GB1288133A - - Google Patents
Info
- Publication number
- GB1288133A GB1288133A GB5847170A GB5847170A GB1288133A GB 1288133 A GB1288133 A GB 1288133A GB 5847170 A GB5847170 A GB 5847170A GB 5847170 A GB5847170 A GB 5847170A GB 1288133 A GB1288133 A GB 1288133A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cobalt
- iron
- matrix
- temperature
- martensite
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000011159 matrix material Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010941 cobalt Substances 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 2
- FQMNUIZEFUVPNU-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co] FQMNUIZEFUVPNU-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910000734 martensite Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000010310 metallurgical process Methods 0.000 abstract 1
- OAXLZNWUNMCZSO-UHFFFAOYSA-N methanidylidynetungsten Chemical compound [W]#[C-] OAXLZNWUNMCZSO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
-
- 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
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
-
- 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
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88885969A | 1969-12-29 | 1969-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1288133A true GB1288133A (enrdf_load_stackoverflow) | 1972-09-06 |
Family
ID=25394046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5847170A Expired GB1288133A (enrdf_load_stackoverflow) | 1969-12-29 | 1970-12-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3658604A (enrdf_load_stackoverflow) |
| JP (1) | JPS4923964B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2063846C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2074262A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1288133A (enrdf_load_stackoverflow) |
| NL (1) | NL175644C (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909310A (en) * | 1973-08-24 | 1975-09-30 | Ford Motor Co | Apex seal design |
| JPS5619361B2 (enrdf_load_stackoverflow) * | 1973-09-14 | 1981-05-07 | ||
| US4002471A (en) * | 1973-09-24 | 1977-01-11 | Federal-Mogul Corporation | Method of making a through-hardened scale-free forged powdered metal article without heat treatment after forging |
| JPS5168172U (enrdf_load_stackoverflow) * | 1974-11-25 | 1976-05-29 | ||
| DE19520354C2 (de) * | 1995-06-07 | 1997-07-10 | Bt Magnettechnologie Gmbh | Verfahren zum Einsatzhärten von höhermolybdänlegierten Sinterstählen |
| AU5146798A (en) * | 1996-10-15 | 1998-05-11 | Zenith Sintered Products, Inc. | Surface densification of machine components made by powder metallurgy |
| DE19800689C1 (de) * | 1998-01-10 | 1999-07-15 | Deloro Stellite Gmbh | Formkörper aus einem verschleißfesten Werkstoff |
| SE519235C2 (sv) * | 1999-01-29 | 2003-02-04 | Seco Tools Ab | Hårdmetall med härbar bindefas |
| RU2185263C1 (ru) * | 2001-07-09 | 2002-07-20 | Открытое акционерное общество "Центральный научно-исследовательский технологический институт" | Способ изготовления металлокерамических изделий на основе матричных быстрорежущих сталей |
| AT501801B1 (de) * | 2005-05-13 | 2007-08-15 | Boehlerit Gmbh & Co Kg | Hartmetallkörper mit zähem oberflächenbereich |
| US7722803B2 (en) * | 2006-07-27 | 2010-05-25 | Pmg Indiana Corp. | High carbon surface densified sintered steel products and method of production therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2176802A (en) * | 1937-05-05 | 1939-10-17 | Philips Nv | Method of making hard metal alloys |
| US2637671A (en) * | 1948-03-13 | 1953-05-05 | Simonds Saw & Steel Co | Powder metallurgy method of making steel cutting tools |
| US2789073A (en) * | 1953-08-24 | 1957-04-16 | Melvin F Kesting | Method of heat treatment of carbide tips for tools to increase their working life |
| US3053706A (en) * | 1959-04-27 | 1962-09-11 | 134 Woodworth Corp | Heat treatable tool steel of high carbide content |
| US3183127A (en) * | 1959-04-27 | 1965-05-11 | Chromalloy Corp | Heat treatable tool steel of high carbide content |
-
1969
- 1969-12-29 US US888859A patent/US3658604A/en not_active Expired - Lifetime
-
1970
- 1970-12-09 GB GB5847170A patent/GB1288133A/en not_active Expired
- 1970-12-16 NL NLAANVRAGE7018362,A patent/NL175644C/xx not_active IP Right Cessation
- 1970-12-24 FR FR7046610A patent/FR2074262A5/fr not_active Expired
- 1970-12-24 DE DE2063846A patent/DE2063846C3/de not_active Expired
- 1970-12-29 JP JP45121964A patent/JPS4923964B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3658604A (en) | 1972-04-25 |
| DE2063846C3 (de) | 1980-09-18 |
| NL7018362A (enrdf_load_stackoverflow) | 1971-07-01 |
| DE2063846B2 (de) | 1980-01-24 |
| DE2063846A1 (de) | 1971-07-01 |
| NL175644C (nl) | 1984-12-03 |
| JPS4923964B1 (enrdf_load_stackoverflow) | 1974-06-19 |
| FR2074262A5 (enrdf_load_stackoverflow) | 1971-10-01 |
| NL175644B (nl) | 1984-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |