GB1316298A - Sintered steel-bonded hard metal alloy and a method of preparing the same - Google Patents
Sintered steel-bonded hard metal alloy and a method of preparing the sameInfo
- Publication number
- GB1316298A GB1316298A GB4863670A GB4863670A GB1316298A GB 1316298 A GB1316298 A GB 1316298A GB 4863670 A GB4863670 A GB 4863670A GB 4863670 A GB4863670 A GB 4863670A GB 1316298 A GB1316298 A GB 1316298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparing
- same
- metal alloy
- hard metal
- oct
- 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
- 229910001092 metal group alloy Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000001247 metal acetylides Chemical group 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000011282 treatment 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
1316298 Sintered carbide composition DEUTSCHE EDELSTAHLWERKE AG 13 Oct 1970 [24 Oct 1969] 48636/70 Headings C7A and C7D Sintered composition comprises 10-75% TiC (of which up to 50% can be replaced by one or more other metal carbides) bonded by a steel matrix which contains 0À8-3À9% free graphite (based on the overall weight of the composition). A preferred composition comprises:- the balance, apart from impurities and incidental elements, being iron. The compositions may be made by heating pressings of the powder mixture at 80-100C/hr up to a sintering temperature of 1000 -1200 C, holding at temperature for at least 4 hours, cooling to 750-850 C at 30-50C/hr and then cooling to room temperature at 100-200C per hour. Various annealing treatments for the composites are disclosed between 550 C and 925 C or they may be oil quenched from 870-900 C and drawn at 200-240 C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1953481A DE1953481C2 (en) | 1969-10-24 | 1969-10-24 | Sintered steel-bonded carbide hard alloy and process for their manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1316298A true GB1316298A (en) | 1973-05-09 |
Family
ID=5749027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4863670A Expired GB1316298A (en) | 1969-10-24 | 1970-10-13 | Sintered steel-bonded hard metal alloy and a method of preparing the same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3720504A (en) |
| JP (1) | JPS5031848B1 (en) |
| CH (1) | CH557882A (en) |
| DE (1) | DE1953481C2 (en) |
| FR (1) | FR2066359A5 (en) |
| GB (1) | GB1316298A (en) |
| SE (1) | SE362444B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918924A (en) * | 1972-06-13 | 1975-11-11 | Chugai Electric Ind Co Ltd | Method for producing wear-resistant ferrous sintered metal containing high amounts of titanium carbide grains and carbon particles |
| DE2244470C3 (en) * | 1972-09-11 | 1975-03-13 | Deutsche Edelstahlwerke Ag, 4150 Krefeld | Highly corrosion-resistant and wear-resistant sintered steel alloy |
| US3981062A (en) * | 1973-10-01 | 1976-09-21 | Ford Motor Company | Apex seal composition for rotary engines |
| US3966423A (en) * | 1973-11-06 | 1976-06-29 | Mal M Kumar | Grain refinement of titanium carbide tool steel |
| US3977837A (en) * | 1973-11-06 | 1976-08-31 | Chromalloy American Corporation | Titanium carbide tool steel having improved properties |
| SE399911C (en) * | 1976-02-05 | 1980-02-18 | Sandvik Ab | Wear detail with high durability and good toughness, composed of solid metal and cast iron |
| DE2652509C2 (en) * | 1976-11-18 | 1978-11-02 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Use of a hard alloy for tool and wear parts |
| DE2741088A1 (en) * | 1977-09-13 | 1979-03-22 | Truetzschler & Co | CARD ELEMENT |
| DE3264742D1 (en) * | 1981-04-06 | 1985-08-22 | Mitsubishi Metal Corp | Tungsten carbide-base hard alloy for hot-working apparatus members |
| DE3128236C2 (en) * | 1981-04-09 | 1983-12-22 | Thyssen Edelstahlwerke AG, 4000 Düsseldorf | Self-lubricating hard alloy |
| DE19743745A1 (en) * | 1997-10-02 | 1999-04-08 | Schlafhorst & Co W | Roller saw tooth fitting |
| JP4820562B2 (en) * | 2004-04-05 | 2011-11-24 | 株式会社小松製作所 | Fe-based wear-resistant sliding material and sliding member |
| US20060046867A1 (en) * | 2004-09-01 | 2006-03-02 | Murphy James M | Golf club shaft having a steel and graphite composition |
| US9409259B2 (en) * | 2005-04-22 | 2016-08-09 | Stoody Company | Welding compositions for improved mechanical properties in the welding of cast iron |
| AT519398B1 (en) * | 2016-12-06 | 2019-05-15 | Miba Sinter Austria Gmbh | Method for producing a swash plate |
| DE102017203076A1 (en) * | 2017-02-24 | 2018-08-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Composite materials with very high wear resistance |
-
1969
- 1969-10-24 DE DE1953481A patent/DE1953481C2/en not_active Expired
-
1970
- 1970-10-01 CH CH1457570A patent/CH557882A/en not_active IP Right Cessation
- 1970-10-13 GB GB4863670A patent/GB1316298A/en not_active Expired
- 1970-10-16 US US00081497A patent/US3720504A/en not_active Expired - Lifetime
- 1970-10-22 SE SE14255/70A patent/SE362444B/xx unknown
- 1970-10-22 FR FR7038109A patent/FR2066359A5/fr not_active Expired
- 1970-10-23 JP JP45093416A patent/JPS5031848B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5031848B1 (en) | 1975-10-15 |
| US3720504A (en) | 1973-03-13 |
| SE362444B (en) | 1973-12-10 |
| DE1953481A1 (en) | 1972-02-10 |
| DE1953481C2 (en) | 1973-11-15 |
| CH557882A (en) | 1975-01-15 |
| DE1953481B2 (en) | 1972-07-06 |
| FR2066359A5 (en) | 1971-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |