SE7409633L - - Google Patents
Info
- Publication number
- SE7409633L SE7409633L SE7409633A SE7409633A SE7409633L SE 7409633 L SE7409633 L SE 7409633L SE 7409633 A SE7409633 A SE 7409633A SE 7409633 A SE7409633 A SE 7409633A SE 7409633 L SE7409633 L SE 7409633L
- Authority
- SE
- Sweden
- Prior art keywords
- boronized
- carburized
- tempered
- brittle
- quenched
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- 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.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Disclosed herein are treatments for the manufacture of wear resistant steel surfaces, which are carburized, boronized, quenched and tempered for extreme surface hardness, with a strong, tough supporting base that minimizes fracturing of the brittle boronized case.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US387566A US3922038A (en) | 1973-08-10 | 1973-08-10 | Wear resistant boronized surfaces and boronizing methods |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7409633L true SE7409633L (en) | 1975-02-11 |
SE397841B SE397841B (en) | 1977-11-21 |
Family
ID=23530435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7409633A SE397841B (en) | 1973-08-10 | 1974-07-25 | STEEL PRODUCT WITH A STRONG AND STRENGTH AGAINST NOTING RESISTANT SURFACE AND WAY TO PRODUCE SUCH A PRODUCT |
Country Status (7)
Country | Link |
---|---|
US (1) | US3922038A (en) |
AR (1) | AR202648A1 (en) |
BR (1) | BR7402519A (en) |
CA (1) | CA1006869A (en) |
GB (1) | GB1435045A (en) |
IT (1) | IT1017921B (en) |
SE (1) | SE397841B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012238A (en) * | 1973-08-10 | 1977-03-15 | Hughes Tool Company | Method of finishing a steel article having a boronized and carburized case |
FR2362465A1 (en) * | 1976-08-16 | 1978-03-17 | Matsushita Electric Ind Co Ltd | MAGNETIC HEAD AND PROCESS FOR ITS MANUFACTURING |
US4204437A (en) * | 1978-04-03 | 1980-05-27 | Smith International, Inc. | Friction bearing rock bit and segment, and method for making them |
US4540596A (en) * | 1983-05-06 | 1985-09-10 | Smith International, Inc. | Method of producing thin, hard coating |
US4590031A (en) * | 1983-09-23 | 1986-05-20 | Energy Conversion Devices, Inc. | Molding tool and method |
US4716083A (en) * | 1983-09-23 | 1987-12-29 | Ovonic Synthetic Materials Company | Disordered coating |
US4753303A (en) * | 1983-10-17 | 1988-06-28 | Hughes Tool Company--USA | Earth boring bit with two piece bearing and rigid face seal assembly |
US4495005A (en) * | 1983-10-31 | 1985-01-22 | Dresser Industries, Inc. | Carbosiliconizing ferrous substrates |
US4495006A (en) * | 1983-10-31 | 1985-01-22 | Dresser Industries, Inc. | Borocarburizing ferrous substrates |
US4600064A (en) * | 1985-02-25 | 1986-07-15 | Hughes Tool Company | Earth boring bit with bearing sleeve |
DE3917071C1 (en) * | 1988-10-22 | 1990-04-19 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De | |
US4934467A (en) * | 1988-12-02 | 1990-06-19 | Dresser Industries, Inc. | Drill bit wear resistant surface for elastomeric seal |
US4979998A (en) * | 1989-10-10 | 1990-12-25 | Union Carbide Corporation | Process for forming a metal boride coating on a carbonaceous substrate |
US5287936A (en) * | 1992-01-31 | 1994-02-22 | Baker Hughes Incorporated | Rolling cone bit with shear cutting gage |
US5467836A (en) * | 1992-01-31 | 1995-11-21 | Baker Hughes Incorporated | Fixed cutter bit with shear cutting gage |
US5346026A (en) * | 1992-01-31 | 1994-09-13 | Baker Hughes Incorporated | Rolling cone bit with shear cutting gage |
US5455068A (en) * | 1994-04-28 | 1995-10-03 | Aves, Jr.; William L. | Method for treating continuous extended lengths of tubular member interiors |
US6547017B1 (en) | 1994-09-07 | 2003-04-15 | Smart Drilling And Completion, Inc. | Rotary drill bit compensating for changes in hardness of geological formations |
US5615747A (en) * | 1994-09-07 | 1997-04-01 | Vail, Iii; William B. | Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys |
US5636700A (en) * | 1995-01-03 | 1997-06-10 | Dresser Industries, Inc. | Roller cone rock bit having improved cutter gauge face surface compacts and a method of construction |
US5755299A (en) * | 1995-08-03 | 1998-05-26 | Dresser Industries, Inc. | Hardfacing with coated diamond particles |
US5709278A (en) * | 1996-01-22 | 1998-01-20 | Dresser Industries, Inc. | Rotary cone drill bit with contoured inserts and compacts |
US5722497A (en) * | 1996-03-21 | 1998-03-03 | Dresser Industries, Inc. | Roller cone gage surface cutting elements with multiple ultra hard cutting surfaces |
US6138779A (en) * | 1998-01-16 | 2000-10-31 | Dresser Industries, Inc. | Hardfacing having coated ceramic particles or coated particles of other hard materials placed on a rotary cone cutter |
US6102140A (en) * | 1998-01-16 | 2000-08-15 | Dresser Industries, Inc. | Inserts and compacts having coated or encrusted diamond particles |
US6170583B1 (en) | 1998-01-16 | 2001-01-09 | Dresser Industries, Inc. | Inserts and compacts having coated or encrusted cubic boron nitride particles |
ZA99430B (en) * | 1998-01-23 | 1999-07-21 | Smith International | Hardfacing rock bit cones for erosion protection. |
US6478887B1 (en) * | 1998-12-16 | 2002-11-12 | Smith International, Inc. | Boronized wear-resistant materials and methods thereof |
US7011170B2 (en) * | 2003-10-22 | 2006-03-14 | Baker Hughes Incorporated | Increased projection for compacts of a rolling cone drill bit |
US7931446B2 (en) * | 2007-02-14 | 2011-04-26 | X-Treme Aerospace Inc. | Treatment of turbine blades to increase hardness |
RU2463390C1 (en) * | 2008-09-29 | 2012-10-10 | Уильям Д. ХУРСТ | Method of metallisation and device for its realisation |
US8267203B2 (en) * | 2009-08-07 | 2012-09-18 | Baker Hughes Incorporated | Earth-boring tools and components thereof including erosion-resistant extensions, and methods of forming such tools and components |
US8316679B2 (en) | 2010-10-04 | 2012-11-27 | Siemens Industry, Inc. | Boronized laying pipe |
DE102013221403A1 (en) * | 2013-10-22 | 2015-04-23 | Robert Bosch Gmbh | Process for producing a locally borated or chromated component |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227586A (en) * | 1963-08-19 | 1966-01-04 | Caterpillar Tractor Co | Track pin bushing |
US3275389A (en) * | 1963-12-09 | 1966-09-27 | Smith Ind International Inc | Carburized drill bit bearing |
US3811961A (en) * | 1972-03-09 | 1974-05-21 | Chromalloy American Corp | Boridized steel-bonded carbides |
US3795551A (en) * | 1972-05-12 | 1974-03-05 | Curtiss Wright Corp | Case hardening steel |
-
1973
- 1973-08-10 US US387566A patent/US3922038A/en not_active Expired - Lifetime
-
1974
- 1974-03-12 CA CA194,785A patent/CA1006869A/en not_active Expired
- 1974-03-29 BR BR2519/74A patent/BR7402519A/en unknown
- 1974-05-14 AR AR253726A patent/AR202648A1/en active
- 1974-05-17 GB GB2208474A patent/GB1435045A/en not_active Expired
- 1974-07-25 SE SE7409633A patent/SE397841B/en not_active IP Right Cessation
- 1974-08-06 IT IT26005/74A patent/IT1017921B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1017921B (en) | 1977-08-10 |
SE397841B (en) | 1977-11-21 |
GB1435045A (en) | 1976-05-12 |
BR7402519A (en) | 1975-12-02 |
US3922038A (en) | 1975-11-25 |
AR202648A1 (en) | 1975-06-30 |
CA1006869A (en) | 1977-03-15 |
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Legal Events
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NUG | Patent has lapsed |
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