| Nimonic 80 Overview |
| Designations |
- W.Nr 2.4952, W.Nr 2.4631
- UNS N07080
- AWS 031
|
| Specifications |
- ASTM B637
- BS 3076 NA 20
- BS HR 1, BS HR 601
|
| Operating Temperature |
700-800℃ |
| Density |
8.19g/cm3 |
| Material Group |
S - Superalloys (Heat resistant and Titanium) |
| Sub-Group |
Superalloy |
| Hardness |
38.0 HRC |
| Suitable welding filler materials |
2.4648 |
| Tensile Strength |
1130 [N/mm^2] |
| Machinability |
12% |
|
Get Alloy 80 as per Standards Click Here
|
Table of Content
Genuine UNS N07080 Supplier in India With Density 8.19 gm/cm3, Refer Chemical Composition
UNS N07080 Chemical Composition
| Element |
Content (%) |
| Chromium, Cr |
18-21 |
| Iron, Fe |
≤3 |
| Cobalt, Co |
≤2 |
| Titanium, Ti |
1.8-2.7 |
| Nickel, Ni |
69 |
| Aluminum, Al |
1.0-1.8 |
Nimonic 80 Physical Properties
| Grade |
Density (lb / cu. in.) |
Melting Point (Deg F) |
Electrical Resistivity (microhm-cm (at 68 Deg F)) |
Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) |
Specific Gravity |
Mean Coeff Thermal Expansion |
Thermal Conductivity |
Magnetic Permeability |
Modulus of Elasticity Tension |
| Nimonic 80 |
0.295 |
2450 |
746 |
0.11 |
8.19 |
7 |
77 |
1 |
30 |
Key Features of Alloy 80A
- Outstanding creep resistance up to 815ºC
- Excellent mechanical properties obtained via aging
- Good machinability
- Formability and weldability
- Excellent corrosion resistance
Find Alloy 80 Material With Creep Rupture Strength at 815°c (1500°f) At Factory Price, See Mechanical Properties
Alloy 80 Material Mechanical Properties
| Material |
Condition |
Yield Strength ksi |
Ultimate Tensile Strength ksi |
Hardness min |
Elongation on 4D (min) |
| Alloy 80A |
Solution Annealed & Precipatation Treated (aged) |
90 |
145 |
300 HV |
20 |
Nickel Alloy 80A Standards
| Alloy 80A Pipe and Tube |
BS HR 401 |
| Alloy 80A Rod, Bar, Wire and Forging Stock |
BS 3076 HR1, ASTM B 637, AECMA PrEn2188, AECMA PrEn2189, AECMA PrEn 2190, AECMA PrEn 2396, AECMA PrEn2397, AIR 9165-37 |
| Alloy 80A Plate, Sheet and Strip |
BS HR 201, AECMA PrEn2191 |
| Alloy 80A Other |
BS HR 601, BS HR1, DIN 17742, AFNOR NC 20TA, UNS N07080, Werkstoff Nr 2.4952, Werkstoff Nr 2.4631, NIMONIC 80a (trademark), MSRR 7095 and MSRR 7011, MSRR 7013, HR201, HR401, HR601, NA20, VAT80A |
NIMONIC® Alloy 80A Heat Treatment
| Conditions |
Heat Treatment |
| General Hot Working |
|
| Extruded Bars |
- Solution Treatment: 1080°C, 8 h, AC
- Age Hardening: 700°C, 16 h, AC
|
| Extruded Bars (Cold Stretched) |
- Solution Treatment: 1080°C, 8 h, AC
- Stabilizing Anneal: 850°C, 24 h, AC
- Age Hardening: 700°C, 16 h, AC
|
| Cold Rolled Sheet |
- Solution Treatment: 1150°C, 2-3 min, fluidized bed quench
- Solution Treatment: 1040°C, 20 min, AC
- Age Hardening: 750°C, 4 h, AC
|
| Welded Sheet |
- Solution Treatment: 1150°C, 2-3 min, AC
- Post-weld Heat Treatment: 925°C, 1 h, AC
- Age Hardening: 750°C, 4 h, AC
|
| Cold Working Notes |
|
| VDM® Alternative Treatment |
- Solution Treatment (Max Creep Resistance): 1050-1080°C, 8 h, AC
- Solution Treatment (Max Ductility): 1010-1050°C, 8 h, AC
- Stabilizing Anneal: 840-860°C, 24 h, AC
- Age Hardening: 690-710°C, 16 h, AC
|
Cutting Speeds Recommendations for Material Nimonic 80A
| Application |
Vc (SFM) |
Vc (m/min) |
| Turning |
130-180 |
40-55 |
| Milling |
100-130 |
30-40 |
| Parting |
80-110 |
25-35 |
| Grooving |
110-160 |
35-50 |
| Drilling |
100-130 |
30-40 |
Stockist Of WNR 2.4631 Alloy in Various Forms With Good Corrosion and Oxidation Resistance, View Equivalent
Nimonic 80 Equivalent Grades
| Standard |
Value |
| WNR |
2.4631 |
| DIN |
NiCr20TiAl |
| UNS |
UNS N07080 |
| BS |
HR401, 601 |
| AFNOR |
NC20TA |
Nimonic 80A and Inconel 625
| Property |
Nimonic 80A |
Inconel 625 |
| Yield Strength (MPa) |
600 |
550 |
| Ultimate Tensile Strength (MPa) |
860 |
770 |
| Oxidation Resistance |
Good |
Excellent |
| High-Temperature Applications |
Yes |
Yes |
Alloy 80A Surface Finish by Machining Technology
| Machining Process |
Ra [Micro Inches] |
Ra [Micrometers] |
| 3D Printing |
125 |
3.1 |
| Drilling |
63 |
1.6 |
| Milling |
32 |
0.8 |
| Turning |
16 |
0.4 |
| Grinding |
4 |
0.1 |
| Lapping |
2 |
0.1 |
Buy Nimonic 80 A Material Most Suitable For Gas Turbine Engineering and Automobile Exhaust Valves
Nimonic 80 A Material Applications
Thermal Properties of Nimonic 80A
| Properties |
Metric |
Imperial |
| Thermal expansion co-efficient (@20-100°C/68-212°F) |
12.7 µm/m°C |
7.06 µin/in°F |
| Thermal conductivity |
11.2 W/mK |
77.7 BTU.in/hrft².°F |
Fabrication of Nimonic 80A
- Machinability
- Forming
- Welding
- Heat Treatment
- Forging
- Cold Working
- Annealing
Offer EN NiCr20TiAl With Solution Annealed & Precipatation Treated Condition and Hardness 300 HV
Nimonic 80a Material Groups Hardness Range
| Material Group |
HB |
HRC |
| Steel (Hardened) |
350-750 |
39-68 |
| Stainless Steel (Austenitic) |
70-180 |
<10 |
| Aluminum |
60-100 |
- |
| Heat resistance superalloys (Inconel) |
130-450 |
<46 |
| Titanium |
70-370 |
<40 |
| Cast Iron |
180-300 |
10-32 |
| Steel (Annealed) |
70-270 |
<28 |
| Steel (Quenched and tempered) |
270-350 |
29-38 |
| Condition |
Temprature |
| Solution Treated |
1050-1100°C |
| Age Hardened |
700-750°C |
Recommended Insert Cutting Edge Geometry for Material Nimonic 80A
| Honing Size: |
0.02-0.05 mm / 0.001-0.002" |
| Rake Angle: |
13° -18° |
| Land Angle: |
Neutral |
| Land Width: |
0.10-0.20 mm / 0.004-0.008" |
| Ground Insert: |
Recommended |
