CA1165514A - Thread forming of sintered porous metal shapes - Google Patents
Thread forming of sintered porous metal shapesInfo
- Publication number
- CA1165514A CA1165514A CA000348123A CA348123A CA1165514A CA 1165514 A CA1165514 A CA 1165514A CA 000348123 A CA000348123 A CA 000348123A CA 348123 A CA348123 A CA 348123A CA 1165514 A CA1165514 A CA 1165514A
- Authority
- CA
- Canada
- Prior art keywords
- density
- product
- blank
- thread
- steel
- 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
Classifications
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/06—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of threaded articles, e.g. nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
-
- 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
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5550879A | 1979-07-09 | 1979-07-09 | |
US055,508 | 1979-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1165514A true CA1165514A (en) | 1984-04-17 |
Family
ID=21998320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000348123A Expired CA1165514A (en) | 1979-07-09 | 1980-03-21 | Thread forming of sintered porous metal shapes |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5625907A (de) |
CA (1) | CA1165514A (de) |
DE (1) | DE3018345A1 (de) |
GB (1) | GB2051639B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50151738A (de) * | 1974-05-29 | 1975-12-05 | ||
JPS60261634A (ja) * | 1984-06-11 | 1985-12-24 | Kioritz Corp | クランク軸等のねじ加工方法 |
JPS61143165A (ja) * | 1984-12-17 | 1986-06-30 | Jeco Co Ltd | 移動体案内軸 |
DE19850326A1 (de) * | 1998-11-02 | 2000-05-04 | Gkn Sinter Metals Holding Gmbh | Verfahren zur Herstellung eines gesinterten Bauteils mit Nachverformung des Grünlings |
DE102004038681B4 (de) * | 2004-08-10 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Elektromotorischer Nockenwellenversteller |
CN113670686A (zh) * | 2021-08-09 | 2021-11-19 | 海德鲁铝业(苏州)有限公司 | 一种用于铝合金金相试样的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418897B2 (de) * | 1973-05-16 | 1979-07-11 | ||
JPS5246307A (en) * | 1975-10-13 | 1977-04-13 | Daido Steel Co Ltd | Process for manufacturing sintered nut from meltallic powder |
-
1980
- 1980-03-21 CA CA000348123A patent/CA1165514A/en not_active Expired
- 1980-05-13 DE DE19803018345 patent/DE3018345A1/de not_active Withdrawn
- 1980-06-30 GB GB8021394A patent/GB2051639B/en not_active Expired
- 1980-07-09 JP JP9280280A patent/JPS5625907A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3018345A1 (de) | 1981-02-05 |
JPS5625907A (en) | 1981-03-12 |
GB2051639B (en) | 1982-12-01 |
GB2051639A (en) | 1981-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |