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kanth-al wires fecral alloy na-egbuke egbuke ma ọ bụ oxidation

Nkọwa dị mkpirikpi:


  • ihe:ígwè, chrome, aluminum
  • resistivity:1.45
  • njupụta:7.1g / cm3
  • Okpomọkụ arụ ọrụ kacha:1425C
  • ike:650-800n/mm2
  • Nkọwa ngwaahịa

    FAQ

    Mkpado ngwaahịa

    kanth-al wires fecral alloy

    Oke ọrụ okpomọkụ: 1425 ℃
    Annealed ọnọdụ ike tensile: 650-800n/mm2
    ike na 1000 ℃: 20 mpa
    ogologo:> 14%
    eguzogide na 20 ℃: 1.45 ± 0.07 u.Ω.m
    njupụta: 7.1g/cm3
    ọnụọgụ radieshon na oxidation zuru oke bụ 0.7
    ngwa ngwa na 1350 ℃: 80h
    ihe mgbazi okpomọkụ na-eguzogide:
    700 ℃: 1.02
    900 ℃: 1.03
    1100 ℃: 1.04
    1200 ℃: 1.04
    1300 ℃: 1.04

    Waya Kanthal bụ ígwè-chromium-aluminom (FeCrAl) alloy. Ọ naghị adị mfe nchara ma ọ bụ oxidize na ngwa ụlọ ọrụ mmepụta ihe ma nwee ezigbo nguzogide ihe ndị na-emebi emebi.

    Waya Kanthal nwere oke okpomọkụ na-arụ ọrụ karịa waya Nichrome. E jiri ya tụnyere Nichrome, ọ nwere ibu elu dị elu, ihe mgbochi dị elu, ike mkpụrụ dị elu, na njupụta dị ala. Waya Kanthal na-adịkwa 2 ruo 4 ugboro karịa waya Nichrome n'ihi njirimara oxidation ya dị elu yana iguzogide gburugburu sọlfọ.

    Kanthal A1bụ maka ojiji na okpomọkụ ruo 1400°C (2550°F). Ụdị Kanthal a bụ nhọrọ kacha mma nke waya na-eguzogide maka nnukwu ụlọ ọrụ mmepụta ihe. Ọ nwekwara a dịtụ elu tensile ike karịaKanthal D.

    Kanthal A1a na-ejikarị eme ihe na ikpo ọkụ na ngwa ụlọ ọrụ buru ibu dị ka ọkụ ụlọ ọrụ mmepụta ihe (nke a na-ahụkarị na iko, ceramik, ngwá electronic, na ụlọ ọrụ ígwè). Nnukwu ihe mgbochi ya na ikike iguzogide ihe ndị na-enweghị oxidation, ọbụna na sulfuric na ikuku dị ọkụ, na-eme Kanthal A1 nhọrọ na-ewu ewu mgbe ị na-emeso ihe ndị na-ekpo ọkụ na-ekpo ọkụ. Waya Kanthal A1 nwekwara oke mgbochi mgbochi mmiri dị elu yana ike na-ekpo ọkụ ma na-akpụ akpụ karịa Kanthal D, na-eme ka ọ bụrụ nhọrọ a ma ama maka ngwa ụlọ ọrụ buru ibu.

    oxidation 3 oxidation 7 oxidation 9 waya oxidation 4 waya oxidation 5 2018-2-11 201 2018-2-11 204


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