Txuj: ASTM B196M-2003 / B197M-2001

● Nta thiab daim ntawv thov:

C17300 beryllium tooj liab muaj qhov ua haujlwm txias txias thiab ua haujlwm kub zoo.C17300 beryllium tooj liab feem ntau yog siv los ua diaphragm, diaphragm, bellows, caij nplooj ntoos hlav.Thiab muaj cov yam ntxwv ntawm tsis muaj txim, thiab muaj kev ua haujlwm zoo

● Tshuaj muaj pes tsawg leeg:

Copper + teev cov ntsiab lus Cu: ≥99.50

Nickel + Cobalt Ni + Co: ≤0.6 (qhov twg Ni + Co≮0.20)

Beryllium Be: 1.8 ~ 2.0

Pb: 0.20 ~ 0.60

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.

General parameters ntawm beryllium tooj liab:

Qhov ceev 8.3g / cm3

Hardness ua ntej quenching 200-250HV

Hardness tom qab quenching ≥36-42HRC

quenching kub 315 ℃ ≈ 600 ℉

Lub sijhawm quenching 2 teev

Softening kub 930 ℃

Lub hardness tom qab softening yog 135 ± 35HV

Tensile zog ≥1000mPa

Tawm zog (0.2%) MPa: 1035

Elastic Modulus (GPa): 128

Conductivity ≥18% IACS

Thermal conductivity ≥105w / m.k20 ℃