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Product Details:
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| Material: | UNS N06600, A Standard Engineering Material | Model Number:: | Stellite |
|---|---|---|---|
| Application: | Valve Parts, Pump Parts Etc, Oil And Gas Industry | Name: | Cobalt-chromium Alloy Blank |
| Type: | Machine Parts | Custom Design:: | Accept |
| High Light: | heat resistant alloys UNS N06600,alloys UNS N06600 machine parts |
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Alloys Resistance Alloy Strip Ferro Alloys Ocr21al6nb with CoCrW stellite cobalt alloy
PRODUCT
Corrosion and heat resistant alloys UNS N06600 for aerospace
EQUIVALENT DESIGNATION
NS312, GH3600, W.Nr.2.4816(EN), NiCr15Fe(EN), INCONEL® 600, VDM® Alloy 600 / 600H, NiCr15Fe8(ISO), NA 14(UK), NC15Fe(AFNOR)
OVERVIEW
UNS N06600 is a standard engineering material for applications which require resistance to corrosion and heat. The alloy also has excellent mechanical properties and presents the desirable combination of high strength and good workability. The high nickel content gives the alloy resistance to corrosion by many organic and inorganic compounds and also makes it virtually immune to chloride-ion stress-corrosion cracking. Chromium confers resistance to sulfur compounds and also provides resistance to oxidizing conditions at high temperatures or in corrosive solutions. The alloy is not precipitation hardenable; it is hardened and strengthened only by cold work.
| Brand and No | Carbon(Min-Max) | Manganese(Min-Max) | Sillicon(Min-Max) | Chrom(Min-Max) |
Nickel (Min-Max) |
Moly (Min-Max) |
Tung (Min-Max) |
Cobalt(Min-Max) | Iron | Other |
| CoCrW3 | 2.00-2.70 | 1.00 | 1.00 | 29.0-33.0 | 3.00 | 11.0-14.0 | Bal. | 3.00 |
P.03MAX S.03MAX |
|
| CoCrW4 | 1.00 | 1.00 | 1.5 | 28.0-32.0 | 3.00 | 1.50 | 12.5-15.5 | Bal. | 3.00 | |
| CoCrW6 | .90-1.4 | 1.00 | 1.5 | 27.0-31.0 | 3.00 | 1.50 | 3.50-5.50 | Bal. | 3.00 |
P.04MAX S.04MAX |
PRODUCT FORM
Forging, plate, sheet, strip, tube and pipe, pipe fitting, bar, rod, wire etc.
APPLICATION
In the field of aeronautic, alloy N06600 is used for a variety of engine and airframe components which must withstand high temperatures. Examples are lockwire, exhaust liners and turbine seals.
For its strength, heat and corrosion resistance at high temperature, alloy UNS N06600 is used extensively in environments involving temperatures from cryogenic to above 2000℉ (1095℃). Other application fields includes chemical industry, heat-treating industry, electronic field, nuclear reactors, etc.
CHEMICAL COMPOSITION (wt%):
| Fe | Ni | Cu | Cr | Si | C |
| 6.0-10.0 | ≥72.0 | ≤0.50 | 14.0-17.0 | ≤0.50 | ≤0.15 |
| Ti | Al | Mn | P | S | |
| ≤0.30 | ≤0.30 | ≤1.00 | ≤0.020 | ≤0.015 |
Note: element shall be determined arithmetically by difference.
PHYSICAL PROPERTIES
| Density | Melting Range | Specific Heat | Electrical Resistivity | Curie Temperature |
Permeability at 200 oersted |
|||||
| lb/in3 | Mg/m3 | ℉ | ℃ | Btu/lb-℉ | J/kg-℃ | ohm-circ mil/ft | μΩ-m | ℉ | ℃ | (15.9 kA/m) |
| 0.306 | 8.47 | 2470-2575 | 1354-1413 | 0.106 | 444 | 620 | 1.03 | -192 | -124 | 1.01 |
MECHANICAL PROPERTIES
A broad range of strength and hardness is obtainable with alloy UNS N06600, depending on form and condition. In the annealed condition, the alloy exhibits moderate yield strengths of 25,000 to 50,000 psi (172 to 345 MPa). Yield strengths in that range, combined with elongations of 55 to 35%, permit the alloy to be fabricated with little difficulty. Heavily cold-worked material, however can have tensile strengths as high as 220,000 psi (1517 MPa).
TENSILE STRENGTH
Nominal room temperature tensile property ranges of material in standard forms and conditions
| Form | Condition | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Hardness | ||
| ksi | MPa | ksi | MPa | % | Rockwell | ||
| Cold drawn rod and bar | Annealed | 80-100 | 550-690 | 25-50 | 170-345 | 55-35 | 65-85B |
| As drawn | 105-150 | 725-1035 | 80-125 | 550-860 | 30-10 | 90B-30C | |
| Hot finished rod and bar | Annealed | 80-100 | 550-690 | 30-50 | 205-345 | 55-35 | 65-85B |
| Hot finished | 85-120 | 585-830 | 35-90 | 240-620 | 50-30 | 75-95B | |
| Hot rolled plate | Annealed | 80-105 | 550-725 | 30-50 | 205-345 | 55-35 | 65-85B |
| As rolled | 85-110 | 580-760 | 35-65 | 240-450 | 50-30 | 80-95B | |
| Cold rolled sheet | Annealed | 80-100 | 550-690 | 30-45 | 205-310 | 55-35 | 88B max. |
| Hard | 120-150 | 830-1035 | 90-125 | 620-860 | 15-2 | 24C min. | |
| Cold rolled strip | Annealed | 80-100 | 550-690 | 30-45 | 205-310 | 55-35 | 84B max. |
| Spring temper | 145-170 | 1000-1170 | 120-160 | 830-1100 | 43375 | 30C min. | |
| Hot finished tube & pipe | Hot finished | 75-100 | 520-690 | 25-50 | 170-345 | 55-35 | - |
| Annealed | 75-100 | 520-690 | 25-50 | 170-345 | 55-35 | - | |
| Cold drawn tube & pipe | Annealed | 80-100 | 550-690 | 25-50 | 170-345 | 55-35 | 88B max. |
| Cold drawn wireb | Annealed | 80-120 | 550-830 | 35-75 | 240-520 | 45-20 | - |
| No.1 temper | 105-135 | 725-930 | 70-105 | 480-725 | 35-15 | - | |
| Spring temper | 170-220 | 1170-1520 | 150-210 | 1035-1450 | 5-2 | - | |
IMPACT STRENGTH AND DUCTILITY
Alloy UNS06600 has good impact strength at room temperature and retains virtually all of that strength at low temperatures; there is no tough to brittle transition with decreasing temperature.
Impact strength values (Charpy keyhole) for 1/2 inch(13mm) thick plate at room and low temperatures
| Orientation | Temperature | Impact Strength (average of three tests) | ||
| ℉ | ℃ | Ft-lb | J | |
| Transverse | 70 | 21 | 63.5 | 86.1 |
| -110 | -79 | 65.5 | 88.8 | |
| -320 | -196 | 60.8 | 82.4 | |
| Longitudinal | 70 | 21 | 61.7 | 83.7 |
| -110 | -79 | 67 | 90.8 | |
| -320 | -196 | 61.3 | 83.1 | |
Room temperature impact strength values of rod
| Condition | Impact Strength | |||
| Izod Notch | Charpy U-Notch | |||
| ft-lb | J | ft-lb | J | |
| Cold-Drawn | >120 | >163 | 230 | 312 |
| Cold-Drawn, Annealed | 70-100 | 95-136 | 151 | 205 |
| Hot-Rolled | >120 | >163 | 230 | 312 |
| Hot-Rolled, Annealed | 100-120 | 136-163 | - | - |
CREEP PROPERTIES
Creep properties of alloy UNS N06600 in two conditions are shown for temperatures to 2100℉ (1150℃)
| Temperature | Stress for a secondary creep rate of | ||||||||
| 0.01%/1000 hr | 0.1%/1000 hr | ||||||||
| Cold drawn, annealeda | Solution treatedb | Cold drawn, annealed | Solution treated | ||||||
| °F | °C | ksi | MPa | ksi | MPa | ksi | MPa | ksi | MPa |
| 800 | 427 | 30 | 206.9 | - | - | 40 | 275.8 | - | - |
| 900 | 482 | 18 | 124.1 | - | - | 28 | 193.1 | - | - |
| 1000 | 538 | 6.1 | 42.1 | - | - | 12.5 | 86.2 | - | - |
| 1100 | 593 | 3.4 | 23.4 | - | - | 6.8 | 46.9 | - | - |
| 1200 | 649 | 2.2 | 15.2 | - | - | - | - | - | - |
| 1300 | 704 | 1.4 | 9.7 | 4 | 27.6 | - | - | 5 | 34.5 |
| 1400 | 760 | 0.97 | 6.7 | 3.5 | 24.1 | - | - | - | - |
| 1500 | 816 | 0.66 | 4.6 | 2.8 | 19.3 | - | - | 3.2 | 22.1 |
| 1600 | 871 | 0.45 | 3.1 | 1.7 | 11.7 | 0.88 | 6.1 | 2 | 13.8 |
| 1700 | 927 | - | - | 0.81 | 5.6 | - | - | 1.1 | 7.6 |
| 1800 | 982 | 0.34 | 2.3 | 0.35 | 2.4 | 0.56 | 3.9 | 0.56 | 3.9 |
| 2000 | 1093 | 0.16 | 1.1 | 0.16 | 1.1 | 0.27 | 1.9 | 0.27 | 1.9 |
| 2100 | 1149 | 0.1 | 0.7 | 0.1 | 0.7 | 0.17 | 1.2 | 0.17 | 1.2 |
RUPTURE PROPERTIES
Rupture properties for material in various conditions
| Temperature | Stress to produce rupture in | ||||||||||
| 10 hr | 100 hr | 1,000 hr | 10,000 hr | 100,000 hr | |||||||
| °F | °C | ksi | MPa | ksi | MPa | ksi | MPa | ksi | MPa | ksi | MPa |
| Cold drawn, annealed at 1750℉(954℃)/3hr, A.C. | |||||||||||
| 100 | 538 | 74 | 510.2 | 50 | 344.8 | 34 | 234.4 | 23 | 158.6 | 16 | 110.3 |
| 1200 | 649 | 34 | 234.4 | 23 | 158.6 | 14.5 | 100 | 9.4 | 64.8 | 6 | 41.4 |
| 1400 | 760 | 13 | 89.6 | 8.4 | 57.9 | 5.6 | 38.6 | 3.6 | 24.8 | 2.4 | 16.5 |
| 1600 | 871 | 7.5 | 51.7 | 4.8 | 33.1 | 3 | 20.7 | 1.9 | 13.1 | 1.2 | 8.3 |
| 1800 | 982 | 4.4 | 30.3 | 2.8 | 19.3 | 1.8 | 12.4 | 1.15 | 7.9 | 0.73 | 5 |
| 2000 | 1093 | 2.1 | 14.5 | 1.4 | 9.7 | 0.92 | 6.3 | 0.62 | 4.3 | 0.42 | 2.9 |
| Hot rolled, annealed at 1650℉(899℃)/2 hr | |||||||||||
| 1350 | 732 | 20 | 137.9 | 13.5 | 93.1 | 9.2 | 63.4 | 6.4 | 44.1 | 4.4 | 30.3 |
| 1600 | 871 | 8.1 | 55.8 | 5.3 | 36.5 | 3.5 | 24.1 | 2.2 | 15.2 | 1.5 | 10.3 |
| 1800 | 982 | 4.4 | 30.3 | 2.8 | 19.3 | 1.8 | 12.4 | 1.15 | 7.9 | 0.73 | 5 |
| 2000 | 1093 | 2.1 | 14.5 | 1.4 | 9.7 | 0.92 | 6.3 | 0.62 | 4.3 | 0.4 | 2.8 |
| Solution treated at 2050℉(1121℃)/2hr, A.C. | |||||||||||
| 1350 | 732 | 19 | 131 | 14 | 96.5 | 9.8 | 67.6 | 7 | 48.3 | 5 | 34.5 |
| 1500 | 816 | 11.5 | 79.3 | 8 | 55.2 | 5.6 | 38.6 | 4 | 27.6 | 2.8 | 19.3 |
| 1600 | 871 | 8 | 55.2 | 5.3 | 36.5 | 3.5 | 24.1 | 2.3 | 15.9 | 1.5 | 10.3 |
| 1800 | 982 | 4.4 | 30.3 | 2.8 | 19.3 | 1.8 | 12.4 | 1.15 | 7.9 | 0.73 | 5 |
| 2000 | 1093 | 2.1 | 14.5 | 1.4 | 9.7 | 0.92 | 6.3 | 0.62 | 4.3 | 0.4 | 2.8 |
| 2100 | 1149 | 1.6 | 11 | 1.1 | 7.6 | - | - | - | - | - | - |
CORROSION RESISTANCE
The composition of alloy UNS N06600 enables it to resist a variety of corrosives. The chromium content of the alloy makes it superior to commercially pure nickel under oxidizing conditions, and its high nickel content enables it to retain considerable resistance under reducing conditions. The nickel content also provides excellent resistance to alkaline solutions. The alloy has fair resistance to strongly oxidizing acid solutions. However, the oxidizing effect of dissolved air alone is not sufficient to insure complete passivity and freedom from attack by air-saturated mineral acids and certain concentrated organic acids.
MICROSTRUCTURE
Alloy UNS N06600 is a stable, austenitic solid solution alloy. The only precipitated phases present in the microstructure are titanium nitrides, titanium carbides (or solutions of those two compounds commonly called cyanonitrides), and chromium carbides.
Titanium nitrides and carbides are visible in polished microspecimens at magnifications of 50X or greater. They appear as small, randomly dispersed, angular-shaped inclusions. The color varies from orange-yellow for the nitride to gray-lavender for the carbide. These nitrides and cyanonitrides are stable at all temperatures below the melting point and are unaffected by heat treatment.
At temperatures between 1000-1800℉(540-980℃), chromium carbides precipitate out of the solid solution. Precipitation occurs both at the grain boundaries and in the matrix. Because of the grain-boundary precipitation, the corrosion behavior of alloy UNS N06600 is similar to that of other austenitic alloys in that the material can be made susceptible to intergranular attack in some aggressive media (sensitized) by exposure to temperatures of 1000-1400℉(540-760℃). At temperatures above 1400℉(760℃) the predominant carbide is Cr7C3. Below 1400℉ (760℃) the Cr23C6 carbide is also present.
STANDARD SPECIFICATION
Alloy UNS N06600 is approved under the Boiler and Pressure Vessel Code of the American Society of Mechanical Engineers. It is approved under Section I (Power Boilers), Section III (Nuclear Vessels), and Section VIII (Pressure Vessels). Allowable design stresses are found in Section II, Part D. Section I coverage is provided by Code Case 1827.
For rod, bar, wire and forging
ASTM B166 / ASME SB166
ASTM B564 / ASME SB564
ASME Code Cases 1827 and N-253
SAE AMS 5665 and 5687
BS 3075NA14 and 3076NA14
DIN 17752, 17753 and 17754
ISO 9723, 9724, and 9725,
MIL-DTL-23229
QQ-W-390.
For plate, sheet and strip
ASTM B168 / ASME SB168
ASTM B906 / ASME SB906
ASME Code Cases 1827 and N-253
SAE / AMS 5540
BS 3072NA14 and 3073NA14
DIN 17750
ISO 6208
EN 10095
MIL-DTL-23228
For pipe and tube
ASTM B167 / ASME SB167
ASTM B163 / ASME SB163
ASTM B516 / ASME SB516
ASTM B517 / ASME SB517
ASTM B751 / ASME SB751
ASTM B775 / ASME SB775
ASTM B829 / ASME SB829
ASME Code Cases 1827, N-20, N-253, and N-576
SAE AMS 5580
DIN 17751
ISO 6207
MIL-DTL-23227
COMPETITIVE ADVANTAGE
(1) More than 50 years experience of research and develop in high temperature alloy, corrosion resistance alloy, precision alloy, refractory alloy, rare metal and precious metal material and products.
(2) 6 state key laboratories and calibration center.
(3) Hundreds of patent technologies.
BUSINESS TERM
| Minimum order quantity | 500 kilogram |
| Price | Negotiable |
| Packaging details | Water prevent, seaworthy transport, non-fumigation wooden box |
| Mark | As per order |
| Delivery time | 90-120 days |
| Payment terms | T/T, L/C at sight, D/P |
| Supply ability | 100 metric tons / Month |
Contact Person: Mr. lian
Tel: 86-13913685671
Fax: 86-510-86181887
