NL7018362A - - Google Patents
Info
- Publication number
- NL7018362A NL7018362A NL7018362A NL7018362A NL7018362A NL 7018362 A NL7018362 A NL 7018362A NL 7018362 A NL7018362 A NL 7018362A NL 7018362 A NL7018362 A NL 7018362A NL 7018362 A NL7018362 A NL 7018362A
- Authority
- NL
- Netherlands
Links
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 (3)
Publication Number | Publication Date |
---|---|
NL7018362A true NL7018362A (xx) | 1971-07-01 |
NL175644B NL175644B (nl) | 1984-07-02 |
NL175644C NL175644C (nl) | 1984-12-03 |
Family
ID=25394046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7018362,A NL175644C (nl) | 1969-12-29 | 1970-12-16 | Werkwijze voor het vervaardigen van gevormde voorwerpen uit sneldraaigereedschapsstaal. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3658604A (xx) |
JP (1) | JPS4923964B1 (xx) |
DE (1) | DE2063846C3 (xx) |
FR (1) | FR2074262A5 (xx) |
GB (1) | GB1288133A (xx) |
NL (1) | NL175644C (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909310A (en) * | 1973-08-24 | 1975-09-30 | Ford Motor Co | Apex seal design |
JPS5619361B2 (xx) * | 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 (xx) * | 1974-11-25 | 1976-05-29 | ||
DE19520354C2 (de) * | 1995-06-07 | 1997-07-10 | Bt Magnettechnologie Gmbh | Verfahren zum Einsatzhärten von höhermolybdänlegierten Sinterstählen |
CA2268649C (en) * | 1996-10-15 | 2002-10-01 | 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 |
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 |
US3183127A (en) * | 1959-04-27 | 1965-05-11 | Chromalloy Corp | Heat treatable tool steel of high carbide content |
US3053706A (en) * | 1959-04-27 | 1962-09-11 | 134 Woodworth 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 |
---|---|
GB1288133A (xx) | 1972-09-06 |
JPS4923964B1 (xx) | 1974-06-19 |
DE2063846C3 (de) | 1980-09-18 |
NL175644C (nl) | 1984-12-03 |
FR2074262A5 (xx) | 1971-10-01 |
DE2063846A1 (de) | 1971-07-01 |
NL175644B (nl) | 1984-07-02 |
DE2063846B2 (de) | 1980-01-24 |
US3658604A (en) | 1972-04-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |