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99.9% elu hardness 0.02mm-1mm metal electrode pt-ir waya Pt80Ir20 Pt90Ir10 platinum iridium alloy waya maka fuse element

Nkọwa dị mkpirikpi:


  • Ụdị NO.:Pt90Ir10 Pt80Ir20 Pt70Ir30
  • Aha ngwaahịa:Platinum Iridium Alloy Waya
  • Elu:Na-egbuke egbuke
  • Ọnọdụ:Dị nro
  • Ngwungwu njem:DIN Spool, Katọn, Osisi osisi
  • Ọkwa:PT90IR10 PT80IR20 PT70IR30
  • Nkọwapụta:0.10-8 mm
  • Akara ahiaTANKII
  • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    Waya Pt-iridium bụ ọnụọgụ ọnụọgụ abụọ dabere na platinum nwere selenium. Ọ bụ ngwọta siri ike na-aga n'ihu na elu okpomọkụ. Mgbe ejiri nwayọọ nwayọọ mee ka ọ dị jụụ ruo 975 ~ 700 ºC, nbibi siri ike na-apụta, mana usoro nha nha na-aga n'ihu nke ukwuu. Ọ nwere ike melite nguzogide corrosion nke platinum n'ihi na ọ dị mfe volatilite na oxidation. E nwere Ptlr10, Ptlr20, Ptlr25, Ptlr30 na ndị ọzọ alloys, na elu hardness na elu agbaze ebe, elu corrosion eguzogide na ala kọntaktị na-eguzogide, na chemical corrosion ọnụego bụ 58% nke platinum dị ọcha, na oxidation arọ ọnwụ bụ 2.8mg / g. . Ọ bụ ihe kọntaktị eletrịkị ochie. A na-eji ya maka kọntaktị mgbanye dị elu nke engines aero-engine, kọntaktị eletriki nke relays na nnukwu uche na Wei Motors; potentiometers na brushes na-eduzi nke ihe mmetụta ziri ezi dị ka ụgbọ elu, ngwa agha na gyroscopes.

    Ngwa:

    A na-ejikarị eme ihe na osisi kemịkalụ, filaments, spark plugs

    (1) A na-ahọrọ ọkụ ọkụ site na ndị ogbenye ruo ndị dị mma, sochiri Jin alloy spark plugs (atụmatụ ndụ nke 30,000 km), platinum spark plugs (ndụ ndụ nke 60,000 km), ọla edo na-egbuke egbuke (ndụ ndụ nke 40,000 km) na platinum. ọkụ ọkụ (ndụ ndụ nke 80,000 km)

    (2) Ejiri ya na ụlọ ọrụ ọkụ ọkụ na ụgbọ elu, ụlọ ọrụ kemịkalụ, crystal, electromechanical na ubi ndị ọzọ metụtara ya (electrode mgbanye, thermocouple dị elu, ihe kọntaktị eletrik, filament, waya na-eguzogide okpomọkụ, wdg)

    Ihe onwunwe Ebe mgbaze (ºC) Njupụta (G/cm3) Vickers siri ike
    Dị nro
    Vickers siri ike
    siri ike
    Ike tensile
    (MPa)
    Nguzogide
    (uΩ.cm)20ºC
    Platinum (99.99%) 1772 21.45 40 100 147 10.8
    Pt-Rh5% 1830 20.7 70 160 225 17.5
    PT-Rh10% 1860 19.8 90 190 274 19.2
    PT-Rh20% 1905 18.8 100 220 480 20.8
    Platinum-Ir (99.99%) 2410 22.42
    Platinum-Pt dị ọcha (99.99%) 1772 21.45
    Pt-Ir5% 1790 21.49 90 140 174 19
    Pt-lr10% 1800 21.53 130 230 382 24.5
    Pt-Ir20% 1840 21.81 200 300 539 32
    Pt-lr25% 1840 21.7 200 300 238 33
    PT-Ir30% 1860 22.15 210 300 242 32.5
    PT-Ni10% 1580 18.8 150 320 441 32
    PT-Ni20% 1450 16.73 220 400 588 34.1
    Pt-w% 1850 21.3 200 360 588 62
    Nkọwa: 0.015 ~ 1.2 (mm) na waya gburugburu, warara: 60.1 ~ 0.5 (mm)
    Ngwa: Ihe mmetụta gas. Sensọ dị iche iche, akụrụngwa ahụike. Igwe ọkụ eletrik na kpo oku, wdg.

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