8.47Mg/m3 Nickel Alloy Pipes Inconel 600 Seamless Tubes Thruster Propeller Hull Structure
Nickle Alloy Pipes Inconel 600 Thruster Propeller Hull structure
Nickle Alloy Pipes: Nickel-based alloy pipes are a form of this alloy material that has become crucial due to their application in conveying high-temperature fluids and corrosive substances.
Applications:
- Heat exchangers
- Fertilizer industry Dairy and food processing
- Power plants
- Textile machinery
- Modern architecture
- Hygienic pipes for food processing industry
- Water treatment facilities
- Desalination
- Synthetic fibers
- Pulp and paper industry
- Breweries
- Refineries and petrochemical products
- Precision instruments
- Surface condensers
- Digesters Fluid piping systems
- Evaporators
- Nuclear power
- Medical capillaries
INCONEL ALLOY 600 (nickel-chromium-iron)(UNS N06600/W.Nr. 2.4816) 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.
Versatility:
- It has led to its use in a variety of applications involving temperatures from cryogenic to above 2000°F (1095°C). The alloy is used extensively in the chemical industry for its strength and corrosion resistance.
- Applications include heaters, stills, bubble towers and condensers for processing of fatty acids; evaporator tubes, tube sheets and flaking trays for the manufacture of sodium sulfide; and equipment for handling abietic acid in the manufacture of paper pulp.
- The alloy's strength and oxidation resistance at high temperatures make it useful for many applications in the heat-treating industry. It is used for retorts, muffles, roller hearths and other furnace components and for heat-treating baskets and trays.
- In the aeronautical field, INCONEL alloy 600 is used for a variety of engine and airframe components which must withstand high temperatures. Examples are lockwire, exhaust liners and turbine seals.
- INCONEL alloy 600 is used in the electronic field for such parts as cathode-ray tube spiders, thyratron grids, tube support members and springs.
- The alloy is a standard material of construction for nuclear reactors. It has excellent resistance to corrosion by high-purity water, and no indication of chloride-ion stress-corrosion cracking in reactor water systems has been detected. For nuclear applications, the alloy is produced to exacting specifications and is designated INCONEL alloy 600T.
Limiting Chemical Composition:
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.
| Element | Ni+Co | Cr | Fe | C | Mn | S | Si | Cu |
| Minimum(%) | 72 | 14 | 6 | - | - | - | - | - |
| Max(%) | - | 17 | 10 | 0.15 | 1 | 0.015 | 0.5 | 0.5 |
Thermal Properties:
| Temperature | Coefficient of Expansiona | Electrical Resistivity | Thermal Conductivity | Specific Heat |
| °F | 10-6 in/in•°F | ohm•circ•mil/ft | Btu•in/ft2•h•°F | Btu/lb•°F |
| -250 | 6.0 | - | 86 | 0.073 |
| -200 | 6.3 | - | 89 | 0.079 |
| -100 | 6.7 | - | 93 | 0.090 |
| 70 | 5.8 | 620 | 103 | 0.106 |
| 200 | 7.4 | 625 | 109 | 0.111 |
| 400 | 7.7 | 634 | 121 | 0.116 |
| 600 | 7.9 | 644 | 133 | 0.121 |
| 800 | 8.1 | 644 | 145 | 0.126 |
| 1000 | 8.4 | 680 | 158 | 0.132 |
| 1200 | 8.6 | 680 | 172 | 0.140 |
| 1400 | 8.9 | 680 | 186 | 0.145 |
| 1600 | 9.1 | 686 | 200 | 0.149 |
| 1800 | 9.3 | 698 | - | - |
| 2000 | - | 704 | - | - |
| °C | μm/m•°C | μΩ•m | W/m•°C | J/kg•°C |
| -150 | 10.9 | - | 12.5 | 310 |
| -100 | 11.7 | - | 13.1 | 352 |
| -50 | 12.3 | - | 13.6 | 394 |
| 20 | 10.4 | 1.03 | 14.9 | 444 |
| 100 | 13.3 | 1.04 | 15.9 | 444 |
| 200 | 13.8 | 1.05 | 17.3 | 486 |
| 300 | 14.2 | 1.07 | 19.0 | 502 |
| 400 | 14.5 | 1.09 | 20.5 | 519 |
| 500 | 14.9 | 1.12 | 22.1 | 536 |
| 600 | 15.3 | 1.13 | 22.1 | 578 |
| 700 | 15.8 | 1.13 | 25.7 | 595 |
| 800 | 16.1 | 1.13 | 27.5 | 611 |
| 900 | 16.4 | 1.15 | - | 628 |
| Physical Properties | |||
| Mean Coefficient of Thermal Expansion | |||
| Temperature Range | |||
| °F | °C | in/in°F | cm/cm°C |
| 68 | 20 | 5.8 x 10-6 | 10.4 x 10-6 |
| Mechanical Properties | |||
| Typical Values at 68°F(20°C) | |||
| Yield Strength 0.2% offset psi | Ultimate Tensile Strength (min.) psi | Elongation in 2"% | |
| 35,000 | 80,000 | 30 |
|
Recommended Tool Types & Machining Conditions:
| Operations | Carbide Tools |
| Roughing, with severeinterruption | Turning or Facing C-2 andC-3 grade: Negative rakesquare insert, 45° SCEA1,1/32 in. nose radius. Tooholder: 5° neg. back rake5° neg. side rake. Speed:30-50 sfm,0.004-0.008 in.feed, 0.150 in depth of cut.Dry2, oil3, or water-base coolant 4. |
| Normal roughing | Turning or Facing C-2 orC-3 grade: Negative ratesquare insert, 45° SCEA,1/32 in nose radius. Tooholder: 5° neg. back rake5° neg. side rake. Speed:90 sfm depending on rigidity of set up, 0.010 infeed, 0.150 in. depth ofcut. Dry, oil, or water-base coolant. |
| Finishing | Turning or Facing C-2 0rC-3 grade: Positive rakesquare insert, if possible45° SCEA, 1/32 in.noseradius. Tool holder: 5° pos.back rake, 5° pos. siderake.Speed: 95-110 sfm0.005-0.007 in. feed,0.040 in. depth of cut. Dryor water-base coolant. |
| Rough Boring | C-2 or C-3 grade: lf inserttype boring bar, use standard positive raketools with largest possibleSCEA and 1/16 in. nose radius. lf brazed tool bargrind 0° back rake, 10° posside rake, 1/32 in. nose radius and largest possible SCEA.Speed: 70 sfm depending on the rigidityof setup, 0.005-0.008 infeed, 1/8 in. depth of cut.Dry, oil or water-base coolant. |
| Finish Boring | C-2 or C-3 grade: Usestandard positive raketools on insert type bars.Grind brazed tools as fofinish turning and facingexcept back rake may bebest at 0°. Speed: 95-110sfm,0.002-0.004 in feed.Water-base coolant. |
Processing Flow Chart:
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