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0cr21al6nb/0cr27al7mo2/Kan-Thal Apm Resistance Heating Wire for Kilns Element

Short Description:


  • Model NO.: APM
  • Surface: oxidation, bule, bright,
  • Transport Package: Wooden Case, Wooden Pallet
  • Specification: 0.5 ~ 10 mm
  • Origin: China
  • Trademark: TANKII
  • HS Code: 72230000
  • Production Capacity: 2000 tons/year
  • Product Detail

    FAQ

    Product Tags

    This product takes refined master alloy as raw material, uses powder metallurgy technology

    to manufacture alloy ingots, and is manufactured by special cold and hot processing and heat

    treatment process. The product has the advantages of strong oxidation resistance, good

    corrosion resistance at high temperature, small creep of electrothermal components, long service

    life at high temperature and small change of resistance. It is suitable for high temperature 1420 C,

    high power density, corrosive atmosphere, carbon atmosphere and other working environments.

    It can be used in ceramic kilns, high temperature heat treatment furnaces, laboratory furnaces,

    electronic industrial furnaces and diffusion furnaces.

     

    main composition

    C

    Si

    Mn

    Cr

    Al

    Fe

    Min

    -

    -

    -

    20

    5.5

    Bal.

    Max

    0.04

    0.5

    0.4

    22

    6.0

    Bal.

     

    Main mechanical properties

    Tensile Strength at Room Temperature: 650-750MPa

    Elongation rate: 15-25%

    hardness: HV220-260

    Tensile Strength at 1000℃ Temperature 22-27MPa

     High Temperature Durability at 1000 Temperature and 6MPa ≥100h

    Main physical properties

    density 7.1g/cm3

    resistivity 1.45×10-6 Ω.m

    Resistance Temperature CoefficientCt

    800℃

    1000℃

    1400℃

    1.03

    1.04

    1.05

    Average linear expansion coefficient()

    20-800℃

    20-1000℃

    20-1400℃

    14

    15

    16

    melting point1500℃,Maximum Continuous Working Temperature 1400℃

     Fast life

    1300℃

    1350℃

     

    Average Fast Life (Hours)

    110

    90

     

    Sagging rate after rupture

    8

    11


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