Beryllium mhangura seyakakandwa yakagadzirwa alloy beryllium copper alloy, inozivikanwawo se beryllium bronze, beryllium copper alloy.Iyo alloy ine yakanaka mechanic, yemuviri uye yemakemikari yakazara zvivakwa.Mushure mekudzima uye kupisa, ine simba rakawanda, elasticity, kupfeka kusagadzikana, kuneta kuramba uye kupisa kupisa.Panguva imwecheteyo, beryllium mhangura inewo yakakwirira yemagetsi conductivity., thermal conductivity, kutonhora kuramba uye isiri-magnetic, hapana sparks kana yakanganiswa, nyore kupinza uye braze, yakanakisa kusadzivirirwa nekuora mumhepo, mvura yakachena uye mvura yegungwa.
Iyo yakakwira-giredhi elastic zvinhu ine yakanakisa kuita pakati pemhangura alloys.Iyo ine simba rakakwirira, elasticity, kuoma, simba rekuneta, diki elastic lag, corrosion resistance, kupfeka kuramba, kutonhora kuramba, high conductivity, kwete-magnetic, uye hapana mazhenje kana akanganiswa.Mutsara wezvakanakisa zvemuviri, kemikari uye michina zvivakwa.Rudzi rweberyllium mhangura kazhinji rinoratidza mavara maviri etsvuku kana yero.Zvakajairika kuti ruvara rweberyllium mhangura iratidzike yero uye yakatsvuka, nekuti kemikari yekuita oxidation inoitika panguva yekugadzira uye kuchengetedza, uye ruvara rwunoshanduka.
Parameters: Density 8.3g/cm3 Kuoma kusati kwadzima 200-250HV Kuoma mushure mekudzima ≥36-42HRC Kudzima tembiricha 315℃≈600℉ Kudzima nguva maawa maviri
Kunyorova tembiricha 930 ℃ Mushure mekupfava, kuoma 135±35HV, tensile simba ≥1000mPa
Beryllium mhangura yakakamurwa kuva yakakwirira beryllium mhangura uye yakaderera beryllium mhangura.High beryllium copper inoreva beryllium copper ine beryllium inodarika 2.0.Beryllium mhangura inodzivirira welding electrode zvinhu zvewelding, ine yakanaka magetsi uye yekupisa conductivity uye yakanyanya kuoma.Kana welding, electrode kupfeka ishoma, kukurumidza kukurumidza, uye mutengo wakaderera.
Beryllium Copper Production Process
Nzira yekugadzira beryllium mhangura yakakamurwa kuita matanho mana: kugadzirwa kweberyllium-copper master alloy necarbothermal reduction method, kunyungudutswa kweberyllium copper alloy, ingot yemhangura alloy uye kugadzirwa kweberyllium copper alloy plate, strip uye strip.
Kugadzirwa kweberyllium-copper master alloys nekuderedzwa kwecarbothermal kunoreva kudzikiswa kwakananga kweberyllium mu beryllium oxide ine kabhoni mumhangura yakanyungudutswa, ichiteverwa nekubatanidzwa mumhangura.Kugadzirwa kweberyllium-copper master alloy nekuderedzwa kwecarbothermic muindasitiri kunoitwa muchoto chemagetsi arc.Iyo yemagetsi arc furnace inoiswa mumudziyo wakavharwa.Mushandi anopfeka mask yegesi.% yekabhoni poda inosanganiswa mubhora reguyo uye pasi, uye ipapo chidimbu chemhangura, chidimbu cheberyllium oxide uye kabhoni poda musanganiswa inotakurwa muchoto chemagetsi arc mumabhachi, yakasimbiswa uye yakanyungudutswa.Kana yatonhodzwa kusvika 950 madhigirii celsius - 1000 madhigirii celsius, alloy zita beryllium carbide, kabhoni, uye residual poda kuyangarara, slag, uye ipapo akakandwa 2.25 kg kana 5 kg ingots pa 950 madhigirii Celsius.
Kuchaja inoshandiswa mukunyungudutsa beryllium copper alloy inosanganisira simbi itsva, zvisaririra, yechipiri remelting charge uye master alloy.
Beryllium inowanzoshandisa beryllium-copper master alloy (ine beryllium 4%);nickel dzimwe nguva inoshandisa simbi itsva, kureva electrolytic nickel, asi zviri nani kushandisa nickel-copper master alloy (ine 20% nickel);cobalt inoshandisa cobalt-copper master alloy (Cobalt 5.5%), uye vamwe vanoshandisa zvakananga cobalt yakachena;titanium inowedzerwa ne titanium-copper master alloy (ine 15% titanium, uye mamwe ane 27.4% titanium), uye mamwe anowedzera zvakananga chipanje titanium;magnesium is magnesium- Copper master alloy (ine 35.7% magnesium) yakawedzerwa.
Chips (machipisi ekugaya, kucheka machipisi, nezvimwewo) uye zvimedu zvidiki zvepakona zvinogadzirwa panguva yekugadziriswa zvinowanzokandwa mumaingo mushure mekudzokorora kwechipiri sechaji yekunyungudutsa;kuwedzera kune yakagadziridzwa remelting zvinhu, kana batching Zvinowanzoitawo kuwedzera mamwe ekukanda marara uye machining tsvina yakananga kuchoto.
Iyo ingot ye beryllium copper alloy yakakamurwa kuita isiri-vacuum ingot uye vacuum ingot.Iyo isiri-vacuum ingot yekukanda nzira ikozvino inoshandiswa mukuita kweberyllium copper alloy production inosanganisira inclined iron mold ingot casting, flowless ingot casting, semi-continuous ingot casting uye inoenderera mberi ingot casting.Nzira mbiri dzekutanga dzinongoshandiswa mumafekitari ane zviyero zvidiki zvekugadzira.
Nyanzvi dzakataura kuti kuitira kuwana beryllium-copper alloy ingots ine gasi yakaderera, kupatsanurwa kudiki, kusanganisa kushoma, uye yunifomu uye dense crystal chimiro, nzira yakanakisa ndeye vacuum ingots mushure mekunyungudika kwevacuum.Vacuum ingot casting ine mhedzisiro yakakosha pakuve nechokwadi chezviri nyore oxidizable zvinhu zvakaita seberyllium uye titanium.Kana zvichidikanwa, inert gasi inogona kuunzwa kuchengetedza ingot casting process.
Tsanangudzo yeberyllium mhangura yekupisa kurapa: kupisa kurapwa kweberyllium bronze Kurapa kwekupisa kweberyllium bronze kunogona kukamurwa kuita annealing treatment, mhinduro yekurapa uye kuchembera kurapwa mushure mekugadzirisa mhinduro.
Iyo beryllium copper retreat (kudzoka) kurapwa yakakamurwa kuita: (1) Pakati pekunyorovesa annealing, iyo inogona kushandiswa kupfava mukati mekugadzirisa.(2) Kudzikamisa kushatirwa kunoshandiswa kubvisa kushushikana kwemuchina kunogadzirwa panguva chaiyo zvitubu uye calibration, uye kudzikamisa zviyero zvekunze.(3) Kushushikana kwekushushikana kunoshandiswa kubvisa kushushikana kwemuchina kunogadzirwa panguva yekugadzira uye kuenzanisa.