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For precision capillary tube of metal materials, we have been working on it for more than 30 years.
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Alloy 105Material
Alloy 105, Nimonic® 105,W.Nr.2.4634,BSHR 3,GH4105
Note that Nimonic® 105 is a registered trade mark of Special Metals Corporation group of companies.
Overview
Alloy 105 is a wrought nickel-cobalt-chromium-base age hardening alloy strengthened by additions of molybdenum, aluminum and titanium. It has been developed for service up to 950°C, and combines the high strength of the age-hardening nickel-base alloys with good creep resistance.
Application
Alloy 105 is used for thermal turbine blades, materials for key high temperature components of ultra-supercritical thermal turbine, discs, aero-engine turbine blades, forgings, ring sections, bolts and fasteners, etc.
Chemical Composition (wt%)
|
Material |
Fe |
Ni |
Co |
Cr |
Ti |
Cu |
Mo |
Zr |
|
Alloy 105 |
≤1.0 |
Balance |
18.0-22.0 |
14.0-15.7 |
1.18-1.50 |
≤0.20 |
4.5-5.5 |
0.07-0.15 |
|
Material |
C |
Al |
Mn |
Si |
P |
S |
B |
|
|
Alloy 105 |
0.12-0.17 |
4.5-4.9 |
≤0.40 |
≤0.25 |
≤0.015 |
≤0.010 |
0.003-0.010 |
|
*Reference to the ‘balance’ of an alloy’s composition does not guarantee this is exclusively of the element mentioned, but that it predominates and others are present only in minimal quantities
Mechanical Property
The data given in Tablebelow represent the tensile properties for extruded section subsequently cold rolled after the 3-stage heat treatment.
Strain rate 0.005/min to proof stress (at room temperature), 0.002/min to proof stress (at elevated temperatures) and 0.1/min thereafter.
Tablebelow heat treatment 4 h/1150°C/AC + 16 h/1050-1065°C/AC + 16 h/850°C/AC
|
Temperature |
0.1% proof stress |
0.2% proof stress |
Tensile strength |
Elongation on |
Reduction of area |
|
°C |
MPa |
MPa |
MPa |
5.55√So, % |
% |
|
20 |
795 |
826 |
1246 |
25 |
29 |
|
100 |
780 |
811 |
1220 |
24 |
30 |
|
200 |
755 |
785 |
1234 |
26 |
31 |
|
300 |
744 |
772 |
1239 |
26 |
31 |
|
400 |
744 |
783 |
1226 |
27 |
31 |
|
500 |
752 |
785 |
1195 |
27 |
31 |
|
600 |
743 |
775 |
1177 |
25 |
31 |
|
700 |
744 |
778 |
1092 |
31 |
31 |
|
800 |
681 |
718 |
856 |
25 |
31 |
|
900 |
392 |
420 |
533 |
31 |
39 |
|
1000 |
168 |
176 |
221 |
48 |
61 |
Available Process
(1) Hot formed, solution annealed, descaled
(2) Cold worked and bright annealed
(3) Cold worked, bright annealed, polished (MP, EP etc.)
Common Tests
Chemical composition
Tension
Hardness
Flaring
Flange
Flattening
Micro structure
Hydrostatic
NDT
Intergranular Corrosion
Surface condition
Shape and dimension
Positive Material Identification
Product Forms
|
Form |
Size range |
|
Capillary tube |
OD 0.08 ~ 6.0 mm WT 0.015 ~ 1.5 mm |
|
Thin wall & Ultra thin wall seamless tube |
OD6.0 ~80.0 mm WT 0.05 ~4.5 mm |
|
Micro ID and heavy thick wall seamless tube |
OD3.0 ~50.0 mm ID 0.30 ~5.0 mm |
|
Precision conic seamless tube |
Bigger end: OD3.0 - 426.0mm Smaller end: OD2.5 - 346.0mm WT: 0.15 - 40.0mm |
|
HP /UHP BA+ tube EP tube |
OD 1.0 ~ 76 mm WT 0.10 ~ 10.0 mm |
|
Small caliber precision seamless tube |
OD6.0 ~89 mm WT 0.50 ~9.0 mm |
|
Profiled seamless tube |
Build to drawing Build to specification |
|
Bourdon tube |
Y40, Y50, Y60, Y70, Y100, Y150 |
