GB1573052A - Method of producing high carbon hard alloys - Google Patents
Method of producing high carbon hard alloys Download PDFInfo
- Publication number
- GB1573052A GB1573052A GB1185/77A GB118577A GB1573052A GB 1573052 A GB1573052 A GB 1573052A GB 1185/77 A GB1185/77 A GB 1185/77A GB 118577 A GB118577 A GB 118577A GB 1573052 A GB1573052 A GB 1573052A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- carbon
- alloy
- chromium
- iron
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 76
- 229910052799 carbon Inorganic materials 0.000 title claims description 68
- 238000000034 method Methods 0.000 title claims description 39
- 229910045601 alloy Inorganic materials 0.000 title claims description 38
- 239000000956 alloy Substances 0.000 title claims description 38
- 239000000843 powder Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 27
- 239000011651 chromium Substances 0.000 claims description 25
- 229910052804 chromium Inorganic materials 0.000 claims description 24
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910052721 tungsten Inorganic materials 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 17
- 239000010937 tungsten Substances 0.000 claims description 17
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 239000011572 manganese Substances 0.000 claims description 11
- 239000011733 molybdenum Substances 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 229910052720 vanadium Inorganic materials 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 10
- 239000010941 cobalt Substances 0.000 claims description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 239000006233 lamp black Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005275 alloying Methods 0.000 claims description 6
- 150000001247 metal acetylides Chemical class 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 4
- 229910021382 natural graphite Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- -1 hard Chemical compound 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000005242 forging Methods 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910001213 440C Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000012255 powdered metal Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910019582 Cr V Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001311 M2 high speed steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
-
- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- 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%
- C22C33/0285—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 Cr, Co, or Ni having a minimum content higher than 5%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/651,554 US4121927A (en) | 1974-03-25 | 1976-01-22 | Method of producing high carbon hard alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1573052A true GB1573052A (en) | 1980-08-13 |
Family
ID=24613296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1185/77A Expired GB1573052A (en) | 1976-01-22 | 1977-01-12 | Method of producing high carbon hard alloys |
Country Status (14)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133407A (en) * | 1978-04-07 | 1979-10-17 | Hitachi Ltd | Production of super alloy member |
| JPS55128562A (en) * | 1979-03-28 | 1980-10-04 | Amsted Ind Inc | Manufacture of high density iron base alloy |
| JPS5964748A (ja) * | 1982-09-29 | 1984-04-12 | Hitachi Metals Ltd | 高耐摩高靭性冷間工具鋼 |
| JPS59145763A (ja) * | 1983-02-10 | 1984-08-21 | Nippon Koshuha Kogyo Kk | 冷間圧延ロ−ル用合金鋼 |
| JPS60230961A (ja) * | 1984-04-28 | 1985-11-16 | Nippon Steel Corp | デイスクブレ−キ用デイスク材料 |
| FR2596067B1 (fr) * | 1986-03-19 | 1991-02-08 | Metafram Alliages Fritte | Procede de fabrication de pieces en acier rapide fritte |
| SE457356C (sv) * | 1986-12-30 | 1990-01-15 | Uddeholm Tooling Ab | Verktygsstaal avsett foer kallbearbetning |
| JPH03267351A (ja) * | 1990-03-16 | 1991-11-28 | Hitachi Metals Ltd | ドットプリンタ用ワイヤ |
| US5949003A (en) * | 1996-04-15 | 1999-09-07 | Nissan Motor Co., Ltd. | High-temperature wear-resistant sintered alloy |
| DE102019122638A1 (de) * | 2019-08-22 | 2021-02-25 | Voestalpine Böhler Edelstahl Gmbh & Co Kg | Werkzeugstahl für Kaltarbeits- und Schnellarbeitsanwendungen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385992A (en) * | 1971-10-18 | 1975-03-05 | Gleason Works | Method for producing high strength finished forms from ferrous metal powders |
| JPS5215243B2 (enrdf_load_stackoverflow) * | 1973-01-10 | 1977-04-27 | ||
| JPS5428819B2 (enrdf_load_stackoverflow) * | 1973-03-22 | 1979-09-19 | ||
| JPS5442327B2 (enrdf_load_stackoverflow) * | 1973-10-22 | 1979-12-13 |
-
1976
- 1976-09-29 IN IN1809/CAL/76A patent/IN145539B/en unknown
- 1976-09-30 CA CA262,405A patent/CA1077748A/en not_active Expired
- 1976-10-08 DE DE19762645574 patent/DE2645574A1/de not_active Ceased
- 1976-10-14 IT IT51738/76A patent/IT1069824B/it active
- 1976-11-03 ES ES452934A patent/ES452934A1/es not_active Expired
- 1976-11-04 FR FR7633258A patent/FR2338998A1/fr active Granted
- 1976-11-06 JP JP13278076A patent/JPS5290405A/ja active Pending
- 1976-11-08 BE BE172183A patent/BE848124A/xx not_active IP Right Cessation
- 1976-11-10 MX MX765114U patent/MX3941E/es unknown
- 1976-11-15 AU AU19626/76A patent/AU497666B1/en not_active Expired
- 1976-11-22 BR BR7607793A patent/BR7607793A/pt unknown
- 1976-12-28 AT AT0971576A patent/AT376704B/de not_active IP Right Cessation
-
1977
- 1977-01-07 SE SE7700125A patent/SE7700125L/ unknown
- 1977-01-12 GB GB1185/77A patent/GB1573052A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT376704B (de) | 1984-12-27 |
| SE7700125L (sv) | 1977-07-23 |
| BR7607793A (pt) | 1977-10-11 |
| IN145539B (enrdf_load_stackoverflow) | 1978-11-04 |
| BE848124A (fr) | 1977-05-09 |
| JPS5290405A (en) | 1977-07-29 |
| DE2645574A1 (de) | 1977-07-28 |
| ATA971576A (de) | 1981-07-15 |
| FR2338998A1 (fr) | 1977-08-19 |
| MX3941E (es) | 1981-10-07 |
| IT1069824B (it) | 1985-03-25 |
| CA1077748A (en) | 1980-05-20 |
| AU497666B1 (en) | 1978-12-21 |
| FR2338998B1 (enrdf_load_stackoverflow) | 1981-06-12 |
| ES452934A1 (es) | 1977-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19970111 |