Alloy H15N60

  • Alloy Kh20H80-H
  • Alloy KhN70Yu-N
  • Alloy CrN20YUS (EC11)
  • Alloy X40H60
  • Alloy Kh27Yu5T (EI626)
  • Alloy Х27Ю5А (0Х27Ю5А)
  • Alloy Kh25H20 (EP74)
  • Alloy X23Yu5T
  • Alloy Х23Ю5А (0Х23Ю5А)
  • Alloy Kh23Yu5 (EI595)
  • Alloy Kh20H80-N-VI
  • Alloy Kh20H80
  • Alloy Kh20H73YUM-VI
  • Alloy X15Yu5
  • Alloy Kh15N60-N-VI
  • Alloy Kh15N60-H
  • Alloy X15H60
  • Alloy Kh13Yu4 (EI60)
  • Alloy Н80ХЮД-VI (Н80ХЮД)
  • Alloy H50XL
  • Alloy H50K10

    • Designation

    Name The value
    Designation GOST Cyrillic Х15Н60
    Designation GOST Latin X15H60
    Transliteration H15N60
    By chemical elements Cr15Ni60

    Description

    Alloy H15N60 used: for the manufacture of wire micron size; performance parts vnutrivakuumnyh appliances; connectors in electronic devices; nepretsizionnyh resistors; rolled strip 0.1−1.0 mm for the manufacture of heating elements and resistance elements; thin wire (0,10−0,40 mm) for the production of resistive elements; wire and strip for industrial electrical apparatus heating effect, rheostats, and appliances.

    Note

    Alloy with specified temperature coefficient of electrical resistance.

    Standards

    Name Code Standards
    Classification, nomenclature and General rules В30 GOST 10994-74
    Tape В34 GOST 12766.2-90, GOST 12766.5-90, GOST 12766-67
    Wire, steel, alloy В73 GOST 8803-89, GOST 12766.1-90, TU 14-1-4927-90, TU 14-4-4927-90, TU 14-131-820-90
    Wire from nonferrous metals and their alloys В74 OST 4Г 0.022.004-69, OST 4Г 0.022.005-69
    Bars and shapes В32 TU 14-1-3744-84, TU 14-11-245-88
    Blanks. Of the workpiece. Slabs В31 TU 14-1-3904-84
    Sheets and strips В33 TU 14-1-4327-87

    Chemical composition

    Standard C S P Mn Cr Si Ni Fe Al Ti Zr
    GOST 10994-74 ≤0.15 ≤0.02 ≤0.03 ≤1.5 15-18 0.8-1.5 55-61 Rest ≤0.2 ≤0.3 -
    GOST 12766-67 ≤0.15 ≤0.02 ≤0.03 ≤1.5 15-18 0.4-1.5 55-61 Rest ≤0.2 ≤0.3 ≤0.5
    Ni is the basis.
    According to GOST 12766-67 the chemical composition is given for the alloy grade Kh15N60. The presence in the alloy of residual rare-earth elements, as well as barium and calcium, is not a defective feature. In the alloy intended for the production of micron-sized wires, the aluminum content should be no more than 0.150% and titanium not more than 0.050%. In the alloy intended for the manufacture of wire for enameling, the titanium content should not be more than 0.10%.

    Mechanical properties

    Section, mm sT|s0,2, MPa σU, MPa d5, % d y, % HB, MPa
    Cold-rolled steel strip of 0.2-3.2 mm in the delivery state according to GOST 12766.2-90
    - ≤834 ≥20 - - 140-150
    The mechanical properties of the alloy at short-term burst tests according to GOST 12766-67. Quenching in water from 950 °C (20 minute exposure)
    - ≥265 ≥647 - ≥31.9 ≥59.8 -
    The thinnest wire for resistive elements in the delivery state according to GOST 8803-89
    0.1-0.4 - 600-660 - - - -
    The mechanical properties of the alloy at short-term burst tests according to GOST 12766-67. Quenching in water from 950 °C (20 minute exposure)
    - ≥255 ≥405 - ≥22.5 ≥40.2 -
    Wire cold-drawn heat-treated in the delivery condition according to GOST 12766.1-90 (the value is δ200)
    - ≤880 - ≥20 - -
    The mechanical properties of the alloy at short-term burst tests according to GOST 12766-67. Quenching in water from 950 °C (20 minute exposure)
    - ≥225 ≥286 - ≥30 ≥52.4 -
    - ≥127 ≥168 - ≥33.3 ≥50.5 -
    - - ≥104 - ≥24.3 ≥44.6 -
    - - ≥58.86 - ≥35.8 ≥43.8 -
    - - ≥38.26 - ≥20.2 ≥34.1 -
    - - ≥28.45 - ≥17 ≥32.9 -

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    d5 Elongation after rupture
    d Elongation after rupture
    y The relative narrowing
    HB Brinell hardness number

    Physical characteristics

    Temperature Е, HPa r, kg/m3 R, Mr. · m a, 10-6 1/°C С, J/(kg · °C)
    20 218 8200 1050-1180 - 460
    1000 - - - 163 -

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    r Density
    l Coefficient of thermal conductivity
    R UD. the resistivity
    С Specific heat

    Technological properties

    Name The value
    Microstructure Austenitic structure.
    Features of heat treatment Of cold-rolled tape after a special heat treatment have a temperature coefficient of electrical resistance in the temperature range from minus 60 to plus 100 °C of about 1.5·10-4 °C-1. After heat treatment of cold drawn wire mode: holding at 850 °C 30 min., cooling with the furnace to 150 °C, 48 h exposure, the value of temperature coefficient of electrical resistance of the AU in the temperature range from 20 to 100 °C is equal to 1,3·10-4 1/°C.
    Magnitnoi Non-magnetic alloy.
    Okalinolomatel, heat resistance Onlinetony alloy in an oxidizing atmosphere, hydrogen, vacuum; unstable in an atmosphere containing sulfur and sulfur compounds; more heat resistant than khro-melaminovye alloys.
    Operating temperature The working temperature of heating element: Optimal 950 °C, maximum 1000 °C.