Typical Physical Properties ye:
Density (g/cm3): 8.36
Density isati yaoma zera (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Kuwedzera Kwekupisa Coefficient (20 °C kusvika 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980

Common Temper tinopa:

Yakakosha Tekinoroji yeBeryllium Copper (Kurapa kwekupisa)

Kurapa kwekupisa ndiyo nzira inonyanya kukosha yeiyi alloy system. Nepo ese alloys emhangura anoomeswa nekushanda kunotonhora, beryllium mhangura yakasiyana nekuomeswa nekureruka kwekushisa kwekushisa kwekushisa. Zvinosanganisira matanho maviri anokosha. Yekutanga inodaidzwa kuti solution annealing uye yechipiri, kunaya kana kuomesa zera.

Solution Annealing

Kune yakajairika alloy CuBe1.9 (1.8- 2%) alloy inodziya pakati pe720°C ne860°C. Panguva ino iyo beryllium iri "yakanyungudika" mumhangura matrix (alpha phase). Nekukurumidza kudzima kusvika kukamuri tembiricha iyi yakasimba mhinduro chimiro inochengetwa. Zvinhu zviri pachinhanho ichi zvakapfava uye zvakapfava uye zvinogona kutonhora zvichishandiswa nekudhirowa, kugadzira kukunguruka, kana kutonhora musoro. Iyo mhinduro yeannealing oparesheni chikamu chemaitiro paguyo uye haiwanzo kushandiswa nemutengi. Tembiricha, nguva patembiricha, chiyero chekudzima, saizi yezviyo, uye kuoma zvese zvinonyanya kukosha paramita uye zvinodzorwa zvakasimba neTANKII.

Age Harding

Kuomesa zera kunowedzera simba rezvinhu. Kuita uku kunowanzoitwa patembiricha iri pakati pe260°C ne540°C zvichienderana nealloy uye hunhu hunodiwa. Kutenderera uku kunoita kuti beryllium yakanyungudika iwedzere se beryllium rich (gamma) chikamu mumatrix uye pamiganhu yezviyo. Iko kuumbwa kwemvura iyi inokonzera kuwedzera kukuru kwesimba rezvinhu. Huyero hwema mechanical properties inowanikwa inotarwa netembiricha uye nguva patembiricha. Izvo zvinofanirwa kucherechedzwa kuti beryllium mhangura haina kamuri tembiricha yekukwegura maitiro.