BE767271A - Procede de controle de la dimension et de la forme des grains de poudres metalliques - Google Patents
Procede de controle de la dimension et de la forme des grains de poudres metalliquesInfo
- Publication number
- BE767271A BE767271A BE767271A BE767271A BE767271A BE 767271 A BE767271 A BE 767271A BE 767271 A BE767271 A BE 767271A BE 767271 A BE767271 A BE 767271A BE 767271 A BE767271 A BE 767271A
- Authority
- BE
- Belgium
- Prior art keywords
- grains
- checking
- size
- shape
- metal powder
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/04—Metal borides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/28—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from gaseous metal compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/0617—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with vanadium, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/062—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with chromium, molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/076—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with titanium or zirconium or hafnium
- C01B21/0763—Preparation from titanium, zirconium or hafnium halides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE07275/70A SE347765B (forum.php) | 1970-05-27 | 1970-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE767271A true BE767271A (fr) | 1971-10-18 |
Family
ID=20270926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE767271A BE767271A (fr) | 1970-05-27 | 1971-05-17 | Procede de controle de la dimension et de la forme des grains de poudres metalliques |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3723601A (forum.php) |
| BE (1) | BE767271A (forum.php) |
| DE (1) | DE2125018A1 (forum.php) |
| FR (1) | FR2093781A5 (forum.php) |
| GB (1) | GB1342981A (forum.php) |
| SE (1) | SE347765B (forum.php) |
| ZA (1) | ZA713349B (forum.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282195A (en) * | 1975-02-03 | 1981-08-04 | Ppg Industries, Inc. | Submicron titanium boride powder and method for preparing same |
| US4022872A (en) * | 1975-11-12 | 1977-05-10 | Ppg Industries, Inc. | Process for preparing finely-divided refractory powders |
| IT1055884B (it) * | 1976-02-17 | 1982-01-11 | Montedison Spa | Procedimento ad arco plasma di prodotti ceramici metallici e simili |
| US4353885A (en) * | 1979-02-12 | 1982-10-12 | Ppg Industries, Inc. | Titanium diboride article and method for preparing same |
| US4503021A (en) * | 1983-04-26 | 1985-03-05 | The United States Of America As Represented By The Department Of Energy | Preparation of titanium diboride powder |
| JPS60151273A (ja) * | 1984-01-19 | 1985-08-09 | トヨタ自動車株式会社 | セラミツク被膜付き金属化合物の微粉末の製造方法 |
| US4528119A (en) * | 1984-06-28 | 1985-07-09 | Eltech Systems Corporation | Metal borides, carbides, nitrides, silicides, oxide materials and their method of preparation |
| JPH0643243B2 (ja) * | 1988-03-10 | 1994-06-08 | セントラル硝子株式会社 | タングステンカーバイトの製造方法 |
| JP3137940B2 (ja) * | 1998-02-04 | 2001-02-26 | 大塚化学株式会社 | カーボン被覆窒化チタン含有チタニア粉末及びその製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341320A (en) * | 1966-04-05 | 1967-09-12 | Seymour H Smiley | Production of low particle size-high surface area metal powders |
| SE327556B (forum.php) * | 1968-08-23 | 1970-08-24 | Nordstjernan Rederi Ab | |
| US3671220A (en) * | 1969-05-19 | 1972-06-20 | Nordstjernan Rederi Ab | Process for the production of powdered metals |
-
1970
- 1970-05-27 SE SE07275/70A patent/SE347765B/xx unknown
-
1971
- 1971-05-17 BE BE767271A patent/BE767271A/xx unknown
- 1971-05-19 DE DE19712125018 patent/DE2125018A1/de active Pending
- 1971-05-21 GB GB1638471A patent/GB1342981A/en not_active Expired
- 1971-05-21 US US00145922A patent/US3723601A/en not_active Expired - Lifetime
- 1971-05-24 ZA ZA713349A patent/ZA713349B/xx unknown
- 1971-05-26 FR FR7119137A patent/FR2093781A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA713349B (en) | 1972-01-26 |
| US3723601A (en) | 1973-03-27 |
| FR2093781A5 (forum.php) | 1972-01-28 |
| SE347765B (forum.php) | 1972-08-14 |
| GB1342981A (en) | 1974-01-10 |
| DE2125018A1 (de) | 1971-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA716700B (en) | Alcohol soluble basic aluminum chlorides and method of making same | |
| JPS56156265A (en) | Manufacture of phenyl-imidazolyl-alkanyl derivative and its salt | |
| IL36187A0 (en) | Methods and apparatus for the manufacture of ceramic bodies | |
| GB1363866A (en) | Photographic products and development processes | |
| BE776154A (fr) | Poudres metalliques et leur preparation | |
| BE767271A (fr) | Procede de controle de la dimension et de la forme des grains de poudres metalliques | |
| ZA712841B (en) | Metal casting process | |
| BE750580A (fr) | Procede et dispositif de production de poudres de metaux | |
| CA946119A (en) | Metal casting processes | |
| JPS56123968A (en) | Manufacture of aminophenylcycloamidine and its salt | |
| ZA715131B (en) | Billet marking apparatus and method of marking | |
| CA943131A (en) | Piperazine derivatives and processes for their manufacture | |
| ZA71702B (en) | Electrowinning of metal | |
| BE767775A (fr) | Procede et compositions de phosphatation-passivation de metaux | |
| CA942746A (en) | Piperazine derivatives and processes for their manufacture | |
| IL37561A (en) | Ferrous alloys | |
| GB1347333A (en) | Method of magnetisation | |
| ZA713618B (en) | Benzenesulfonyl-urea derivatives and process for their manufacture | |
| IT953188B (it) | Procedimento per la fabbricazione di acciaio e di leghe ferrose | |
| AU463304B2 (en) | Densifications of irradiated metal | |
| BE769717A (fr) | Procede et appareil pour la production de poudres metalliques | |
| CA924477A (en) | Method and apparatus for the accurate weight casting of metal plates | |
| ZA712630B (en) | Basically substituted 4(3h)-quinazolinone derivatives and processes for their manufacture | |
| ZA712311B (en) | New substituted-acetoxy-steroids and processes for their manufacture | |
| ZA712521B (en) | New piperazides and processes for their manufacture |