GB1439049A - Wear-and corrosion-resistant alloy - Google Patents
Wear-and corrosion-resistant alloyInfo
- Publication number
- GB1439049A GB1439049A GB4859573A GB4859573A GB1439049A GB 1439049 A GB1439049 A GB 1439049A GB 4859573 A GB4859573 A GB 4859573A GB 4859573 A GB4859573 A GB 4859573A GB 1439049 A GB1439049 A GB 1439049A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy
- nickel
- volume
- cobalt
- phase
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- 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
- B23K35/3033—Ni as the principal constituent
-
- 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
- B23K35/3046—Co as the principal constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/18—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on silicides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0078—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only silicides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Coating By Spraying Or Casting (AREA)
- Powder Metallurgy (AREA)
Abstract
1439049 Nickel or cobalt alloys E I DU PONT DE NEMOURS & CO 18 Oct 1973 [15 Feb 1973] 48595/73 Heading C7A A wear- and corrosion -resistant alloy comprises by weight:- 20 to 42% molybdenum 1.5 to 12% silicon 17 to 25% chromium in a cobalt-base alloy or 8 to 22% chromium in a nickel-base alloy the balance being cobalt or nickel in an amount of at least 45% together with impurities and incidental elements e.g. up to 0À6% manganese, up to 2% iron. The alloy has a microstructure consisting of 10 to 100 volume % of a hard phase at least half of which is laves phase, a ternary silicide intermetallic with up to 90 volume % of a relatively soft matrix phase; the laves phase must constitute at least 10 volume % of the overall alloy. These alloys find particular use in the chemical industry since they are resistant to corrosive fluids even at temperatures up to 100C and when subjected to friction. They can be produced by conventional melting and cooling to form rods or other articles, or by powder metallurgy. Alternatively, the alloy can be formed as a coating on metal substrates by plasma spraying.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00332581A US3839024A (en) | 1973-02-15 | 1973-02-15 | Wear and corrosion resistant alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1439049A true GB1439049A (en) | 1976-06-09 |
Family
ID=23298870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4859573A Expired GB1439049A (en) | 1973-02-15 | 1973-10-18 | Wear-and corrosion-resistant alloy |
Country Status (15)
Country | Link |
---|---|
US (1) | US3839024A (en) |
JP (2) | JPS5238807B2 (en) |
AT (1) | AT333520B (en) |
BR (1) | BR7308134D0 (en) |
CA (1) | CA1001864A (en) |
DD (1) | DD107076A5 (en) |
DE (1) | DE2348703A1 (en) |
DK (1) | DK141173B (en) |
GB (1) | GB1439049A (en) |
HU (1) | HU166691B (en) |
IL (1) | IL43461A0 (en) |
IT (1) | IT998816B (en) |
NL (1) | NL7314446A (en) |
SE (1) | SE390643B (en) |
ZA (1) | ZA738120B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5312697A (en) * | 1992-04-24 | 1994-05-17 | Inco Alloys International, Inc. | Alloy overlay having thermal characteristics similar to those of a substrate |
EP0882806B1 (en) * | 1997-05-21 | 2002-01-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Hard molybdenum alloy, wear resistant alloy and method for manufacturing the same |
EP1074698B1 (en) * | 1999-08-03 | 2012-02-29 | General Electric Company | A gas turbine comprising coated coolant supply tubes |
US6852176B2 (en) * | 2002-07-17 | 2005-02-08 | Deloro Stellite Holdings Corporation | Wear-resistant, corrosion-resistant cobalt-based alloys |
US7520947B2 (en) | 2003-05-23 | 2009-04-21 | Ati Properties, Inc. | Cobalt alloys, methods of making cobalt alloys, and implants and articles of manufacture made therefrom |
US7294167B2 (en) * | 2003-11-21 | 2007-11-13 | Hitachi Powdered Metals Co., Ltd. | Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy |
WO2005065222A2 (en) * | 2003-12-29 | 2005-07-21 | Deloro Stellite Holdings Corporation | Ductile cobalt-based laves phase alloys |
CA2595712C (en) | 2004-12-15 | 2014-07-29 | Deloro Stellite Holdings Corporation | Imparting high-temperature degradation resistance to components for internal combustion engine systems |
JP5529366B2 (en) * | 2007-03-29 | 2014-06-25 | 三菱重工業株式会社 | Coating material, method for producing the same, coating method, and blade with shroud |
CN101463439B (en) * | 2007-12-18 | 2010-09-01 | 中国科学院兰州化学物理研究所 | Preparation of nickel-aluminum intermetallic compound based high temperature self-lubricating composite material |
US20100008812A1 (en) * | 2008-07-03 | 2010-01-14 | Hitachi Powdered Metals Co., Ltd. | Hard phase forming alloy powder, wear resistant sintered alloy, and production method for wear resistant sintered alloy |
CN104328351B (en) * | 2014-10-23 | 2016-05-18 | 宁夏鸿裕机械科技有限公司 | A kind of powdered metallurgical material for bearing and preparation method thereof |
CN105562959B (en) * | 2016-03-02 | 2017-10-24 | 长春三友汽车部件制造有限公司 | A kind of method for improving high intensity steel laser welding joint mechanical property |
US10760686B2 (en) * | 2017-10-11 | 2020-09-01 | Raytheon Technologies Corporation | Wear resistant piston seal |
US11155904B2 (en) | 2019-07-11 | 2021-10-26 | L.E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3160500A (en) * | 1962-01-24 | 1964-12-08 | Int Nickel Co | Matrix-stiffened alloy |
US3228994A (en) * | 1962-10-10 | 1966-01-11 | Monsanto Co | Preparation of polyphenyl by pyrolysis of aromatic hydrocarbons |
US3331700A (en) * | 1963-04-01 | 1967-07-18 | Du Pont | Method of coating metals |
US3410732A (en) * | 1965-04-30 | 1968-11-12 | Du Pont | Cobalt-base alloys |
US3482967A (en) * | 1965-10-22 | 1969-12-09 | Gen Electric | Brazing alloy |
US3592632A (en) * | 1966-07-14 | 1971-07-13 | Int Nickel Co | High temperature nickel-chromium-iron alloys particularly suitable for steam power applications |
US3356542A (en) * | 1967-04-10 | 1967-12-05 | Du Pont | Cobalt-nickel base alloys containing chromium and molybdenum |
-
1973
- 1973-02-15 US US00332581A patent/US3839024A/en not_active Expired - Lifetime
- 1973-09-27 DE DE19732348703 patent/DE2348703A1/en active Pending
- 1973-10-09 HU HUDU212A patent/HU166691B/hu unknown
- 1973-10-18 JP JP48116404A patent/JPS5238807B2/ja not_active Expired
- 1973-10-18 DD DD174147*A patent/DD107076A5/xx unknown
- 1973-10-18 DK DK566373AA patent/DK141173B/en not_active IP Right Cessation
- 1973-10-18 GB GB4859573A patent/GB1439049A/en not_active Expired
- 1973-10-18 SE SE7314167A patent/SE390643B/en unknown
- 1973-10-18 CA CA183,671A patent/CA1001864A/en not_active Expired
- 1973-10-18 BR BR8134/73A patent/BR7308134D0/en unknown
- 1973-10-19 ZA ZA00738120A patent/ZA738120B/en unknown
- 1973-10-19 IT IT30377/73A patent/IT998816B/en active
- 1973-10-19 AT AT889473A patent/AT333520B/en not_active IP Right Cessation
- 1973-10-19 NL NL7314446A patent/NL7314446A/xx not_active Application Discontinuation
- 1973-10-22 IL IL43461A patent/IL43461A0/en unknown
-
1977
- 1977-04-13 JP JP4160977A patent/JPS52125412A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
US3839024A (en) | 1974-10-01 |
DE2348703A1 (en) | 1974-08-22 |
SE390643B (en) | 1977-01-03 |
ATA889473A (en) | 1976-03-15 |
JPS501026A (en) | 1975-01-08 |
HU166691B (en) | 1975-05-28 |
IT998816B (en) | 1976-02-20 |
JPS5728734B2 (en) | 1982-06-18 |
IL43461A0 (en) | 1974-01-14 |
DK141173C (en) | 1980-06-30 |
BR7308134D0 (en) | 1974-09-24 |
DD107076A5 (en) | 1974-07-12 |
CA1001864A (en) | 1976-12-21 |
AT333520B (en) | 1976-11-25 |
NL7314446A (en) | 1974-08-19 |
JPS52125412A (en) | 1977-10-21 |
JPS5238807B2 (en) | 1977-10-01 |
ZA738120B (en) | 1975-05-28 |
DK141173B (en) | 1980-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19931017 |