IP Library › Granted Patent US 12,492,452
Granted Patent B2
US 12,492,452 · App. 17/751,919 · Granted Dec 9, 2025

Nickel-base alloys

Inventor: Joseph A. Jankowski (Matthews, NC)
Assignee: ATI PROPERTIES LLC
C22C19/056C22C19/055
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Quick Facts
Patent No.
US 12,492,452
App. No.
17/751,919
Granted
Dec 9, 2025
Kind
B2
Abstract

A nickel-base alloy comprises, in weight percentages based on the total weight of the nickel-base alloy: 1.6% to 3.0% aluminum; 0.3% to 1.5% titanium; 1.5% to 4% tantalum; and nickel.

Claims (256)

1 . A nickel-base alloy comprising, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 4% tantalum;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

7% to 15% cobalt;

18% to 21% chromium;

0 to less than 0.5% niobium;

greater than 0 to 2% manganese;

greater than 0 to 0.5% silicon;

0 to 0.05% boron; and

nickel;

wherein the nickel-base alloy exhibits a stress rupture life greater than 140 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

2 . The nickel-base alloy of claim 1 , comprising 1.7% to 2.4% aluminum, in weight percentages based on total weight of the nickel-base alloy.

3 . The nickel-base alloy of claim 1 , comprising 2.2% to 3% tantalum, in weight percentages based on total weight of the nickel-base alloy.

4 . The nickel-base alloy of claim 1 , comprising 2.2% to 2.9% tantalum, in weight percentages based on total weight of the nickel-base alloy.

5 . The nickel-base alloy of claim 1 , comprising, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 4% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.5% carbon;

0 to 0.05% boron;

0 to 5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities.

6 . The nickel-base alloy of claim 1 , comprising, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 3% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

greater than 0 to 2% manganese;

greater than 0 to 0.5% silicon;

0 to 0.2% carbon;

0 to 0.05% boron;

0 to 3% iron;

0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

0 to 1% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities.

7 . The nickel-base alloy of claim 1 , comprising, in weight percentages based on total weight of the nickel-base alloy:

1.7% to 2.4% aluminum;

0.5% to 1.3% titanium;

2.2% to 2.9% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

greater than 0 to 2% manganese;

greater than 0 to 0.5% silicon;

0 to 0.05% boron;

nickel; and

impurities.

8 . The nickel-base alloy of claim 1 , comprising, in weight percentages based on total weight of the nickel-base alloy:

1.7% to 2.4% aluminum;

0.5% to 1.3% titanium;

2.2% to 2.9% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.2% carbon;

0 to 0.05% boron;

0 to 1.5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities.

9 . The nickel-base alloy of claim 1 , provided that a composition of the nickel-base alloy satisfies the following equation, in weight percentage concentrations based on total weight of the nickel-base alloy:

2.5<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.4.

10 . The nickel-base alloy of claim 1 , provided that a composition of the nickel-base alloy satisfies the following equation, in weight percentage concentrations based on total weight of the nickel-base alloy:

5%<{[Mo]+0.52×[W]}<10%.

11 . The nickel-base alloy of claim 1 , provided that a composition of the nickel-base alloy satisfies the following equation, in weight percentage concentrations based on total weight of the nickel-base alloy:

0.8%≤{[Nb]+0.51×[Ta]}≤2.4%.

12 . The nickel-base alloy of claim 1 , wherein the nickel-base alloy exhibits a stress rupture life greater than 180 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

13 . A nickel-base alloy comprising, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 4% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.5% carbon;

0 to 0.05% boron;

0 to 5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements; and

nickel;

wherein the nickel-base alloy exhibits a stress rupture life greater than 140 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa);

provided that a composition of the nickel-base alloy satisfies the following equations:

2.5<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.4

5<{[Mo]+0.52×[W]}<10

0.8≤{[Nb]+0.51×[Ta]}≤2.4.

14 . The nickel-base alloy of claim 13 comprising, in weight percentages based on total weight of the nickel-base alloy:

1.7% to 2.4% aluminum;

0.5% to 1.3% titanium;

2.2% to 2.9% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.2% carbon;

0 to 0.05% boron;

0 to 1.5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements; and

nickel.

15 . The nickel-base alloy of claim 14 , provided that a composition of the nickel-base alloy satisfies the following:

2.6<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.3

6<{[Mo]+0.52×[W]}<10

0.8≤{[Nb]+0.51×[Ta]}≤1.7.

16 . The nickel-base alloy of claim 13 , wherein the nickel-base alloy exhibits a stress rupture life greater than 180 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

17 . A nickel-base alloy consisting of, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 4% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.5% carbon;

0 to 0.05% boron;

0 to 5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities;

wherein the nickel-base alloy exhibits a stress rupture life greater than 140 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

18 . The nickel-base alloy of claim 17 , provided that a composition of the nickel-base alloy satisfies the following:

2.5<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.4

5<{[Mo]+0.52×[W]}<10

0.8≤{[Nb]+0.51×[Ta]}≤2.4.

19 . The nickel-base alloy of claim 17 , wherein a tantalum content is 2.2% to 3%, in weight percentages based on total weight of the nickel-base alloy.

20 . The nickel-base alloy of claim 17 , consisting of, in weight percentages based on total weight of the nickel-base alloy:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 3% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.2% carbon;

0 to 0.05% boron;

0 to 3% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities.

21 . The nickel-base alloy of claim 20 , provided that a composition of the nickel-base alloy satisfies the following:

2.6<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.3

6<{[Mo]+0.52×[W]}<10

0.8≤{[Nb]+0.51×[Ta]}≤1.7.

22 . The nickel-base alloy of claim 17 , consisting of, in weight percentages based on total weight of the nickel-base alloy:

1.7% to 2.4% aluminum;

0.5% to 1.3% titanium;

2.2% to 2.9% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

greater than 0 to less than 0.5% tungsten;

0 to less than 0.5% niobium;

0 to 0.2% carbon;

0 to 0.05% boron;

0 to 1.5% iron;

greater than 0 to 2% manganese;

0 to 2% vanadium;

0 to 2% copper;

greater than 0 to 0.5% silicon;

0 to 1% zirconium;

0 to 1% hafnium;

0 to 1% rhenium;

a total of 0 to 1% of rare earth elements;

nickel; and

impurities.

23 . The nickel-base alloy of claim 22 , provided that a composition of the nickel-base alloy satisfies the following:

2.7<{[Al]+0.56×[Ti]+0.29×[Nb]+0.15×[Ta]}<3.3

6<{[Mo]+0.52×[W]}<9.5

0.8≤{[Nb]+0.51×[Ta]}≤1.5.

24 . The nickel-base alloy of claim 17 , wherein the nickel-base alloy exhibits a stress rupture life greater than 180 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

25 . An article of manufacture comprising a nickel-base alloy comprising:

1.6% to 2.5% aluminum;

0.5% to 1.3% titanium;

2.2% to 4% tantalum;

18% to 21% chromium;

7% to 15% cobalt;

greater than 6% to 9.5% molybdenum;

0 to less than 0.5% niobium;

greater than 0 to 2% manganese;

greater than 0 to 0.5% silicon;

greater than 0 to less than 0.5% tungsten;

0 to 0.05% boron;

nickel; and

impurities;

wherein the nickel-base alloy exhibits a stress rupture life greater than 140 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

26 . The article of manufacture of claim 25 , selected from the group consisting of foil, a sheet, a plate, a wire, a billet, a slab, a casting, a powder, a heat exchanger, a gas turbine transition duct, and an additively manufactured part.

27 . The article of manufacture of claim 25 , wherein the nickel-base alloy exhibits a stress rupture life greater than 180 hours when tested at 1500° F. (816° C.) under stress of 35 ksi (241.3 MPa).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2022
From: JANKOWSKI, JOSEPH A.
To: ATI PROPERTIES LLC
Reel/Frame 060010/0711 →
Continuity (2)
Provisional Application 63220057 · Jul 9, 2021
Related Publication 20230025204A1 · Jan 26, 2023
References Cited (88)
US 2747993A · Johnson · 1956 [cited by applicant]
US 2945758A · Jahnke et al. · 1960 [cited by applicant]
US 3222165A · Bird et al. · 1965 [cited by applicant]
US 3248213A · Smith et al. · 1966 [cited by applicant]
US 3356542A · Smith · 1967 [cited by applicant]
US 3385698A · MacFarlane et al. · 1968 [cited by applicant]
US 3576622A · McCoy · 1971 [cited by applicant]
US 4589937A · Jackson · 1986 [cited by examiner]
US 4765956A · Smith · 1988 [cited by examiner]
US 4769087A · Genereux · 1988 [cited by examiner]
US 4818486A · Rothman et al. · 1989 [cited by applicant]
US 5476555A · Erickson · 1995 [cited by applicant]
US 5882586A · Tamura et al. · 1999 [cited by applicant]
US 6177046B1 · Simkovich et al. · 2001 [cited by applicant]
US 6458318B1 · Nishiyama · 2002 [cited by examiner]
US 6478897B1 · Izumida · 2002 [cited by examiner]
US 6491769B1 · Smith et al. · 2002 [cited by applicant]
US 8066938B2 · Pike, Jr. · 2011 [cited by applicant]
US 8545643B2 · Pike et al. · 2013 [cited by applicant]
US 9738953B2 · Osaki et al. · 2017 [cited by applicant]
US 9828657B2 · Abe et al. · 2017 [cited by applicant]
US 9932655B2 · Hamaguchi et al. · 2018 [cited by applicant]
US 10280498B2 · Heck et al. · 2019 [cited by applicant]
US 10358699B2 · Srivastava et al. · 2019 [cited by applicant]
US 11186898B2 · Meck et al. · 2021 [cited by applicant]
US 20030034098A1 · Henry · 2003 [cited by examiner]
US 20100008778A1 · Patrick · 2010 [cited by examiner]
US 20110274579A1 · Arjakine · 2011 [cited by examiner]
US 20140314618A1 · Feng et al. · 2014 [cited by applicant]
US 20180223395A1 · Mourer · 2018 [cited by examiner]
US 20190048451A1 · Ota · 2019 [cited by examiner]
US 20200131614A1 · Ota et al. · 2020 [cited by applicant]
US 20240117472A1 · Sharghi-Moshtaghin et al. · 2024 [cited by applicant]
CN 112779440A · 2021 [cited by applicant]
CN 112981186A · 2021 [cited by applicant]
DE 69605259T2 · 2000 [cited by applicant]
EP 1842934B1 · 2011 [cited by applicant]
GB 810089A · 1959 [cited by applicant]
GB 1029609A · 1966 [cited by applicant]
IN 105112728B · 2017 [cited by applicant]
JP 1129942A · 1989 [cited by applicant]
JP 6172900A · 1994 [cited by applicant]
JP 5127749B2 · 2013 [cited by applicant]
WO 2006059805A1 · 2006 [cited by applicant]
WO 2019021015A1 · 2019 [cited by applicant]
WO 2019125637A2 · 2019 [cited by applicant]
WO 2020203460A1 · 2020 [cited by applicant]
Murray et al. “Preparation and Characterization of Pure Metals.”ASM Handbook, vol. 2: Properties and Selection: Nonferrous Alloys and Special-Purpose Materials. ASM Handbook Committee, p. 1093-1097. 1990. (Year: 1990). [cited by examiner]
Haynes® 282@ alloy brochure, Principal Features, 2019 Haynes International, 25 pages, https://www.haynesintl.com/docs/default-source/pdfs/new-alloy-brochures/high-temperature-alloys/brochures/282-brochure.pdf?sfvrsn=20. [cited by applicant]
Inconel® Alloy 740H® brochure, PCC EnergyGroup, May 13, 2015, 24 pages, https://www.specialmetals.com/documents/technical-bulletins/inconel/inconel-alloy-740h.pdf. [cited by applicant]
VDM® Alloy C-264, Material Data Sheet No. 4120, Jul. 2020, VDM Metals International GmbH, 9 pages,https://www.vdm-metals.com/fileadmin/user_upload/Downloads/Data_Sheets/Data_Sheet_C_264_EN.pdf. [cited by applicant]
Haynes® 263 alloy brochure, 2020 Haynes International, Jun. 12, 2020, 10 pages, http://haynesintl.com/docs/default-source/pdfs/new-alloy-brochures/high-temperature-alloys/263-brochure.pdf?sfvrsn=10. [cited by applicant]
Haynes® R-41 alloy brochure, 2019 Haynes International, Jun. 16, 2020, 9 pages, http://haynesintl.com/docs/default-source/pdfs/new-alloy-brochures/high-temperature-alloys/r-41-brochure.pdf?sfvrsn=4. [cited by applicant]
Haynes® Waspaloy alloy brochure, 2020 Haynes International, Jun. 16, 2020, 7 pages, https://www.haynesintl.com/docs/default-source/pdfs/new-alloy-brochures/high-temperature-alloys/brochures/waspaloy.pdf?sfvrsn=10. [cited by applicant]
Vamsi et al., “Effect of off-stoichiometry and ternary additions on planar fault energies in Ni3Al,” Superalloys 2012, 12th International Symposium on Superalloys, The Minerals, Metals & Materials Society, 2012, pp. 521… [cited by applicant]
Crudden et al., “Modelling of the influence of alloy composition on flow stress in high-strength nickel-based superalloys,” Acta Materialia 75, 2014, pp. 356-370. [cited by applicant]
Alman et al., “Low coefficient of thermal expansion (CTE) nickel base superalloys for interconnect applications in intermediate temperature solid oxide fuel cells (SOFC),” Superalloys 2004, The Minerals, Metals & Materi… [cited by applicant]
Roth et al., “Modeling solid solution strengthening in nickel alloys,” Metallurgical and Materials Transactions A, vol. 28A, Jun. 1997, pp. 1329-1335. [cited by applicant]
Li et al., “Influence of the initial cooling rate from γ′ supersolvus temperatures on microstructure and phase compositions in a nickel superalloy,” Journal of Alloys and Compounds, 732, 2018, pp. 765-776. [cited by applicant]
Karunaratne et al., “Interdiffusion in the face-centred cubic phase of the Ni—Re, Ni—Ta, and Ni—W systems between 900 and 1300° C.,” Materials Science and Engineering A281, 2000, pp. 229-233. [cited by applicant]
Maurer et al., “Role of Cobalt in Waspaloy,” Superalloys, 1980, pp. 43-52. [cited by applicant]
Mishima et al., “Lattice Parameters of Ni(γ), Ni3AI(γ′) and Ni3Ga (γ′) solid solutions with additions of transition and B-subgroup elements,” Acta Metallurgica, vol. 33, No. 6, 1985, pp. 1161-1169. [cited by applicant]
Pataky et al., “Creep Deformation and mechanisms in Haynes 230 at 800° C. and 900° C.,” Journal of Nuclear Materials, 443, 2013, pp. 484-490. [cited by applicant]
Barrows et al., “A Modified System for predicting σ Formation,” Metallurgical Transaction, 3, 1972, pp. 2889-2893. [cited by applicant]
Siefert et al., “Weldability and weld performance of candidate nickel based superalloys for advanced ultrasupercritical fossil power plants, Part II: weldability and cross-weld creep performance,” Science and Technology… [cited by applicant]
Stellar ABD®-900AM, Powder for Additive Manufacturing, Aubert & Duval, Oct. 20, 2023, www.aubertduval.com, 4 pages. [cited by applicant]
ABD® 900AM, Nickel based superalloy for additive manufacturing, OXMET Technologies, Nov. 2019, 2 pages. [cited by applicant]
Tang et al., Alloys-by-design: Application to new superalloys for additive manufacturing, Acta Materialia 202 (2021) pp. 417-436. [cited by applicant]
Waspaloy (UNS N07001), Metals & Alloys in the Unified Numbering System, 13th Edition, SAE HS-1086/2017 ASTM DS56L, 2017, p. 244. [cited by applicant]
Haynes® 242® alloy, Principal Features, Excellent High-Temperature Strength, Low Thermal Expansion Characteristics, and Good Oxidation Resistance, H-3079G, 2017 Haynes International, 18 pages. [cited by applicant]
Haynes® 242® Alloy, H-3230a, 2020 Haynes International, 17 pages. [cited by applicant]
Lu et al., Low temperature physical properties of a Ni—Mo—Cr alloy Haynes® 242™, Journal of Applied Physics 101, Jun. 25, 2007, pp. 123710-1-123710-6. [cited by applicant]
Fahrmann et al., Development of a New 760 (1400° F.) Capable Low Thermal Expansion Alloy, Superalloys 2012: 12th International Symposium on Superalloys, eds. Huron et al., The Minerals, Metals & Materials Society, 2012,… [cited by applicant]
Verma et al., Lattice parameter variation and its effect on precipitation behaviour of ordered Ni2(Cr, Mo) phase in Ni—Cr—Mo alloys. Journal of Alloys and Compounds, Elsevier B.V., Jan. 15, 2020, vol. 813, 11 pages. [cited by applicant]
Tanner, L.E., The Ordering Transformation in Ni2V, Acta Metallurgiva, vol. 20, Oct. 1972, pp. 1197-1227. [cited by applicant]
Hu et al., First principles investigation on the stability and elastic properties of Ni2Cr1-xMx (M=Nb, Mo, Ta, and W) superlattices, Intermetallics vol. 33, 2013, pp. 60-66. [cited by applicant]
Srivastava et al., A New Low-Thermal-Expansion, High-Strength Alloy for Gas Turbines, Gas Turbine and Aeroengine Congress and Exposition, Jun. 4-8, 1989, 8 pages. [cited by applicant]
Srivastava, S. K., A Low-Thermal Expansion, High Strength Ni—Mo—Cr Alloy, Superalloys, The Minerals, Metals & Materials Society, 1992, pp. 227-236. [cited by applicant]
Mann et al., Ab-initio investigation of planar defects in Immm-Ni2(Cr, Mo, W) strengthened Haynes 244 alloy, Purdue University, 2021, 30 pages. [cited by applicant]
He et al., Mechanical properties of an aged Ni—Cr—Mo alloy and effect of long-range order phase on deformation behavior, Materials Science & Engineering, A, 731, 2018, pp. 29-35. [cited by applicant]
Lu et al., Strengthening domains in a Ni—21Cr—17Mo alloy, Scripta Materialia, ScienceDirect, 56, 2007, pp. 121-124. [cited by applicant]
Miller et al., Microstructural characterization of Haynes® 242™ alloy, Materials Science & Engineering A 327, 2002, pp. 89-93. [cited by applicant]
Cowen et al., Elevated Temperature Mechanical Behavior of New Low CTE Superalloys, Superalloys, The Minerals, Metals & Materials Society, 2008, pp. 201-207. [cited by applicant]
Special Metals, Incoloy®, alloy 909 (UNS N19909), SMC-077, Sep. 2004, 8 pages. [cited by applicant]
Special Metals, Incoloy®, alloy 903 (UNS N19903), SMC-100, Sep. 2004, 4 pages. [cited by applicant]
Special Metals, Incoloy®, alloy 783 (UNS R30783), SMC-064, Dec. 2004, 8 pages. [cited by applicant]
Haynes® 242® alloy, Principal Features, Excellent High-Temperature Strength, Low Thermal Expansion Characteristics, and Good Oxidation Resistance, H-3079H, 2020 Haynes International, 20 pages. [cited by applicant]
UNS N19909, Nickel and Nickel Alloys, Metals & Alloys in the Unified Numbering System, 13th Edition, SAR HS-1086, ASTM DS56L, SAE International ASTM International, 2017, p. 253. [cited by applicant]