Haynes 188 Udimet alloy 188 UNS R30188

Short Introduction:

HY 188/Udimet alloy 188/Werkstoff 2.4683/Alloy 188/Inconel alloy 188/Haynes Alloy 188/UNS R30188 is a cobalt base super alloy with a unique combination of high temperature strength and oxidation resistance, along with adequate ductility after prolonged exposure to the 1400-1600°F temperature range. Cobalt alloys have an herent advantage over the nickel base grades in high temperature creep. Alloy 188 is solid solution strengthened by a 14% tungsten addition, and further by M6C and M23C6 carbides.

    Category:

    Description

    Haynes 188 Udimet alloy 188 UNS R30188

    Haynes 188 Udimet alloy 188 UNS R30188

    HY 188 Material grades and equivalents: Udimet alloy 188;Werkstoff 2.4683;Alloy 188;Inconel alloy 188; Haynes Alloy 188;UNS R30188;GH188

    HY 188 is a cobalt base superalloy with a unique combination of high temperature strength and oxidation resistance, along with adequate ductility after prolonged exposure to the 1400-1600°F temperature range.Cobalt alloys have an herent advantage over the nickel base grades in high temperature creep.Alloy 188 is solid solution strengthened by a 14% tungsten addition, and further by M6C and M23C6 carbides

    HY 188 Chemical composition:

    Alloy

    Cr

    Ni

    Co

    W

    La

    B

    C

    Fe

    Mn

    Si

    P

    S

    188

    MIN

    20.0

    20.0

    -

    13.0

    0.02

    -

    0.05

    -

    -

    0.2

    -

    -

    MAX

    24.0

    24.0

    Balance

    16.0

    0.12

    0.015

    0.015

    3.0

    1.25

    0.5

    0.02

    0.015

    HY 188 Physical properties:

    Density

    9.14 g/cm3

    Melting point

    1300℃-1330 ℃

    HY 188 alloy sheet mechanical properties in the room temperature:

    Alloy Status

    Tensile strength

    Rm N/mm²

    Yield strengthRP0.2 N/mm²

    Elongation

    A5 %

    Solution Treatment

    963

    446

    55

     

    HY 188 Applications Fileds:

    This alloy useful in gas turbine applications such as combustors, flame holders, liners and transition ducts.

    Regular shape for all kinds of alloys

    Form

    Specification

    Supply Form

    Others

    Sheet

    Thickness:0.40-4.75mm,General Width:1000、1219、1500mm

    Whole Coil or piece of it

    Cold Annealed,Surface 2B、2E

    Plate

    Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled)

    Whole Coil or piece of it

    Single hot rolling,Solid solution annealed state,Surface 1D

    Belt

    Thickness:0.10-3.0mm,Width:50-500mm

    Whole Coil or Specified size

    Cold Annealed,Surface 2B、2E

    Bar & Rod

    Rolled barΦ5-45mm,Length≤1500mm

    Polished Bar(circle、Square)

    Solution annealing,descaling

    Forged barΦ26-245mm,Length≤4000mm

    Weld tube

    Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm

    Base on your requirement

    Seamless Tube

    Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm

    Base on your requirement

    Wire

    Outer diameterΦ0.1-13mm

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy

    Forged piece

    discs,rings,squares,blocks,slabs

    Base on your requirement

    Steel, Alloy

    Flangs

    All kinds of Flangs

    Base on your requirement

    Steel, Alloy

    Welding Material

    Coil wire Φ0.025mm-1.6mm

    Base on your requirement

    Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.

    Straight WireΦ1.6mm-4.0mm

    Welding rodΦ1.2mm-4.0mm

    Tube

    Elbow, three links, four links, different diameter size

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy

    Explosive bonded laminate

    Raw Sheet Thickness≥2mm

    Base on your requirement

    Ni & Ni alloy, Ti & Ti alloy