Cov 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 conductivity, tsis-sib nqus, thiab tsis muaj sparks thaum cuam tshuam.Ib tug series ntawm zoo heev lub cev, tshuaj thiab mechanical zog.
Kho cov kab lus no beryllium tooj liab kev faib tawm
Muaj 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 ib qho kev kho cua sov uas muaj zog alloy.
Cov txheej txheem beryllium bronze feem ntau yog siv rau ntau yam kev ua haujlwm siab tshaj plaws, tshwj xeeb tshaj yog cov uas xav tau kev ua haujlwm zoo, kev tiv thaiv corrosion, hnav tsis kam, txias tsis kam, thiab cov khoom tsis sib nqus, thiab yog dav siv rau diaphragms, diaphragms, bellows, thiab micro keyboards.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, yog li yuav tsum tau them nyiaj rau kev tiv thaiv thaum 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 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%.
Kho cov kab lus no beryllium tooj liab zog thiab tsis
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.
Parameter:
Qhov ceev 8.3g / cm3
Hardness ≥36-42HRC
Conductivity ≥18% IACS
Tensile zog ≥1000mPa
Thermal conductivity ≥105w / m.k20 ℃
Kho cov kev siv thiab kev ua haujlwm ntawm beryllium tooj liab hauv kab lus no
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 Cov khoom siv high-performance beryllium bronze pwm cov khoom sib xyaw ua ke muaj zog, hnav tsis kam, kub tsis kam, siab toughness, thiab tsis kam rau molten hlau corrosion, uas 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 ho txhim kho pwm lub neej., 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.Pine fir high-performance beryllium tooj liab hardness HRC43, ntom 8.3g / cm3, beryllium 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, zuag qhia tag nrho kab noj hniav ntawm tshuab pwm, tsheb pwm, hnav daim hlau, thiab lwm yam.