JPS5816283B2 - デンキセツテンヨウセイケイタイノ セイゾウホウホウ オヨビ ソウチ - Google Patents
デンキセツテンヨウセイケイタイノ セイゾウホウホウ オヨビ ソウチInfo
- Publication number
- JPS5816283B2 JPS5816283B2 JP5058775A JP5058775A JPS5816283B2 JP S5816283 B2 JPS5816283 B2 JP S5816283B2 JP 5058775 A JP5058775 A JP 5058775A JP 5058775 A JP5058775 A JP 5058775A JP S5816283 B2 JPS5816283 B2 JP S5816283B2
- Authority
- JP
- Japan
- Prior art keywords
- metal powder
- filling
- press
- round table
- molded body
- 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
- 239000000843 powder Substances 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 41
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 238000011049 filling Methods 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005056 compaction Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000005429 filling process Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
- B30B11/085—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable for multi-layer articles
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Switches (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742420726 DE2420726C3 (de) | 1974-04-29 | 1974-04-29 | Verfahren und Vorrichtung zur Herstellung von Preßkörpern mit schichtweise verschiedener Zusammensetzung für hochbelastbare elektrische Kontakte |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50149973A JPS50149973A (enrdf_load_stackoverflow) | 1975-12-01 |
JPS5816283B2 true JPS5816283B2 (ja) | 1983-03-30 |
Family
ID=5914257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5058775A Expired JPS5816283B2 (ja) | 1974-04-29 | 1975-04-25 | デンキセツテンヨウセイケイタイノ セイゾウホウホウ オヨビ ソウチ |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5816283B2 (enrdf_load_stackoverflow) |
AT (1) | AT350365B (enrdf_load_stackoverflow) |
CH (1) | CH582415A5 (enrdf_load_stackoverflow) |
DE (1) | DE2420726C3 (enrdf_load_stackoverflow) |
FR (1) | FR2269180B1 (enrdf_load_stackoverflow) |
GB (1) | GB1443510A (enrdf_load_stackoverflow) |
NL (1) | NL177863C (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2745020C3 (de) * | 1977-10-04 | 1985-02-07 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum pulvermetallurgischen Herstellen von Formkörpern |
DE2932397A1 (de) * | 1979-08-09 | 1981-02-26 | Siemens Ag | Verfahren zum herstellen von einschicht-presskoerpern |
JPS6056321A (ja) * | 1983-09-06 | 1985-04-01 | 三菱電機株式会社 | 真空遮断器用接点の製法 |
FR2661343A1 (fr) * | 1990-04-27 | 1991-10-31 | Le Molaire Roger | Procede et machine pour la fabrication d'un produit fritte avec reglage des parametres en continu. |
DE10262091B4 (de) * | 2002-12-03 | 2005-12-22 | Röltgen GmbH & Co. KG | Tablettierpresse |
DE102012010263A1 (de) * | 2012-05-25 | 2013-11-28 | Bleistahl-Produktions Gmbh & Co Kg | Rundtaktpressmaschine |
DE102013211305A1 (de) * | 2013-06-17 | 2014-12-18 | Horst Zerhoch | Tablettenpresse und Verfahren zum Herstellen einer Tablette |
-
1974
- 1974-04-29 DE DE19742420726 patent/DE2420726C3/de not_active Expired
-
1975
- 1975-03-04 AT AT165775A patent/AT350365B/de not_active IP Right Cessation
- 1975-04-09 CH CH448175A patent/CH582415A5/xx not_active IP Right Cessation
- 1975-04-11 NL NL7504349A patent/NL177863C/xx active Search and Examination
- 1975-04-25 JP JP5058775A patent/JPS5816283B2/ja not_active Expired
- 1975-04-28 FR FR7513246A patent/FR2269180B1/fr not_active Expired
- 1975-04-28 GB GB1764475A patent/GB1443510A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT350365B (de) | 1979-05-25 |
DE2420726C3 (de) | 1978-09-28 |
DE2420726B2 (de) | 1977-04-21 |
ATA165775A (de) | 1978-10-15 |
FR2269180B1 (enrdf_load_stackoverflow) | 1977-07-08 |
DE2420726A1 (de) | 1975-10-30 |
JPS50149973A (enrdf_load_stackoverflow) | 1975-12-01 |
GB1443510A (en) | 1976-07-21 |
FR2269180A1 (enrdf_load_stackoverflow) | 1975-11-21 |
CH582415A5 (enrdf_load_stackoverflow) | 1976-11-30 |
NL7504349A (nl) | 1975-10-31 |
NL177863C (nl) | 1985-12-02 |