Txais tos rau peb lub vev xaib!

Precision Alloy Hlau Nickel Hlau rau Sealing Glass

Lus piav qhia luv luv:

Basic lub cev tsis tu ncua thiab mechanical zog ntawm cov alloy:
Qhov ceev: γ = 8,1 g / cm3;
Kev tiv thaiv hluav taws xob: ρ = 0.78 ohm mm2 / m;
Qhov kub ntawm Curie point: Θs = 230 ° C;
Modulus ntawm elasticity E = 144 kN / mm2;
Linear expansion coefficient a1 (20-100 ºC) ≤1,5 ​​* 10-6 ºC -1


  • Daim ntawv pov thawj:ISO 9001 Cov
  • Loj:Customized
  • Daim ntawv thov:sealing chav kawm
  • Hom:hlau
  • nto:kaj
  • Kev kho saum npoo:polishing
  • xim:xwm
  • qhov ntev:raws li kev xav tau
  • MOQ:20kg ua
  • ua haujlwm:kev txiav txim me me txais
  • mob:mos
  • txoj kab uas hla:0.01mm-12mm
  • Product Detail

    FAQ

    Khoom cim npe

    Precision Alloy Hlau Nickel Hlau rau Sealing Glass
    Kev faib tawm: qis coefficient ntawm thermal expansion alloy
    Daim ntawv thov: Invar yog siv qhov kev ruaj ntseg siab, xws li cov cuab yeej precision, moos, seismic creep gauges, TV duab ntxoov ntxoo-mask thav duab, li qub hauv motors, thiab antimagnetic watches. Hauv kev soj ntsuam av, thaum thawj qhov kev txiav txim siab (high-precision) nce qib yuav tsum tau ua, cov qib qib siv tau ua los ntawm Invar, tsis yog ntoo, fiberglass, lossis lwm yam hlau. Invar struts tau siv nyob rau hauv qee lub pistons los txwv lawv cov thermal expansion hauv lawv lub tog raj kheej.
    Chemical Composition nyob rau hauv %, Invar

    Ni
    35-37%
    Fe
    .
    C
    0.05%
    Si
    0.3%
    Mn
    0,3-0,6% yog '
    S
    yog 0.015%
    P
    0.015%
    Mo
    0.1%
    V
    0.1%
    Al
    0.1%
    Cu
    0.1%
    Cr
    0,15% yog '

    Qhov kub thiab txias / ºC 1/10-6ºC-1 Qhov kub thiab txias / ºC 1/10-6ºC-1
    20-60 Nws 1.8 20-250 3.6
    20-40 Nws 1.8 20-300 Nws 5.2
    20-20 : kuv 1.6 20-350 Nws 6.5
    20 ~ 0 1.6 20-400 Nws 7.8 ib
    20 ~ 50 1.1 20-450 Nws 8.9 ib
    20-100 Nws 1.4 20-500 Nws 9.7 ib
    20-150 Nws 1.9 20-550 Nws 10.4
    20-200 Nws 2.5 20-600 Nws 11







  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb