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Sab saum toj Zoo Chav Kawm 1 99.99% Platinum Iridium Alloy Ptir10 Ptir20 Ptir25 Platinum Iridium (PtIr) Hlau

Lus piav qhia luv luv:


  • Qauv NO.:Pt90Ir10 Pt80Ir20 Pt70Ir30
  • Nto:Ci ntsa iab
  • Khoom npe:Platinum Iridium Alloy Hlau
  • Qhov xwm txheej:Mos
  • Thauj Pob:DIN Spool, Carton, Ntoo Case
  • Qib:PT90IR10 PT80IR20 PT70IR30
  • Keeb kwm:Shanghai Tuam Tshoj
  • Cov cim lag luam:TANKII
  • Product Detail

    FAQ

    Khoom cim npe

    Pt-iridium hlau yog platinum-raws li binary alloy uas muaj selenium. Nws yog ib qho kev daws teeb meem tas li ntawm qhov kub thiab txias. Thaum maj mam txias mus rau 975 ~ 700 ºC, cov khoom theem decomposition tshwm sim, tab sis cov txheej txheem sib npaug ntawm cov txheej txheem maj mam maj mam. Nws tuaj yeem txhim kho corrosion kuj ntawm platinum vim nws yooj yim volatilization thiab oxidation. Muaj Ptlr10, Ptlr20, Ptlr25, Ptlr30 thiab lwm yam alloys, nrog siab hardness thiab siab melting point, siab corrosion kuj thiab tsis tshua muaj kev sib cuag, cov tshuaj corrosion tus nqi yog 58% ntshiab platinum, thiab oxidation poob yog 2.8mg / g. . Nws yog cov khoom siv hluav taws xob sib cuag classic. Siv rau kev sib tiv tauj siab ntawm aero-engines, hluav taws xob tiv tauj ntawm relays nrog siab rhiab heev thiab Wei motors; potentiometers thiab conductive nplhaib txhuam ntawm precision sensors xws li aircraft, missiles thiab gyroscopes

    Khoom siv:

    Dav siv nyob rau hauv tshuaj nroj tsuag, filaments, spark plugs

    (1) Lub txim hluav taws xob tau muab teev los ntawm cov neeg pluag mus rau qhov zoo, ua raws li Jin alloy spark plugs (lub neej expectancy ntawm 30,000 km), platinum spark plugs (lub neej expectancy ntawm 60,000 km), kub spark plugs (lub neej expectancy ntawm 40,000 km) thiab platinum. lub txim taws (lub neej expectancy ntawm 80,000 km)

    (2) Siv nyob rau hauv lub txim plug kev lag luam thiab aviation, tshuaj lom neeg kev lag luam, siv lead ua, electromechanical thiab lwm yam kev lag luam (ignition electrode, kub kub thermocouple, hluav taws xob tiv tauj cov ntaub ntawv, filament, siab kub kuj hlau, thiab lwm yam)

    Khoom siv Melting point (ºC) Qhov ceev (G / cm3) Vickers tawv
    Mos
    Vickers tawv
    Nyuaj
    Lub zog tensile
    (MPa)
    Kev tiv thaiv
    (uΩ cm) 20ºC
    Platinum (99.99%) 1772 ib 21.45 Nws 40 100 147 10.8
    Pt-Rh5% Xyoo 1830 20.7 ib 70 160 225 17.5 Nws
    Pt-Rh10% Xyoo 1860 19.8 ib 90 190 274 19.2 ib
    Pt-Rh 20% Xyoo 1905 18.8 ib 100 220 480 20.8 ib
    Platinum-Ir (99.99%) 2410 ib 22.42 Nws
    Pure Platinum-Pt (99.99%) 1772 ib 21.45 Nws
    Pt-Ir5% 1790 ib 21.49 Nws 90 140 174 19
    Pt-lr10% 1800 21.53 Nws 130 230 382 ib 24.5 ib
    Pt-Ir 20% 1840 21.81 Nws 200 300 539 ib 32
    Pt-lr 25% 1840 21.7 ib 200 300 238 33
    Pt-Ir 30% Xyoo 1860 22.15 Nws 210 300 242 32.5 ib
    Pt-Ni 10% 1580 18.8 ib 150 320 441 ib 32
    Pt-Ni 20% 1450 16.73 Nws 220 400 588 ib 34.1 ib
    Pt-w% 1850 21.3 200 360 588 ib 62
    Specifications: 0.015 ~ 1.2 (mm) nyob rau hauv round hlau, sawb: 60.1 ~ 0.5 (mm)
    Daim ntawv thov: Gas sensors. Ntau yam sensors, cov khoom siv kho mob. Hluav taws xob thiab cua sov probes, thiab lwm yam.

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