US2156306A - Austenitic addition material for fusion welding - Google Patents
Austenitic addition material for fusion welding Download PDFInfo
- Publication number
- US2156306A US2156306A US118262A US11826236A US2156306A US 2156306 A US2156306 A US 2156306A US 118262 A US118262 A US 118262A US 11826236 A US11826236 A US 11826236A US 2156306 A US2156306 A US 2156306A
- Authority
- US
- United States
- Prior art keywords
- austenitic
- nickel
- manganese
- fusion welding
- filler material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title description 17
- 238000003466 welding Methods 0.000 title description 6
- 230000004927 fusion Effects 0.000 title description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000000945 filler Substances 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910000617 Mangalloy Inorganic materials 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- SUSZUUFUTCBLJT-UHFFFAOYSA-N [Mn].[Ni].[C] Chemical compound [Mn].[Ni].[C] SUSZUUFUTCBLJT-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3073—Fe as the principal constituent with Mn as next major constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9335—Product by special process
- Y10S428/939—Molten or fused coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12639—Adjacent, identical composition, components
- Y10T428/12646—Group VIII or IB metal-base
- Y10T428/12653—Fe, containing 0.01-1.7% carbon [i.e., steel]
Definitions
- U base material which may common steel or. highlyalloyed steel with high Patented May 2, 1939 PATENT OFFICE AUSTENITIC Franz Rapatz,
- This invention relates to austenitic addition material for fusion welding of non-austenitic be either unalloyed or low tensile strength.
- the invention consists essentially in .the selection, as addition material for austenitic manganese-nickel steels, within certain well defined limits, with or without additions of 'chromium, molybdenum, copper, vanadium, ti-
- tantium tantalum and zirconium.
- Austenitic chromium-nickel steels containing. about 20% chromium and. about 20%, or more, nickel, have heretofore been pose. This invention attains the same result by using steels of far lower alloy content.
- the silicon content definitely influences the crystallinestructure. It has been observed that with increasing silicon content there is a strong tendency towards forming dendritic crystalline structures. A' high silicon content may alsobe maintained in certain cases for other reasons.
- the invention comprises welding steel, and particularly for uniting contiguous members 'of nonaustenltic steel, which filler material is an austenitic nickel-manganese steel-containing, aside from the iron, 0.01% to 0.5%- carbon, 3% to 25% manganese, to nickel, and 0.01% to 3% silicon. Narrower ranges for these ingredients are 0.05% carbon, 8% to 15% manganese, 8% to 4% fusion welding, of
- Chromium may be present in an amount up to 6%; and molybdenum may be added in an amount up to 15%, preferably between 1% and 3%.
- the molybdenum content may be entirely or partly replaced by copper, the copper content not exceeding 5% and being preferably between 2% and 3%.
- the molybdenum content may also be entirely or partly replaced by vanadium, the vanadium content not exceeding 3% and being preferably'betwee'n 0.4% to 1%, or by up to 3% (preferably 0.5% to 1.5% of one or more of the elements titanium, tantalum, and zirconium.
- a welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.01% to 0.2% carbon, 3% to manganese, 20% to 3% nickel, 0.01% to 3% silicon, and the remainder principally iron.
- a welded joint comprising at least two'contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to 15% manganese, 8% to 4% nickel, 0.2% to 3% silicon, and the remainder principally iron.
- a welded joint comprising at least two .contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to to 4%. nickel, 0.2% to 3% silicon,-chromium in an amount not exceeding 6%, and the remainder iron.
- a welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese carbon, 8% to 15% manganese, 8% to 4% 'ckel, 0.2% to 3% silicon, substantial amounts not exceeding 3% of at least one metal of the group-consisting of molybdenum, vanadium, titanium, tantalum,
- a welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to 15% manganese, 8% to 4% nickel, 0.2% to 3% silicon, chromium in an amount not exceeding 6%, and 0.5% to 1.5% of at least one metal of. the group consisting of molybdenum, vanadium, titanium, tantalum, zirconium, and the remainder substantially all iron.
Description
U base material which may common steel or. highlyalloyed steel with high Patented May 2, 1939 PATENT OFFICE AUSTENITIC Franz Rapatz,
assignor to v(lebr. Bi)
ADDITION MATERIAL FOR FUSION WELDING Buderich-Dusseldort, Germany, hler 8; C0. Aktiengesell schaft, Wien, Vienna, Germany No Drawing. Application December 30, 1936, Serial No. 118,262., In Austria January 11, 1936 Claims.
-This invention relates to austenitic addition material for fusion welding of non-austenitic be either unalloyed or low tensile strength.
The invention consists essentially in .the selection, as addition material for austenitic manganese-nickel steels, within certain well defined limits, with or without additions of 'chromium, molybdenum, copper, vanadium, ti-
tantium, tantalum and zirconium.
Austenitic chromium-nickel steels, containing. about 20% chromium and. about 20%, or more, nickel, have heretofore been pose. This invention attains the same result by using steels of far lower alloy content.
To attain this end, a small and limited field in which the required characteristics, 1. e., a tensile strength of 85,340 lbs/sq. in. or more, could be realized, had amongst the many possible 'austenitic steels by diligent research. Anappropriate selection had to be made from amongst the alloying elements nickel, manganese and chromium, to obtain a dendritic crystalline structure and ductility coefficients which do not cause stresses." The choiceof a correct carbon content is of capital importance;
dition, the silicon content definitely influences the crystallinestructure. It has been observed that with increasing silicon content there is a strong tendency towards forming dendritic crystalline structures. A' high silicon content may alsobe maintained in certain cases for other reasons.
The following examples of austenitic alloys were found by experiment .to meet the abovedescribed conditions in the welding of non-aus-' tenitic steels:
O Si Mn Ni Cr Mo Percent Percent Percent Percent Percent Percent 0. 0.08 12. 50 5. 60 3. 80 l. 20 0. l0 0.07 10. 50 6. 00 3. 80 l. 10 0.09 0.09 17.00 11.00 4.00 1.20 Y
0. 10 0.00 12. 00 ll. 00 3. 80 l.
In accordance with the principles disclosed filler material for above, the invention comprises welding steel, and particularly for uniting contiguous members 'of nonaustenltic steel, which filler material is an austenitic nickel-manganese steel-containing, aside from the iron, 0.01% to 0.5%- carbon, 3% to 25% manganese, to nickel, and 0.01% to 3% silicon. Narrower ranges for these ingredients are 0.05% carbon, 8% to 15% manganese, 8% to 4% fusion welding, of
used for this purto bev carefully selected from,
carbon contents between ODS-0.20% have been found to be the most appropriate. In ad- 15% manganese, 8%
steel containing 0.05% to 0.2%
nickel, and 0.01% to 0.2% silicon. Chromium may be present in an amount up to 6%; and molybdenum may be added in an amount up to 15%, preferably between 1% and 3%. The molybdenum content may be entirely or partly replaced by copper, the copper content not exceeding 5% and being preferably between 2% and 3%. The molybdenum content may also be entirely or partly replaced by vanadium, the vanadium content not exceeding 3% and being preferably'betwee'n 0.4% to 1%, or by up to 3% (preferably 0.5% to 1.5% of one or more of the elements titanium, tantalum, and zirconium.
I claim:
.l. A welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.01% to 0.2% carbon, 3% to manganese, 20% to 3% nickel, 0.01% to 3% silicon, and the remainder principally iron.
2. A welded joint comprising at least two'contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to 15% manganese, 8% to 4% nickel, 0.2% to 3% silicon, and the remainder principally iron.
3. A welded joint comprising at least two .contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to to 4%. nickel, 0.2% to 3% silicon,-chromium in an amount not exceeding 6%, and the remainder iron.
4. A welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese carbon, 8% to 15% manganese, 8% to 4% 'ckel, 0.2% to 3% silicon, substantial amounts not exceeding 3% of at least one metal of the group-consisting of molybdenum, vanadium, titanium, tantalum,
zirconium, and the remainder iron.
5. A welded joint comprising at least two contiguous non-austenitic steel members united by weld filler material, said filler material being composed of fully austenitic nickel-manganese steel containing 0.05% to 0.2% carbon, 8% to 15% manganese, 8% to 4% nickel, 0.2% to 3% silicon, chromium in an amount not exceeding 6%, and 0.5% to 1.5% of at least one metal of. the group consisting of molybdenum, vanadium, titanium, tantalum, zirconium, and the remainder substantially all iron.
, FRANZ RAPATZ.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT2156306X | 1936-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2156306A true US2156306A (en) | 1939-05-02 |
Family
ID=3689990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US118262A Expired - Lifetime US2156306A (en) | 1936-01-11 | 1936-12-30 | Austenitic addition material for fusion welding |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2156306A (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456933A (en) * | 1943-11-25 | 1948-12-21 | Gen Electric | Brazing alloy |
| US2588700A (en) * | 1945-07-26 | 1952-03-11 | Babcock & Wilcox Co | Welded joint |
| US2729881A (en) * | 1951-06-20 | 1956-01-10 | Baker & Co Inc | Composite metal article of chrome steel and platinum components |
| US2745771A (en) * | 1953-11-06 | 1956-05-15 | Int Nickel Co | Metal arc welding of 90-10 type copper-nickel material |
| US2860230A (en) * | 1955-01-04 | 1958-11-11 | Kellogg M W Co | Fastening means and method |
| US2908568A (en) * | 1955-06-10 | 1959-10-13 | Gen Am Transport | Methods of making nickel phosphorous alloys |
| US3024137A (en) * | 1960-03-17 | 1962-03-06 | Int Nickel Co | All-position nickel-chromium alloy welding electrode |
| US3066215A (en) * | 1959-11-18 | 1962-11-27 | Armco Steel Corp | Welding method and product |
| US3139511A (en) * | 1961-05-18 | 1964-06-30 | Standard Pressed Steel Co | Fusion cladding technique and product |
| US3223818A (en) * | 1961-04-27 | 1965-12-14 | Smith Corp A O | Method of welding |
| WO1981000820A1 (en) * | 1979-09-19 | 1981-04-02 | Research Corp | Cast iron welding materials |
| US4534793A (en) * | 1979-09-19 | 1985-08-13 | Research Corporation | Cast iron welding materials and method |
| US4726854A (en) * | 1979-09-19 | 1988-02-23 | Research Corporation | Cast iron welding electrodes |
| US20120267420A1 (en) * | 2011-03-23 | 2012-10-25 | Justin Lee Cheney | Fine grained ni-based alloys for resistance to stress corrosion cracking and methods for their design |
| US9738959B2 (en) | 2012-10-11 | 2017-08-22 | Scoperta, Inc. | Non-magnetic metal alloy compositions and applications |
| US9802387B2 (en) | 2013-11-26 | 2017-10-31 | Scoperta, Inc. | Corrosion resistant hardfacing alloy |
| US10100388B2 (en) | 2011-12-30 | 2018-10-16 | Scoperta, Inc. | Coating compositions |
| US10105796B2 (en) | 2015-09-04 | 2018-10-23 | Scoperta, Inc. | Chromium free and low-chromium wear resistant alloys |
| US10173290B2 (en) | 2014-06-09 | 2019-01-08 | Scoperta, Inc. | Crack resistant hardfacing alloys |
| US10329647B2 (en) | 2014-12-16 | 2019-06-25 | Scoperta, Inc. | Tough and wear resistant ferrous alloys containing multiple hardphases |
| US10345252B2 (en) | 2013-10-10 | 2019-07-09 | Scoperta, Inc. | Methods of selecting material compositions and designing materials having a target property |
| US10465269B2 (en) | 2014-07-24 | 2019-11-05 | Scoperta, Inc. | Impact resistant hardfacing and alloys and methods for making the same |
| US10465267B2 (en) | 2014-07-24 | 2019-11-05 | Scoperta, Inc. | Hardfacing alloys resistant to hot tearing and cracking |
| US10851444B2 (en) | 2015-09-08 | 2020-12-01 | Oerlikon Metco (Us) Inc. | Non-magnetic, strong carbide forming alloys for powder manufacture |
| US10954588B2 (en) | 2015-11-10 | 2021-03-23 | Oerlikon Metco (Us) Inc. | Oxidation controlled twin wire arc spray materials |
| US11279996B2 (en) | 2016-03-22 | 2022-03-22 | Oerlikon Metco (Us) Inc. | Fully readable thermal spray coating |
| US11939646B2 (en) | 2018-10-26 | 2024-03-26 | Oerlikon Metco (Us) Inc. | Corrosion and wear resistant nickel based alloys |
-
1936
- 1936-12-30 US US118262A patent/US2156306A/en not_active Expired - Lifetime
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456933A (en) * | 1943-11-25 | 1948-12-21 | Gen Electric | Brazing alloy |
| US2588700A (en) * | 1945-07-26 | 1952-03-11 | Babcock & Wilcox Co | Welded joint |
| US2729881A (en) * | 1951-06-20 | 1956-01-10 | Baker & Co Inc | Composite metal article of chrome steel and platinum components |
| US2745771A (en) * | 1953-11-06 | 1956-05-15 | Int Nickel Co | Metal arc welding of 90-10 type copper-nickel material |
| US2860230A (en) * | 1955-01-04 | 1958-11-11 | Kellogg M W Co | Fastening means and method |
| US2908568A (en) * | 1955-06-10 | 1959-10-13 | Gen Am Transport | Methods of making nickel phosphorous alloys |
| US3066215A (en) * | 1959-11-18 | 1962-11-27 | Armco Steel Corp | Welding method and product |
| US3024137A (en) * | 1960-03-17 | 1962-03-06 | Int Nickel Co | All-position nickel-chromium alloy welding electrode |
| US3223818A (en) * | 1961-04-27 | 1965-12-14 | Smith Corp A O | Method of welding |
| US3139511A (en) * | 1961-05-18 | 1964-06-30 | Standard Pressed Steel Co | Fusion cladding technique and product |
| WO1981000820A1 (en) * | 1979-09-19 | 1981-04-02 | Research Corp | Cast iron welding materials |
| JPS56501276A (en) * | 1979-09-19 | 1981-09-10 | ||
| US4534793A (en) * | 1979-09-19 | 1985-08-13 | Research Corporation | Cast iron welding materials and method |
| US4726854A (en) * | 1979-09-19 | 1988-02-23 | Research Corporation | Cast iron welding electrodes |
| US20120267420A1 (en) * | 2011-03-23 | 2012-10-25 | Justin Lee Cheney | Fine grained ni-based alloys for resistance to stress corrosion cracking and methods for their design |
| US8640941B2 (en) * | 2011-03-23 | 2014-02-04 | Scoperta, Inc. | Fine grained Ni-based alloys for resistance to stress corrosion cracking and methods for their design |
| US8973806B2 (en) | 2011-03-23 | 2015-03-10 | Scoperta, Inc. | Fine grained Ni-based alloys for resistance to stress corrosion cracking and methods for their design |
| US10100388B2 (en) | 2011-12-30 | 2018-10-16 | Scoperta, Inc. | Coating compositions |
| US11085102B2 (en) | 2011-12-30 | 2021-08-10 | Oerlikon Metco (Us) Inc. | Coating compositions |
| US9738959B2 (en) | 2012-10-11 | 2017-08-22 | Scoperta, Inc. | Non-magnetic metal alloy compositions and applications |
| US10345252B2 (en) | 2013-10-10 | 2019-07-09 | Scoperta, Inc. | Methods of selecting material compositions and designing materials having a target property |
| US11175250B2 (en) | 2013-10-10 | 2021-11-16 | Oerlikon Metco (Us) Inc. | Methods of selecting material compositions and designing materials having a target property |
| US10495590B2 (en) | 2013-10-10 | 2019-12-03 | Scoperta, Inc. | Methods of selecting material compositions and designing materials having a target property |
| US9802387B2 (en) | 2013-11-26 | 2017-10-31 | Scoperta, Inc. | Corrosion resistant hardfacing alloy |
| US10173290B2 (en) | 2014-06-09 | 2019-01-08 | Scoperta, Inc. | Crack resistant hardfacing alloys |
| US11111912B2 (en) | 2014-06-09 | 2021-09-07 | Oerlikon Metco (Us) Inc. | Crack resistant hardfacing alloys |
| US11130205B2 (en) | 2014-06-09 | 2021-09-28 | Oerlikon Metco (Us) Inc. | Crack resistant hardfacing alloys |
| US10465269B2 (en) | 2014-07-24 | 2019-11-05 | Scoperta, Inc. | Impact resistant hardfacing and alloys and methods for making the same |
| US10465267B2 (en) | 2014-07-24 | 2019-11-05 | Scoperta, Inc. | Hardfacing alloys resistant to hot tearing and cracking |
| US10329647B2 (en) | 2014-12-16 | 2019-06-25 | Scoperta, Inc. | Tough and wear resistant ferrous alloys containing multiple hardphases |
| US10105796B2 (en) | 2015-09-04 | 2018-10-23 | Scoperta, Inc. | Chromium free and low-chromium wear resistant alloys |
| US11253957B2 (en) | 2015-09-04 | 2022-02-22 | Oerlikon Metco (Us) Inc. | Chromium free and low-chromium wear resistant alloys |
| US10851444B2 (en) | 2015-09-08 | 2020-12-01 | Oerlikon Metco (Us) Inc. | Non-magnetic, strong carbide forming alloys for powder manufacture |
| US10954588B2 (en) | 2015-11-10 | 2021-03-23 | Oerlikon Metco (Us) Inc. | Oxidation controlled twin wire arc spray materials |
| US11279996B2 (en) | 2016-03-22 | 2022-03-22 | Oerlikon Metco (Us) Inc. | Fully readable thermal spray coating |
| US11939646B2 (en) | 2018-10-26 | 2024-03-26 | Oerlikon Metco (Us) Inc. | Corrosion and wear resistant nickel based alloys |
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