lub zog thiab elongation, yog li nws tuaj yeem khaws cia hauv dej hiav txwv rau ntau tshaj 40 xyoo, thiab nws yog ib qho khoom siv tsis tuaj yeem rau submarine cable repeater lug.Nyob rau hauv sulfuric acid nruab nrab: nyob rau hauv sulfuric acid nrog ib tug concentration ntawm tsawg tshaj li 80% (chav kub), qhov tob corrosion txhua xyoo yog 0.0012-0.1175mm, thiab corrosion yog me ntsis ceev thaum lub concentration ntau dua 80%.
Beryllium Copper Properties thiab Parameters
Beryllium tooj liab yog cov khoom siv supersaturated tooj liab-raws li alloy.Nws yog non-ferrous alloy nrog zoo ua ke ntawm txhua yam khoom, lub cev muaj zog, tshuaj muaj zog thiab corrosion kuj.Tom qab kev daws teeb meem thiab kev laus kev kho mob, nws muaj zog txwv, elasticity thiab elasticity.Txwv, tawm los txwv thiab qaug zog txwv, thiab tib lub sij hawm muaj hluav taws xob conductivity siab, thermal conductivity, siab hardness thiab hnav tsis kam, siab creep kuj thiab corrosion kuj, dav siv nyob rau hauv lub tsim ntawm ntau yam pwm inserts, es tsis txhob steel ntau lawm High- precision, complex-puab pwm, vuam electrode cov ntaub ntawv, tuag-casting tshuab, txhaj tshuaj molding tshuab punches, hnav-resistant thiab corrosion-resistant ua hauj lwm, thiab lwm yam. Beryllium tooj liab daim kab xev yog siv nyob rau hauv micro-motor txhuam, xov tooj ntawm tes, roj teeb, thiab cov khoom. , thiab yog ib qho tseem ceeb thiab tseem ceeb muaj cov khoom siv rau kev tsim kho kev lag luam hauv tebchaws.Kev ua haujlwm siab beryllium tooj liab feem ntau tsom rau ntau yam kev ua haujlwm ntawm cov hlau tsis muaj hlau tsis tshua muaj siab thiab lub ntiajteb txawj nqus casting pwm.Los ntawm kev tshawb fawb tob txog qhov ua tsis tiav, muaj pes tsawg leeg thiab kev sib raug zoo ntawm cov hlau ua kua corrosion kuj ntawm beryllium bronze pwm cov ntaub ntawv, nws tau tsim cov hluav taws xob conductivity (thermal), siab ua haujlwm siab beryllium bronze pwm cov khoom ua ke nrog lub zog, hnav tsis kam. , kub tsis kam, siab toughness thiab corrosion kuj ntawm molten hlau daws cov teeb meem ntawm tsis tshua muaj siab ntawm domestic non-ferrous hlau, yooj yim tawg thiab hnav ntawm lub ntiajteb txawj nqus casting pwm, thiab lwm yam, thiab ho txhim kho lub neej ntawm pwm, demoulding ceev thiab casting zog;kov yeej lub adhesion ntawm molten hlau slag thiab yaig ntawm pwm;txhim kho qhov zoo ntawm qhov casting;txo tus nqi tsim khoom;ua kom lub neej ntawm pwm nyob ze rau qib imported.High-performance beryllium tooj liab hardness HRC43, ceev 8.3g / cm3, beryllium ntsiab lus 1.9% -2.15%, nws yog dav siv nyob rau hauv yas txhaj pwm inserts, pwm cores, tuag-casting punches, kub khiav txias tshuab, thermal nozzles, tshuab zuag qhia tag nrho kab noj hniav ntawm yas pwm, tsheb pwm, hnav daim hlau, thiab lwm yam.
Kev siv ntawm beryllium tooj liab
Tam sim no, kev siv beryllium tooj liab feem ntau yog siv hauv kev tsim cov pwm.Beryllium tooj liab sawb tuaj yeem siv los ua cov khoom siv hluav taws xob sib txuas, ua ntau yam sib txuas, thiab ua cov khoom tseem ceeb, xws li diaphragms, diaphragms, bellows, caij nplooj ntoos hlav washers, micro-motor txhuam thiab commutators, hluav taws xob plugs, switches, hu, moos qhov chaw, suab Cheebtsam, thiab lwm yam. Beryllium tooj liab yog cov khoom siv tooj liab matrix alloy nrog beryllium ua lub ntsiab.Nws lub peev xwm ntawm daim ntawv thov tsuas yog thaum cov khoom siv tooj liab beryllium siv raws li qhov yuav tsum tau muaj ntawm thermal conductivity, siab hardness thiab siab hnav tsis kam.Beryllium tooj liab tuaj yeem muab faib ua ib daim hlab, daim hlau, cov pas nrig, cov xov hlau, thiab cov raj hauv cov khoom siv.Feem ntau hais lus, muaj peb hom beryllium tooj liab.1. High elasticity 2. High thermal conductivity thiab siab hardness 3. High hardness thiab siab hnav tsis kam siv rau electrodes.Piv nrog rau lwm yam tooj dag thiab liab tooj liab, beryllium tooj liab yuav tsum tau hais tias yog lub teeb hlau.Nyob rau hauv qhov dav dav, cov khoom siv lub cev feem ntau muab faib ua ob hom: 1. cov khoom siv thiab 2. cov khoom siv ua haujlwm.Cov khoom siv ua haujlwm xa mus rau cov khoom siv tshwj xeeb xws li hluav taws xob, hlau nplaum, lub teeb, biology, thiab chemistry uas tsis yog cov khoom siv tshuab.Cov ntaub ntawv tsim qauv feem ntau tsom rau kev siv tshuab ntawm lawv cov ntaub ntawv thiab ntau yam khoom siv lub cev.Hauv qhov kev nkag siab no, beryllium tooj liab yuav tsum yog rau cov khoom siv.Beryllium tooj liab cov ntaub ntawv muaj nws tus yam ntxwv, uas tuaj yeem muab kev ua si tag nrho rau cov ntsiab lus ntawm cov khoom siv.
Lub neej ua haujlwm ntev ntawm beryllium tooj liab pwm: kev siv nyiaj ntawm cov pwm pwm thiab kev ua haujlwm txuas ntxiv, kev cia siab rau lub neej ntawm pwm yog qhov tseem ceeb heev rau cov tuam txhab.Thaum lub zog thiab hardness ntawm beryllium tooj liab ua tau raws li qhov yuav tsum tau ua, beryllium tooj liab yuav cuam tshuam rau pwm kub.Qhov tsis hnov ​​​​tsw ntawm kev ntxhov siab tuaj yeem txhim kho lub neej kev pab cuam ntawm pwm.Ua ntej txiav txim siab siv beryllium tooj liab pwm cov ntaub ntawv, lub zog tawm los, elastic modulus, thermal conductivity thiab kub expansion coefficient ntawm beryllium tooj liab yuav tsum tau xav txog.Beryllium tooj liab yog ntau tiv taus thermal kev nyuaj siab dua li cov hlau tuag.Zoo heev nto zoo ntawm beryllium tooj liab: beryllium tooj liab yog heev haum rau nto xov, tuaj yeem ncaj qha electroplated, thiab muaj adhesion zoo heev, thiab beryllium tooj liab kuj yooj yim rau polish.Beryllium tooj liab muaj zoo thermal conductivity, zoo txhua yam khoom thiab zoo hardness.Nws yog feem ntau siv nyob rau hauv cov cheeb tsam uas qhov kev txhaj tshuaj kub ntawm cov khoom yog siab, nws tsis yog yooj yim rau siv dej txias, thiab cov cua sov yog concentrated, thiab cov khoom yuav tsum tau zoo heev!Tab sis ceev faj yog tias beryllium tooj liab yog tshuaj lom!
Beryllium tooj liab, tseem hu ua beryllium bronze, yog "tus huab tais ntawm elasticity" hauv tooj liab alloys.
khoom.High-strength cam khwb cia beryllium bronze alloy, tom qab kev kho cua sov, tsis tsuas yog muaj lub zog siab, siab hardness, tab sis kuj muaj qhov zoo ntawm hnav tsis kam thiab corrosion kuj, zoo heev casting kev ua tau zoo, beryllium bronze alloy yog tsim rau tsim ntawm ntau yam pwm, tawg. -pov thawj cov cuab yeej kev nyab xeeb, hnav-tiv taus Cheebtsam xws li cams, iav, cab iav, bearings, thiab lwm yam. High conductivity cam khwb cia beryllium tooj liab alloy, uas muaj hluav taws xob conductivity thiab thermal conductivity tom qab tshav kub kev kho mob, beryllium tooj liab alloy yog tsim rau kev hloov qhov chaw. , muaj zog tiv tauj thiab zoo sib xws tam sim no-nqa khoom, ua clamps, electrode cov ntaub ntawv thiab yas pwm rau kuj vuam, Hydroelectric nruam casting tshuab pwm puab lub tes tsho, thiab lwm yam.
High beryllium tooj liab muaj cov yam ntxwv ntawm lub zog siab, siab hardness, siab conductivity, siab elasticity, hnav tsis kam, qaug zog tiv thaiv, corrosion kuj thiab me elastic hysteresis.Nws yog tsuas yog siv rau hauv cov tswj kub, roj teeb lub xov tooj, khoos phis tawj, nws pib qhov chaw, micro Motors, txhuam koob, cov kabmob siab heev, tsom iav, kev sib cuag, lub zog, xuas nrig ntaus, txhua yam ntawm cov keyboards tsis muaj teeb meem, txhua yam ntawm vuam electrodes thiab precision casting. pwm, etc.
Kev ua haujlwm siab beryllium tooj liab feem ntau tsom rau ntau yam kev ua haujlwm ntawm cov hlau tsis muaj hlau tsis tshua muaj siab thiab lub ntiajteb txawj nqus casting pwm.Los ntawm kev tshawb fawb tob txog qhov ua tsis tiav, muaj pes tsawg leeg thiab kev sib raug zoo ntawm cov hlau ua kua corrosion kuj ntawm beryllium bronze pwm cov ntaub ntawv, nws tau tsim cov hluav taws xob conductivity (thermal), siab ua haujlwm siab beryllium bronze pwm cov khoom ua ke nrog lub zog, hnav tsis kam. , kub tsis kam, siab toughness thiab corrosion kuj ntawm molten hlau daws cov teeb meem ntawm tsis tshua muaj siab ntawm domestic non-ferrous hlau, yooj yim tawg thiab hnav ntawm lub ntiajteb txawj nqus casting pwm, thiab lwm yam, thiab ho txhim kho lub neej ntawm pwm thiab casting zog;kov yeej lub adhesion ntawm molten hlau slag thiab yaig ntawm pwm;txhim kho qhov zoo ntawm qhov casting;txo tus nqi tsim khoom;ua kom lub neej ntawm pwm nyob ze rau qib imported.High-performance beryllium bronze pwm cov khoom hardness yog nruab nrab ntawm (HRC) 38-43, ceev yog 8.3g / cm3, lub ntsiab ntxiv tseem ceeb yog beryllium, muaj beryllium 1.9% -2.15%, nws yog dav siv nyob rau hauv yas txhaj molding.Tuag cores, tuag casting punches, kub khiav txias tshuab, thermal nozzles, ib qho kab noj hniav ntawm tshuab pwm, automotive pwm, hnav daim hlau, thiab lwm yam.